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Sample records for reconstructive periodontal therapy

  1. Gene therapy in periodontics

    Directory of Open Access Journals (Sweden)

    Anirban Chatterjee

    2013-01-01

    Full Text Available GENES are made of DNA - the code of life. They are made up of two types of base pair from different number of hydrogen bonds AT, GC which can be turned into instruction. Everyone inherits genes from their parents and passes them on in turn to their children. Every person′s genes are different, and the changes in sequence determine the inherited differences between each of us. Some changes, usually in a single gene, may cause serious diseases. Gene therapy is ′the use of genes as medicine′. It involves the transfer of a therapeutic or working gene copy into specific cells of an individual in order to repair a faulty gene copy. Thus it may be used to replace a faulty gene, or to introduce a new gene whose function is to cure or to favorably modify the clinical course of a condition. It has a promising era in the field of periodontics. Gene therapy has been used as a mode of tissue engineering in periodontics. The tissue engineering approach reconstructs the natural target tissue by combining four elements namely: Scaffold, signaling molecules, cells and blood supply and thus can help in the reconstruction of damaged periodontium including cementum, gingival, periodontal ligament and bone.

  2. Gene therapy in periodontics.

    Science.gov (United States)

    Chatterjee, Anirban; Singh, Nidhi; Saluja, Mini

    2013-03-01

    GENES are made of DNA - the code of life. They are made up of two types of base pair from different number of hydrogen bonds AT, GC which can be turned into instruction. Everyone inherits genes from their parents and passes them on in turn to their children. Every person's genes are different, and the changes in sequence determine the inherited differences between each of us. Some changes, usually in a single gene, may cause serious diseases. Gene therapy is 'the use of genes as medicine'. It involves the transfer of a therapeutic or working gene copy into specific cells of an individual in order to repair a faulty gene copy. Thus it may be used to replace a faulty gene, or to introduce a new gene whose function is to cure or to favorably modify the clinical course of a condition. It has a promising era in the field of periodontics. Gene therapy has been used as a mode of tissue engineering in periodontics. The tissue engineering approach reconstructs the natural target tissue by combining four elements namely: Scaffold, signaling molecules, cells and blood supply and thus can help in the reconstruction of damaged periodontium including cementum, gingival, periodontal ligament and bone.

  3. Laser therapy for periodontitis

    Science.gov (United States)

    Efanov, O. I.

    2001-04-01

    An investigation was made of applying pulsed (lambda) equals 0.89 micrometers laser radiation in the treatment for early diagnosed periodontitis. The investigation was made on 65 patients (47 patients constituted the experimental group and 18 patients constituted a control group) affected by periodontitis. Clinical and functional tests revealed that laser therapy produced a string effect on the course of the illness. It reduced bleeding, inflammation, and pruritus. However, it did not produce an affect on electroexcitation. Biomicroscopic examinations and periodontium rheography revealed that the gingival blood flow became normal after the course of laser therapy. The capillary permeability and venous congestion decreased, which was confirmed by the increased time of vacuum tests, raised gingival temperature, reduced tissue clearance, and increased oxygen tension. Apart from that, laser therapy subsided fibrinolysis, proteolytic tissue activity, and decreased the exudative inflammation of periodontium.

  4. Ozone therapy in periodontics.

    Science.gov (United States)

    Gupta, G; Mansi, B

    2012-02-22

    Gingival and Periodontal diseases represent a major concern both in dentistry and medicine. The majority of the contributing factors and causes in the etiology of these diseases are reduced or treated with ozone in all its application forms (gas, water, oil). The beneficial biological effects of ozone, its anti-microbial activity, oxidation of bio-molecules precursors and microbial toxins implicated in periodontal diseases and its healing and tissue regeneration properties, make the use of ozone well indicated in all stages of gingival and periodontal diseases. The primary objective of this article is to provide a general review about the clinical applications of ozone in periodontics. The secondary objective is to summarize the available in vitro and in vivo studies in Periodontics in which ozone has been used. This objective would be of importance to future researchers in terms of what has been tried and what the potentials are for the clinical application of ozone in Periodontics.

  5. Clinical guide to periodontology: reconstructive periodontal treatment.

    Science.gov (United States)

    Floyd, P D; Ide, M; Palmer, R M

    2014-05-01

    Regeneration of the lost tissues of the periodontium is an ideal therapeutic goal and has been the subject of much research and ingenious clinical techniques. Reconstructive or regenerative techniques are used either singly or in combination for three main purposes: (1) to regain lost periodontal ligament attachment, (2) to provide a wider zone of attached gingiva, and (3) to cover previously exposed root surfaces.

  6. Minimally invasive periodontal therapy.

    Science.gov (United States)

    Dannan, Aous

    2011-10-01

    Minimally invasive dentistry is a concept that preserves dentition and supporting structures. However, minimally invasive procedures in periodontal treatment are supposed to be limited within periodontal surgery, the aim of which is to represent alternative approaches developed to allow less extensive manipulation of surrounding tissues than conventional procedures, while accomplishing the same objectives. In this review, the concept of minimally invasive periodontal surgery (MIPS) is firstly explained. An electronic search for all studies regarding efficacy and effectiveness of MIPS between 2001 and 2009 was conducted. For this purpose, suitable key words from Medical Subject Headings on PubMed were used to extract the required studies. All studies are demonstrated and important results are concluded. Preliminary data from case cohorts and from many studies reveal that the microsurgical access flap, in terms of MIPS, has a high potential to seal the healing wound from the contaminated oral environment by achieving and maintaining primary closure. Soft tissues are mostly preserved and minimal gingival recession is observed, an important feature to meet the demands of the patient and the clinician in the esthetic zone. However, although the potential efficacy of MIPS in the treatment of deep intrabony defects has been proved, larger studies are required to confirm and extend the reported positive preliminary outcomes.

  7. Systemic antibiotic therapy in periodontics

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    Anoop Kapoor

    2012-01-01

    Full Text Available Systemic antibiotics in conjunction with scaling and root planing (SRP, can offer an additional benefit over SRP alone in the treatment of periodontitis, in terms of clinical attachment loss (CAL and pocket depth change, and reduced risk of additional CAL loss. However, antibiotics are not innocuous drugs. Their use should be justified on the basis of a clearly established need and should not be substituted for adequate local treatment. The aim of this review is to discuss the rationale, proper selection, dosage and duration for antibiotic therapy so as to optimize the usefulness of drug therapy.

  8. Systemic antibiotic therapy in periodontics.

    Science.gov (United States)

    Kapoor, Anoop; Malhotra, Ranjan; Grover, Vishakha; Grover, Deepak

    2012-09-01

    Systemic antibiotics in conjunction with scaling and root planing (SRP), can offer an additional benefit over SRP alone in the treatment of periodontitis, in terms of clinical attachment loss (CAL) and pocket depth change, and reduced risk of additional CAL loss. However, antibiotics are not innocuous drugs. Their use should be justified on the basis of a clearly established need and should not be substituted for adequate local treatment. The aim of this review is to discuss the rationale, proper selection, dosage and duration for antibiotic therapy so as to optimize the usefulness of drug therapy.

  9. Minimally invasive periodontal therapy for general practitioners.

    Science.gov (United States)

    Ryder, Mark I; Armitage, Gary C

    2016-06-01

    There remains a high prevalence of mild-to-moderate forms of periodontal diseases in both developed and developing countries. Although many periodontal specialty practices currently place strong emphasis on implant surgery, periodontal plastic surgery and esthetics, general dentists and hygienists have often assumed more responsibility than periodontal specialty practices for the diagnosis, treatment, assessment and maintenance, and possible referral, of their patients. To address these current trends and challenges, this volume of Periodontology 2000 presents a series of topics on the basic biological principles of periodontal disease, as well as on approaches to diagnosis, treatment planning and treatment, in what is called 'conservative' or 'noninvasive' periodontal therapy. These topics include risk assessment of the periodontal condition; reduction, elimination and/or control of etiologies and risk factors, including mechanical, antimicrobial and host-modulation approaches; considerations for evaluation of clinical outcomes based on treatment approaches; and selected topics in laser therapy, halitosis and gingival recession.

  10. ADJUNCTIVE USE OF ANTIBIOTICS IN PERIODONTAL THERAPY

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    Ece Barça

    2015-10-01

    Full Text Available Periodontal diseases are infectious diseases with a mixed microbial aetiology and marked inflammatory response leading to destruction of underlying tissue. Periodontal therapy aims to eliminate pathogens associated with the disease and attain periodontal health. Periodontitis is generally treated by nonsurgical mechanical debridement and regular periodontal maintenance care. Periodontal surgery may be indicated for some patients to improve access to the root surface; however, mechanical debridement alone may not be helpful in all cases. In such cases, adjunctive systemic antibiotic therapy remains the treatment of choice. It can reach microorganisms at the base of the deep periodontal pockets and furcation areas via serum, and also affects organisms residing within gingival epithelium and connective tissue. This review aims to provide an update on clinical issues regarding when and how to prescribe systemic antibiotics in periodontal therapy. The points discussed are the mode of antibiotic action, susceptible periodontal pathogens, antibiotic dosage, antibiotic use in treatment of periodontal disease, and mechanism of bacterial resistance to each antibiotic.

  11. Regenerative Periodontal Therapy: History and Prospects

    OpenAIRE

    Arasay Calzada Bandomo; Amaray Calzada Bandomo; Clotilde de la Caridad Mora Pérez

    2013-01-01

    Within the field of tissue engineering, in the area of periodontics, the use of matrices for guiding tissue proliferation has included the guided tissue regeneration procedures, which aims at new bone, cementum and desmodontium formation. The present literature review was conducted in order to provide a general and updated overview on the use of these procedures in periodontal therapy. It was concluded that guided tissue regeneration improve the periodontal therapeutic spectrum; that scientif...

  12. Periodontal disease, its therapy : a challenge

    OpenAIRE

    Maita Véliz, Luis Vidal; Departamento Académico de Estomatología. Médico Quirúrgico Facultad de Odontología, Universidad Nacional Mayor de San Marcos, Lima, Perú.; Castañeda Mosto, María; Departamento Académico de Estomatología Pediátrica. Facultad de Odontología, Universidad Nacional Mayor de San Marcos, Lima, Perú.; Maita Castañeda, Luis Mariano; Navarro Contreras, Carmen

    2014-01-01

    The diagnosis and treatmnet of the periodontal disease must be an objetive in the dental practice. To reach this purpose, the patient must have high motivation and the dentist must work in the maintenance periodontal therapy; this leads to have healthy periodontal tissue- specially the bone- for ever and the teeth also. El diagnóstico y tratamiento periodontal debe ser un objetivo en el ejercicio de la Odontolología. Para lograr este propósito el paciente debe estar altamente motivado y el...

  13. Regenerative Periodontal Therapy: History and Prospects

    Directory of Open Access Journals (Sweden)

    Arasay Calzada Bandomo

    2013-10-01

    Full Text Available Within the field of tissue engineering, in the area of periodontics, the use of matrices for guiding tissue proliferation has included the guided tissue regeneration procedures, which aims at new bone, cementum and desmodontium formation. The present literature review was conducted in order to provide a general and updated overview on the use of these procedures in periodontal therapy. It was concluded that guided tissue regeneration improve the periodontal therapeutic spectrum; that scientific literature supports its choice and, specially the use of membranes to facilitate the regenerative processes of the anomalies caused by periodontal disease and its sequelae.

  14. Reconstruction of pink esthetics: The periodontal way.

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    Balasubramanian, K; Arshad, L Mohamed; Priya, B Dhathri

    2015-01-01

    Cosmetic procedures involving gingival reconstruction have become an integral part of current periodontal practice. The ability to cover unsightly exposed, sensitive roots and recontour soft tissue recessions have added an esthetic angle to the traditional concept of biological and functional periodontal health. The recession of the gingiva, either localized or generalized, may be associated with one or more surfaces, resulting in attachment loss and root exposure, which can lead to clinical problems such as diminished cosmetic appeal and aesthetic concern. Marginal gingival recession, therefore, can cause major functional and aesthetic problems and should not be viewed as merely a soft tissue defect, but rather as the destruction of both the soft and hard tissue. Treatment proposals for this type of defect have evolved based on the knowledge for healing the gingiva and the attachment system. This case report describes a clinical case of severe Miller Class II gingival recession treated by two stages of surgery that combined a free gingival graft and connective tissue grafting. First, a free gingival graft (FGG) was performed to obtain an adequate keratinized tissue level. Three months later, a connective tissue graft (CTG)was performed to obtain root coverage. The results indicated that the FGG allows for a gain in the keratinized tissue level and the CTG allows for root coverage with decreased recession level after 6 months. Therefore, for this type of specific gingival recession, the combined use of FGG and CTG still serves as a Gold Standard in predictable root coverage.

  15. Reconstruction of pink esthetics: The periodontal way

    Directory of Open Access Journals (Sweden)

    K Balasubramanian

    2015-01-01

    Full Text Available Cosmetic procedures involving gingival reconstruction have become an integral part of current periodontal practice. The ability to cover unsightly exposed, sensitive roots and recontour soft tissue recessions have added an esthetic angle to the traditional concept of biological and functional periodontal health. The recession of the gingiva, either localized or generalized, may be associated with one or more surfaces, resulting in attachment loss and root exposure, which can lead to clinical problems such as diminished cosmetic appeal and aesthetic concern. Marginal gingival recession, therefore, can cause major functional and aesthetic problems and should not be viewed as merely a soft tissue defect, but rather as the destruction of both the soft and hard tissue. Treatment proposals for this type of defect have evolved based on the knowledge for healing the gingiva and the attachment system. This case report describes a clinical case of severe Miller Class II gingival recession treated by two stages of surgery that combined a free gingival graft and connective tissue grafting. First, a free gingival graft (FGG was performed to obtain an adequate keratinized tissue level. Three months later, a connective tissue graft (CTGwas performed to obtain root coverage. The results indicated that the FGG allows for a gain in the keratinized tissue level and the CTG allows for root coverage with decreased recession level after 6 months. Therefore, for this type of specific gingival recession, the combined use of FGG and CTG still serves as a Gold Standard in predictable root coverage.

  16. Scope of photodynamic therapy in periodontics

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    Vivek Kumar

    2015-01-01

    Full Text Available Periodontal disease results from inflammation of the supporting structure of the teeth and in response to chronic infection caused by various periodontopathic bacteria. The mechanical removal of this biofilm and adjunctive use of antibacterial disinfectants and antibiotics have been the conventional methods of periodontal therapy. However, the removal of plaque and the reduction in the number of infectious organisms can be impaired in sites with difficult access. Photodynamic therapy (PDT is a powerful laser-initiated photochemical reaction, involving the use of a photoactive dye (photosensitizer activated by light of a specific wavelength in the presence of oxygen. Application of PDT in periodontics such as pocket debridement, gingivitis, and aggressive periodontitis continue to evolve into a mature clinical treatment modality and is considered as a promising novel approach for eradicating pathogenic bacteria in periodontitis.

  17. Scope of photodynamic therapy in periodontics.

    Science.gov (United States)

    Kumar, Vivek; Sinha, Jolly; Verma, Neelu; Nayan, Kamal; Saimbi, C S; Tripathi, Amitandra K

    2015-01-01

    Periodontal disease results from inflammation of the supporting structure of the teeth and in response to chronic infection caused by various periodontopathic bacteria. The mechanical removal of this biofilm and adjunctive use of antibacterial disinfectants and antibiotics have been the conventional methods of periodontal therapy. However, the removal of plaque and the reduction in the number of infectious organisms can be impaired in sites with difficult access. Photodynamic therapy (PDT) is a powerful laser-initiated photochemical reaction, involving the use of a photoactive dye (photosensitizer) activated by light of a specific wavelength in the presence of oxygen. Application of PDT in periodontics such as pocket debridement, gingivitis, and aggressive periodontitis continue to evolve into a mature clinical treatment modality and is considered as a promising novel approach for eradicating pathogenic bacteria in periodontitis.

  18. Reconstruction of advanced bone defect associated with severely compromised maxillary anterior teeth in aggressive periodontitis: a case report

    OpenAIRE

    Kamil, Wisam; Al Bayati, Lina; Hussin, Akbar S.; Hassan, Haszelini

    2015-01-01

    Introduction Aggressive periodontitis is characterized by a rapid rate of attachment loss and bone resorption. Regenerative therapy offers reconstruction of the periodontium; however, certain advanced cases with a questionable prognosis might remain a challenge. We report a successful intervention outcome of a challenging case in the aesthetic zone of a patient with aggressive periodontitis. Case presentation A 34-year-old systemically healthy Malay woman was referred to the Periodontics Spec...

  19. Micronutritional approaches to periodontal therapy

    NARCIS (Netherlands)

    U. van der Velden; D. Kuzmanova; I.L. Chapple

    2011-01-01

    AIM: Periodontitis results from the loss of a delicate balance between microbial virulence factors and a proportionate host response. Nutritional factors have been implicated in several chronic inflammatory diseases that are associated with periodontitis. This manuscript reviews the evidence for nut

  20. Periodontal therapy reduces arginase activity in saliva of patients with chronic periodontitis.

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    Gheren, L W; Cortelli, J R; Rodrigues, E; Holzhausen, M; Saad, W A

    2008-03-01

    This present study evaluated the salivary arginase activity (SAA) in patients with chronic periodontitis and the effect of periodontal therapy on the activity of such enzyme. Thirty-six patients (mean age, 45.97 +/- 14.52), 18 chronic periodontitis subjects (test group), and 18 periodontally healthy individuals (control group) participated in the study. Clinical periodontal examinations included measurements of probing pocket depth (PD), clinical attachment level (CAL), plaque (PI), and gingival (GI) indexes. The test group received periodontal therapy according to individual needs. The saliva sample was collected from all study population at baseline (both groups) and 30 days after periodontal therapy (test group). SAA was determined by measuring the L: -ornithine formation from L-arginine and was expressed as mU/ml. The results showed that the mean values of SAA were statistically different between control and test groups. SAA was about 2.5 times higher in test than control groups. Thirty days after periodontal therapy, enzyme levels were 1.56 times lower than before periodontal therapy. We concluded that SAA is increased in chronic periodontitis subjects when compared to periodontally healthy individuals and that periodontal therapy significantly reduced SAA levels. It was suggested that in the near future, SAA may be used as a salivary marker of periodontal status.

  1. Periodontal therapy: prospects for the future.

    Science.gov (United States)

    Page, R C

    1993-08-01

    Prior to the 1950s, periodontitis was treated mostly by tooth exfoliation or extraction, and that is still the predominant treatment for most of the world's populations today. Debridement of the root surface by scaling and root planning came into relatively common use in the first half of the present century and has become the central feature held in common by all currently-used forms of periodontal therapy. Until the 1980s, the most commonly-used treatment consisted of scaling and root planing, followed by resective surgery aimed at achieving zero pocket depth. During the 1980s, data were obtained demonstrating that the thoroughness of root debridement and subgingival infection control, not the presence or absence or periodontal pockets, is the major determinant of successful periodontal therapy, and non-surgical therapy became a commonly-used treatment. Neither resective surgery nor non-surgical therapy results in significant regeneration of periodontal attachment. With the realization that periodontitis is an infectious process, the use of antibiotics and other anti-infective agents came into common use as adjuncts to other standard therapies. An understanding of the pathways by which the soft and calcified tissues of the periodontium are destroyed has led to the likelihood of widespread future use of the non-steroidal, anti-inflammatory family of drugs to suppress alveolar bone destruction by blocking prostaglandin production, and to the use of chemically-modified tetracyclines that chelate divalent cations and thereby block tissue destruction by the metalloproteinases. Recent data clearly show that regeneration of the previously-destroyed periodontal attachment tissues is biologically possible, and regeneration has become the goal of therapy for the 1990s. Use of osteoconductive and osteoinductive graft materials can, under favorable conditions, induce roughly 60% to 70% regeneration of bone lesion height or volume with concomitant improvement in the clinical

  2. Periodontal therapy of the future

    Directory of Open Access Journals (Sweden)

    Arce Roger Mauricio

    2004-09-01

    Full Text Available The biomedical research in dentistry generates an important extent of scientific evidence that improves the present schemes of treatment of oral diseases in man. This review tries to introduce the reader to understand the new concepts of the pathogenesis of periodontal disease and present the advances in the process of diagnosis and their repercussions in the conventional treatment of this disease.

  3. Hyaluronic acid: A boon in periodontal therapy

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    Parveen Dahiya

    2013-01-01

    Full Text Available Hyaluronic acid is a naturally occurring linear polysaccharide of the extracellular matrix of connective tissue, synovial fluid, and other tissues. Its use in the treatment of the inflammatory process is established in medical areas such as orthopedics, dermatology, and ophthalmology. The Pubmed/Medline database was searched for keywords "Hyaluronic acid and periodontal disease" and "Hyaluronic acid and gingivitis" which resulted in 89 and 22 articles respectively. Only highly relevant articles from electronic and manual search in English literature were selected for the present review article. In the field of dentistry, hyaluronic acid has shown anti-inflammatory and anti-bacterial effects in the treatment of periodontal diseases. Due to its tissue healing properties, it could be used as an adjunct to mechanical therapy in the treatment of periodontitis. Further studies are required to determine the clinical efficacy of hyaluronic acid in healing of periodontal lesion. The aim of the present review, article is to discuss the role of hyaluronic acid in periodontal therapy.

  4. Emdogain in regenerative periodontal therapy. A review of the literature.

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    Sculean, A.; Windisch, P.; Dori, F.; Keglevich, T.; Molnar, B.; Gera, I.

    2007-01-01

    The goal of regenerative periodontal therapy is the reconstitution of the lost periodontal structures (i.e. the new formation of root cementum, periodontal ligament and alveolar bone). Results from basic research have pointed to the important role of the enamel matrix protein derivative (EMD) in the

  5. Probiotics and prebiotics in periodontal therapy

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    Rekha Rani Koduganti

    2011-01-01

    Full Text Available There has been a paradigm shift toward ecological and microbial community-based approach in understanding oral diseases. A marked improvement in gastrointestinal health has been reported after using probiotic bacteria and/or prebiotic supplements,which has prompted much interest in the use of this approach for oral applications. Treatment of periodontal disease in recent years has moved toward an antibiotic/antimicrobial model of disease management. With increase in the incidence of resistance to antibiotics, probiotics may be a promising area of research in periodontal therapy. This paper reviews the evidences for the use of probiotics or prebiotics for the prevention of dental caries or periodontal diseases, and also adresses the risk associated with their prolonged use. Many questions have been raised pertaining to the benefits of probiotic administration, as the role of probiotics in periodontics is still in infancy, and a complete understanding of the broad ecological changes induced in the mouth by probiotics or prebiotics is essential to assess their long-term consequences for oral health and disease.

  6. Nonsurgical periodontal therapy: A review

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    Jyotsana Tanwar

    2016-01-01

    Full Text Available Nonsurgical therapy aims to eliminate both living bacteria in the microbial biofilm and calcified biofilm microorganisms from the tooth surface and adjacent soft tissues. Complete elimination of such pathogenic microorganisms is perhaps over-ambitious. However, a reduction in inflammation of the periodontium due to a lesser bacterial load leads to beneficial clinical changes. In addition, nonsurgical therapy aims to create an environment in which the host can more effectively prevent pathogenic microbial recolonization using personal oral hygiene methods. The concept of critical probing depth was consistently found to be greater for the surgical approach than for the nonsurgical treatment. The various methods used in nonsurgical therapy, such as hand instrumentation, ultrasonic and sonic scalers, and ablative laser therapy.

  7. Current status of clinical laser applications in periodontal therapy.

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    Aoki, Akira; Mizutani, Koji; Takasaki, Aristeo Atsushi; Sasaki, Katia Miyuki; Nagai, Shigeyuki; Schwarz, Frank; Yoshida, Itaru; Eguro, Toru; Zeredo, Jorge Luis; Izumi, Yuichi

    2008-01-01

    Periodontal disease is a chronic inflammatory disorder caused by bacterial infection. Laser treatment demonstrates specific characteristics that may be valuable in managing periodontal disease. In addition, lasers reduce stress and uncomfortable conditions for patients during and after treatment compared to other conventional tools. This article reviews the literature to describe the current clinical applications of lasers for gingival tissue management-including esthetic treatment, non-surgical and surgical periodontal pocket therapy, osseous surgery, and implant therapy.

  8. Emdogain in regenerative periodontal therapy. A review of the literature.

    Science.gov (United States)

    Sculean, Anton; Windisch, Péter; Döri, Ferenc; Keglevich, Tibor; Molnár, Balint; Gera, István

    2007-10-01

    The goal of regenerative periodontal therapy is the reconstitution of the lost periodontal structures (i.e. the new formation of root cementum, periodontal ligament and alveolar bone). Results from basic research have pointed to the important role of the enamel matrix protein derivative (EMD) in the periodontal wound healing. Histological results from animal and human studies have shown that treatment with EMD promotes periodontal regeneration. Moreover, clinical studies have indicated that treatment with EMD positively influences periodontal wound healing in humans. The goal of the current overview is to present, based on the existing evidence, the clinical indications for regenerative therapy with EMD. Surgical periodontal treatment of deep intrabony defects with EMD promotes periodontal regeneration. The application of EMD in the context of non-surgical periodontal therapy has failed to result in periodontal regeneration. Surgical periodontal therapy of deep intrabony defects with EMD may lead to significantly higher improvements of the clinical parameters than open flap debridement alone. The results obtained following treatment with EMD are comparable to those following treatment with GTR and can be maintained over a longer period. Treatment of intrabony defects with a combination of EMD + GTR does not seem to additionally improve the results compared to treatment with EMD alone or GTR alone. The combination of EMD and some types of bone grafts/bone substitutes may result in certain improvements in the soft and hard tissue parameters compared to treatment with EMD alone. Treatment of recession-type defects with coronally repositioned flaps and EMD may promote formation of cementum, periodontal ligament and bone, and may significantly increase the width of the keratinized tissue. Application of EMD seems to provide better long-term results than coronally repositioned flaps alone. Application of EMD may enhance periodontal regeneration in mandibular Class II

  9. Reactive positioning of pathologically migrated tooth following non-surgical periodontal therapy

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    Neeraj Agrawal

    2011-01-01

    Full Text Available While contemporary periodontics has witnessed the continued emergence of sophisticated techniques to resolve esthetic concerns through various periodontal procedures, frequently the early stages of periodontal diseases are best treated with non-surgical periodontal therapy. This short communication presents a case of reactive positioning of pathologically migrated anterior tooth following non-surgical periodontal therapy.

  10. Dental Investigations: Efficiency of Nonsurgical Periodontal Therapy in Moderate Chronic Periodontitis

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    Mlachkova Antoaneta M.

    2014-08-01

    Full Text Available INTRODUCTION: Chronic periodontitis is defined as an inflammatory disease of the supporting tissues of teeth caused by microorganisms in the dental biofilm, resulting in progressive destruction of the periodontal ligament and alveolar bone with pocket formation and gingival recession. Treatment of chronic periodontitis aims at arresting the inflammation and stopping the loss of attachment by removal and control of the supra- and subgingival biofilm and establishing a local environment and microflora compatible with periodontal health. The AIM of this study was to evaluate the effectiveness of non-surgical therapy (scaling and root planning in the treatment of moderate chronic periodontitis. MATERIALS AND METHODS: The study included 30 patients aged between 33 and 75 years, of which 46.7% women and 53.3% men, diagnosed with moderate and, at some sites, severe periodontitis. They were treated with non-surgical periodontal therapy methods (scaling and root planning and curettage if indicated. Additionally, chemical plaque control with rinse water containing chlorhexidine was applied. The diagnostic and reassessment procedures included measuring the periodontal indices of 601 periodontal units before and after the therapy. The indices measured were the papillary bleeding index (PBI, the hygiene index (HI, the probing pocket depth (PPD and the clinical attachment level (CAL. RESULTS: Significant reduction of plaque and gingival inflammation was found in all treated patients; we also found a statistically significant reduction of periodontal pockets with clinically measured depth ⋋ 5 mm (PD ⋋ 5 mm. Pockets with PD > 5 mm did not show statistically significant lower incidence rates probably due to the initially small percentage of deep pockets in the patients studied. There was a statistically significant reduction of all sites with attachment loss, the highest significance found at sites where the attachment loss was greater than 5 mm. CONCLUSION

  11. Formulating a global prognosis and treatment plan for the periodontally compromised patient: a reconstructive vs. an adaptive approach.

    Science.gov (United States)

    Loke, Weiqiang; Coomes, Angela M; Eskow, Adam; Vierra, Matthew; Mealey, Brian L; Huynh-Ba, Guy

    2014-10-01

    The clinician faces treatment planning challenges when patients present with generalized severe chronic periodontitis that may result in tooth loss. This article provides a treatment planning discussion along with approaches for treating such patients. It presents the clinical question: What is the best means for approaching treatment planning in a patient with severe periodontitis requiring extraction and replacement of some teeth? Two treatment approaches are discussed—a reconstructive approach versus an adaptive one—both of which have an end goal of achieving periodontal health and occlusal stability, and each has its own advantages and disadvantages. In conclusion, utilizing a global prognostic approach will assist clinicians anticipate the eventual restorative needs of patients and prescribe customized periodontal and restorative therapies that best address those needs.

  12. Photodynamic therapy: A new vista in management of periodontal diseases

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    Yogesh Doshi

    2010-01-01

    Full Text Available Aim: The purpose of this review was to evaluate the effectiveness of photodynamic therapy (PDT for periodontitis. This review also elucidates application of photodynamic therapy for noninvasive management of periodontitis without leading to bacterial resistance. Background: Periodontal diseases are one of the major causes of tooth loss in adults and are considered primarily an anaerobic bacterial infections caused by the so-called red complex species. Bacteria present in a biofilm community, enzymes, endotoxins, and other cytotoxic factors lead to tissue destruction and initiate chronic inflammation. Since many years pioneers have been working to provide logical and cost-effective therapy for management of periodontitis. Periodontal researchers have found that PDT is advantageous to suppress anaerobic bacteria. Clinical Significance: Applications of PDT in dentistry are growing rapidly. PDT application has an adjunctive benefit besides mechanical treatment at sites with difficult access. Necessity for flap surgery may be reduced, patient comfort may increase, and treatment time may decrease. The application of photosensitizing dyes and their excitation by visible light enables effective killing of periodonto-pathogens. The introduction of laser along with photosensitizers has brought a revolutionary change. Conclusion: The application of photodynamic therapy in management of periodontal diseases is very valuable. The therapy should be combined with nonsurgical periodontal therapy. Proper clinical application of photodynamic therapy can and will help patients who are systemically compromised and cannot undergo surgical therapy.

  13. Effect of Periodontal Therapy on Crevicular Fluid Interleukin-6 and Interleukin-8 Levels in Chronic Periodontitis

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    Paschalina Goutoudi

    2012-01-01

    Full Text Available Purpose. The aim of this study was to analyse the levels of interleukin-6 (IL-6 and interleukin-8 (IL-8 in gingival crevicular fluid (GCF of patients with chronic periodontitis prior to and following surgical and/or nonsurgical periodontal therapy for a period of 32 weeks. Methods. GCF samples were obtained from 24 nondiseased and 72 diseased sites of 12 periodontal patients prior to as well as at 6, 16, and 32 weeks following non-surgical and surgical periodontal therapy. IL-6 and IL-8 levels were determined by enzyme-linked immunosorbent assay (ELISA. Results. Periodontal treatment improved all clinical parameters. Both treatment modalities resulted in similar IL-6 as well as IL-8 levels. Mean IL-6 and IL-8 concentrations were significantly higher in non-diseased compared to diseased sites and increased significantly following treatment in diseased sites. Mean total amounts of IL-6 and IL-8 (TAIL-6, TAIL-8 did not differ significantly between diseased and nondiseased sites, while following therapy TAIL-8 levels decreased significantly. Conclusions. The data suggest that periodontal therapy reduced the levels of IL-8 in GCF. However, a strong relationship between IL-6, IL-8 amounts in GCF and periodontal destruction and inflammation was not found.

  14. Reconstruction of advanced bone defect associated with severely compromised maxillary anterior teeth in aggressive periodontitis: a case report.

    Science.gov (United States)

    Kamil, Wisam; Al Bayati, Lina; Hussin, Akbar S; Hassan, Haszelini

    2015-09-25

    Aggressive periodontitis is characterized by a rapid rate of attachment loss and bone resorption. Regenerative therapy offers reconstruction of the periodontium; however, certain advanced cases with a questionable prognosis might remain a challenge. We report a successful intervention outcome of a challenging case in the aesthetic zone of a patient with aggressive periodontitis. A 34-year-old systemically healthy Malay woman was referred to the Periodontics Specialist Clinic of the Kulliyyah of Dentistry, International Islamic University Malaysia, with a chief complaint of bleeding gums and mobility of the upper anterior teeth. A diagnosis of localized aggressive periodontitis was made. A thorough non-surgical periodontal treatment was provided, followed by a series of regenerative periodontal surgeries to manage advanced bone defects. A successful treatment outcome with a good prognosis was achieved. Maintenance through the supportive treatment phase showed marked bone gain. Teeth with severely compromised periodontium of unpredictable prognosis can still be maintained with satisfactory restoration of the function, support, and aesthetics, despite the baseline unpredicted treatment outcome. Proper selection of an advanced periodontal treatment plan can exclude the option of tooth extraction or prosthetic replacement.

  15. Use of antimicrobial agents during supportive periodontal therapy.

    Science.gov (United States)

    Venezia, E; Shapira, L

    2003-01-01

    Individual susceptibility to periodontal breakdown involves an interplay of genes, periodontal pathogens and other modulating factors. Anti-infective treatment, which includes oral hygiene measures, mechanical debridement, pharmacologic intervention and surgery, has been shown to be effective in arresting the progression of periodontal disease. Nevertheless, due to the chronic nature of the disease, susceptible individuals who are not maintained in a supervised recall program subsequent to the active treatment phase, show signs of recurrent destruction. Supportive periodontal therapy (SPT) is an integral part of periodontal treatment for patients with history of periodontitis, and is needed to prevent recurrence of disease in susceptible individuals. To prevent re-infection with periodontal pathogens, SPT includes elimination of dental plaque and bacteria from the oral cavity, thereby preventing the recurrence of pathogens into the gingival area. For individuals at risk of developing periodontitis, SPT should combine self-performed and professional anti-infective therapy, using mechanical and pharmacological means. The existing evidence suggests that the adjunctive use of antimicrobial pharmacologic therapy during SPT may enhance the results of mechanical debridement. The use of antimicrobials varies between patients, and is dependent on risk assessment and longitudinal monitoring of the clinical status of the periodontium.

  16. Periodontal therapy in chronic periodontitis lowers gingival crevicular fluid interleukin-1beta and DAS28 in rheumatoid arthritis patients.

    Science.gov (United States)

    Bıyıkoğlu, Başak; Buduneli, Nurcan; Aksu, Kenan; Nalbantsoy, Ayşe; Lappin, David F; Evrenosoğlu, Evren; Kinane, Denis F

    2013-10-01

    To evaluate clinical outcomes and effects of non-surgical periodontal therapy on serum, gingival crevicular fluid (GCF) interleukin-1beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) levels in chronic periodontitis patients with/without rheumatoid arthritis (RA), fifteen RA patients with chronic periodontitis (RA-P) and 15 systemically healthy non-RA chronic periodontitis patients (H-P) were recruited. Clinical periodontal recordings, GCF, and blood samples were obtained at baseline, 1, 3, and 6 months after periodontal treatment. GCF, serum IL-1β, TNF-α levels were analyzed by ELISA. Disease activity score 28 (DAS28) was used to assess RA clinical morbidity. Study groups were compared by Mann-Whitney U test. Wilcoxon test was used to compare the data at baseline, 1, 3, and 6 months after periodontal therapy within the same group. DAS28 decreased significantly after periodontal therapy in RA-P group (p periodontal therapy. GCF IL-1β amounts decreased significantly in both groups following treatment (p periodontal indices (p periodontal treatment suggest that periodontal therapy synergizes with systemic RA therapy to improve RA status.

  17. Association between susceptible genotypes to periodontitis and clinical outcomes of periodontal regenerative therapy: A systematic review

    Science.gov (United States)

    Koidou, Vasiliki-Petros

    2016-01-01

    Background The aim of this review is to systematically investigate the effect of a susceptible genotype to periodontitis with the clinical outcomes of periodontal regeneration. Material and Methods Based on a focused question, an electronic search identified 155 unique citations. Three journals (Journal of Periodontology, Journal of Clinical Periodontology and Journal of Periodontal Research), references of relevant studies and review articles were hand-searched. Two independent reviewers implementing eligibility inclusion criteria selected the studies. Results Of the 155, four studies fulfilled the inclusion criteria. All studies were published between 2000 and 2004 and the samples’ size was 40 to 86 patients. Polymorphisms of Interleukin-1 (IL-1) gene were included in all. Three out of four studies failed to identify an association between susceptible genotypes to periodontitis and clinical outcomes of periodontal regeneration, while one found an association. The heterogeneity and small number of studies included prevented the conduct of a meta-analysis. No studies were identified evaluating the effect of other genotypes and as a result only IL-1 genotype studies were included. Conclusions Within the limits of the present review, no direct conclusion for the effect of a susceptible IL-1 genotype status to the clinical outcome after periodontal regeneration could be drawn. The need of more qualitative studies to explore a possible association emerges. Key words:Periodontitis, genotype, periodontal therapy, regeneration, susceptibility, systematic review. PMID:26946210

  18. Host modulation therapeutics in periodontics: role as an adjunctive periodontal therapy.

    Science.gov (United States)

    Shinwari, Muhammad Saad; Tanwir, Farzeen; Hyder, Pakiza Raza; Bin Saeed, Muhammad Humza

    2014-09-01

    Host Modulation Therapy (HMT) is a treatment concept that reduces tissue destruction and stabilizes or even regenerates inflammatory tissue by modifying host response factors. It has been used for treating osteoporosis and arthritis for several decades. However, its use in dentistry has only been recently reported. The objective of this article is to present a review of the various literatures available on HMT and also its role as adjunct therapy in periodontics. For identifying studies for this review, a PUBMED search was carried out in 2013 for all articles published till December 2012. The search was restricted to English language publications only. Longitudinal prospective and retrospective studies were included in the search. The key words used were: Host Modulation Therapy; Sub antimicrobial dose doxycycline and Non-Surgical Periodontal Therapy. The main outcomes sought were host modulation therapeutics in periodontics. Exclusion criteria included cross sectional studies, short case series as well as studies with short follow-up periods. There is a paucity of literature on HMT in periodontics although the only drug approved by United States Food and Drug Administration (FDA) is a subantimicrobial dose of doxycycline (SDD) with highly predictable results as a host modulating agent in periodontal diseases and also an effective adjunctive therapy in various diseases of periodontium. However, more randomized controlled trials are needed to obtain clinical guidelines on the usage of other host modulating agents as adjunct as well as definite therapy for periodontal diseases. SDD is an effective adjunct therapy when used in dosage of 20mg twice daily for minimum 3 months duration in various periodontal diseases with predictable clinical outcomes. It is also recommended that future clinical research on anti cytokine drugs, chemically modified tetracycline and other HMT agents should be conducted so that new drugs are available with highly predictable results.

  19. Clinical and microbiological effects of the initial periodontal therapy

    Directory of Open Access Journals (Sweden)

    Predin Tanja

    2014-01-01

    Full Text Available Introduction. Periodontitis is a destructive inflammatory disease of the tooth-supporting tissues, primarily caused by Gram-negative microorganisms. Thus, the primary objective of cause-related initial periodontal therapy is disruption and removal of the subgingival biofilm. Objective. The aim of this study was to evaluate the clinical and microbiological effects of the initial therapy in patients diagnosed with chronic periodontitis. Methods. Forty patients with chronic periodontitis were included in the study. As a part of the clinical assessment undertaken prior to the initial therapy, as well as one month and three months post-therapy, plaque index, gingival index, papilla bleeding index, probing pocket depth and clinical attachment level were recorded. Microbiological testing was performed prior to the initial therapy and three months after therapy. Polymerase chain reaction assays were used to determine the presence of Porphyromonas gingivalis, Tannerella forsythensis, Prevotella intermedia and Aggregatibacter actinomycetemcomitans. Results. All clinical parameters were significantly reduced after therapy. The prevalence of Aggregatibacter actinomycetemcomitans was reduced by 22.5%, which was a statistically significant decrease compared to the baseline. The prevalence of Porphyromonas gingivalis, Tannerella forsythensis and Prevotella intermedia tended to decrease after therapy; however, the difference did not reach statistical significance. Conclusion. The results of the present study demonstrated the beneficial effects of the initial periodontal therapy on both the clinical and microbiological parameters. [Projekat Ministarstva nauke Republike Srbije, br. 175075

  20. Effects of Periodontal Therapy on Metabolic Control in Patients With Type 2 Diabetes Mellitus and Periodontal Disease

    OpenAIRE

    Wang, Tze-Fang; Jen, I-An; Chou, Chyuan; Lei, Yen-Ping

    2014-01-01

    Abstract Epidemiologic studies have reported increased incidence, prevalence and acuity of periodontitis in adults with diabetes and some have also suggested that treating periodontal disease may improve glycemic control in diabetic patients. This meta-analysis was conducted to evaluate the effects of different periodontal therapies on metabolic control in patients with type 2 diabetes mellitus (T2DM) and periodontal disease. We searched the Medline, EMBASE and Cochrane Library (Central) data...

  1. Treatment of Chronic Periodontal Defects with Tissue Engineering: A Pilot Study in Dogs

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    1 IntroductionThe most desirable goal of periodontal therapy is to restore the architecture and function of the periodontal tissues, which lost due to inflammatory periodontal diseases or trauma. Although a variety of periodontal procedures advocated, the regenerative and reconstructive therapy with more predictability and less technique sensitivity is still lacking.Periodontal tissue engineering is becoming a new paradigm for periodontal regeneration. The in vitro experiments on periodontal tissue engineer...

  2. Tooth loss in individuals under periodontal maintenance therapy: prospective study

    Directory of Open Access Journals (Sweden)

    Telma Campos Medeiros Lorentz

    2010-06-01

    Full Text Available This prospective study aimed to evaluate the incidence, the underlying reasons, and the influence of predictors of risk for the occurrence of tooth loss (TL in a program of Periodontal Maintenance Therapy (PMT. The sample was composed of 150 complier individuals diagnosed with chronic moderate-severe periodontitis who had finished active periodontal treatment and were incorporated in a program of PMT. Social, demographic, behavioral and biological variables were collected at quarterly recalls, over a 12-month period. The effect of predictors of risk of and confounding for the dependent variable TL was tested by univariate and multivariate analysis, as well as the underlying reasons and the types of teeth lost. During the monitoring period, there was a considerable improvement in periodontal clinical parameters, with a stability of periodontal status in the majority of individuals. Twenty-eight subjects (18.66% had TL, totaling 47 lost teeth (1.4%. The underlying reasons for TL were: periodontal disease (n = 34, 72.3%, caries (n = 3, 6.4%, prosthetic reasons (n = 9, 19.2%, and endodontic reasons (n = 1, 2.1%. Additionally, subjects with 10% of sites with probing depth between 4 and 6 mm were 5 times more likely to present TL (OR = 5.13, 95% CI 2.04-12.09. In this study, the incidence of TL was small and limited to few individuals. Additionally, gender and severity of periodontitis were significantly associated with TL during the monitoring period.

  3. The Relation of Endodontic-Periodontal Lesion and Therapy

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    Trijani Suwandi

    2013-07-01

    Full Text Available The correlation between endodontic-periodontal lesion has been documented well be researches. Endodontic lesion originates from pulp, while periodontal lesion originates from periodontal tissues. Anatomically they are connected by apical foramen, lateral canal and accessories, as well as dentin tubules. The correlation appeared as the endodontic defect can be from periodontal lesion, or a periodontal defect is from a pulp tissue. Together they can emerge and form a combination lesion. Endodontic infections have been highly correlated with deeper periodontal pockets and furcation involvement in mandibular, the causal relationship between the two pathoses has not yet been established. This consensus supports the influence of degenerated or inflamed pulp that can happen on the periodontium; but not all researchers agree about the effect of periodontal disease on the pulp. Conclusion: The mechanism of endo-perio lesion need to taken care in order to have appropriate diagnostic so that the right therapy would be able to keep the teeth in the oral cavity.

  4. Effects of periodontal therapy on glycemic control and inflammatory markers.

    Science.gov (United States)

    O'Connell, Patricia A A; Taba, Mario; Nomizo, Auro; Foss Freitas, Maria C; Suaid, Flavia A; Uyemura, Sergio A; Trevisan, Glauce L; Novaes, Arthur B; Souza, Sergio L S; Palioto, Daniela B; Grisi, Marcio F M

    2008-05-01

    Periodontitis, a complication of diabetes mellitus (DM), can induce or perpetuate systemic conditions. This double-masked, placebo-controlled study evaluated the effects of periodontal therapy (scaling and root planing [SRP]) on the serum levels of glycated hemoglobin (HbA1c) and on inflammatory biomarkers. Thirty subjects with type 2 DM and periodontitis were treated with SRP + placebo (SRP; N = 15) or with SRP + doxycycline (SRP+Doxy; N = 15), 100 mg/day, for 14 days. Clinical and laboratory data were recorded at baseline and at 3 months after treatment. After 3 months, the reduction in probing depth was 0.8 mm for the SRP group (P Doxy group (P Doxy; P <0.01) reduction in HbA1c levels. A significant reduction in interleukin (IL)-6; interferon-inducible protein 10; soluble fas ligand; granulocyte colony-stimulating factor; RANTES; and IL-12 p70 serum levels were also verified (N = 30). To our knowledge, this is the first report on the effects of periodontal therapy on multiple systemic inflammatory markers in DM. Periodontal therapy may influence the systemic conditions of patients with type 2 DM, but no statistical difference was observed with the adjunctive systemic doxycycline therapy. Moreover, it is possible that the observed improvement in glycemic control and in the reduction of inflammatory markers could also be due to diet, which was not controlled in our study. Therefore, a confirmatory study with a larger sample size and controlled diet is necessary.

  5. The application of an enamel matrix protein derivative (Emdogain) in regenerative periodontal therapy: a review.

    NARCIS (Netherlands)

    Sculean, A.; Schwarz, F.; Becker, J.; Brecx, M.

    2007-01-01

    Regenerative periodontal therapy aims at reconstitution of the lost periodontal structures such as new formation of root cementum, periodontal ligament and alveolar bone. Findings from basic research indicate that enamel matrix protein derivative (EMD) has a key role in periodontal wound healing. Hi

  6. Papillary reconstruction and guided tissue regeneration for combined periodontal-endodontic lesions caused by palatogingival groove and additional root: a case report.

    Science.gov (United States)

    Miao, Hui; Chen, Min; Otgonbayar, Tsetsen; Zhang, Sha Sha; Hou, Min Hong; Wu, Zhou; Wang, Yong Lan; Wu, Li Geng

    2015-12-01

    We described a combined periodontal-endodontic lesion, which was caused by a palatogingival groove and an additional root. An interdisciplinary approach involving endodontic therapy, mineral trioxide aggregate (MTA) filling, root resection, guided tissue regeneration, and papillary reconstruction was used for the case. The tooth presents morphologically and functionally normal except tooth discoloration caused by MTA.

  7. Microbiological basis for periodontal therapy Bases microbiológicas para a terapia periodontal

    Directory of Open Access Journals (Sweden)

    Magda Feres

    2004-12-01

    Full Text Available The search for the etiologic agents of periodontal diseases started in the Golden Era of medical bacteriology, when the etiologic agents of many bacterial infections were isolated and characterized. After the initial enthusiasm in establishing the infectious nature and the true agents of periodontal diseases, this concept was virtually ignored for the next four decades. Until the early 1970s treatment regimens based on the non-specific plaque hypothesis were directed towards a non-specific reduction in plaque amount. Later, the specific plaque hypothesis established the role of some microorganisms such as A. actinomycetemcomitans, P. gingivalis, T. forsythensis, T. denticola, P. intermedia and F. nucleatum in different forms of periodontal diseases. It was recently suggested that these suspected periodontal pathogens seem to not act alone and interactions between species, especially the balance between pathogenic and beneficial species affect both progression of disease and response of tissues to periodontal therapy. Nowadays it is well established that one of the goals of therapy is to control such periodontal pathogens. Among the most commonly used therapies to treat periodontal infections are scaling and root planing (SRP, supragingival plaque control and periodontal surgeries. Many studies confirmed the reduction of "red complex" species by SRP, and apically repositioned flap can lead to an additional beneficial effect in the subgingival microbiota by decreasing levels of "red" and "orange complexes" species. Furthermore, the level of plaque control maintained by the patients has been considered a crucial step in preventing recurrence of destructive periodontitis.A busca pelos agentes etiológicos das doenças periodontais iniciou na Época de Ouro da bacteriologia médica, quando os agentes de diversas infecções foram identificados. Após o entusiasmo inicial em estabelecer a natureza infecciosa da doença periodontal, este conceito foi

  8. Hyaluronic Acid: A Boon in Periodontal Therapy

    OpenAIRE

    Parveen Dahiya; Reet Kamal

    2013-01-01

    Hyaluronic acid is a naturally occurring linear polysaccharide of the extracellular matrix of connective tissue, synovial fluid, and other tissues. Its use in the treatment of the inflammatory process is established in medical areas such as orthopedics, dermatology, and ophthalmology. The Pubmed/Medline database was searched for keywords "Hyaluronic acid and periodontal disease" and "Hyaluronic acid and gingivitis" which resulted in 89 and 22 articles respectively. Only highly relevant articl...

  9. [Periodontal therapy for rheumatoid arthritis: a systematic review].

    Science.gov (United States)

    Lü, Zongkai; Li, Chunjie; Lü, Jun; He, Wulin; Gao, Li; Wu, Yafei

    2011-08-01

    To assess the effect and safety of periodontal therapy in relieving the symptoms and clinical signs of rheumatoid arthritis (RA). The electronic search was conducted in Medline (OVID, 1950-2010 Sep), EMBASE (1984-2010 Sep), CENTRAL (2010, Issue 3), CBM (1978-2010 Sep) and the Chinese journals on stomatology were hand-searched. Clinical randomized controlled trials as well as clinical controlled trials were selected regarding the targeted issue. Two investigators evaluated the reporting quality and risk of bias of those included trials in accordance with CONSORT statement and Cochrane risk of bias assessment tools, and collected data of included studies in duplicate. Revman 5.0.23 was applied for Meta-analysis. Four trials met the inclusion criteria and a total of 150 patients were enrolled in the trials, one had low risk of bias and others had moderate risk of bias. Meta-analysis showed that pure periodontal therapy could not decrease disease activity score in 28 joints (DAS28) (P=0.06), and there was no statistically significant difference between periodontal therapy with anti-tumor necrosis factor-alpha (TNF-alpha) medication and pure anti-TNF-alpha medication (P=0.24). But the subgroup analysis showed that a significantly decreased DAS28 was achieved by periodontal therapy (P=0.03), and the interventions provided a remarkable effect on alleviating clinical signs and erythrocyte sedimentation rate of RA (Pperiodontal therapy may play a positive role in remitting the clinical signs and periodontal status of RA except the relief of the symptoms.

  10. The application of an enamel matrix protein derivative (Emdogain) in regenerative periodontal therapy: a review.

    Science.gov (United States)

    Sculean, Anton; Schwarz, Frank; Becker, Jurgen; Brecx, Michel

    2007-01-01

    Regenerative periodontal therapy aims at reconstitution of the lost periodontal structures such as new formation of root cementum, periodontal ligament and alveolar bone. Findings from basic research indicate that enamel matrix protein derivative (EMD) has a key role in periodontal wound healing. Histological results from animal and human studies have shown that treatment with EMD promotes periodontal regeneration. Moreover, clinical studies have indicated that treatment with EMD positively influences periodontal wound healing in humans. This review aims to present an overview of evidence-based clinical indications for regenerative therapy with EMD.

  11. Salivary inflammatory mediators and metalloproteinase 3 in patients with chronic severe periodontitis before and after periodontal phase I therapy

    OpenAIRE

    Reina, Silvia Lorena; Hoyos, Fernando; Carranza, Nelson; Borda, Enri Santiago

    2015-01-01

    The role of IL-1β, PGE2 and MMP-3 in the pathogenesis of periodontal disease is well researched. This study aimed to asses and compared the salivary IL-1β, PGE2 and MMP-3 levels in patients with untreated chronic severe periodontitis and those treated with periodontal phase I therapy and periodontally healthy individuals as controls, in relationship to the presence of salivary anti-β1 IgA. Fil: Reina, Silvia Lorena. Universidad de Buenos Aires. Facultad de Odontología. Cátedra de Farmacolo...

  12. Salivary inflammatory mediators and metalloproteinase 3 in patients with chronic severe periodontitis before and after periodontal phase I therapy

    OpenAIRE

    Reina, Silvia Lorena; Hoyos, Fernando; Carranza, Nelson; Borda, Enri Santiago

    2015-01-01

    The role of IL-1β, PGE2 and MMP-3 in the pathogenesis of periodontal disease is well researched. This study aimed to asses and compared the salivary IL-1β, PGE2 and MMP-3 levels in patients with untreated chronic severe periodontitis and those treated with periodontal phase I therapy and periodontally healthy individuals as controls, in relationship to the presence of salivary anti-β1 IgA. Fil: Reina, Silvia Lorena. Universidad de Buenos Aires. Facultad de Odontología. Cátedra de Farmacolo...

  13. EFFECTIVNESS OF TARGET ANTIMICROBIAL THERAPY OF SEVERE CHRONIC PERIODONTITIS PART I: REDUCTION OF GINGIVAL INFLAMATION AND ACTIVE PERIODONTAL DISEASE SITES

    Directory of Open Access Journals (Sweden)

    Kamen Kotsilkov

    2010-10-01

    Full Text Available The correlation between recurrent bleeding on probing and the progression of periodontal destruction is suggested in many studies. One of the main goals of the periodontal treatment is the achievement of good control of the gingival inflammation and the reduction of the active periodontal sites.Aim: Evaluation of the effectiveness of treatment of severe chronic periodontitis with additional target antibiotic administration in comparison with the therapy with adjunctive antimicrobial combination amoxicillin + metronidazole and conventional mechanical periodontal treatment regarding the achieved control of the gingival inflammation and BoP.Results: Significant reduction of the gingival bleeding and the BoP is achieved in all groups. In the group with target antibiotic administration the final mean values of the GB (gingival bleeding and BoP (bleeding on probing are the lowest and could suggest a low risk for progression of the periodontal disease.

  14. Comparison of Salivary TIMP-1 Levels in Periodontally Involved and Healthy Controls and the Response to Nonsurgical Periodontal Therapy

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    Angel Fenol

    2014-01-01

    Full Text Available Background. Periodontal disease is a chronic inflammatory condition affecting the supporting structures of the dentition. Periodontal destruction is an outcome of the imbalance between matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases (TIMPs. We wanted to prove the hypothesis that salivary TIPM-1 level will vary in different people. A decrease in TIMP-1 level could make them more susceptible to periodontitis whereas a normal level could prevent increased tissue destruction thereby inhibiting the progression from gingivitis to periodontitis. This could probably pave the way for TIPM-1 to be a specific salivary biomarker and serve as a useful diagnostic and therapeutic tool in periodontitis. Methods. Whole unstimulated saliva of 2 ml was collected from twenty-five periodontally healthy and twenty-seven systemically healthy subjects with periodontitis. Clinical parameters recorded at baseline and reevaluated after four weeks in subjects with periodontitis following nonsurgical periodontal therapy were gingival index (GI, oral hygiene index-Simplified (OHI-S, probing pocket depth, and clinical attachment level (CAL. Salivary TIMP-1 levels in both were analyzed using a commercially available ELISA kit.

  15. Comparison of Salivary TIMP-1 Levels in Periodontally Involved and Healthy Controls and the Response to Nonsurgical Periodontal Therapy.

    Science.gov (United States)

    Fenol, Angel; Peter, Maya Rajan; Perayil, Jayachandran; Vyloppillil, Rajesh; Bhaskar, Anuradha

    2014-01-01

    Background. Periodontal disease is a chronic inflammatory condition affecting the supporting structures of the dentition. Periodontal destruction is an outcome of the imbalance between matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases (TIMPs). We wanted to prove the hypothesis that salivary TIPM-1 level will vary in different people. A decrease in TIMP-1 level could make them more susceptible to periodontitis whereas a normal level could prevent increased tissue destruction thereby inhibiting the progression from gingivitis to periodontitis. This could probably pave the way for TIPM-1 to be a specific salivary biomarker and serve as a useful diagnostic and therapeutic tool in periodontitis. Methods. Whole unstimulated saliva of 2 ml was collected from twenty-five periodontally healthy and twenty-seven systemically healthy subjects with periodontitis. Clinical parameters recorded at baseline and reevaluated after four weeks in subjects with periodontitis following nonsurgical periodontal therapy were gingival index (GI), oral hygiene index-Simplified (OHI-S), probing pocket depth, and clinical attachment level (CAL). Salivary TIMP-1 levels in both were analyzed using a commercially available ELISA kit.

  16. Comparison of Salivary TIMP-1 Levels in Periodontally Involved and Healthy Controls and the Response to Nonsurgical Periodontal Therapy

    Science.gov (United States)

    Fenol, Angel; Peter, Maya Rajan; Perayil, Jayachandran; Vyloppillil, Rajesh; Bhaskar, Anuradha

    2014-01-01

    Background. Periodontal disease is a chronic inflammatory condition affecting the supporting structures of the dentition. Periodontal destruction is an outcome of the imbalance between matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases (TIMPs). We wanted to prove the hypothesis that salivary TIPM-1 level will vary in different people. A decrease in TIMP-1 level could make them more susceptible to periodontitis whereas a normal level could prevent increased tissue destruction thereby inhibiting the progression from gingivitis to periodontitis. This could probably pave the way for TIPM-1 to be a specific salivary biomarker and serve as a useful diagnostic and therapeutic tool in periodontitis. Methods. Whole unstimulated saliva of 2 ml was collected from twenty-five periodontally healthy and twenty-seven systemically healthy subjects with periodontitis. Clinical parameters recorded at baseline and reevaluated after four weeks in subjects with periodontitis following nonsurgical periodontal therapy were gingival index (GI), oral hygiene index-Simplified (OHI-S), probing pocket depth, and clinical attachment level (CAL). Salivary TIMP-1 levels in both were analyzed using a commercially available ELISA kit. PMID:26464855

  17. Periodontitis

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001059.htm Periodontitis To use the sharing features on this page, please enable JavaScript. Periodontitis is inflammation and infection of the ligaments and ...

  18. Effectiveness of the crown polishment as a coadjuvant in periodontal support therapy

    OpenAIRE

    Alvarado Cordero, Jacinto José; Pontificia Universidad Javeriana; Vélez Restrepo, Juan Camilo; Pontificia Universidad Javeriana; Gómez Guzmán, Mauricio; Pontificia Universidad Javeriana; Vieira Ramírez, Andrés Felipe; Pontificia Universidad Javeriana

    2009-01-01

    OBJECTIVE: Determine the effectiveness of crown polishing in the maintenance periodontal support therapy for the control and reduction of the clinical sings of periodontal disease. METHODS: A randomized controlled clinical trial was carried out with 31 patients with diagnosed chronic periodontitis who were under periodontal maintenance phase, with a minimum of 20 teeth in mouth, non smokers and smoking less than 5 cigarrettes/day, without systemic compromise, orthodontic devices or previous a...

  19. The evaluation of chorionic membrane in guided tissue regeneration for periodontal pocket therapy: a clinical and radiographic study.

    Science.gov (United States)

    Kothiwale, Shaila V

    2014-03-01

    Periodontal regenerative therapy is aimed at reconstruction and to restore the architecture and function of lost or injured tissues. Melcher (J Periodontol 47(5):256-260, 1976) introduced the concept of guided tissue regeneration (GTR) for osseous reconstructive surgery. The aim of the present innovative clinical and radiographic study was to evaluate the effect of chorionic membrane (CM) in GTR in periodontal pocket therapy. Ten patients with moderate to severe periodontitis were selected in the single blind randomized controlled clinical trial. Patients were treated with periodontal pocket therapy along with CM in study sites and the control sites were treated with periodontal pocket therapy alone. The clinical parameters were recorded at baseline and 12 months. The radiographic parameters were recorded at baseline, 6 and 12 months. Clinical parameters included gingival index (GI), plaque index (PI), pocket probing depth (PPD) and relative attachment level (RAL). Digital images were analysed for bone gain (BG) and density. Data were evaluated using t test. Statistical significant differences were found in both sites at 12 months for GI, PI, PPD and RAL. Highly significant reduction was seen in GI 0.40 ± 0.08 (p = 0.0001), PI (0.41 ± 0.18), PPD 2.50 ± 0.53 mm (p = 0.0431) and increased BG 0.86 ± 0.18 (p < 0.0001) were observed in study sites. This shows that CM when used with pocket therapy can have influence on clinical parameters. Radiographic findings from this study demonstrated significant BG and density in sites treated with CM as compared to control sites.

  20. EFFECTIVNESS OF TARGET ANTIMICROBIAL THERAPY OF SEVERE CHRONIC PERIODONTITIS PART II: PREVALENCE OF RESIDUAL POCKETS

    Directory of Open Access Journals (Sweden)

    Kamen Kotsilkov

    2010-10-01

    Full Text Available Comprehensive treatment of periodontitis is very different from the treatment of most bacterial infections. While periodontitis is traditionally considered a bacterial infection, many variables influence treatment outcomes. The reduction of the probing depth of the periodontal pockets is one of the main criteria for the success of the periodontal treatment. The prevalence of the residual pockets with probing depth greater than 4 mm determines the risk of disease progression. The reduction of the periodontal sites with PD above 7mm with non-surgical periodontal treatment could limit the necessity of periodontal surgery. Aim: Evaluation of the effectiveness of treatment of severe chronic periodontitis with additional target antibiotic administration in comparison with the therapy with adjunctive antimicrobial combination amoxicillin+metronidazole and conventional mechanical periodontal treatment regarding the prevalence and the achieved mean reduction of PD of periodontal pockets with initial PPD below 3mm, from 3 to 5mm, from 5-7mm and above 7mm.Results: In all study groups a reduction of the mean PD has been achieved. The prevalence of periodontal sites with PD above 7mm after therapy is the lowest in the group with target antibiotic administration. These results advocate the effectiveness of the target adjunctive antimicrobial treatment in order to limit the extent of the surgical procedures in the therapy of the periodontal disease.

  1. The Effect of Nonsurgical Periodontal Therapy on Trichomonas Tenax and Entamoeba Gingivalis in Patients with Chronic Periodontitis.

    Science.gov (United States)

    Rashidi Maybodi, Fahimeh; Haerian Ardakani, Ahmad; Fattahi Bafghi, Ali; Haerian Ardakani, Alireza; Zafarbakhsh, Akram

    2016-09-01

    Trichomonas tenax and Entamoeba gingivalis are commensal protozoa which inhabit the human oral cavity. These parasites are found in patients with poor oral hygiene and might be a reason for progressive periodontal diseases. The aim of this study was to evaluate the effect of nonsurgical periodontal treatment on the frequency of these protozoa in saliva and plaque samples. In this clinical trial, samples of saliva and dental plaque were collected from 46 patients with moderate to severe chronic periodontitis before and after periodontal therapy. The samples were assessed for the frequency of parasites. The frequency of Entamoeba gingivalis was reduced in saliva (p= 0.007) and plaque (p= 0.027) three weeks after the treatment. Likewise, the frequency of Trichomonas tenax reduced in saliva (p= 0.030); however, the decrease was not significant in plaque (p= 0.913). Trichomonas tenax frequency in dental plaque directly related to the severity of periodontitis (r= 0.565, p≤ 0.000). In contrast, the number of Entamoeba gingivalis in both saliva (r= -0.405, p≤ 0.005) and plaque (r= -0.304, p= 0.040) was inversely related with the severity of the periodontal disease. Nonsurgical periodontal treatment could reduce the number of Trichomonas Tenax and Entamoeba gingivalis in the oral environment of patients with chronic periodontitis.

  2. The Effect of Nonsurgical Periodontal Therapy on Trichomonas Tenax and Entamoeba Gingivalis in Patients with Chronic Periodontitis

    Directory of Open Access Journals (Sweden)

    Fahimeh Rashidi Maybodi

    2016-09-01

    Full Text Available Statement of the Problem: Trichomonas tenax and Entamoeba gingivalis are com-mensal protozoa which inhabit the human oral cavity. These parasites are found in patients with poor oral hygiene and might be a reason for progressive periodontal diseases. Purpose: The aim of this study was to evaluate the effect of nonsurgical periodontal treatment on the frequency of these protozoa in saliva and plaque samples. Materials and Method: In this clinical trial, samples of saliva and dental plaque were collected from 46 patients with moderate to severe chronic periodontitis before and after periodontal therapy. The samples were assessed for the frequency of parasites. Results: The frequency of Entamoeba gingivalis was reduced in saliva (p= 0.007 and plaque (p= 0.027 three weeks after the treatment. Likewise, the frequency of Trichomonas tenax reduced in saliva (p= 0.030; however, the decrease was not significant in plaque (p= 0.913. Trichomonas tenax frequency in dental plaque directly related to the severity of periodontitis (r= 0.565, p≤ 0.000. In contrast, the number of Entamoeba gingivalis in both saliva (r= -0.405, p≤ 0.005 and plaque (r= -0.304, p= 0.040 was inversely related with the severity of the periodontal disease. Conclusion: Nonsurgical periodontal treatment could reduce the number of Trichomonas Tenax and Entamoeba gingivalis in the oral environment of patients with chronic periodontitis.

  3. The Effect of Nonsurgical Periodontal Therapy on Trichomonas Tenax and Entamoeba Gingivalis in Patients with Chronic Periodontitis

    Science.gov (United States)

    Rashidi Maybodi, Fahimeh; Haerian Ardakani, Ahmad; Fattahi Bafghi, Ali; Haerian Ardakani, Alireza; Zafarbakhsh, Akram

    2016-01-01

    Statement of the Problem Trichomonas tenax and Entamoeba gingivalis are commensal protozoa which inhabit the human oral cavity. These parasites are found in patients with poor oral hygiene and might be a reason for progressive periodontal diseases. Purpose The aim of this study was to evaluate the effect of nonsurgical periodontal treatment on the frequency of these protozoa in saliva and plaque samples. Materials and Method In this clinical trial, samples of saliva and dental plaque were collected from 46 patients with moderate to severe chronic periodontitis before and after periodontal therapy. The samples were assessed for the frequency of parasites. Results The frequency of Entamoeba gingivalis was reduced in saliva (p= 0.007) and plaque (p= 0.027) three weeks after the treatment. Likewise, the frequency of Trichomonas tenax reduced in saliva (p= 0.030); however, the decrease was not significant in plaque (p= 0.913). Trichomonas tenax frequency in dental plaque directly related to the severity of periodontitis (r= 0.565, p≤ 0.000). In contrast, the number of Entamoeba gingivalis in both saliva (r= -0.405, p≤ 0.005) and plaque (r= -0.304, p= 0.040) was inversely related with the severity of the periodontal disease. Conclusion Nonsurgical periodontal treatment could reduce the number of Trichomonas Tenax and Entamoeba gingivalis in the oral environment of patients with chronic periodontitis. PMID:27602391

  4. Nonsurgical Periodontal Therapy decreases the Severity of Rheumatoid Arthritis: A Case-control Study.

    Science.gov (United States)

    Khare, Neha; Vanza, Bhavuk; Sagar, Deepak; Saurav, Kumar; Chauhan, Rohit; Mishra, Supriya

    2016-06-01

    Rheumatoid arthritis (RA) and periodontitis are common chronic inflammatory conditions. Several studies suggested a relationship between RA and periodontitis. Recent studies have shown a beneficial effect of periodontal treatment on the severity of active RA. So the aim of this study was to examine the effect of nonsurgical periodontal therapy on the clinical parameters of RA. A total of 60 subjects with moderate-to-severe chronic generalized periodontitis and active RA in the age range 18 to 65 were selected for the study. They were divided into two groups. Group A (control group) consisted of 30 subjects with chronic generalized periodontitis and RA, and group B of 30 subjects with chronic generalized peri-odontitis and RA and they received nonsurgical periodontal therapy (scaling, root planning, and oral hygiene instructions). Evaluation of clinical observations of Simplified Oral Hygiene Index (OHI-S), gingival index (GI), bleeding on probing (BOP), probing pocket depth (PPD), clinical attachment level (CAL), number of swollen joints (SJ), number of tender joints (TJ), values of erythrocyte sedimentation rate (ESR), visual analogue scale (VAS) for patient's global assessment, 3 months disease activity score (DAS) index, and C-reactive protein (CRP) was done at baseline and 3 months. Statistical evaluation of clinical observations was carried out. Group B subjects who received nonsurgical periodon-tal therapy showed statistically significant improvement in all periodontal and RA parameters at 3 months, compared with group A who did not receive periodontal therapy. It can be concluded from the result that nonsurgical periodontal therapy may contribute to reduction in severity and symptoms of RA. Rheumatoid arthritis patients should be evaluated for periodontitis and treated for the same in order to reduce its severity level.

  5. Clinical outcome of surgical periodontal therapy: a short-term retrospective study.

    Science.gov (United States)

    Hayakawa, Hiroki; Fujinami, Koushu; Ida, Atsushi; Furusawa, Masahiro; Nikaido, Masahiko; Yamashita, Shuichiro; Saito, Atsushi

    2012-01-01

    This study aimed to investigate retrospectively the outcome of surgical periodontal therapy. Periodontal surgeries implemented at General Dentistry, Tokyo Dental College Suidobashi Hospital during the period of April 2010 through March 2012 were subjected to data analysis. After initial periodontal therapy, 17 clinicians performed a total of 138 periodontal surgeries in 80 patients with moderate to advanced periodontitis (31 men and 49 women; mean age 54). Cases (sites) operated were as follows: open flap debridement=102, periodontal regenerative therapy=29 (17 for intrabony defects, 12 for furcation involvements) and periodontal plastic surgery=7. Enamel matrix derivative or bone graft was used for regenerative therapy. Clinical data were analyzed focusing on the comparison between open flap debridement and regenerative therapy. At 5 months after open flap debridement, mean reduction in probing depth (PD) and gain in clinical attachment level (CAL) was 3.9 mm (range -1.0-9.0) and 2.3 mm (range -1.0-9.0), respectively. The corresponding values with regenerative therapy were 4.0 mm (range 0-8.0) and 2.8 mm (-1.0-6.0), respectively. At sites with initial PD≥8 mm, a significantly greater gain in CAL was obtained with the regenerative therapy than with flap surgery (mean CAL gain 4.3 mm vs. 2.9 mm, pPeriodontal surgery performed in our clinical setting demonstrated a favorable short-term outcome. Our data suggest the efficacy of regenerative therapy, in particular for the treatment of deep pockets.

  6. Effect of Non-surgical Periodontal Therapy on Serum and Salivary Concentrations of Visfatin in Patients with Chronic Periodontitis

    Science.gov (United States)

    Abolfazli, Nader; Jabali, Sahar; Saleh Saber, Fariba; Babaloo, Zohreh; Shirmohammadi, Adileh

    2015-01-01

    Background and aims. Visfatin, mainly secreted by visceral adipose tissue, especially by macrophages, plays an important role in regulating the defense and immune functions, and functions as a growth factor, a cytokine, an enzyme and more importantly as a proinflammatory mediator. The aim of the present study was to evaluate the effect of non-surgical periodontal treatment on serum and salivary levels of visfatin in patients with generalized moderate-to-severe chronic periodontitis. Materials and methods. Eighteen patients with generalized moderate-to-severe chronic periodontitis were selected based on periodontal parameters of gingival index (GI), probing pocket depth (PPD), clinical attachment level (CAL) and radiographic parameters. Serum and salivary samples were collected at baseline and one month following non-surgical periodontal therapy (scaling and root planing ([SRP]). Visfatin levels were measured using an ELISA kit. Data were analyzed by SPSS 15, using paired t-test and Pearson's correlation coefficient. Results. Mean salivary and serum levels of visfatin significantly decreased after non-surgical periodontal treatment (P<0.05). Changes in salivary visfatin levels were more prominent. Conclusion. According to the findings of this study it seems that there is a direct relationship between periodontal tissue inflammation and disease activity with salivary and serum visfatin levels. PMID:25973148

  7. Effect of Non-surgical Periodontal Therapy on Serum and Salivary Concentrations of Visfatin in Patients with Chronic Periodontitis.

    Science.gov (United States)

    Abolfazli, Nader; Jabali, Sahar; Saleh Saber, Fariba; Babaloo, Zohreh; Shirmohammadi, Adileh

    2015-01-01

    Background and aims. Visfatin, mainly secreted by visceral adipose tissue, especially by macrophages, plays an important role in regulating the defense and immune functions, and functions as a growth factor, a cytokine, an enzyme and more importantly as a proinflammatory mediator. The aim of the present study was to evaluate the effect of non-surgical periodontal treatment on serum and salivary levels of visfatin in patients with generalized moderate-to-severe chronic periodontitis. Materials and methods. Eighteen patients with generalized moderate-to-severe chronic periodontitis were selected based on periodontal parameters of gingival index (GI), probing pocket depth (PPD), clinical attachment level (CAL) and radiographic parameters. Serum and salivary samples were collected at baseline and one month following non-surgical periodontal therapy (scaling and root planing ([SRP]). Visfatin levels were measured using an ELISA kit. Data were analyzed by SPSS 15, using paired t-test and Pearson's correlation coefficient. Results. Mean salivary and serum levels of visfatin significantly decreased after non-surgical periodontal treatment (P<0.05). Changes in salivary visfatin levels were more prominent. Conclusion. According to the findings of this study it seems that there is a direct relationship between periodontal tissue inflammation and disease activity with salivary and serum visfatin levels.

  8. Salivary Visfatin Concentration in Response to Non-surgical Periodontal Therapy

    Science.gov (United States)

    Tabari, Zahra Alizadeh; Azadmehr, Abbas; Nohekhan, Ali; Tabrizi, Mohammad Amir Alizadeh; Ardakani, Mohammad Reza Talebi; Naddafpour, Nima

    2015-01-01

    Introduction: Visfatin is a pro-inflammatory cytokine that has been associated with several immunomodulating processes. The relationship between visfatin and periodontitis has been the subject of a few studies that have described visfatin as an inflammatory marker for periodontitis. However, studies on visfatin as a potential therapeutic target in periodontal diseases are scarce. In the present study, we evaluated the alterations in salivary visfatin levels in response to non-surgical periodontal treatment. Materials and Methods: Twenty individuals with moderate to severe chronic periodontitis and twenty periodontally healthy individuals were selected for this study according to clinical parameters. Patients with chronic periodontitis were treated by non-surgical periodontal therapy. Clinical parameters were recorded and saliva samples were obtained from the control group and test group before (T1 group) and one month after periodontal treatment (T2 group). Salivary visfatin concentrations were measured by standard enzyme-linked immunosorbent assay (ELISA). Statistical analysis was performed with the statistical software SPSS, version 18. Results: Visfatin was detectable in all samples. T1 and control groups were significantly different in terms of clinical parameters and visfatin levels. Visfatin concentrations were reduced significantly after non-surgical periodontal therapy. Periodontal treatment also resulted in significant reductions of all clinical parameters with the exception of clinical attachment level. Conclusion: The results demonstrated that salivary levels of visfatin are reduced after non-surgical periodontal therapy to the levels comparable with those found in healthy individuals. Therefore, the salivary visfatin level may have the potential to be a target marker for assessment of responses to non-surgical periodontal therapy. However, more studies with larger sample sizes are necessary to validate these findings. PMID:26023633

  9. Surgical periodontal therapy at Tokyo Dental College Suidobashi Hospital: a statistical profile in 2010-2011.

    Science.gov (United States)

    Hayakawa, Hiroki; Ota, Kei; Ida, Atsushi; Fujinami, Koushu; Furusawa, Masahiro; Makiishi, Takemi; Nikaido, Masahiko; Ichinohe, Tatsuya; Saito, Atsushi

    2011-01-01

    The aim of the present study was to investigate the profile of surgical periodontal therapy performed at the Suidobashi Hospital of Tokyo Dental College, during the period of April 2010 through March 2011. A total of 112 periodontal surgeries in 69 patients (mean age: 51.4 years; 28 men and 41 women) were registered for the data analysis. The surgical interventions performed by 17 dentists comprised 79 cases of open flap debridement, 27 cases of periodontal regenerative therapy with enamel matrix derivative and 6 cases of periodontal plastic surgery. Eighty percent of the surgical sites were in the molar region and 41 cases had furcation involvement. In these patients, an improvement in oral hygiene status was observed prior to surgery: the mean plaque score of 45% at initial visit was significantly reduced to 31% after initial periodontal therapy (p<0.01). At sites that subsequently received open flap debridement or periodontal regenerative therapy, the mean probing depth and clinical attachment level after initial therapy was 6.4 mm and 7.6 mm, respectively. These values were significantly lower than those at initial visit (p<0.01). Lower prevalence of sites with positive bleeding on probing was observed after initial therapy. The initial periodontal therapy performed was considered to be effective in improving the periodontal condition of the sites prior to surgery. More effort, however, is indicated in improvement of patient oral hygiene status.

  10. Optimizing the reconstruction filter in cone-beam CT to improve periodontal ligament space visualization: An in vitro study.

    Science.gov (United States)

    Houno, Yuuki; Hishikawa, Toshimitsu; Gotoh, Ken-Ichi; Naitoh, Munetaka; Mitani, Akio; Noguchi, Toshihide; Ariji, Eiichiro; Kodera, Yoshie

    2017-09-01

    Evaluation of alveolar bone is important in the diagnosis of dental diseases. The periodontal ligament space is difficult to clearly depict in cone-beam computed tomography images because the reconstruction filter conditions during image processing cause image blurring, resulting in decreased spatial resolution. We examined different reconstruction filters to assess their ability to improve spatial resolution and allow for a clearer visualization of the periodontal ligament space. Cone-beam computed tomography projections of 2 skull phantoms were reconstructed using 6 reconstruction conditions and then compared using the Thurstone paired comparison method. Physical evaluations, including the modulation transfer function and the Wiener spectrum, as well as an assessment of space visibility, were undertaken using experimental phantoms. Image reconstruction using a modified Shepp-Logan filter resulted in better sensory, physical, and quantitative evaluations. The reconstruction conditions substantially improved the spatial resolution and visualization of the periodontal ligament space. The difference in sensitivity was obtained by altering the reconstruction filter. Modifying the characteristics of a reconstruction filter can generate significant improvement in assessments of the periodontal ligament space. A high-frequency enhancement filter improves the visualization of thin structures and will be useful when accurate assessment of the periodontal ligament space is necessary.

  11. Effect of Non-Surgical Periodontal Therapy on Interleukin-29 Levels in Gingival Crevicular Fluid of Chronic Periodontitis and Aggressive Periodontitis Patients

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    B. M. Shivaprasad

    2013-01-01

    Full Text Available Recently discovered interleukin 29 (IL-29 has antiviral properties and its production is induced by herpes viruses. This study was aimed at analyzing the effect of non-surgical periodontal treatment on IL-29 levels in gingival crevicular fluid (GCF of chronic and aggressive periodontitis patients. A total of 60 participants were divided into healthy group (group 1; n = 20, chronic periodontitis group (group 2; n = 20, and aggressive periodontitis group (group 3; n = 20. GCF samples collected from each subject at baseline and 6–8 weeks after scaling and root planing were quantified for IL-29 levels using ELISA. The mean IL-29 concentration in GCF was found to be highest in group 3 (92.37 pg/μl. The mean IL-29 level in group 1 and group 2 was 36.88 pg/μl and 69.35 pg/μl respectively. After scaling and root planing, the mean concentration of IL-29 in GCF was increased to 85.99 pg/μl in group 2 and to 114.64 pg/μl in group 3. Results of the present study indicate that antiviral IL-29 level was highest in GCF of aggressive periodontitis patients and least in subjects with healthy periodontium, while that of chronic periodontitis lying in between. After non-surgical periodontal therapy, IL-29 levels increased both in chronic and aggressive periodontitis patients and deserve further investigation as a potential therapeutic agent in treating periodontitis.

  12. Effects of periodontal therapy on disease activity and systemic inflammation in rheumatoid arthritis patients.

    Science.gov (United States)

    Erciyas, K; Sezer, U; Ustün, K; Pehlivan, Y; Kisacik, B; Senyurt, S Z; Tarakçioğlu, M; Onat, A M

    2013-05-01

    This observational prospective cohort study aimed to evaluate the effects of non-surgical periodontal treatment on clinical periodontal measurements and systemic inflammatory mediator levels in low or moderate to highly active rheumatoid arthritis (RA) patients with chronic periodontitis. Rheumatoid arthritis activity was assessed with disease activity score test (DAS28). Thirty patients with RA with moderate to high disease activity (DAS28 ≥ 3.2) and chronic periodontitis (MHDA group) and thirty patients with RA with low disease activity (DAS28 periodontitis (LDA group) were enrolled in the study. The patients were monitored at the beginning and 3 months after undergoing periodontal therapy. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), tumour necrosis factor-alpha (TNF-α) levels in serum, DAS28 and periodontal parameters were evaluated. Erythrocyte sedimentation rate, CRP, TNF-α levels in serum, DAS28 and periodontal parameters exhibited similar and significant reduction 3 months after the non-surgical periodontal treatment. Non-surgical periodontal treatment may prove beneficial in reducing RA severity as measured by ESR, CRP, TNF-α levels in serum and DAS28 in low or moderate to highly active RA patients with chronic periodontitis. © 2012 John Wiley & Sons A/S.

  13. Effect of Non Surgical Periodontal Therapy on Gingival Crevicular Fluid and Serum Visfatin Concentration in Periodontal Health and Disease

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    N.M. Raghavendra

    2012-01-01

    Full Text Available Visfatin is a pleiotropic mediator which acts as growth factor, cytokine, enzyme involved in energy including nicotinamide adenine dinucleotide metabolism and has been recently demonstrated to exert several pro-inflammatory functions. The purpose of this study is to evaluate the Visfatin concentration in gingival crevicular fluid (GCF and serum in patients with chronic periodontitis, and to evaluate the effect of non-surgical periodontal therapy on the GCF and serum visfatin concentration. 30 subjects (age range: 25 to 52 years were selected and divided into two groups based on the gingival index, probing depth, periodontal attachment level, and radiologic parameters (bone loss: group 1 (15 subjects with healthy periodontium, group 2 (15 subjects with chronic periodontitis, while, Group 2 patients after 8 weeks of the treatment (scaling and root planning, SRP constituted group 3. GCF samples (by microcapillary pipettes and serum samples (by venipuncture were collected to estimate the levels of Visfatin using enzyme linked immunosorbent assay kit. The mean Visfatin concentration in GCF and serum was observed to be the highest in group 2 and lowest in group 1. While concentration in group 3 was similar to group 1. The concentration of Visfatin in GCF and serum decreased after SRP. The Visfatin concentration in GCF and serum found to be highest in chronic periodontitis group and decreases after treatment. Hence Visfatin values can be considered as an “inflammatory marker” can be explored in future as a potential therapeutic target in the treatment of periodontal disease.

  14. Effect of Exposure to Portland Cement Dust on the Periodontal Status and on the Outcome of Non-Surgical Periodontal Therapy

    Science.gov (United States)

    Abdelhamid, Alaa

    2016-01-01

    Background Cement dust contains heavy metals like nickel, cobalt, lead and chromium, pollutants hazardous to the biotic environment, with adverse impact for vegetation, human and animal health and ecosystems. Objective To investigate if long term exposure to cement dust can affect the periodontal health and affect the outcome of non-surgical periodontal therapy. Methods A total of sixty subjects were included in this study. Forty patients with chronic periodontitis were grouped into; Group I comprised of 20 patients with chronic periodontitis working in the Portland Cement Company and Group II comprised of 20 patients with chronic periodontitis who does not work in cement factories nor live near any of them. Twenty healthy subjects were included in this study as healthy control group (Group III). Clinical parameters including gingival index (GI), plaque index (PI), pocket depth (PD) and clinical attachment loss (CLA) were scored for all patients before and after periodontal therapy. All patients received non-surgical periodontal therapy together with strict oral hygiene program for one month. Gingival crevicular fluid (GCF) samples were collected from both groups at baseline and one month after periodontal therapy. Real time PCR (RT-PCR) was used to analyze the GCF samples for detection and assessment of the levels of IL-1β and TNFα. Results The two studied groups responded well to non-surgical periodontal treatment and there was no significant difference between GI and GII (P>0.05). The levels of TNFα was higher in GI than in GII before and after periodontal therapy (P0.05), but represented with a highly significant difference between G1 and GII after periodontal therapy (Psurgical periodontal treatment but it affects the levels of the pro-inflammatory mediators leading to more periodontal tissue destruction. PMID:27610057

  15. Effects of nonsurgical periodontal therapy in patients with moderately controlled type 2 diabetes mellitus and chronic periodontitis in Nepalese population.

    Science.gov (United States)

    Goel, Khushboo; Pradhan, Shaili; Bhattarai, Madhur Dev

    2017-01-01

    Despite several investigations, evidence is still controversial regarding the effect of periodontal treatment on diabetes. This study evaluates and compares the effect on glycemic control and periodontal status with or without nonsurgical periodontal therapy in patients with type 2 diabetes mellitus and chronic periodontitis in a Nepalese population. A total of 82 patients attending the diabetes clinic and fulfilling enrollment criteria with moderate to severe periodontitis were selected. They were assigned in an alternative sequence, into test and control group. Both groups were instructed to continue with their medical treatment without modifications. Scaling and root surface debridement were performed in the test group whereas the control group received oral hygiene instructions with no treatment during the 3-month study period. There were 41 participants in each group with the mean age of 50.66±7.70 and 53.80±9.16 years, average diabetes duration of 6.32±4.21 and 6.24±4.00 years, mean body mass index of 24.78±1.85 and 24.6±1.79 kg/m(2), and glycated hemoglobin (HbA1c) level of 6.71±0.50% and 6.80±0.45%, in the test and control group, respectively. After 3 months, there was significant reduction in HbA1c levels in the test group compared to the control group (p=0.029). Clinical periodontal parameters of gingival index, probing depth (PD), and clinical attachment level (CAL) significantly improved in the test group (p0.001) who showed an increase by 0.05 mm. This study showed that nonsurgical periodontal therapy may have a beneficial effect on HbA1c level in moderately controlled type 2 diabetic patients.

  16. Effects of nonsurgical periodontal therapy in patients with moderately controlled type 2 diabetes mellitus and chronic periodontitis in Nepalese population

    Science.gov (United States)

    Goel, Khushboo; Pradhan, Shaili; Bhattarai, Madhur Dev

    2017-01-01

    Objectives Despite several investigations, evidence is still controversial regarding the effect of periodontal treatment on diabetes. This study evaluates and compares the effect on glycemic control and periodontal status with or without nonsurgical periodontal therapy in patients with type 2 diabetes mellitus and chronic periodontitis in a Nepalese population. Materials and methods A total of 82 patients attending the diabetes clinic and fulfilling enrollment criteria with moderate to severe periodontitis were selected. They were assigned in an alternative sequence, into test and control group. Both groups were instructed to continue with their medical treatment without modifications. Scaling and root surface debridement were performed in the test group whereas the control group received oral hygiene instructions with no treatment during the 3-month study period. Results There were 41 participants in each group with the mean age of 50.66±7.70 and 53.80±9.16 years, average diabetes duration of 6.32±4.21 and 6.24±4.00 years, mean body mass index of 24.78±1.85 and 24.6±1.79 kg/m2, and glycated hemoglobin (HbA1c) level of 6.71±0.50% and 6.80±0.45%, in the test and control group, respectively. After 3 months, there was significant reduction in HbA1c levels in the test group compared to the control group (p=0.029). Clinical periodontal parameters of gingival index, probing depth (PD), and clinical attachment level (CAL) significantly improved in the test group (p0.001) who showed an increase by 0.05 mm. Conclusion This study showed that nonsurgical periodontal therapy may have a beneficial effect on HbA1c level in moderately controlled type 2 diabetic patients. PMID:28761379

  17. The Effect of Periodontal Therapy on Serum CRP, IL-6 Levels and Periodontal Parameters in Patients Having Poorly and Well Controlled Type 2 Diabetes with Chronic Periodontitis: a 3-month evaluation

    Directory of Open Access Journals (Sweden)

    Ahmet DAĞ,

    2010-04-01

    Full Text Available Aim: To evaluate the effect of nonsurgical periodontal therapy on serum C-reactive protein(CRP, interlökin-6 (IL-6 levels and periodontal parameters in patients with poorly and wellcontrolled type 2 diabetes with chronic periodontitis.Methods: Forty-five patients were included in the study. Of the 45, 30 had type 2 diabetesmellitus with chronic periodontitis (group 1A; poorly controlled group, n = 15, HbA1c ≥ 7%and group 1B; well controlled group, n = 15, HbA1c < 7% and 15 were systemically healthy(group 2 with chronic periodontitis. Plaque index, gingival index, probing depth, clinicalattachment loss, gingival bleeding index scores, serum CRP and IL-6 concentrations weremeasured at baseline and 3 months after the nonsurgical periodontal therapy. Results: After the nonsurgical periodontal therapy all periodontal parameters and CRP and IL-6 levels decreased significantly by the third month compared to baseline values in all groups.No statistically significant difference was determined among the groups between baseline andthird-month periodontal parameters, or in CRP or IL-6 levels after nonsurgical periodontaltherapy. Conclusion: Improvement in periodontal health is effective on control of systemic infectionvia reducing serum concentrations of CRP and IL-6 in patients with poorly and well controlledtype 2 diabetes with chronic periodontitis. The effects of nonsurgical periodontal treatmentseems to be independent of the degree of diabetic status.

  18. The effect of a pulsed Nd:YAG laser in non-surgical periodontal therapy

    NARCIS (Netherlands)

    Slot, D.E.; Kranendonk, A.A.; Paraskevas, S.; van der Weijden, F.

    2009-01-01

    Background: Laser treatment may serve as an alternative or adjunctive treatment to conventional mechanical therapy in periodontics. The neodymium-doped:yttrium, aluminum, and garnet (Nd:YAG) laser has been used in periodontics. Systematic reviews aid in clinical decision-making. The aim of this stud

  19. Effect of non-surgical periodontal therapy on serum ferritin levels: an interventional study.

    Science.gov (United States)

    Chakraborty, Souvik; Tewari, Shikha; Sharma, Rajinder Kumar; Narula, Satish Chander

    2014-05-01

    Ferritin, an acute-phase reactant, has been found to be elevated in many chronic inflammation-related diseases. The aim of the present study is to investigate differences in concentrations of serum ferritin in patients with and without periodontal disease before and after non-surgical periodontal therapy and correlate these values with clinical variables associated with periodontal disease. Forty-two individuals were included in this study, 20 with chronic periodontitis (CP) and 22 classified as periodontally healthy. Serum ferritin concentrations, hemoglobin levels, and periodontal parameters (probing depth [PD], clinical attachment level, gingival index, bleeding on probing, and plaque index) were recorded at baseline and 3 months after non-surgical periodontal therapy. Patients with CP showed higher concentrations of serum ferritin than periodontally healthy controls (P serum ferritin levels and the number of sites with PD ≥ 6 mm at baseline (P serum ferritin levels at baseline (R(2) = 0.823). Significant reductions in serum ferritin levels were observed at the 3-month assessment after periodontal treatment (P serum ferritin values were comparable to those of controls (P >0.05). Furthermore, the post-treatment degree of change in the serum ferritin level was positively and significantly associated with improvement in PD (R(2) = 0.213, P Serum ferritin levels are raised in patients with CP and decrease to control levels post-treatment.

  20. Association between susceptible genotypes to periodontitis and clinical outcomes of periodontal regenerative therapy: a systematic review

    OpenAIRE

    Chatzopoulos, Georgios S.; Koidou, Vasiliki-Petros

    2016-01-01

    Background The aim of this review is to systematically investigate the effect of a susceptible genotype to periodontitis with the clinical outcomes of periodontal regeneration. Material and Methods Based on a focused question, an electronic search identified 155 unique citations. Three journals (Journal of Periodontology, Journal of Clinical Periodontology and Journal of Periodontal Research), references of relevant studies and review articles were hand-searched. Two independent reviewers imp...

  1. Extracorporeal shock wave therapy in periodontics: A new paradigm.

    Science.gov (United States)

    Venkatesh Prabhuji, Munivenkatappa Lakshmaiah; Khaleelahmed, Shaeesta; Vasudevalu, Sujatha; Vinodhini, K

    2014-05-01

    The quest for exploring new frontiers in the field of medical science for efficient and improved treatment modalities has always been on a rise. Extracorporeal shock wave therapy (ESWT) has been enormously used in medical practice, principally, for the management of urolithiasis, cholelithiasis and also in various orthopedic and musculoskeletal disorders. The efficacy of ESWT in the stimulation of osteoblasts, fibroblasts, induction of neovascularization and increased expression of bone morphogenic proteins has been well documented in the literature. However, dentistry is no exception to this trend. The present article enlightens the various applications of ESWT in the field of dentistry and explores its prospective applications in the field of periodontics, and the possibility of incorporating the beneficial properties of shock waves in improving the treatment outcome.

  2. Extracorporeal shock wave therapy in periodontics: A new paradigm

    Directory of Open Access Journals (Sweden)

    Munivenkatappa Lakshmaiah Venkatesh Prabhuji

    2014-01-01

    Full Text Available The quest for exploring new frontiers in the field of medical science for efficient and improved treatment modalities has always been on a rise. Extracorporeal shock wave therapy (ESWT has been enormously used in medical practice, principally, for the management of urolithiasis, cholelithiasis and also in various orthopedic and musculoskeletal disorders. The efficacy of ESWT in the stimulation of osteoblasts, fibroblasts, induction of neovascularization and increased expression of bone morphogenic proteins has been well documented in the literature. However, dentistry is no exception to this trend. The present article enlightens the various applications of ESWT in the field of dentistry and explores its prospective applications in the field of periodontics, and the possibility of incorporating the beneficial properties of shock waves in improving the treatment outcome.

  3. Interlinking Periodontitis and Type 2 Diabetes Mellitus by Assessment of Crevicular Visfatin Levels in Health and in Disease Before and After Initial Periodontal Therapy.

    Science.gov (United States)

    Mishra, Vandita; Shettar, Leena; Bajaj, Mahesh; Math, Abhishek Savir; Thakur, Srinath L

    2016-08-01

    Visfatin is a new adipocytokine associated with both chronic periodontitis and type 2 diabetes mellitus independently. We aimed to estimate and compare the changes in the levels of visfatin in the Gingival Crevicular Fluid (GCF) of healthy subjects and in subjects with periodontitis with or without controlled Type 2 Diabetes Mellitus (T2DM) after administration of non-surgical periodontal therapy. Forty two subjects were equally divided into Group 1 (healthy), Group 2 (systemically healthy with chronic periodontitis), Group 3 (subjects with chronic periodontitis having controlled T2DM). Defined clinical parameters were recorded at baseline and at one month follow-up period. Visfatin was assessed using enzyme linked immunosorbent assay. One way ANOVA and Tukey's multiple post hoc procedures were used. Pearson's correlation coefficient was used for correlation. Significant increase in the visfatin levels was seen with the highest values observed in diabetes with periodontal disease. Visfatin responded to non-surgical periodontal therapy as observed by significant decrease in levels after one month but even at this period diabetics showed the highest levels. Visfatin levels are highest in individuals with both periodontal disease and diabetes even after periodontal therapy. Individuals with T2DM may be at higher risk of developing periodontal disease.

  4. The effects of photodynamic laser therapy in the treatment of marginal chronic periodontitis

    Science.gov (United States)

    Chifor, Radu; Badea, Iulia; Avram, Ramona; Chifor, Ioana; Badea, Mîndra Eugenia

    2016-03-01

    The aim of this study was to assess the effects of the antimicrobial photodynamic laser therapy performed during the treatment of deep periodontal disease by using 40 MHz high frequency ultrasonography. The periodontal data recorded during the clinical examination before each treatment session were compared with volumetric changes of the gingiva measured on periodontal ultrasound images. The results show a significant decrease of gingival tissue inflammation proved both by a significant decrease of bleeding on probing as well as by a decrease of the gingival tissues volume on sites where the laser therapy was performed. Periodontal tissues that benefit of laser therapy besides classical non-surgical treatment showed a significant clinical improvement of periodontal status. Based on these findings we were able to conclude that the antimicrobial photodynamic laser therapy applied on marginal periodontium has important anti-inflamatory effect. The periodontal ultrasonography is a method which can provide useful data for assessing the volume changes of gingival tissues, allowing a precise monitoring of marginal periodontitis.

  5. The effectiveness of mangosteen rind extract as additional therapy on chronic periodontitis (Clinical trials

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    Ina Hendiani

    2017-03-01

    Full Text Available ABSTRACT   Introduction: Periodontitis is an inflammatory disease that attacks the periodontal tissue comprises the gingiva, periodontal ligament, cementum and alveolar bone caused mainly by plaque bacteriophage or other specific dominant type of bacteria. The purpose of this study was to determine the therapeutic effect of clinical application of mangosteen peel extract gel as adjunctive therapy scaling and root planing in patients with chronic periodontitis. This research was expected to developed new treatment in the field of dentistry, particularly in periodontics, which can be used as supporting material for the treatment of chronic periodontitis. Methods: Quasi-experimental research, split mouth, with as many as 14 chronic periodontitis patients. Mangosteen rind was prepared to be formed into extract gel, dried at room temperature, then the dried samples were macerated by using ethanol, then evaporated and decanted for 3 days until obtained condensed extract. The samples were patients with chronic periodontitis in at least 2 teeth with pockets ≥ 5 mm. Clinical parameters of pocket depth, gingival bleeding, and clinical epithelial attachment level were measured at baseline and 1 month after treatment. Analysis of data using the t-test. Results: The comparison of average gap ratio of pockets depth, gingival index, gingival bleeding and epithelium attachment levels, before and after treatment showed significant differences, such as in the test and control sides. Conclusion: The mangosteen rind gel as adjunctive therapy for scaling and root planing is able to reduce pockets depth, gingival index, and gingival bleeding, and improve clinical epithelial attachment.

  6. Evaluation of nonsurgical periodontal therapy in chronic periodontitis patients with anemia by estimating hematological parameters and high-sensitivity C-reactive protein levels

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    S V V S Musalaiah

    2014-01-01

    Full Text Available Background: Periodontal tissues mount an immune inflammatory response to bacteria and their products. Certain inflammatory cytokines produced during periodontal inflammation increase the production of acute phase proteins like high-sensitivity C-reactive protein (hs-CRP and can depress erythropoietin production leading to the development of anemia. Aim: The aim of this study is to investigate the efficacy of nonsurgical periodontal therapy on red blood cell (RBC parameters and hs-CRP in chronic periodontitis patients with anemia. Materials and Methods: This is a longitudinal, interventional study with 6-month follow-up. A total of 30 subjects with anemia and chronic periodontitis with age group of 33-55 years were selected by screening hemoglobin (Hb levels and examining periodontal findings. The clinical parameters plaque index (PI, gingival index (GI, probing pocket depth (PPD and clinical attachment level (CAL were recorded at baseline. Laboratory blood investigations were performed to evaluate RBC count, Hb, packed cell volume (PCV, erythrocyte sedimentation rate (ESR and red cell indices, hs-CRP at baseline. Nonsurgical periodontal therapy was performed for all patients. Patients were recalled after 6 months. The clinical and hematological parameters were re-evaluated to analyze the changes after nonsurgical periodontal therapy. Results: The results showed that there was a significant increase in Hb levels, RBC count and PCV from baseline to 6 months after nonsurgical periodontal therapy. There is significant decrease in levels of ESR and hs-CRP levels after nonsurgical periodontal therapy indicating resolution of periodontal inflammation. There is a significant decrease in PPD, scores of PI and GI and significant increase in CAL gain. Minimal changes in mean corpuscular volume, mean corpuscular hemoglobin (MCH and MCH concentration indicated that the lower values of red cell parameters are not due to any vitamin and mineral deficiencies

  7. Low-level lasers as an adjunct in periodontal therapy in patients with diabetes mellitus.

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    Obradović, Radmila; Kesić, Ljiljana; Mihailović, Dragan; Jovanović, Goran; Antić, Slobodan; Brkić, Zlata

    2012-09-01

    Diabetes mellitus (DM) increases the risk of periodontitis, and severe periodontitis often coexists with severe DM. The proposed dual pathway of tissue destruction suggests that control of chronic periodontal infection and gingival inflammation is essential for achieving long-term control of DM. The purpose this study is to evaluate the effects of low-level laser therapy (LLLT) by exfoliative cytology in patients with DM and gingival inflammation. Three hundred patients were divided in three equal groups: Group 1 consisted of patients with periodontitis and type 1 DM, Group 2 of patients with periodontitis and type 2 DM, and Group 3 of patients with periodontitis (control group). After oral examination, smears were taken from gingival tissue, and afterward all of the patients received oral hygiene instructions, removal of dental plaque, and full-mouth scaling and root planing. A split-mouth design was applied; on the right side of jaws GaAlAs LLLT (670 nm, 5 mW, 14 min/day) (model Mils 94; Optica Laser, Sofia, Bulgaria) was applied for five consecutive days. After the therapy was completed, smears from both sides of jaws were taken. The morphometric analysis was done using the National Institutes of Health Image software program and a model NU2 microscope (Carl Zeiss, Jena, Germany). Investigated parameters were significantly lower after therapy compared with values before therapy. After therapy on the side subjected to LLLT, there was no significantly difference between patients with DM and the control group. It can be concluded that LLLT as an adjunct in periodontal therapy reduces gingival inflammation in patients with DM and periodontitis.

  8. Gene therapy in peripheral nerve reconstruction approaches.

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    Haastert, Kirsten; Grothe, Claudia

    2007-06-01

    Gene transfer to a transected peripheral nerve or avulsed nerve root is discussed to be helpful where neurosurgical peripheral nerve reconstruction alone will not result in full recovery of function. Axonal regeneration is supposed to be facilitated by this new therapeutic approach via delivery of specific regeneration promoting molecules as well as survival proteins for the injured sensory and motor neurons. Therefore gene therapy aims in long-term and site-specific delivery of those neurotrophic factors. This paper reviews methods and perspectives for gene therapy to promote functional recovery of severely injured and thereafter reconstructed peripheral nerves. Experimental in vivo and ex vivo gene therapy approaches are reported by different groups. In vivo gene therapy generally uses direct injection of cDNA vectors to injured peripheral nerves. Ex vivo gene therapy is based on the isolation of autologous cells followed by genetic modification of these cells in vitro and re-transplantation of the modified cells to the patient as part of tissue engineered nerve transplants. Vectors of different origin are published to be suitable for peripheral nerve gene therapy and this review discusses the different strategies with regard to their efficiency in gene transfer, their risks and their potential relevance for clinical application.

  9. Assessment of interleukin-6 receptor inhibition therapy on periodontal condition in patients with rheumatoid arthritis and chronic periodontitis.

    Science.gov (United States)

    Kobayashi, Tetsuo; Okada, Moe; Ito, Satoshi; Kobayashi, Daisuke; Ishida, Kohei; Kojima, Anri; Narita, Ichiei; Murasawa, Akira; Yoshie, Hiromasa

    2014-01-01

    Overproduction of interleukin (IL)-6 may play a pathologic role in rheumatoid arthritis (RA) and chronic periodontitis (CP). The present study assesses IL-6 receptor (IL-6R) inhibition therapy on the periodontal condition of patients with RA and CP. The study participants were 28 patients with RA and CP during treatment with IL-6R inhibitor, and 27 patients with RA and CP during treatment without IL-6R inhibitor. Periodontal and rheumatologic parameters and serum levels of cytokine and inflammatory markers and immunoglobulin G against periodontopathic bacteria were examined after medication with IL-6R inhibitor for 20.3 months on average (T1) and again 8 weeks later (T2). No differences were observed between the groups in any parameter values at T1, except for serum IL-6 levels. The anti-IL-6R group showed a significantly greater decrease in gingival index, bleeding on probing (BOP), probing depth (PD), clinical attachment level (CAL), and serum levels of IL-6 and matrix metalloproteinase (MMP)-3 from T1 to T2 than the control group (P periodontal and serum parameter values were different between the patients with RA and CP during treatment with and without IL-6R inhibitor.

  10. Antibacterial properties of metal and metalloid ions in chronic periodontitis and peri-implantitis therapy.

    Science.gov (United States)

    Goudouri, Ourania-Menti; Kontonasaki, Eleana; Lohbauer, Ulrich; Boccaccini, Aldo R

    2014-08-01

    Periodontal diseases like periodontitis and peri-implantitis have been linked with Gram-negative anaerobes. The incorporation of various chemotherapeutic agents, including metal ions, into several materials and devices has been extensively studied against periodontal bacteria, and materials doped with metal ions have been proposed for the treatment of periodontal and peri-implant diseases. The aim of this review is to discuss the effectiveness of materials doped with metal and metalloid ions already used in the treatment of periodontal diseases, as well as the potential use of alternative materials that are currently available for other applications but have been proved to be cytotoxic to the specific periodontal pathogens. The sources of this review included English articles using Google Scholar™, ScienceDirect, Scopus and PubMed. Search terms included the combinations of the descriptors "disease", "ionic species" and "bacterium". Articles that discuss the biocidal properties of materials doped with metal and metalloid ions against the specific periodontal bacteria were included. The articles were independently extracted by two authors using predefined data fields. The evaluation of resources was based on the quality of the content and the relevance to the topic, which was evaluated by the ionic species and the bacteria used in the study, while the final application was not considered as relevant. The present review summarizes the extensive previous and current research efforts concerning the use of metal ions in periodontal diseases therapy, while it points out the challenges and opportunities lying ahead.

  11. An Evaluation of Non-Surgical Periodontal Therapy in Patients with Rheumatoid Arthritis.

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    Roman-Torres, Caio V G; Neto, José S; Souza, Marcio A; Schwartz-Filho, Humberto O; Brandt, William C; Diniz, Ricardo E A S

    2015-01-01

    aim of this study was to evaluate the efficacy of periodontal scaling and oral hygiene instruction for patients with mild chronic periodontitis and rheumatoid arthritis through clinical periodontal parameters and laboratory tests for CRP (C- reactive protein) and ESR (erythrocyte sedimentation rate). Twelve individuals with rheumatoid arthritis and 12 healthy individuals were evaluated, with a mean age of 45.38 and 46.75 respectively, all female and with mild, chronic periodontitis. The participants were evaluated clinically and periapical radiographs were taken (T1), after which periodontal treatment was instituted. After ninety days (T2), new clinical and laboratory data were obtained. Probing depth, bleeding index, and plaque indexes were observed in both groups, and the results demonstrated reductions but no statistical differences. Laboratory tests for CRP and ESR produced higher values for the rheumatoid arthritis group with T1- T2 reductions on the average, but the values were still higher than in the health group. We conclude that periodontal therapy in patients with rheumatoid arthritis and mild chronic periodontitis showed a improvement in the periodontal clinical parameters and laboratory tests that were evaluated.

  12. [Oxidative stress and antioxitant therapy of chronic periodontitis].

    Science.gov (United States)

    Shen, Y X; Guo, S J; Wu, Y F

    2016-07-01

    Chronic periodontitis is a progressive, infectious inflammation disease, caused by the dysbiosis of oral resident flora, leading to the destruction of periodontium. The onset of pathogenic microorganisms is the etiological factor of periodontitis, while the immuno-inflammatory response affects the progression of the disease. Under chronic periodontitis, oxidative stress occurs when excessive reactive oxygen species are produced and exceed the compensative capacity of the organism. Oxidative stress leads to the destruction of periodontium, in a direct way(damaging the biomolecule) or an indirect way(enhancing the produce of inflammatory cytokine and destructive enzymes). Therefore, as the antagonist of the reactive oxygen species, antioxidants may be helpful to treat the chronic periodontitis. This paper reviewed relevant literatures about the destructive role of excessive reactive oxygen species and protective role of antioxidants in chronic periodontitis.

  13. The short-term effects of non-surgical periodontal therapy on the circulating levels of interleukin-6 and C-reactive protein in patients with chronic periodontitis

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    Annie Kitty George

    2013-01-01

    Full Text Available Background: Recent epidemiological studies have shown that periodontal infection is a risk factor for a number of systemic diseases and conditions. In addition to the conventional risk factors, chronic infection and the subsequent generation of a systemic inflammatory response may be associated with this increased risk. Aims: This study was conducted to determine whether the presence of chronic periodontitis and subsequent non-surgical periodontal therapy could influence the serum levels of interleukin-6 and C-reactive protein (CRP in patients with severe chronic generalized periodontitis. Settings and Design: Participants were selected from subjects who attended the Department of Periodontics and Oral Implantololgy, Government Dental College, Thiruvananthapuram. Materials and Methods: Sera were obtained from 25 patients with periodontitis for baseline examination and reassessment after completion of treatment. As a control, sera were also obtained from 20 subjects without periodontitis. Interleukin-6 was determined by sensitive enzyme-linked immunosorbent assay, and high-sensitivity CRP (hsCRP was measured using latex turbidometric immunoassay. Statistical Analysis: Data were analyzed using computer software, Statistical Package for Social Sciences (SPSS version 10. Results: The level of interleukin-6 and hsCRP in the sera of periodontitis patients was seen to be higher than those of healthy controls. Interleukin-6 level tended to decrease with improvement of the periodontal condition following treatment and approached that of control subjects, and this decline was statistically significant. The hsCRP levels also showed a decreasing trend following periodontal treatment. Conclusions: In this study, we were able to show that periodontal disease significantly affects the serum levels of systemic inflammatory markers and that non-surgical periodontal therapy could bring about a decrease in the levels of these inflammatory markers.

  14. Photodynamic therapy as adjunct to non-surgical periodontal treatment in patients on periodontal maintenance: a randomized controlled clinical trial.

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    Chondros, Panos; Nikolidakis, Dimitris; Christodoulides, Nicos; Rössler, Ralf; Gutknecht, Norbert; Sculean, Anton

    2009-09-01

    Recent preclinical and clinical data have suggested the potential benefit of photodynamic therapy (PDT) in the treatment of periodontitis. However, currently, there are very limited data from controlled clinical trials evaluating the effect of PDT in the treatment of periodontitis. The aim of the present study was to evaluate the clinical and microbiological effects of the adjunctive use of PDT in non-surgical periodontal treatment in patients receiving supportive periodontal therapy. Twenty-four patients receiving regularly supportive periodontal therapy were randomly treated with either subgingival scaling and root planing followed by a single episode of PDT (test) or subgingival scaling and root planing alone (control). The following parameters were evaluated at baseline and at 3 months and 6 months after therapy: full mouth plaque score (FMPS), full mouth bleeding score (FMBS), bleeding on probing (BOP) at experimental sites, probing pocket depth (PPD), gingival recession (REC), and clinical attachment level (CAL). Primary outcome variables were changes in PPD and CAL. Microbiological evaluation of Aggregatibacter actinomycetemcomitans (A.a.), Porphyromonas gingivalis (P.g.), Prevotella intermedia (P.i.), Tannerella forsythensis (T.f.), Treponema denticola (T.d.), Peptostreptococcus micros (P.m.), Fusobacterium nucleatum (F.n.), Campylobacter rectus (C.r.), Eubacterium nodatum (E.n.), Eikenella corrodens (E.c.), and Capnocytophaga species (C.s.) was also performed at baseline and at 3 months and 6 months after therapy, using a commercially available polymerase chain reaction test. No differences in any of the investigated parameters were observed at baseline between the two groups. At 3 months and 6 months after treatment, there were no statistically significant differences between the groups in terms of PPD, CAL and FMPS. At 3 months and 6 months, a statistically significantly higher improvement of BOP was found in the test group. At 3 months after therapy

  15. Patient compliance and supportive periodontal therapy: Study among young adults of Namakkal district

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    Subramanium Gokulanathan

    2014-01-01

    Full Text Available Aims: The aim of this study is to assess the patient compliance to supportive and maintenance periodontal therapy and to determine the reason for noncompliance among young adult patients of Namakkal district, India. Materials and Methods: This was a cross-sectional study conducted on 400 patients who underwent periodontal therapy and subsequently recalled for supportive and maintenance periodontal treatment in the Department of Periodontics, Vivekanandha Dental College for Women, Namakkal. Patients age group 25-35 years and of both gender were equally selected and grouped by occupation and socioeconomic status. According to their compliance with appointments, they are categorized as complete compliance, partially compliance and insufficient or noncompliance. Noncompliance and partially compliance patients were contacted and asked to rate their experience and reason for noncompliance. Results: In this study, 80% of patients showed complete compliance and were regular for supportive periodontal therapy appointments. Women were more regular in maintaining recall appointments than men. Salaried employers showed 84.3% complete compliance, while self-employed personals showed 77% complete compliance and 75% of nonworking personals were regular to the appointment schedule. Noncompliance person has quoted lack of time and forgetting the appointment date as a major reason for missed appointments. Conclusions: This study recommends the need for improvement in communication skills of practitioners and weekend appointment for patient undergoing periodontal maintenance therapy.

  16. Effects of periodontal therapy on metabolic control in patients with type 2 diabetes mellitus and periodontal disease: a meta-analysis.

    Science.gov (United States)

    Wang, Tze-Fang; Jen, I-An; Chou, Chyuan; Lei, Yen-Ping

    2014-12-01

    Epidemiologic studies have reported increased incidence, prevalence and acuity of periodontitis in adults with diabetes and some have also suggested that treating periodontal disease may improve glycemic control in diabetic patients. This meta-analysis was conducted to evaluate the effects of different periodontal therapies on metabolic control in patients with type 2 diabetes mellitus (T2DM) and periodontal disease. We searched the Medline, EMBASE and Cochrane Library (Central) databases up to January 2014 for relevant studies pertaining to periodontal treatments and glycemic control in adults with T2DM. The search terms were periodontal treatment/periodontal therapy, diabetes/diabetes mellitus, periodontitis/periodontal and glycemic control. The primary outcome measure taken from the included studies was glycated hemoglobin (HbA1c). We compared differences in patients' pre- and post-intervention HbA1c results between a treatment group receiving scaling and root planing (SRP) combined with administration of oral doxycycline (n=71) and controls receiving SRP alone or SRP plus placebo (n=72). Meta-analysis was performed using Comprehensive Meta Analysis software. Nineteen randomized controlled trials (RCTs) were identified. Four trials involving a total of 143 patients with T2DM and periodontal disease were determined to be eligible for analysis. Data of 1 study were not retained for meta-analysis because HbA1c results were recorded as median with IQR. Meta-analysis of the included 3 studies revealed no significant differences in HbA1c results between the periodontal treatment group (n=71) and control group (n=72) (HbA1c SMD=-0.238, 95% CI=-0.616 to 0.140; P=0.217). Systemic doxycycline added to SRP does not significantly improve metabolic control in patients with T2DM and chronic periodontitis. Current evidence is insufficient to support a significant association between periodontal therapy and metabolic control in this patient population. However, evidence

  17. Efficacy therapy in a nonsurgical periodontal treatment in aggressive periodontitisno

    OpenAIRE

    Nelly Garcia-Madueño; Fabiola Gutierrez-Romero; Jesús Bolaños-Palacios

    2016-01-01

    La terapia periodontal no quirúrgica es la clave para el control y el mantenimiento de la enfermedad periodontal logrando evitar la fase quirúrgica en muchos casos. Paciente de sexo masculino de 46 años de edad con diagnóstico de periodontitis agresiva generalizada se realizó el control mecánico de placa bacteriana, motivación e instrucción de higiene oral, raspado y alisado radicular manual por cuadrantes, clorhexidina al 0.12% en colutorio 15 ml por 30s dos veces al día por siete días; se c...

  18. Efficacy therapy in a nonsurgical periodontal treatment in aggressive periodontitisno

    OpenAIRE

    Nelly Garcia-Madueño; Fabiola Gutierrez-Romero; Jesús Bolaños-Palacios

    2016-01-01

    La terapia periodontal no quirúrgica es la clave para el control y el mantenimiento de la enfermedad periodontal logrando evitar la fase quirúrgica en muchos casos. Paciente de sexo masculino de 46 años de edad con diagnóstico de periodontitis agresiva generalizada se realizó el control mecánico de placa bacteriana, motivación e instrucción de higiene oral, raspado y alisado radicular manual por cuadrantes, clorhexidina al 0.12% en colutorio 15 ml por 30s dos veces al día por siete días; se c...

  19. Application of transtheoretical model to assess the compliance of chronic periodontitis patients to periodontal therapy

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    Shilpa Emani

    2016-01-01

    Full Text Available Background: The present cross-sectional survey study was conducted to assess whether the transtheoretical model for oral hygiene behavior was interrelated in theoretically consistent directions in chronic periodontitis patients and its applicability to assess the compliance of the chronic periodontitis patients to the treatment suggested. Materials and Methods: A total of 150 chronic periodontitis patients were selected for the proposed study. The selected patients were given four questionnaires that were constructed based on transtheoretical model (TTM, and the patients were divided subsequently into five different groups (precontemplation, contemplation, preparation, action, and maintenance groups based on their answers to the questionnaires. Then, each patient was given four appointments for their periodontal treatment spaced with a time gap of 10 days. The patients visit for each appointments scheduled to them was documented. The results obtained were assessed using TTM. Results: Higher mean pro scores of decisional balance, self-efficacy, and process of change scores was recorded in maintenance group followed by action group, preparation group, contemplation group, and precontemplation group, respectively, whereas higher mean cons score was recorded in precontemplation group followed by contemplation group, preparation group, action group, and maintenance group, respectively. The difference scores of TTM constructs were statistically highly significant between all the five groups. Furthermore, the number of appointment attended in were significantly more than maintenance group followed by action group, preparation group, contemplation group, and precontemplation group. Conclusion: Within the limitations of this study, it can be concluded that transtheoretical model can be successfully applied to chronic periodontitis patients to assess their compliance to the suggested periodontal treatment.

  20. Orthodontic therapy in complex treatment of patiens with severe periodontitis

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    Hatskevich G.A.

    2011-03-01

    Full Text Available Contemporary orthodontic treatment require a complicity not only orthodontist, but other dental specialist. Most important it's in cases with occlusal deformation and accompanying periodontitis. In article describe the practical plan of difficult cases treatment

  1. Periodontal therapy reduces the severity of active rheumatoid arthritis in patients treated with or without tumor necrosis factor inhibitors.

    Science.gov (United States)

    Ortiz, P; Bissada, N F; Palomo, L; Han, Y W; Al-Zahrani, M S; Panneerselvam, A; Askari, A

    2009-04-01

    Rheumatoid arthritis (RA) and periodontitis are common chronic inflammatory conditions. Recent studies showed a beneficial effect of periodontal treatment on the severity of active RA. This study was undertaken to further examine the effect of non-surgical periodontal treatment on the signs and symptoms of RA in patients treated with or without anti-tumor necrosis factor-alpha (anti-TNF-alpha) medications. The effect of anti-TNF-alpha therapy on periodontitis also was assessed. Forty participants diagnosed with moderate/severe RA (under treatment for RA) and severe periodontitis were randomly assigned to receive initial non-surgical periodontal therapy with scaling/root planing and oral hygiene instructions (n = 20) or no periodontal therapy (n = 20). To control RA, all participants had been using disease-modifying anti-rheumatic drugs, and 20 had also been using anti-TNF-alpha before randomization. Probing depth (PD), clinical attachment level (CAL), bleeding on probing (BOP), gingival index (GI), plaque index (PI), RA disease activity score 28 (DAS28), and erythrocyte sedimentation rate (ESR) were measured at baseline and 6 weeks later. Linear mixed models were used to identify significant differences between subjects who received periodontal treatment and those who did not. Patients receiving periodontal treatment showed a significant decrease in the mean DAS28, ESR (P periodontal treatment. Anti-TNF-alpha therapy resulted in a significant improvement in CAL, PD, BOP, and GI. Non-surgical periodontal therapy had a beneficial effect on the signs and symptoms of RA, regardless of the medications used to treat this condition. Anti-TNF-alpha therapy without periodontal treatment had no significant effect on the periodontal condition.

  2. Compositional stability of a salivary bacterial population against supragingival microbiota shift following periodontal therapy.

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    Wataru Yamanaka

    Full Text Available Supragingival plaque is permanently in contact with saliva. However, the extent to which the microbiota contributes to the salivary bacterial population remains unclear. We compared the compositional shift in the salivary bacterial population with that in supragingival plaque following periodontal therapy. Samples were collected from 19 patients with periodontitis before and after periodontal therapy (mean sample collection interval, 25.8 ± 2.6 months, and their bacterial composition was investigated using barcoded pyrosequencing analysis of the 16S rRNA gene. Phylogenetic community analysis using the UniFrac distance metric revealed that the overall bacterial community composition of saliva is distinct from that of supragingival plaque, both pre- and post-therapy. Temporal variation following therapy in the salivary bacterial population was significantly smaller than in the plaque microbiota, and the post-therapy saliva sample was significantly more similar to that pre-therapy from the same individual than to those from other subjects. Following periodontal therapy, microbial richness and biodiversity were significantly decreased in the plaque microbiota, but not in the salivary bacterial population. The operational taxonomic units whose relative abundances changed significantly after therapy were not common to the two microbiotae. These results reveal the compositional stability of salivary bacterial populations against shifts in the supragingival microbiota, suggesting that the effect of the supragingival plaque microbiota on salivary bacterial population composition is limited.

  3. Periodontal therapy and risk for adverse pregnancy outcomes.

    Science.gov (United States)

    Oliveira, Alcione Maria Soares Dutra; de Oliveira, Peterson Antonio Dutra; Cota, Luís Otávio Miranda; Magalhães, Claúdia Silami; Moreira, Allyson Nogueira; Costa, Fernando Oliveira

    2011-10-01

    Periodontitis has been associated with adverse pregnancy outcomes. Results from intervention studies are few and controversial. The present study assessed the effects of non-surgical periodontal treatment in the occurrence of adverse pregnancy outcomes. Two hundred forty-six eligible women were randomly divided into two groups: periodontitis intervention (n = 122; undergoing non-surgical treatment during gestation) and periodontitis control (n = 124; not treated during gestation). Univariate analysis was performed and estimates of relative risk were reported. Data from 225 women were analyzed. No differences for preterm birth (p = 0.721), low birth weight (p = 0.198), and preterm low birth weight (p = 0.732) rates were observed. Relative risk estimates for preterm birth, low birth weight, and preterm low birth weight in the periodontitis intervention group were 0.915 (95% CI 0.561-1.493), 0.735 (95% CI 0.459-1.179), and 0.927 (0.601-1.431), respectively. Non-surgical periodontal treatment during the second semester of gestation did not reduce the risk for preterm birth, low birth weight, and preterm low birth weight.

  4. Long-term efficacy of microbiology-driven periodontal laser-assisted therapy.

    Science.gov (United States)

    Martelli, F S; Fanti, E; Rosati, C; Martelli, M; Bacci, G; Martelli, M L; Medico, E

    2016-03-01

    Periodontitis represents a highly prevalent health problem, causing severe functional impairment, reduced quality of life and increased risk of systemic disorders, including respiratory, cardiovascular and osteoarticular diseases, diabetes and fertility problems. It is a typical example of a multifactorial disease, where a polymicrobial infection inducing chronic inflammation of periodontal tissues is favoured by environmental factors, life style and genetic background. Since periodontal pathogens can colonise poorly vascularised niches, antiseptics and antibiotics are typically associated with local treatments to manage the defects, with unstable outcomes especially in early-onset cases. Here, the results of a retrospective study are reported, evaluating the efficacy of a protocol (Periodontal Biological Laser-Assisted Therapy, Perioblast™) by which microbial profiling of periodontal pockets is used to determine the extent and duration of local neodymium-doped yttrium aluminium garnet (Nd:YAG) laser irradiation plus conventional treatment. The protocol was applied multicentrically on 2683 patients, and found to produce a significant and enduring improvement of all clinical and bacteriological parameters, even in aggressive cases. Microbiome sequencing of selected pockets revealed major population shifts after treatment, as well as strains potentially associated with periodontitis in the absence of known pathogens. This study, conducted for the first time on such a large series, clearly demonstrates long-term efficacy of microbiology-driven non-invasive treatment of periodontal disease.

  5. A Novel Procedure for the Immediate Reconstruction of Severely Resorbed Alveolar Sockets for Advanced Periodontal Disease

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    Mario Aimetti

    2017-01-01

    Full Text Available Background. Several clinical techniques and a variety of biomaterials have been introduced over the years in an effort to overcome bone remodeling and resorption after tooth extraction. However, the predictability of these procedures in sockets with severely resorbed buccal/lingual plate due to periodontal disease is still unknown. Case Description. A patient with advanced periodontitis underwent extraction of upper right lateral and central incisors. The central incisor exhibited complete buccal bone plate loss and a 9 mm vertical bone deficiency on its palatal side. The alveolar sockets were filled with collagen sponge and covered with a nonresorbable high-density PTFE membrane. Primary closure was not attained and any rigid scaffold material was not used. Histologic analysis provided evidence of new bone formation. At 12 months a cone-beam computed tomographic scan revealed enough bone volume to insert two conventional dental implants in conjunction with minor horizontal bone augmentation procedures. Clinical Implications. This case report would seem to support the potential of the proposed reconstructive approach in changing the morphology of severely resorbed alveolar sockets, minimizing the need for advanced bone regeneration procedures during implant placement.

  6. A Novel Procedure for the Immediate Reconstruction of Severely Resorbed Alveolar Sockets for Advanced Periodontal Disease

    Science.gov (United States)

    2017-01-01

    Background. Several clinical techniques and a variety of biomaterials have been introduced over the years in an effort to overcome bone remodeling and resorption after tooth extraction. However, the predictability of these procedures in sockets with severely resorbed buccal/lingual plate due to periodontal disease is still unknown. Case Description. A patient with advanced periodontitis underwent extraction of upper right lateral and central incisors. The central incisor exhibited complete buccal bone plate loss and a 9 mm vertical bone deficiency on its palatal side. The alveolar sockets were filled with collagen sponge and covered with a nonresorbable high-density PTFE membrane. Primary closure was not attained and any rigid scaffold material was not used. Histologic analysis provided evidence of new bone formation. At 12 months a cone-beam computed tomographic scan revealed enough bone volume to insert two conventional dental implants in conjunction with minor horizontal bone augmentation procedures. Clinical Implications. This case report would seem to support the potential of the proposed reconstructive approach in changing the morphology of severely resorbed alveolar sockets, minimizing the need for advanced bone regeneration procedures during implant placement. PMID:28250998

  7. Effect of smoking cessation on non-surgical periodontal therapy: Results after 24 months

    DEFF Research Database (Denmark)

    Francisca Rosa, Ecinele; Corraini, Priscila; Inoue, Gislene

    2014-01-01

    AIM: The aim of this 24-month prospective study was to assess the effect of smoking cessation on non-surgical periodontal therapy (NSPT) in adult subjects with chronic periodontitis. MATERIALS AND METHODS: Relative to a previous 12-month follow-up study, recruitment and follow-up period were...... extended, resulting in 116 eligible among the 286 screened subjects. They received NSPT and concurrent smoking cessation interventions. Periodontal maintenance was performed every three months. A calibrated examined, blinded to smoking status, performed full-mouth periodontal examination in six sites per...... continued smoking (NQ) and 11 oscillated (O) at 24 months of follow-up. Thereby, Q showed significantly higher mean CAL gain in diseased sites and higher reduction in sites with CAL ≥ 3 mm, when compared to NQ. In addition, Q presented significantly higher mean probing depth reduction relative to NQ(p≤ 0...

  8. Effect of nonsurgical periodontal therapy on salivary myeloperoxidase levels: A biochemical study

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    Mona Dagar

    2015-01-01

    Full Text Available Background: Myeloperoxidase (MPO, the most abundant protein in neutrophils, is the focus of inflammatory pathologies. MPO could participate in the initiation and progression of periodontal disease. Materials and Methods: A total of 60 patients with healthy gingiva, gingivitis, periodontitis between age group of 20–55 years were selected. Group I - 20 Patients with healthy gingiva, Group II - 20 Patients with generalized gingivitis, Group III - 20 Patients with generalized chronic periodontitis, Group IV - 20 Patients of Group III after 1-month of scaling and root planning. The following parameters were recorded: Gingival index, plaque index, bleeding on probing index, probing pocket depth, clinical attachment level, salivary MPO levels. All the parameters were then statistically analyzed. Results: The mean MPO levels in Group I recorded was - 0.320 + 0.06, Group II was - 0.183 + 0.04, Group III was - 0.814 + 0.08 and Group IV was - 0.386 + 0.08 respectively. All these values were statistically significant when compared between the four groups (P < 0.05. A significantly elevated salivary MPO levels were found in subjects with chronic periodontitis as compared to the gingivitis group and the healthy group (P < 0.05. However, moderate but statistically significant increase in the MPO levels were observed in the gingivitis group as compared to the healthy group (P < 0.05. Furthermore, significant reduction in MPO levels were observed in Group IV after 1-month of nonsurgical periodontal therapy. Conclusion: The activities of MPO enzyme were significantly increased in the saliva of patients with periodontal disease in comparison to healthy individuals. Furthermore, nonsurgical periodontal therapy was found to be effective in improving clinical parameters and in reducing MPO levels. Salivary enzymes like MPO could be considered as a biochemical marker of periodontal disease activity.

  9. The Effect of Photodynamic Therapy and Diode Laser as Adjunctive Periodontal Therapy on the Inflammatory Mediators Levels in Gingival Crevicular Fluid and Clinical Periodontal Status

    Science.gov (United States)

    Teymouri, Faraz; Farhad, Shirin Zahra; Golestaneh, Hedayatollah

    2016-01-01

    Statement of the Problem The presence of bacterial biofilms is the major cause of gingivitis and periodontitis, their mechanical removal is not often enough. Therefore, laser therapy and photodynamic therapy can be effective as adjunctive treatment. Purpose This study aimed to evaluate the impact of these treatments on the level of gingival crevicular fluid (GCF), inflammatory mediators, and periodontal clinical status. Materials and Method In this clinical trial, three quadrants were studied in 12 patients with chronic periodontitis aged 30-60 years. The clinical parameters were recorded and GCF samples were taken. After the first phase of periodontal treatment, one of the three quadrants was determined as the control group, one was treated by diode laser, and one underwent photodynamic therapy. The clinical parameters were recorded 2 and 6 weeks later. The data were statistically analyzed by using Friedman, ANOVA, and LSD post-test. Results Significant reduction was observed over time in the level of Interleukin-1β (IL-1β), Interleukin-17 (IL-17), clinical attachment loss, and pocket depth in the three treatment groups (p< 0.000). The three treatment methods significantly reduced the IL-1β and IL-17 at the baseline, up to 2 weeks, and 2-6 weeks (p< 0.05). Diode laser and photodynamic therapy significantly decreased the average bleeding on probing over time (p< 0.000 and p< 0.002, respectively). Conclusion Laser and photodynamic therapy reduced the inflammatory mediators (IL-1β and IL-17) and improved the clinical symptoms. PMID:27602399

  10. The Effect of Photodynamic Therapy and Diode Laser as Adjunctive Periodontal Therapy on the Inflammatory Mediators Levels in Gingival Crevicular Fluid and Clinical Periodontal Status

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    Faraz Teymouri

    2016-09-01

    Full Text Available Statement of the Problem: The presence of bacterial biofilms is the major cause of gingivitis and periodontitis, their mechanical removal is not often enough. Therefore, laser therapy and photodynamic therapy can be effective as adjunctive treatment. Purpose: This study aimed to evaluate the impact of these treatments on the level of gingival crevicular fluid (GCF, inflammatory mediators, and periodontal clinical status. Materials and Method: In this clinical trial, three quadrants were studied in 12 patients with chronic periodontitis aged 30-60 years. The clinical parameters were recorded and GCF samples were taken. After the first phase of periodontal treatment, one of the three quadrants was determined as the control group, one was treated by diode laser, and one underwent photodynamic therapy. The clinical parameters were recorded 2 and 6 weeks later. The data were statistically analyzed by using Friedman, ANOVA, and LSD post-test. Results: Significant reduction was observed over time in the level of Interleukin-1β (IL-1β, Interleukin-17 (IL-17, clinical attachment loss, and pocket depth in the three treatment groups (p< 0.000. The three treatment methods significantly reduced the IL-1β and IL-17 at the baseline, up to 2 weeks, and 2-6 weeks (p< 0.05. Diode laser and photodynamic therapy significantly decreased the average bleeding on probing over time (p< 0.000 and p< 0.002, respectively. Conclusion: Laser and photodynamic therapy reduced the inflammatory mediators (IL-1β and IL-17 and improved the clinical symptoms.

  11. Efficacy therapy in a nonsurgical periodontal treatment in aggressive periodontitisno

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    Nelly Garcia-Madueño

    2016-02-01

    Full Text Available La terapia periodontal no quirúrgica es la clave para el control y el mantenimiento de la enfermedad periodontal logrando evitar la fase quirúrgica en muchos casos. Paciente de sexo masculino de 46 años de edad con diagnóstico de periodontitis agresiva generalizada se realizó el control mecánico de placa bacteriana, motivación e instrucción de higiene oral, raspado y alisado radicular manual por cuadrantes, clorhexidina al 0.12% en colutorio 15 ml por 30s dos veces al día por siete días; se complementó con terapia antibiótica sistémica clindamicina de 300mg tres veces al día por siete días. Durante un año de seguimiento con tratamiento periodontal de soporte se observó una reducción de los parámetros clínicos como sangrado al sondaje, disminución de la perdida de inserción y estabilidad del nivel óseo.

  12. The Effect of Non-surgical Periodontal Therapy on Hemoglobin A1c Levels in Persons with Type 2 Diabetes and Chronic Periodontitis: A Randomized Clinical Trial

    Science.gov (United States)

    Engebretson, Steven P.; Hyman, Leslie G.; Michalowicz, Bryan S.; Schoenfeld, Elinor R.; Gelato, Marie C.; Hou, Wei; Seaquist, Elizabeth R.; Reddy, Michael S.; Lewis, Cora E.; Oates, Thomas W.; Tripathy, Devjit; Katancik, James A.; Orlander, Philip R.; Paquette, David W.; Hanson, Naomi Q.; Tsai, Michael Y.

    2014-01-01

    Importance Chronic periodontitis, a destructive inflammatory disorder of the supporting structures of the teeth, is prevalent in patients with diabetes. Limited evidence suggests that periodontal therapy may improve glycemic control. Objective To determine if non-surgical periodontal treatment reduces hemoglobin A1c (HbA1c) in persons with type 2 diabetes (DM) and moderate to advanced chronic periodontitis. Design, Setting and Participants The Diabetes and Periodontal Therapy Trial (DPTT) is a 6-month, single-masked, randomized, multi-center clinical trial. Participants had DM, were taking stable doses of medications, had HbA1c ≥7% and <9%, and untreated periodontitis. Five hundred fourteen participants were enrolled between November 2009 and March 2012 from diabetes and dental clinics and communities affiliated with five academic medical centers. Intervention The treatment group (n=257) received scaling and root planing plus chlorhexidine oral rinse at baseline, and supportive periodontal therapy at three and six months. The control group (n=257) received no treatment for six months. Main Outcome Measure Difference in HbA1c change from baseline between groups at six months. Secondary outcomes included changes in probing pocket depths, clinical attachment loss, bleeding on probing, gingival index, fasting glucose, and the Homeostasis Model Assessment (HOMA2). Results Enrollment was stopped early due to futility. At 6 months, the periodontal therapy group increased HbA1c 0.17% (1.0) (mean (SD)) compared to 0.11% (1.0) in the control group, with no significant difference between groups based on a linear regression model adjusting for clinical site (mean difference = -0.05%; 95% Confidence Interval (CI): -0.23%, 0.12%; p=0.55). Probing depth, clinical attachment loss, bleeding on probing and gingival index measures improved in the treatment group compared to the control group at six months with adjusted between-group differences of 0.33mm (95% CI: 0.26, 0.39), 0

  13. Estimate of CRP and TNF-alpha level before and after periodontal therapy in cardiovascular disease patients

    Science.gov (United States)

    Koppolu, Pradeep; Durvasula, Satyanarayana; Palaparthy, Rajababu; Rao, Mukhesh; Sagar, Vidya; Reddy, Sunil Kumar; Lingam, Swapna

    2013-01-01

    Introduction Epidemiological studies show that individuals with periodontitis have a radically amplified threat to develop cardiovascular disease. CRP& TNF-α, are acute phase proteins monitored as a marker of inflammatory status, which have been identified as a major risk factor for atherosclerotic complications. Elevated CRP & TNF-α level in periodontitis patients have been reported by several groups. The present study was performed to determine whether presence of periodontitis and periodontal therapy could influence the serum levels of CRP & TNF-α in cardiovascular disease patients. Methods Forty cardiovascular disease subjects participated in the study. They were classified into two groups. Group A (Control) where no periodontal treatment was given, Group B (Test) where periodontal treatment (scaling & root planing) was performed. Periodontal clinical parameters like OHI-S, probing pocket depth, were evaluated together with serum CRP, TNF-α, at baseline and reassessed after 8 weeks for all the subjects in both the groups. Results The CRP & TNF-α levels in both the groups decreased but the decrease in the Group A was minimal and was not statistically significant (P > 0.05); whereas in Group B where periodontal therapy was performed, there was statistically significant decrease. Conclusion It can be concluded from the study that there can be a possible causal relationship between pathogenesis of periodontal disease and CVD as inferred from the statistical significant outcome in the form of decreased inflammatory biomarkers after the periodontal treatment. PMID:24198887

  14. Evaluation of Local and Systemic Levels of Interleukin-17, Interleukin-23, and Myeloperoxidase in Response to Periodontal Therapy in Patients with Generalized Aggressive Periodontitis.

    Science.gov (United States)

    Cifcibasi, E; Koyuncuoglu, C; Ciblak, M; Badur, S; Kasali, K; Firatli, E; Cintan, S

    2015-10-01

    We aimed to investigate serum and gingival crevicular fluid levels of myeloperoxidase, interleukin-17, and interleukin-23 before and after nonsurgical periodontal therapy in generalized aggressive periodontitis patients and compare to those in healthy controls. Interleukin-17, interleukin-23, and myeloperoxidase levels were measured by enzyme-linked immunosorbent assay in gingival crevicular fluid and serum samples taken from 19 systemically healthy generalized aggressive periodontitis patients and 22 healthy controls. In addition, the levels of IL-17, IL-23, and myeloperoxidase were reassessed at 3 months after periodontal therapy in the generalized aggressive periodontitis (GAP) group. Periodontal clinical parameters were also evaluated at baseline and 3 months post-therapy. The investigated molecule levels in serum decreased significantly at 3 months as a result of the therapy (p = 0.014 for IL-17, p = 0.000 for IL-23, and p = 0.001 for myeloperoxidase (MPO)). Significant reductions were also observed in gingival crevicular fluid (GCF) IL-17, IL-23, and MPO levels at 3 months after therapy (p = 0.000 for all molecules). However, the GCF levels of IL-17, IL-23, and MPO in GAP patients were still higher than those in the controls at 3 months (p = 0.001). A significant decrease in the local and systemic levels of IL-17, IL-23, and MPO based on the therapy might indicate the role of these mediators for tissue destruction in periodontal tissues.

  15. Efficacy of nonsurgical periodontal therapy on glycaemic control in type II diabetic patients: a randomized controlled clinical trial

    OpenAIRE

    Telgi, Ravishankar Lingesha; Tandon, Vaibhav; Tangade, Pradeep Shankar; Tirth, Amit; Kumar, Sumit; Yadav, Vipul

    2013-01-01

    Purpose Diabetes and periodontal disease are two common diseases with high prevalence rates. Recent evidence has shown a bidirectional relationship between diabetes and periodontitis. The aim of this study was to investigate the effects of nonsurgical periodontal therapy on glycemic control in type 2 diabetes mellitus patients. Methods Sixty subjects aged 35-45 years with blood sugar controlled by oral hypoglycaemic agents were randomly divided equally among 3 groups: group A (scaling, mouthw...

  16. Influence of periodontal therapy on C-reactive protein level: a systematic review and meta-analysis

    OpenAIRE

    Camila Oliveira Teixeira de Freitas; Isaac Suzart Gomes-Filho; Roberta Catapano Naves; Getúlio da Rocha Nogueira Filho; Simone Seixas da Cruz; Carlos Antonio de Souza Teles Santos; Leonardo Dunningham; Lituânia Fialho de Miranda; Mônica Dourado da Silva Barbosa

    2012-01-01

    The influence of oral infections, especially periodontal disease, on systemic diseases has been extensively discussed in the literature. Because periodontal disease is a persistent infection, it promotes an inflammatory response. C-reactive protein is a marker for inflammatory reactions that is frequently studied, since elevated levels of this protein are related to coronary events. OBJECTIVE: The aim of this study was to investigate the effect of periodontal therapy on reducing the serum lev...

  17. Adjunctive Application of Antimicrobial Photodynamic Therapy in Nonsurgical Periodontal Treatment: A Review of Literature

    Directory of Open Access Journals (Sweden)

    Takeshi Kikuchi

    2015-10-01

    Full Text Available Periodontal disease is caused by dental plaque biofilms, and the removal of these biofilms from the root surface of teeth plays a central part in its treatment. The conventional treatment for periodontal disease fails to remove periodontal infection in a subset of cases, such as those with complicated root morphology. Adjunctive antimicrobial photodynamic therapy (aPDT has been proposed as an additional treatment for this infectious disease. Many periodontal pathogenic bacteria are susceptible to low-power lasers in the presence of dyes, such as methylene blue, toluidine blue O, malachite green, and indocyanine green. aPDT uses these light-activated photosensitizer that is incorporated selectively by bacteria and absorbs a low-power laser/light with an appropriate wavelength to induce singlet oxygen and free radicals, which are toxic to bacteria. While this technique has been evaluated by many clinical studies, some systematic reviews and meta-analyses have reported controversial results about the benefits of aPDT for periodontal treatment. In the light of these previous reports, the aim of this review is to provide comprehensive information about aPDT and help extend knowledge of advanced laser therapy.

  18. KTP laser therapy as an adjunctive to scaling and root planing in treatment of chronic periodontitis.

    Science.gov (United States)

    Dilsiz, Alparslan; Sevinc, Semanur

    2014-11-01

    The main goal of periodontal treatment is to control infection and, thereby, curb disease progression. Recent studies have suggested that the use of a laser as an adjunct to scaling and root planing (SRP) might improve the effectiveness of conventional periodontal treatment. The aim of this study was to evaluate and compare the clinical effects of potassium-titanyl-phosphate (KTP) laser therapy in the treatment of chronic periodontitis in combination with traditional SRP. Twenty-four patients with untreated chronic periodontitis were treated using a split-mouth study design in which each side was randomly treated by SRP alone (control group) or KTP laser (0.8W, time on 50 ms, time off 50 ms, 30 s, 532 nm) followed by SRP (test group). In the distribution of the teeth (total = 124 teeth) in the patients, 106 (86%) were molars and 18 (14%) were premolars. The selected teeth were probed with a pressure-controlled probe, guided by stents. Clinical periodontal parameters including plaque index (PI), bleeding on probing (BOP), probing pocket depth (PPD) and probing attachment level (PAL) were recorded at baseline and at 2 and 12 months following therapy. Statistical analysis demonstrated no differences between groups at baseline for all parameters (p > 0.05). BOP and PPD reductions and PAL gains were statistically significant both between baseline and 2 months and between baseline and 12 months in both groups (p treatment can be improved by using an adjunctive KTP laser.

  19. Association of susceptible genotypes to periodontal disease with the clinical outcome and tooth survival after non-surgical periodontal therapy: A systematic review and meta-analysis

    Science.gov (United States)

    Doufexi, Aikaterini-Ellisavet; Kalogirou, Fotini

    2016-01-01

    Background The real clinical utility of genetic testing is the prognostic value of genetic factors in the clinical outcome of periodontal treatment and the tooth survival. A meta-analysis was undertaken to estimate the effect of a susceptible genotype to periodontitis on the clinical outcomes of non-surgical periodontal therapy and the tooth survival. Material and Methods A systematic search of MEDLINE-Pubmed, Cochrane Library and Scopus was performed. Additionally, a hand search was done in three journals. No specific language restriction was applied. Two reviewers screened independently titles and abstracts or full text copies. Quality assessment of all the included studies was held. Results Initial screening of electronic databases resulted in 283 articles. Ten studies met the inclusion criteria, nine of them examined the clinical outcome, while the other one investigated the tooth survival in susceptible individuals after non-surgical periodontal therapy. Eight of included studies were selected for the meta-analysis. IL-1 positive genotypes increase the risk of tooth loss, while no association found between the bleeding on probing (BOP), clinical attachment loss (CAL) and plaque index (PI) with the genotype status. Probing pocket depth (PPD) reduction in the first three months and in long-term results found to have a significant association with the genotype. Conclusions There is no difference in the clinical measurements after non-surgical periodontal treatment, apart from PPD. More publications are needed to identify a cause-effect relationship. Key words:Periodontal disease, periodontitis, periodontal therapy, clinical outcome, tooth loss, susceptibility, polymorphism, genotype, meta-analysis, systematic review. PMID:26595831

  20. Aquolab ® ozone-therapy is an efficient adjuvant in the treatment of chronic periodontitis: A case-control study

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    Francesco Carinci

    2015-01-01

    Full Text Available Aim: The objective of this study was to compare the efficacy of supportive periodontal therapy (i.e., scaling and root planning [SRP] alone versus Aquolab ® ozone therapy used in association with SRP in the treatment of chronic periodontitis in adult patients. Materials and Methods: A total of 20 patients with a diagnosis of chronic periodontitis (40 localized chronic periodontitis sites were enrolled. None of these patients have previously received any surgical or nonsurgical periodontal therapy and demonstrated radiographic evidence of moderate bone loss. Two nonadjacent sites in separate quadrants were selected in each patient to verify treatment efficacy (split-mouth design. Microbial analysis was analyzed at baseline and the 7 th day after treatment. SPSS program and paired simple statistic t-test were used to detect statistically significant differences. Results: There was a statistically significant reduction of Tannerella forsythia loading in sites treated with ozone therapy respect to those treated with SPR alone. A similar trend was obtained also for additional 5 species and for total bacterial loading (CBT. These results were obtained with a single local application of ozone therapy just after SPR and with a molecular control 7 th day after treatment. Conclusion : Aquolab ® ozone therapy in is effective in reducing the CBT in pockets of patients affected by periodontitis. It is an efficacy medical device to be used as adjuvant therapy to be added to SRP in the management of moderate to severe chronic periodontitis.

  1. Prevalence of periodontopathogens and Candida spp. in smokers after nonsurgical periodontal therapy – a pilot study

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    Gabriela Alessandra da Cruz Galhardo CAMARGO

    Full Text Available Abstract This pilot study aimed to evaluate the influence of smoking on clinical and microbiological parameters after nonsurgical periodontal therapy. Forty-eight subjects were grouped into smokers (SM, n = 24 and nonsmokers (NS, n = 24 and paired according to gender, age, ethnicity, and periodontal status. Both groups received oral hygiene education and scaling and root planing. Clinical evaluation was performed using plaque index (PI, bleeding on probing (BOP, pocket probing depth (PPD, gingival recession (GR, and clinical attachment level (CAL before instrumentation (baseline and at 3 and 6 months. The prevalence of Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, Candida albicans, Candida glabrata, Candida tropicalis, and Candida dubliniensis in subgingival biofilm was determined by polymerase chain reaction. The data were statistically analyzed considering p < 0.05. Clinical conditions improved between baseline and 3 months after periodontal treatment. However, NS had a better clinical response, presenting greater PPD reduction and CAL increase in comparison to SM. Periodontal treatment reduced the levels of P. gingivalis, A. actinomycetemcomitans, and T. forsythia individually after 3 months for the NS group and after 6 months for both groups. The prevalence of Candida species was markedly higher in SM than in NS at all time points evaluated. Periodontopathogens associated or not with C. albicans or C. dubliniensis were more prevalent in SM than in NS at baseline and after 3 months. It was concluded that smoking impairs clinical and microbiological responses to periodontal therapy. Periodontopathogens combined or not with some Candida species are resistant to short-term periodontal therapy in SM.

  2. Alterations of the marginal soft tissue (gingival margin following periodontal therapy: A clinical study

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    Gupta Ira

    2009-01-01

    Full Text Available Background and Objectives: The evaluation of gingival margin position (GMP plays a vital role in periodontal therapy and is critical in esthetic/plastic surgical procedures revolving around restorative dentistry. Comparative evaluations of GMP measurements in various periodontal therapies are scarce. Thus, the objectives of this study are to measure the alteration in the gingival margin position following various therapies, and to compare GMP alterations among different treatment modalities from the baseline to six months after therapy. Materials and Methods: The changes in GMP were studied for MB, B, DB, ML, and L sites for SRP, curettage, and flap surgery, and for MB, B, and DB sites for crown lengthening cases at the end of one, three, and six months after therapy. The results were interpreted from baseline to one, three, and six months posttreatment. Statistical Analysis : The results were subjected to statistical analysis. Paired ′t′-test was used for intra-group comparisons and intergroup comparisons were done by one-way ANOVA. Results: The GMP changed from baseline in all the sites at different time periods following various therapies. The net results after six months were an apical shift of GMP in SRP, curettage, and flap surgery, and a coronal shift of GMP in crown lengthening. Conclusion: GMP shows various patterns of alteration after various periodontal therapies. One should wait for the GMP to become stable before attempting any restorative procedure.

  3. Periodontal health in patients under conventional and lingual orthodontic therapies

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    José Gonzalo Tapia-Rivera

    Full Text Available AbstractObjectiveSome clinical periodontal health parameters were assessed comparatively in patients using conventional and lingual brackets.Material and methodA trained examiner registered the frequencies of visible plaque (VP, bleeding on probing (BOP, as well as the simplified oral hygiene (OHI-S and modified gingival (MGI indices in 83 subjects from two clinics. The effects of orthodontic treatments on periodontal health were analyzed using logistic regression (α = 0.05.ResultIn the conventional group, the frequency of visible plaque was significantly higher on the buccal surfaces of anterior (OR = 12.5 and maxillary posterior (OR = 3.6 teeth, p < 0.01. BOP in posterior teeth was also more frequent in this group, p < 0.05. The lingual group presented higher frequency of visible plaque on the lingual surfaces of anterior teeth (OR = 4.3; p = 0.0034. The conventional group had significantly higher frequencies of mild gingivitis in the buccal regions of anterior (OR = 9.0 and maxillary posterior (OR = 16.7 teeth, p < 0.05, and anterior papillae (OR = 9.0; p = 0.0003. On the other hand, the lingual group evidenced mild gingivitis more often in the lingual regions of anterior teeth (OR = 54.5, p < 0.01.ConclusionBased on the results of this study, the clinical periodontal health conditions may be considered acceptable for patients using both conventional and lingual brackets.

  4. Long-term effect on tooth vitality of regenerative therapy in deep periodontal bony defects: a retrospective study.

    Science.gov (United States)

    de Sanctis, Massimo; Goracci, Cecilia; Zucchelli, Giovanni

    2013-01-01

    Over the last few decades, many authors have investigated the effect of periodontal disease and treatment on pulpal status with controversial results. This study was conducted to verify whether periodontal disease in a deep intrabony defect and complex therapy, including aggressive root planing such as in periodontal regeneration, have an influence on tooth vitality. One hundred thirty-seven patients who fulfilled the requirements were included. The collected data did not support the need for "preventive" root canal treatment in severely compromised teeth that are planned to undergo periodontal regenerative surgery.

  5. Reconstruction of bone tissue in the experiment and clinical effectiveness of osteoplasty with tricalcium phosphate in patients with generalized periodontitis

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    Dmitrieva E.O.

    2014-12-01

    Full Text Available Background. The theoretical basis of osteoplasty, fully supported by clinical observations, is that violations occur in periodontitis of correlation between tooth and the surrounding tissues, including the microcirculation. Objective. The aim was experimental evaluation of tissue alterations in bone implant material tricalcium phosphate®, as well as determining the dynamics of clinical and instrumental parameters after its use in the surgical treatment of patients with generalized periodontitis I-III degree for 1 year. Methods. The analysis of quantitative morphological estimation of regenerative processes in osteal tissue in model of osteal defect is carried out at implantation of material amorphous calcium phosphate at this work. It was investigated dynamics of clinical and instrumental parameters after its use in the surgical treatment of patients with generalized periodontitis I-III degree during 1 year. Results. We found out that amorphous calcium phosphate undergo resorbtion and thus optimize bone regeneration. Regeneration is accompanied by decreased specific area of the particles implanted and increased integration index and specific density of trabeculae within the reaction zone. Highest intensity of these processes was ob-served in the period from 15th fill the 30th day after implantation. In patients with chronic generalized periodontitis use of tricalcium phosphate improves most periodontal indices, limits the extent of pathological tooth mobility and gingival recession index, increases capillary resistance, prevents the growth of vertical alveolar ridge resorption. Conclusion. The most significant clinical efficiency of osteoplasty with tricalcium phosphate observed in patients under 35, regardless of the sex of the patients. Citation: Dmitrieva EO. [Reconstruction of bone tissue in the experiment and clinical effectiveness of osteoplasty with tricalcium phosphate in patients with generalized periodontitis]. Morphologia. 2014

  6. The Effect of Orthodontic Therapy on Periodontal Health: A Review of the Literature

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    Samah Alfuriji

    2014-01-01

    Full Text Available Objectives. This review aims to evaluate the effect of orthodontic therapy on periodontal health. Data. Original articles that reported on the effect of orthodontic therapy on periodontal health were included. The reference lists of potentially relevant review articles were also sought. Sources. A literature search was conducted using the databases, Medline, EMBASE, Cochrane Library, Web of Science, Google Scholar, and Scopus databases for relevant studies. The search was carried out by using a combined text and the MeSH search strategies: using the key words in different combinations: “periodontal disease,” “orthodontics” and “root resorption.” This was supplemented by hand-searching in peer-reviewed journals and cross-referenced with the articles accessed. Articles published only in English language were included. Letters to the Editor, historical reviews and unpublished articles were not sought. Conclusions. Within the limitations of the present literature review, it was observed that there is a very close inter-relationship between the periodontal health and the outcome of orthodontic therapy.

  7. Effects of Nonsurgical Periodontal Therapy on Clinical Response, Microbiological Profile, and Glycemic Control in Malaysian Subjects with Type 1 Diabetes

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    Samira Mukhtar Buzinin

    2014-01-01

    Full Text Available The association between diabetes mellitus and chronic periodontal disease has long been established. Most of the researches linking these two very common chronic diseases were based on type 2 diabetes mellitus and chronic periodontal disease. However, this study was conducted to investigate the association between type 1 diabetes and chronic periodontal disease in Malaysian subjects. Forty-one Malaysian subjects, of which 20 subjects were type 1 diabetics and with chronic periodontal disease (test group and 21 subjects with only chronic periodontal disease (control group, were included in the study. Periodontal parameters and plaque samples for microbiological evaluation were done at baseline, 2 and 3 months after nonsurgical periodontal therapy. Blood samples were taken from only the test group and evaluated for HbA1c at baseline and 3 months after periodontal therapy. There were no statistically significant difference in periodontal parameters between groups (P>0.05 and no significant improvement in the level of HbA1c in the test group. Microbiological studies indicated that there were significant reductions in the levels of the tested pathogens in both groups. The results of our study were similar to the findings of several other studies that had been done previously.

  8. Effects of nonsurgical periodontal therapy on clinical response, microbiological profile, and glycemic control in Malaysian subjects with type 1 diabetes.

    Science.gov (United States)

    Buzinin, Samira Mukhtar; Alabsi, Aied Mohammed; Tan, Alexander Tong Boon; Vincent-Chong, Vui King; Swaminathan, Dasan

    2014-01-01

    The association between diabetes mellitus and chronic periodontal disease has long been established. Most of the researches linking these two very common chronic diseases were based on type 2 diabetes mellitus and chronic periodontal disease. However, this study was conducted to investigate the association between type 1 diabetes and chronic periodontal disease in Malaysian subjects. Forty-one Malaysian subjects, of which 20 subjects were type 1 diabetics and with chronic periodontal disease (test group) and 21 subjects with only chronic periodontal disease (control group), were included in the study. Periodontal parameters and plaque samples for microbiological evaluation were done at baseline, 2 and 3 months after nonsurgical periodontal therapy. Blood samples were taken from only the test group and evaluated for HbA1c at baseline and 3 months after periodontal therapy. There were no statistically significant difference in periodontal parameters between groups (P>0.05) and no significant improvement in the level of HbA1c in the test group. Microbiological studies indicated that there were significant reductions in the levels of the tested pathogens in both groups. The results of our study were similar to the findings of several other studies that had been done previously.

  9. Journey of bone graft materials in periodontal therapy: A chronological review

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    Jitendra Kumar

    2016-01-01

    Full Text Available Bone, the basic building block of the healthy periodontium, is affected in most of the periodontal diseases and can be managed either by mechanically recontouring it or by grafting techniques, which encourages regeneration where it has been lost. Bone replacement grafts are widely used to promote bone formation and periodontal regeneration. Bone grafting, placing bone or bone substitutes into defects created by the disease process, acts like a scaffold upon which the body generates its own, new bone. A wide range of bone grafting materials, including bone grafts and bone graft substitutes, have been applied and evaluated clinically, including autografts, allografts, xenografts, and alloplasts. This review provides an overview of the clinical application, biologic function, and advantages and disadvantages of various types of bone graft materials used in periodontal therapy till date with emphasis on recent advances in this field.

  10. Laser Assisted Non-surgical Periodontal Therapy: A Double Blind, Randomized Clinical Trial

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    Everett, Joseph D.; Rossmann, Jeffrey A.; Kerns, David G.; Al-Hashimi, Ibtisam

    2017-01-01

    The objective of this study was to examine potential benefits of using laser therapy for secular decontamination in conjunction with scaling and root planing in the treatment of chronic periodontitis. The study was performed on 173 teeth in 14 patients in a split-mouth design, one side received scaling and root planing followed by laser therapy using a carbon dioxide (CO2) laser with an ablative handpiece (test group); the contralateral side received scaling and root planing without laser (control group). Clinical and laboratory parameters were evaluated prior to treatment and at 3 and 6 months following therapy; clinical measurements were performed by two blinded examiners. The clinical parameters included measurement of gingival recession (REC), bleeding on probing (BOP), clinical attachment level (CAL), pocket depth (PD), furcation involvement (FUR), and tooth mobility (MOB). Laboratory testing to determine the levels of periodontal pathogens was performed using PCR techniques. The results of the study revealed statistically significant differences in clinical and laboratory parameters at 3 and 6 months after therapy for both test and control groups, but no significant difference was observed between the two groups. However, sites receiving laser therapy tended to show a greater decrease in probing depths, gain in clinical attachment level, and reduced bacterial levels. In conclusion, the overall results of the study suggest a potential benefit of using laser therapy in conjunction with scaling and root planing for the treatment of chronic periodontitis. PMID:28357001

  11. Perioceutics: Matrix metalloproteinase inhibitors as an adjunctive therapy for inflammatory periodontal disease

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    Esther Nalini Honibald

    2012-01-01

    Full Text Available Matrix metalloproteinases (MMPs form a group of more than 20 zinc-dependent enzymes that are crucial in the degradation of the main components in the extracellular matrix, and thereby play important roles in cell migration, wound healing, and tissue remodeling. MMPs have outgrown the field of extracellular matrix biology and have progressed toward being important regulatory molecules in inflammation, and hence are key components in the pathogenesis of periodontitis. This rise in status has led to the development of MMP inhibitors which can act as switches or delicate tuners in acute and chronic inflammation and the regenerative phase after inflammation. The new challenge in MMP research is to better understand the complex role these enzymes play in periodontal disease and to design inhibitors that are successful in the clinic. Perioceutics or the use of the pharmacological agents specifically developed to manage periodontitis is an interesting and emerging aid in the management of periodontal diseases along with mechanical debridement. The purpose of this review is to provide an introduction to MMPs and their inhibitors, the pathologic effects of a disturbance in the functions of enzyme cascades in balance with natural inhibitors, and highlight on the adjunctive use of MMP inhibitors in periodontal therapy and some of the current challenges with an overview of what has been achieved till date.

  12. Photodynamic therapy in the treatment of aggressive periodontitis: A systematic review

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    Doufexi, Aikaterini-Ellisavet

    2016-01-01

    Background Aggressive periodontitis (AgP) is a severe form of periodontal diseases with rapid destruction of the supporting bone around teeth. The efficacy of PDT in suppressing periodontal pathogens may be crucial in adopting new protocols for the treatment of AgP. Thus, the aim of this systematic review was to investigate the possible role of PDT in the treatment of AgP as an adjunctive therapy or monotherapy. Material and Methods A systematic search of the literature was performed. Additionally, the references from all the selected full-text studies were searched for relevant articles. Two reviewers screened independently titles and abstracts or full text copies. Quality assessment of all the included studies was held. Results Initial screening of electronic databases yielded 418 potentially relevant publications. After screening of the titles and full-text examination, five studies were included in the systematic review. Four publications evaluated the effects of PDT adjunctive to SRP in patients with AgP: two of them compared the clinical outcomes of SRP and PDT with a control group that received therapy with SRP and antibiotics (metronidazole and amoxicillin); two publications included SRP and PDT in the test group, and SRP alone in the control group. In one study, PDT was tested as a monotherapy compared with SRP alone. Conclusions Within the limitations of this review, PDT may exhibit a beneficial role in the therapy of aggressive periodontitis after repeated applications. In the future, more methodologically sound, long-term randomized clinical trials are needed to be conducted. Key words:Photodynamic therapy, periodontitis, systematic review. PMID:26595837

  13. Low-Level Laser Therapy (LLLT) for periodontal pockets: a review

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    Pribac, Valentin; Todea, Carmen; Duma, Virgil-Florin

    2016-03-01

    The applications of lasers in medicine, both in the field of diagnosis and treatment are gaining momentum. In dentistry in particular, numerous types of lasers with a wide range of characteristics are being utilized in all fields. In consequence, a lot of experience and knowledge has been gained in the last two decades in this domain; this resulted in the development of novel technologies and devices. A brief overview is made in the first part of this article on these topics. The treatment of periodontal disease with laser therapy is pointed out, as well as the photodynamic therapy which is using LLLT for the activation of the sensitizing gel that is introduced in the periodontal pockets. This paper reviews also the application of photodynamic therapy in clinical trials which have different results; a standardization of the protocol utilized for this procedure is concluded to be necessary.

  14. Tratamiento periodontal quirúrgico: Revisión. Conceptos. Consideraciones. Procedimientos. Técnicas Periodontal surgical therapy: Review. Concepts. Considerations. Procedures. Techniques

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    R. Matos Cruz

    2011-12-01

    considered as an adjunct to cause-related periodontal therapy. The kind of surgery performed, the number of sites included and the moment at which it should performed is decided after evaluating for the initial cause-related therapy results. The ultimate objective of periodontal surgical treatment is the long term preservation of the periodontium. Periodontal surgery can contribute to this end creating accessibility for an adequate scaling and root planning therefore restoring the gingival morphology which facilitates the automatic plaque control of the patient. Developed surgical techniques must be evaluated on the basis of their potential to facilitate the elimination of subgingival deposits, as well as facilitate plaque control and thus improve the long term preservation of the periodontium. In the present article the authors review the basis of surgical periodontal treatment as well as related concepts and considerations, objectives, indications and contraindications, procedures and factors that determine the selection of one or the other surgical technique.

  15. Evaluation of commercially available biodegradable tetracycline fiber therapy in chronic periodontitis

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    Surinder Sachdeva

    2011-01-01

    Full Text Available Background: Chronic periodontitis is an inflammatory disorder caused by dental plaque having mixed microbial flora. The different treatment modalities available to treat this disease are aimed at removal of micro-organisms from both hard and soft tissues. Systemic as well as local anti-microbial agents are helpful adjuncts in reducing microbes especially in inaccessible areas along with mechanical debridement therapy. Materials and Methods: The study was conducted in a split mouth design. Thirty-five patients having at least two non-adjacent sites in different quadrants with periodontal pockets ≥5 mm and with bleeding on probing at initial visit were selected. The selected sites were treated with both scaling and root planing plus tetracycline fibers or with scaling and root planing alone. Baseline and follow-up measurements included plaque index, gingival index, probing pocket depth, and clinical attachment level. Result: Both treatment modalities were affective in improving clinical parameters over three months′ observation period. The combined antimicrobial and mechanical debridement therapy has shown better results as compared with scaling and root planing alone. Conclusion: Application of tetracycline in modified collagen matrix following scaling and root planing might be beneficial in treatment of chronic periodontitis and improving periodontal parameters for 3-month duration.

  16. Comparative evaluation of plasma ROM levels in chronic periodontitis patients before and after non-surgical and surgical periodontal therapy: A clinical trial

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    Chaudhary, Sohini; Gowda, Triveni M.; Mehta, Dhoom S.; Kumar, Tarun A. B.

    2014-01-01

    Objective: Chronic periodontitis (CP) is associated with increased levels of blood reactive oxygen species (ROS). So, treatment of CP may lead to decrease in blood ROS. However, not much literature is available comparing the effect of surgical and non-surgical periodontal treatment on blood ROS levels. Reactive oxygen metabolites (ROMs) are a useful measure of blood ROS. The aim of this study was to investigate the effect of periodontal treatment on plasma ROM levels in CP patients. Materials and Methods: Thirty CP patients and 15 controls were monitored. Plasma samples were collected at baseline and the clinical parameters were recorded. The CP patients were randomly divided into two groups: Scaling and root planing (Group II) and periodontal flap surgery (Group III). Both groups were re-evaluated 1 and 2 months after therapy. Clinical parameters were reviewed, plasma samples collected, and ROM levels were determined using a spectrophotometric technique. Results: At baseline, the ROM levels for Group II and Group III were 519.8 ± 62.4 and 513.4 ± 74.7 CARR U, respectively, which were higher than Group I value (282.9 ± 23.9, P surgical periodontal treatment was more effective in lowering the plasma ROM levels than when non-surgical periodontal treatment was performed alone and, therefore, may be more beneficial in reducing systemic oxidative stress. PMID:24872618

  17. Evaluation of IL-1β, IL-1ra, and IL-10 levels and outcome of periodontal therapy in chronic periodontitis with familial Mediterranean fever.

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    Bostanci, Vildan; Toker, Hulya; Senel, Soner; Poyraz, Omer; Akpinar, Aysun; Görgün, Emine Pirim; Bakar, Olcay

    2017-01-01

    This study aimed to examine the IL-1β, IL-1ra, and IL-10 cytokine levels in gingival crevicular fluid (GCF) and serum of familial Mediterranean fever (FMF) and chronic periodontitis (CP) patients, and their response to nonsurgical periodontal therapy. A total of 50 patients, 15 FMF patients with generalized chronic periodontitis (FMF-CP), 15 systemically healthy patients with generalized chronic periodontitis (CP), ten systemically and periodontal healthy controls (HC), and ten periodontally healthy FMF patients (FMF-HC) were enrolled in the study. The cytokine levels in GCF and serum were determined by ELISA. Probing depth, clinical attachment level, and gingival and plaque indices in each participant were also measured. The GCF and clinical parameters at baseline and 6 weeks were recorded. The study indicated statistically significant healing of the clinical parameters in both FMF-CP and CP groups after periodontal treatment. GCF IL-1β levels at 6 weeks in FMF-CP group were significantly lower than the CP group (p  0.05). The results of our study suggested that there was a positive correlation between gingival inflammation and serum cytokine levels in FMF patients and also colchicine treatment showed protective effects on GCF cytokine levels in FMF-CP group. Following treatment, GCF IL-1β and GCF IL-1ra levels were decreased in FMF-CP group. GCF IL-10 levels were increased in FMF-CP group compared to other groups. Also, the serum cytokine levels associated with periodontal inflammation in FMF patients.

  18. Antimicrobial photodynamic therapy with photosensitizer in ethanol improves oxidative status and gingival collagen in a short-term in periodontitis.

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    Pillusky, Fernanda Maia; Barcelos, Raquel Cristine Silva; Vey, Luciana Taschetto; Barin, Luisa Machado; de Mello Palma, Victor; Maciel, Roberto Marinho; Kantorski, Karla Zanini; Bürger, Marilise Escobar; Danesi, Cristiane Cademartori

    2017-09-01

    This study evaluated the antimicrobial photodynamic therapy (aPDT) effects using the methylene blue (MB) in ethanol 20% on systemic oxidative status and collagen content from gingiva of rats with periodontitis. Rats were divided into five experimental groups: NC (negative control; no periodontitis); PC (positive control; periodontitis without any treatment); SRP (periodontitis and scaling and root planing), aPDT I (periodontitis and SRP+aPDT+MB solubilized in water), and aPDT II (periodontitis and SRP+aPDT+MB solubilized in ethanol 20%). After 7days of removal of the ligature, the periodontal treatments were performed. At 7/15/30days, gingival tissue was removed for morphometric analysis. The erythrocytes were used to evaluate systemic oxidative status. PC group showed higher lipoperoxidation levels at 7/15/30days. aPDT indicated a protective influence in erythrocytes at 15days observed by the elevation in levels of systemic antioxidant defense. aPDT II group was the only one that restored the total collagen area in 15days, and recovered the type I collagen area at the same time point. aPDT as an adjunct to the SRP can induce the systemic protective response against oxidative stress periodontitis-induced and recover the gingival collagen, thus promoting the healing periodontal, particularly when the MB is dissolved in ethanol 20%. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Management of cannabis-induced periodontitis via resective surgical therapy: A clinical report.

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    Momen-Heravi, Fatemeh; Kang, Philip

    2017-03-01

    There is a lack of clinical research on the potential effect of cannabis use on the periodontium as well as its effect on treatment outcomes. The aim of this case report is to illustrate the clinical presentation of periodontal disease in a young woman who was a chronic cannabis user, as well as successful treatment involving motivating the patient to quit cannabis use and undergo nonsurgical and surgical therapy. A 23-year-old woman sought care at the dental clinic for periodontal treatment. During a review of her medical history, the patient reported using cannabis frequently during a 3-year period, which coincided with the occurrence of gingival inflammation. She used cannabis in the form of cigarettes that were placed at the mandibular anterior region of her mouth for prolonged periods. Localized prominent papillary and marginal gingival enlargement of the anterior mandible were present. The mandibular anterior teeth showed localized severe chronic periodontitis. The clinicians informed the patient about the potentially detrimental consequences of continued cannabis use; she was encouraged to quit, which she did. The clinicians performed nonsurgical therapy (scaling and root planing) and osseous surgery. The treatment outcome was evaluated over 6 months; improved radiographic and clinical results were observed throughout the follow-up period. Substantial availability and usage of cannabis, specifically among young adults, requires dentists to be vigilant about clinical indications of cannabis use and to provide appropriate treatments. Behavioral modification, nonsurgical therapy, and surgical therapy offer the potential for successful management of cannabis-related periodontitis. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.

  20. Five-year comparative study on conventional and laser-assisted therapy of periimplantitis and periodontitis

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    Bach, Georg; Neckel, Claus P.

    2000-03-01

    Numerous groups have recommended the use of the diode laser to decontaminate infected root and implant surfaces. The aim of this study was to show the outcome after laser assisted and conventional therapy of periimplantitis and periodontitis administering approved treatment protocols. Between 1994 and 1999 a total of 50 patients with periimplantitis (20) and periodontitis (30) were treated in two groups each. Clinical, microbiological and radiographic evaluation was performed before and 6, 12, 24, 36, 48 and 60 months after treatment. In addition to the conventional treatment protocol, flap surgery, the tooth or implant surface was decontaminated with a 810 nm diode laser using 1 Watt output for 20 sec (CW mode). All accessible surfaces were decontaminated at the follow up dates. In the periimplantitis group recurrence of the marker bacteria was higher and faster over time for the conventionally operated patients. Also the clinical and radiographic reevaluation showed significantly better results. The laser group of the periodontitis patients also showed significantly better outcome in terms of clinical evaluation, microbiological counts, radiographic evaluation and tooth loss. In comparison to other long term studies our results for the conventional therapy were adequate, the laser assisted therapy brought up significantly better and reproducible results.

  1. Effect of periodontal therapy on hemoglobin and erythrocyte levels in chronic generalized periodontitis patients: An interventional study

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    Agarwal Nupur

    2009-01-01

    Full Text Available Aims and Objectives : Anemia of chronic disease (ACD is one of the most common forms of anemia. It is defined as anemia occurring in chronic infections, inflammatory conditions or neoplastic disorders which are not due to marrow deficiencies or other diseases, and occurring despite the presence of adequate iron stores and vitamins. Periodontitis is one of the most prevalent chronic inflammatory diseases in humans. This study aimed at finding out if periodontitis, like other inflammatory conditions, could lead to anemia. Materials and Methods : Thirty chronic generalized periodontitis male patients with hemoglobin levels below 15 mg/dl and serum ferritin values above 30 ng/ml were selected. The various blood parameters recorded at baseline were hemoglobin levels(Hb, erythrocyte count (RBC, erythrocyte sedimentation rate (ESR, mean corpuscular volume(MCV, mean corpuscular hemoglobin (MCH and mean corpuscular hemoglobin concentration (MCHC. Periodontal parameters recorded at baseline included: plaque index, gingival index, probing pocket depth, clinical attachment level. Periodontal treatment including surgery if required was carried out in all the patients. Periodontal status of patients was monitored by repeating evaluation of periodontal indices at three months and at the end of one year. The hematological values were again measured at the end of one year. Results: The results showed that correction of periodontal inflammation resulted in a significant increase in hemoglobin levels and erythrocyte counts. The erythrocyte sedimentation rate showed a reduction indicating resolution of periodontal inflammation. There was a significant, but much lesser, improvement in MCV, MCH and MCHC values. Conclusion: The results of this study showed that treatment of periodontitis leads to an improvement in hematocrit and other related blood parameters in chronic generalized periodontitis patients with anemia. This provides evidence that periodontitis like

  2. Effect of periodontal therapy on type 2 diabetes mellitus patients with chronic periodontitis with the evaluation of HbA1c

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    Manvi Chandra Agarwal

    2016-01-01

    Full Text Available Context: In the recent years, a two-way correlation has been postulated between periodontitis and systemic conditions. One such condition is diabetes mellitus (DM. Several studies have demonstrated a close relationship between DM and chronic periodontitis. Aims: To assess the effect of periodontal therapy and scaling and root planing (SRP on the metabolic control in type 2 DM patients with chronic periodontitis based on the estimation of glycated hemoglobin (HbA1c. Settings and Design: A prospective, comparative, clinical study was performed on 50 patients suffering from type 2 DM with moderate, generalized chronic periodontitis. The study period was 6 months. Type 2 moderately controlled diabetic patients with glycated hemoglobin values within the range of 6-8% were selected. Patients with major diabetic complications, history of any antibiotic intake or periodontal treatment within the last 4 months, and smoking habits were excluded. Materials and Methods: The parameters recorded were gingival index (GI, plaque index (PI, sulcus bleeding index (SBI, probing pocket depth (PPD, clinical attachment level (CAL, and glycated hemoglobin. The recordings were done at baseline and 6 months after scaling and root planing procedures. HbA1c was measured by NycoCard Reader. Statistical Analysis Used: Karl-Pearson coefficient test, Z-test, and paired t-test. Results: Reductions in all the clinical parameters were observed and were found to be statistically significant (P < 0.005. Conclusions: Scaling and root planing resulted in a statistically significant reduction in the clinical parameters and HbA1c. So, periodontal treatment should be included in the management of diabetic patients.

  3. Comparative evaluation of plasma ROM levels in chronic periodontitis patients before and after non-surgical and surgical periodontal therapy: A clinical trial

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    Sohini Chaudhary

    2014-01-01

    Full Text Available Objective: Chronic periodontitis (CP is associated with increased levels of blood reactive oxygen species (ROS. So, treatment of CP may lead to decrease in blood ROS. However, not much literature is available comparing the effect of surgical and non-surgical periodontal treatment on blood ROS levels. Reactive oxygen metabolites (ROMs are a useful measure of blood ROS. The aim of this study was to investigate the effect of periodontal treatment on plasma ROM levels in CP patients. Materials and Methods: Thirty CP patients and 15 controls were monitored. Plasma samples were collected at baseline and the clinical parameters were recorded. The CP patients were randomly divided into two groups: Scaling and root planing (Group II and periodontal flap surgery (Group III. Both groups were re-evaluated 1 and 2 months after therapy. Clinical parameters were reviewed, plasma samples collected, and ROM levels were determined using a spectrophotometric technique. Results: At baseline, the ROM levels for Group II and Group III were 519.8 ± 62.4 and 513.4 ± 74.7 CARR U, respectively, which were higher than Group I value (282.9 ± 23.9, P < 0.001. Periodontal treatment in CP patients resulted in improvement of clinical parameters and a highly significant reduction in plasma ROM level (P < 0.001 after 2 months. Also, there was a more significant reduction in plasma ROM levels in Group III as compared to Group II (P < 0.05. Conclusions: In CP patients, surgical periodontal treatment was more effective in lowering the plasma ROM levels than when non-surgical periodontal treatment was performed alone and, therefore, may be more beneficial in reducing systemic oxidative stress.

  4. Gingival crevicular fluid tissue/blood vessel-type plasminogen activator and plasminogen activator inhibitor-2 levels in patients with rheumatoid arthritis: effects of nonsurgical periodontal therapy.

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    Kurgan, Ş; Önder, C; Balcı, N; Fentoğlu, Ö; Eser, F; Balseven, M; Serdar, M A; Tatakis, D N; Günhan, M

    2017-06-01

    The aim of this study was to evaluate the effect of nonsurgical periodontal therapy on clinical parameters and gingival crevicular fluid levels of tissue/blood vessel-type plasminogen activator (t-PA) and plasminogen activator inhibitor-2 (PAI-2) in patients with periodontitis, with or without rheumatoid arthritis (RA). Fifteen patients with RA and chronic periodontitis (RA-P), 15 systemically healthy patients with chronic periodontitis (H-P) and 15 periodontally and systemically healthy volunteers (C) were included in the study. Plaque index, gingival index, probing pocket depth, clinical attachment level, bleeding on probing, gingival crevicular fluid t-PA and PAI-2 levels, erythrocyte sedimentation rate, serum C-reactive protein and disease activity score were evaluated at baseline and 3 mo after mechanical nonsurgical periodontal therapy. All periodontal clinical parameters were significantly higher in the RA-P and H-P groups compared with the C group (p periodontitis groups (p periodontitis and RA, nonsurgical periodontal therapy reduced the pretreatment gingival crevicular fluid t-PA levels, which were significantly correlated with gingival crevicular fluid PAI-2 levels. The significantly higher t-PA and PAI-2 gingival crevicular fluid levels in periodontal patients, regardless of systemic status, suggest that the plasminogen activating system plays a role in the disease process of periodontitis. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. The effects of periodontal therapy on gingival crevicular fluid matrix metalloproteinase-8, interleukin-6 and prostaglandin E2 levels in patients with rheumatoid arthritis.

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    Kurgan, Ş; Fentoğlu, Ö; Önder, C; Serdar, M; Eser, F; Tatakis, D N; Günhan, M

    2016-10-01

    The aim of this study was to evaluate the effects of non-surgical periodontal therapy on gingival crevicular fluid levels of matrix metalloproteinase-8 (MMP-8), interleukin-6 (IL-6) and prostaglandin E2 (PGE2 ) in patients with rheumatoid arthritis (RA) with periodontal disease. Twenty-seven patients with gingivitis and periodontitis with RA, 26 patients with gingivitis and periodontitis that were systemically healthy and 13 periodontally and systemically healthy volunteers (control group) were included in this study. RA activity was assessed by disease activity score test. The clinical periodontal parameters, fasting venous blood and gingival crevicular fluid samples were obtained and gingival crevicular fluid MMP-8, IL-6 and PGE2 levels were evaluated at baseline and at 3 mo follow-up after non-surgical periodontal treatment. Gingival crevicular fluid MMP-8, PGE2 and IL-6 levels were higher in all groups than the control group. Following periodontal therapy, there were significant decreases in gingival crevicular fluid MMP-8, PGE2 and IL-6 levels from patients with RA with periodontitis (p periodontal treatment. Non-surgical periodontal therapy of patients with RA with periodontitis may provide beneficial effects on local inflammatory control via decreases in gingival crevicular fluid MMP-8, PGE2 and IL-6 levels. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Systemic Inflammatory Biomarkers and Their Association With Periodontal and Diabetes-Related Factors in the Diabetes and Periodontal Therapy Trial, A Randomized Controlled Trial.

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    Geisinger, Maria L; Michalowicz, Bryan S; Hou, Wei; Schoenfeld, Elinor; Gelato, Marie; Engebretson, Steven P; Reddy, Michael S; Hyman, Leslie

    2016-08-01

    The present study evaluates effects of non-surgical periodontal treatment on serum biomarkers in patients with type 2 diabetes mellitus (t2DM) and chronic periodontitis who participated in the Diabetes and Periodontal Therapy Trial (DPTT); and associations among diabetes markers, serum biomarkers, and periodontal measures in these patients. DPTT participants randomized to receive immediate or delayed non-surgical periodontal therapy were evaluated at baseline and 6 months. Serum samples from 475 participants with 6-month data were analyzed for the following biomarkers: 1) high sensitivity C-reactive protein; 2) E-selectin; 3) tumor necrosis factor (TNF)-α; 4) vascular cell adhesion molecule (VCAM); 5) interleukin (IL)-6; 6) IL-8; 7) intercellular adhesion molecule; and 8) IL-10. Changes in biomarker levels from baseline and correlations among biomarker levels and clinical findings were analyzed. No differences between treatment and control groups were observed for any biomarkers at baseline or 6 months (P >0.05 for all variables). VCAM levels increased by an average (standard deviation) of 17.9 (99.5); ng/mL (P = 0.006) and E-selectin decreased by 2.33 (16.08) ng/mL (P = 0.03) in the treatment group after 6 months. E-selectin levels were significantly correlated with DM-related variables (hemoglobin A1c [HbA1c] and fasting glucose) at baseline and with 6-month change in both groups; no significant correlations were found among periodontal clinical parameters and serum biomarkers or DM-related variables. Neither HbA1c or body mass index varied during the study period in either study group. Non-surgical periodontal therapy and periodontal disease severity were not associated with significant changes in serum biomarkers in DPTT participants during the 6-month follow-up. Correlations among changes in E-selectin, IL-6, and DM-related variables suggest that t2DM may be the primary driver of systemic inflammation in these patients.

  7. Influence of periodontal therapy on C-reactive protein level: a systematic review and meta-analysis

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    Camila Oliveira Teixeira de Freitas

    2012-02-01

    Full Text Available The influence of oral infections, especially periodontal disease, on systemic diseases has been extensively discussed in the literature. Because periodontal disease is a persistent infection, it promotes an inflammatory response. C-reactive protein is a marker for inflammatory reactions that is frequently studied, since elevated levels of this protein are related to coronary events. OBJECTIVE: The aim of this study was to investigate the effect of periodontal therapy on reducing the serum levels of C-reactive protein, by means of a systematic review of the literature and meta-analysis. MATERIAL AND METHODS: A systematic review of the English-language literature was conducted in the PUBMED-MEDLINE database, using the key words "periodontal disease", "C-reactive protein", "periodontal therapy" and "periodontal treatment", in accordance with the terms for Medical Subject Headings (MeSH, to evaluate the effect of periodontal therapy on C-reactive protein levels. A qualitative analysis of studies of randomized clinical trial design was performed using CONSORT, with subsequent meta-analysis. RESULTS: The literature search initially retrieved 46 potentially relevant studies available in the databases. From these, in accordance with the inclusion criteria, only 11 were selected, of which only 4 fulfilled the criteria of randomized clinical trial design. According to CONSORT, the studies evaluated generally presented good quality with regard to the criteria analyzed. Through meta-analysis, the reduction in mean levels of C-reactive protein (-0.231; p=0.000 after introducing periodontal treatment was estimated. The result was statistically significant, without evidence of heterogeneity between the studies (p=0.311. CONCLUSIONS: The findings indicated that non-surgical periodontal treatment had a positive effect with regard to reduction of the serum levels of C-reactive protein.

  8. Influence of periodontal therapy on C-reactive protein level: a systematic review and meta-analysis

    Science.gov (United States)

    de FREITAS, Camila Oliveira Teixeira; GOMES-FILHO, Isaac Suzart; NAVES, Roberta Catapano; NOGUEIRA FILHO, Getúlio da Rocha; da CRUZ, Simone Seixas; SANTOS, Carlos Antonio de Souza Teles; DUNNINGHAM, Leonardo; de MIRANDA, Lituânia Fialho; BARBOSA, Mônica Dourado da Silva

    2012-01-01

    The influence of oral infections, especially periodontal disease, on systemic diseases has been extensively discussed in the literature. Because periodontal disease is a persistent infection, it promotes an inflammatory response. C-reactive protein is a marker for inflammatory reactions that is frequently studied, since elevated levels of this protein are related to coronary events. Objective The aim of this study was to investigate the effect of periodontal therapy on reducing the serum levels of C-reactive protein, by means of a systematic review of the literature and meta-analysis. Material and Methods A systematic review of the English-language literature was conducted in the PUBMED-MEDLINE database, using the key words "periodontal disease", "C-reactive protein", "periodontal therapy" and "periodontal treatment", in accordance with the terms for Medical Subject Headings (MeSH), to evaluate the effect of periodontal therapy on C-reactive protein levels. A qualitative analysis of studies of randomized clinical trial design was performed using CONSORT, with subsequent meta-analysis. Results The literature search initially retrieved 46 potentially relevant studies available in the databases. From these, in accordance with the inclusion criteria, only 11 were selected, of which only 4 fulfilled the criteria of randomized clinical trial design. According to CONSORT, the studies evaluated generally presented good quality with regard to the criteria analyzed. Through meta-analysis, the reduction in mean levels of C-reactive protein (-0.231; p=0.000) after introducing periodontal treatment was estimated. The result was statistically significant, without evidence of heterogeneity between the studies (p=0.311). Conclusions The findings indicated that non-surgical periodontal treatment had a positive effect with regard to reduction of the serum levels of C-reactive protein. PMID:22437670

  9. Estimation of changes in C-reactive protein level and pregnancy outcome after nonsurgical supportive periodontal therapy in women affected with periodontitis in a rural set up of India

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    Mayur S Khairnar

    2015-01-01

    Full Text Available Aims and Objectives: Estimation of changes in C-reactive protein (CRP level and pregnancy outcome after nonsurgical supportive periodontal therapy in pregnant women affected with Periodontitis. Materials and Methods: A total of 100 pregnant females with periodontitis were assigned to treatment and control groups. All the details about previous and current pregnancies were obtained. Full-mouth periodontal examination was done at baseline, which included oral hygiene index simplified plaque index, gingival index, and clinical attachment loss. CRP level was also measured from collected blood sample initially at baseline and later after the delivery in both the group. Subjects in the treatment group received nonsurgical periodontal treatment during the second trimester of gestational period, and those in the control group did not receive any periodontal therapy during this period. Periodontal therapy included mechanical plaque control instructions and scaling and root planning. Outcome measures assessed were changes in CRP levels, gestational age, and birth weight of the infants. When delivery occurred at 0.05. Conclusion: Nonsurgical supportive periodontal therapy may lower the risk of preterm delivery in females affected with periodontitis by reducing CRP level.

  10. Antibiotics/antimicrobials: systemic and local administration in the therapy of mild to moderately advanced periodontitis.

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    Jepsen, Karin; Jepsen, Søren

    2016-06-01

    This review gives an update of the current scientific evidence on the efficacy of the adjunctive use of systemic and local antibiotics/antimicrobials in the treatment of periodontitis. In particular, it addresses whether their use can improve the results of nonsurgical mechanical therapy in mild-to-moderate forms of the disease. Large numbers of randomized clinical trials and systematic reviews with meta-analyses have clearly established that adjunctive systemic antibiotics, combined with mechanical debridement, offer clinical improvements additional to those obtained with scaling and root planing alone. These effects are more pronounced in aggressive periodontitis and in initially deep pockets, whereas more limited additional improvements, of 0.3 mm for additional pocket reduction and 0.2 mm for additional clinical attachment gain, have been documented for moderately deep sites (4-6 mm) in patients with chronic periodontitis. The marginal clinical benefit in patients with moderate disease has to be balanced against possible side effects. Notably, it has to be realized that an increasing number of warnings have been articulated against the unrestricted use of antibiotics in treating periodontal diseases because of the emerging global public health issue of bacterial resistance. The effects of the adjunctive local administration of antimicrobials have also been very well documented in several systematic reviews. Overall, in persistent or recurrent localized deep sites, the application of antimicrobials by sustained-delivery devices may offer a benefit of an additional 0.4 mm in pocket depth reduction and 0.3 mm in clinical attachment level gain. In conclusion, the slight additional benefits of adjunctive antimicrobials, which were shown for moderate forms of periodontitis, have to be balanced against their side effects and therefore their prescription should be limited as much as possible. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Effect of non-surgical periodontal therapy on insulin resistance in patients with type II diabetes mellitus and chronic periodontitis, as assessed by C-peptide and the Homeostasis Assessment Index.

    Science.gov (United States)

    Mammen, Jerry; Vadakkekuttical, Rosamma Joseph; George, Joseraj Manaloor; Kaziyarakath, Jaishid Ahadal; Radhakrishnan, Chandni

    2017-08-01

    A bidirectional relationship exists between diabetes and periodontitis. In the present clinical trial, we evaluated the effects of non-surgical periodontal therapy (NSPT) on insulin resistance in patients with type II diabetes mellitus (DM) and chronic periodontitis. Forty chronic periodontitis patients with type II DM were selected and equally allocated to case and control groups. All patients were assessed for periodontal parameters and systemic parameters. The case group received NSPT, and both groups were re-evaluated after 3 months. All periodontal parameters were found to be significantly improved in the case group compared to the control group 3 months after NSPT. The mean differences in systemic parameters, such as fasting serum C-peptide, Homeostasis Assessment (HOMA) Index-insulin resistance, and HOMA-insulin sensitivity, from baseline to 3 months for the case group were 0.544 ± 0.73, 0.54 ± 0.63, and -25.44 ± 36.81, respectively; for the control group, they were significant at -1.66 ± 1.89, -1.48 ± 1.86, and 31.42 ± 38.82 respectively (P periodontal inflammation could affect glycemic control and insulin resistance. Effective periodontal therapy reduced insulin resistance and improved periodontal health status and insulin sensitivity in patients with type II DM and chronic periodontitis. © 2016 John Wiley & Sons Australia, Ltd.

  12. Aggressive periodontitis

    National Research Council Canada - National Science Library

    L Virginia Powell

    2013-01-01

    ...) therapy as an adjunct to full-mouth scaling and root planning (FMSRP) when compared with those of FMSRP alone in the treatment of adult patients with generalized aggressive periodontitis (GAgP...

  13. Influence of non-surgical periodontal therapy and metabolic control on periodontal condition in diabetic patients with periodontitis%牙周炎患者治疗前后牙周状况调查

    Institute of Scientific and Technical Information of China (English)

    闫大钧

    2012-01-01

    目的:调查老年糖尿病牙周炎患者治疗前后牙周状况,牙周基础治疗及代谢控制对其影响.方法:选取2009年10月~201 0年1 0月在我科就诊的糖尿病合并牙周炎患者42例(糖尿病牙周炎组),同期非糖尿病牙周炎患者39例作为对照(对照组).测量并比较两组患者的菌斑指数(PLI)、探诊深度(PD)、附着丧失(CAL)等牙周炎临床指标.糖尿病合并牙周炎患者给予牙周基础治疗(包括口腔卫生指导、龈上洁治、龈下刮治和根面平整)及强化代谢控制3月,并在代谢控制前后测定了糖化血红蛋白(HbA1c)水平.结果:糖尿病牙周炎组PLI、PD及CAL值均显著高于对照组(P<0.01),牙周基础治疗及代谢控制后上述指标明显好转(P<0.05).结论:老年糖尿病患者牙周炎发病率高,代谢控制及牙周基础治疗能有效改善糖尿病牙周炎患者的牙周状况.%Objective To investigate the influence of non -surgical periodontal therapy and metabolic control on periodontal condition in diabetic patients with periodontitis. Methods The periodontal condition were investigated in 42 diabetic patients with periodontitis(experimental group) and 39 chronic periodontitis patients(control group) in Oct. 2009 to Oct. 2010.The periodontal indexes such as plaque index (PLI), teeth probing depth (PD) and clinical attaching loss (CAL) were observed in two groups. Non -surgical periodontal therapy and metabolic control were dealt with in experimental group for three months, and the above data and glycosylated hemoglobin (HbA1c) were measured before and after treatment. Results At the baseline, the PLI, PD and CAL values in experimental group were 2.87, 5.85 mm and 4.98 mm, respectively, significantly higher than that of control group (2.01,4.61 mm and 4.05 mm), P<0.01. After non-surgical periodontal therapy and metabolic control, the PLI, PD and CAL and HbA1c values in experimental group significantly improved compared with the baseline

  14. REAL TIME PCR IDENTIFICATION FOR TARGET ADJUNCTIVE ANTIBIOTIC THERAPY OF SEVERE CHRONIC PERIODONTITIS. PART II - MICROBIOLOGICAL EFFECTIVENESS.

    Directory of Open Access Journals (Sweden)

    Kamen Kotsilkov

    2014-10-01

    Full Text Available INTRODUCTION: Antibiotic use in chronic periodontitis may result in improvement in periodontal status, although many questions regarding the indications for this therapy remain unanswered. The polymicrobial etiology of the periodontal infection hinders the choice of the proper antibiotic agent. Furthermore the indiscriminate use of antibiotics could lead to high levels of resistance and to various adverse reactions. In the recent years a various molecular diagnostics protocols were proposed in order to facilitate the decision for adjunctive antibiotic administration. OBJECTIVE: The aim of this study is to compare the microbiological effectiveness of adjunctive antibiotic administration with the mechanical periodontal therapy. METHODS: 30 patients with severe chronic periodontitis were enrolled in this study and were divided in 3 groups: Control group – with mechanical debridement only. Test group 1 – with combined adjunctive antibiotic administration using Amoxicillin+ Metronidazole. Test group 2 – with target antibiotic administration according to the resuts from the Real Time PCR identification. RESULTS: The prevalence of all the isolated microorganisms (exept. E.nodatum and C.gingivalis in Test Group 2 demonstrates statistically significant reduction compared with the other treatment approaches. Almost complete elimination was registered for the consensus pathogens from the red and orange complexes (above 99% and 100% for P.intemedia. CONCLUSION: The adjunct antibiotic treatment targeted with Real-Time PCR identification demonstrates almost complete elimination of the putative periodontal pathogens in the deep periodontal pockets in patients with severe chronic periodontitis. This result suggests slower recolonisation of these habitats thus limiting the risk for progression of the periodontal destruction.

  15. THE EFFECTS OF POOR GLYCEMIC CONTROL AND OF NON-SURGICAL PERIODONTAL THERAPY IN PATIENTS WITH DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Cornelia OANȚĂ

    2015-09-01

    Full Text Available Aim: The aim of the study was to evaluate the relationship between the diabetic status and severity of the periodontal involvement, and also of the non-surgical periodontal therapy on the periodontal status of patients with diabetes mellitus. Materials and method: The study was conducted on 21 patients with type 1 diabetes mellitus (study group and 10 systemically healthy subjects (control group. We examined: the degree of glycemic control (by measuring the glycated hemoglobin, the periodontal and oral hygiene parameters at the baseline and 4 weeks, 6 months and 12 months after the periodontal treatment (scaling and root planning. Results and discussion: Subjects with a poor glycemic control presented a higher percentage of sites with attachment loss, significantly higher amounts of bacterial plaque, sub-gingival calculus and gingival bleeding - when compared with the control group or with subjects with good or moderated glycemic control. In the same group, a rapid recurrence of the deep periodontal pockets was observed after 12 months. Conclusions: A prolonged poor control of glycemia and the time elapsed from the debut of diabetes were closely related with its complications. The comparison between the diabetes and the control groups demonstrated that diabetes mellitus is a risk factor for the periodontal disease.

  16. Clinical and microbiological effects of initial periodontal therapy in conjunction with amoxicillin and clavulanic acid in patients with adult periodontitis : A randomised double-blind, placebo-controlled study

    NARCIS (Netherlands)

    Winkel, EG; van Winkelhoff, AJ; Barendregt, DS; van der Weijden, GA; Timmerman, MF; van der Velden, U

    1999-01-01

    The aim of the present study was to investigate the clinical and microbiological effects of initial periodontal therapy in conjunction with systemic amoxicillin plus clavulanic acid in adult periodontitis patients using a double-blind, parallel-group, and placebo-controlled protocol. 21 patients wit

  17. Polymeric Nanoparticle-Based Photodynamic Therapy for Chronic Periodontitis in Vivo

    Directory of Open Access Journals (Sweden)

    Laura Marise de Freitas

    2016-05-01

    Full Text Available Antimicrobial photodynamic therapy (aPDT is increasingly being explored for treatment of periodontitis. Here, we investigated the effect of aPDT on human dental plaque bacteria in suspensions and biofilms in vitro using methylene blue (MB-loaded poly(lactic-co-glycolic (PLGA nanoparticles (MB-NP and red light at 660 nm. The effect of MB-NP-based aPDT was also evaluated in a clinical pilot study with 10 adult human subjects with chronic periodontitis. Dental plaque samples from human subjects were exposed to aPDT—in planktonic and biofilm phases—with MB or MB-NP (25 µg/mL at 20 J/cm2 in vitro. Patients were treated either with ultrasonic scaling and scaling and root planing (US + SRP or ultrasonic scaling + SRP + aPDT with MB-NP (25 µg/mL and 20 J/cm2 in a split-mouth design. In biofilms, MB-NP eliminated approximately 25% more bacteria than free MB. The clinical study demonstrated the safety of aPDT. Both groups showed similar improvements of clinical parameters one month following treatments. However, at three months ultrasonic SRP + aPDT showed a greater effect (28.82% on gingival bleeding index (GBI compared to ultrasonic SRP. The utilization of PLGA nanoparticles encapsulated with MB may be a promising adjunct in antimicrobial periodontal treatment.

  18. Polymeric Nanoparticle-Based Photodynamic Therapy for Chronic Periodontitis in Vivo

    Science.gov (United States)

    de Freitas, Laura Marise; Calixto, Giovana Maria Fioramonti; Chorilli, Marlus; Giusti, Juçaíra Stella M.; Bagnato, Vanderlei Salvador; Soukos, Nikolaos S.; Amiji, Mansoor M.; Fontana, Carla Raquel

    2016-01-01

    Antimicrobial photodynamic therapy (aPDT) is increasingly being explored for treatment of periodontitis. Here, we investigated the effect of aPDT on human dental plaque bacteria in suspensions and biofilms in vitro using methylene blue (MB)-loaded poly(lactic-co-glycolic) (PLGA) nanoparticles (MB-NP) and red light at 660 nm. The effect of MB-NP-based aPDT was also evaluated in a clinical pilot study with 10 adult human subjects with chronic periodontitis. Dental plaque samples from human subjects were exposed to aPDT—in planktonic and biofilm phases—with MB or MB-NP (25 µg/mL) at 20 J/cm2 in vitro. Patients were treated either with ultrasonic scaling and scaling and root planing (US + SRP) or ultrasonic scaling + SRP + aPDT with MB-NP (25 µg/mL and 20 J/cm2) in a split-mouth design. In biofilms, MB-NP eliminated approximately 25% more bacteria than free MB. The clinical study demonstrated the safety of aPDT. Both groups showed similar improvements of clinical parameters one month following treatments. However, at three months ultrasonic SRP + aPDT showed a greater effect (28.82%) on gingival bleeding index (GBI) compared to ultrasonic SRP. The utilization of PLGA nanoparticles encapsulated with MB may be a promising adjunct in antimicrobial periodontal treatment. PMID:27213356

  19. Polymeric Nanoparticle-Based Photodynamic Therapy for Chronic Periodontitis in Vivo.

    Science.gov (United States)

    de Freitas, Laura Marise; Calixto, Giovana Maria Fioramonti; Chorilli, Marlus; Giusti, Juçaíra Stella M; Bagnato, Vanderlei Salvador; Soukos, Nikolaos S; Amiji, Mansoor M; Fontana, Carla Raquel

    2016-05-20

    Antimicrobial photodynamic therapy (aPDT) is increasingly being explored for treatment of periodontitis. Here, we investigated the effect of aPDT on human dental plaque bacteria in suspensions and biofilms in vitro using methylene blue (MB)-loaded poly(lactic-co-glycolic) (PLGA) nanoparticles (MB-NP) and red light at 660 nm. The effect of MB-NP-based aPDT was also evaluated in a clinical pilot study with 10 adult human subjects with chronic periodontitis. Dental plaque samples from human subjects were exposed to aPDT-in planktonic and biofilm phases-with MB or MB-NP (25 µg/mL) at 20 J/cm² in vitro. Patients were treated either with ultrasonic scaling and scaling and root planing (US + SRP) or ultrasonic scaling + SRP + aPDT with MB-NP (25 µg/mL and 20 J/cm²) in a split-mouth design. In biofilms, MB-NP eliminated approximately 25% more bacteria than free MB. The clinical study demonstrated the safety of aPDT. Both groups showed similar improvements of clinical parameters one month following treatments. However, at three months ultrasonic SRP + aPDT showed a greater effect (28.82%) on gingival bleeding index (GBI) compared to ultrasonic SRP. The utilization of PLGA nanoparticles encapsulated with MB may be a promising adjunct in antimicrobial periodontal treatment.

  20. REAL TIME PCR IDENTIFICATION FOR TARGET ADJUNCTIVE ANTIBIOTIC THERAPY OF SEVERE CHRONIC PERIODONTITIS. PART I - CLINICAL RESULTS.

    Directory of Open Access Journals (Sweden)

    Kamen Kotsilkov

    2014-10-01

    Full Text Available INTRODUCTION: The periodontal pathology is of great social importance due to the vast distribution in the human population. The adjunctive antibiotic administration could improve the healing in such cases but the latest data of the continuingly growing antibiotic resistance requires more precise approaches of antibiotic selection. The contemporary molecular diagnostic methods could offer the required precision for the microbiological identification in order to achieve better control of the periodontitis. OBJECTIVE: The aim of this study is to compare the microbiological effectiveness of adjunctive antibiotic administration with the mechanical periodontal therapy. METHODS: 30 patients with severe chronic periodontitis were enrolled in this study and were divided in 3 groups: Control group – with mechanical debridement only. Test group 1 – with combined adjunctive antibiotic administration using Amoxicillin+ Metronidazole. Test group 2 – with target antibiotic administration according to the resuts from the Real Time PCR identification. RESULTS: A considerable improvement of the periodontal status was reported in all treatment groups. The most positive results were in the group with target antibiotic administration were all tested clinical parameters showed the best improvement with statistically significant changes in sites with PD7mm and CAL>5mm. CONCLUSION: The adjunctive antibiotic administration demonstrates better clinical effectiveness concerning the reduction of the severely affected sites in cases with severe generalized chronic periodontitis compared to the mechanical therapy alone. From all examined groups the target approach has statistically significant better results. These results suggest that this approach is recommended in cases with high prevalence of deep pockets.

  1. Characterization of the release profile of doxycycline by PLGA microspheres adjunct to non-surgical periodontal therapy.

    Science.gov (United States)

    Moura, Lucas Alves; Ribeiro, Fernanda Vieira; Aiello, Talita Bianchi; Duek, Eliana Ap De Rezende; Sallum, Enilson Antonio; Nociti Junior, Francisco Humberto; Casati, Márcio Zaffalon; Sallum, Antonio Wilson

    2015-01-01

    The aim of this pilot study was to assess the release of locally delivered doxycycline by poly (l-lactide-co-glycolide) (PLGA) microspheres in the periodontal pocket of patients with chronic periodontitis, treated by non-surgical periodontal therapy. Nineteen sites of non-adjacent teeth of four different patients were evaluated. Five milligram of PLGA microspheres loaded with 16 doxycycline hyclate (DOX) was administered per periodontal site. To quantify DOX released into the periodontal pocket, gingival crevicular fluid (GCF) was collected from the sites on days 2, 5, 7, 10, 15, and 20 after DOX application, and high-performance liquid chromatography was performed. Data were statistically assessed by ANOVA/Tukey test. At days 2, 5, and 7, the DOX concentration was stably sustained (23.33 ± 1.38, 23.4 ± 1.82, and 22.75 ± 1.33 μg/mL, respectively), with no significant differences over these assessment times (p > 0.05). At days 10 and 15, a tendency was observed toward a decrease in DOX concentration (21.74 ± 0.91 and 20.53 ± 4.88 μg/mL, respectively), but a significant decrease in GCF drug concentration (19.69 ± 4.70 μg/mL) was observed only on day 20. The DOX delivery system developed demonstrated a successful sustained release after local administration, as an adjunct to non-surgical periodontal therapy.

  2. Impact of Consumption of Chicory Leaf Extract in Adjunct with Non-surgical Periodontal Therapy on Serum Antioxidant and Lipid Status in Patients with Periodontal Disease: Preliminary Study

    Directory of Open Access Journals (Sweden)

    Ahmad Zare-Javid

    2016-04-01

    Full Text Available Background and Objectives: Periodontal disease is a chronic disorder with a high prevalence. There are few studies about the role of diet in prevention and treatment of periodontal disease. The aim of this study was to evaluate the effect of consumption of Chicory leaf extract in adjunct with non-surgical periodontal therapies on serum antioxidant and lipid status. Materials and Methods: This study was a double-blind, randomized controlled clinical trial conducted on 40 patients in Sina Hospital of Ahvaz Jundishapur University of Medical Sciences (Iran in 2014. The intervention (n=20 and control groups (n=20 were allocated using blocked randomization. The intervention group received 2 capsules (2 g of Chicory leaf extract daily for 8 weeks. All subjects underwent non-surgical periodontal therapy during the intervention period. Anthropometric indices, 24-hour diet records, total antioxidant capacity, malate di-aldehyde (MDA, uric acid, total cholesterol, triglyceride (TG and HDL-c was measured before and after intervention. Results: The mean level of total antioxidant capacity (1.89 ± 0.49; 1.20 ± 0.25, respectively; P<0.001 and uric acid (7.15±1.98; 4.48±1.34, respectively; P<0.001 increased in the intervention group compared with the control group post intervention. The mean level of MDA decreased in the intervention group compared with the control group post-intervention (3.01±1.15; 3.97±1.19, respectively; P.d<0.001. Cholesterol difference was not significant pre- and post-intervention between the two groups (P=0.35. The mean level of serum triglyceride (TG was significantly lower in the intervention group compared with the control group post intervention (149.50±97.88; 109.35±58.00, respectively; P.d<0.001. The mean level of HDL-c was also significantly lower in the intervention group compared with the control group post treatment (42.25±8.47; 39.80±8.94, respectively; P.d<0.001. Conclusions: It seems that consumption of Chicory

  3. Chronic stress enhances progression of periodontitis via α1-adrenergic signaling: a potential target for periodontal disease therapy.

    Science.gov (United States)

    Lu, Huaixiu; Xu, Minguang; Wang, Feng; Liu, Shisen; Gu, Jing; Lin, Songshan

    2014-10-17

    This study assessed the roles of chronic stress (CS) in the stimulation of the sympathetic nervous system and explored the underlying mechanisms of periodontitis. Using an animal model of periodontitis and CS, the expression of tyrosine hydroxylase (TH) and the protein levels of the α1-adrenergic receptor (α1-AR) and β2-adrenergic receptor (β2-AR) were assessed. Furthermore, human periodontal ligament fibroblasts (HPDLFs) were stimulated with lipopolysaccharide (LPS) to mimic the process of inflammation. The proliferation of the HPDLFs and the expression of α1-AR and β2-AR were assessed. The inflammatory-related cytokines interleukin (IL)-1β, IL-6 and IL-8 were detected after pretreatment with the α1/β2-AR blockers phentolamine/propranolol, both in vitro and in vivo. Results show that periodontitis under CS conditions enhanced the expression of TH, α1-AR and β2-AR. Phentolamine significantly reduced the inflammatory cytokine levels. Furthermore, we observed a marked decrease in HPDLF proliferation and the increased expression of α1-ARfollowing LPS pretreatment. Pretreatment with phentolamine dramatically ameliorated LPS-inhibited cell proliferation. In addition, the blocking of α1-ARsignaling also hindered the upregulation of the inflammatory-related cytokines IL-1β, IL-6 and IL-8. These results suggest that CS can significantly enhance the pathological progression of periodontitis by an α1-adrenergic signaling-mediated inflammatory response. We have identified a potential therapeutic target for the treatment of periodontal disease, particularly in those patients suffering from concurrent CS.

  4. Indications for laser therapy in diverse models of periodontitis

    Science.gov (United States)

    Kunin, Anatoly A.; Erina, Stanislava V.; Sokolova, Irina A.; Pankova, Svetlana N.; Ippolitov, Yu. A.; Lepechina, L. I.; Malinovskaya, L. A.; Chitrina, L. L.

    1996-11-01

    Parodontal diseases have an immunological pathogenic mechanism leading to various manifestations and can not be referred to as a common inflammation. The home and foreign research points at active and immunological reaction with the following distraction surrounding tissues of the tooth. Histochemical and biochemical examinations show metabolic disturbances of parodontal tissues. A total sample size of 604 people suffering from average height of chronic generalized parodontitis was examined in the survey. Immunological and histochemical tests were taken before and after a course of laser therapy with the use of helium-neon laser 'YAGODA', an inhibitory and stimulating dosage irradiations and anti-inflammatory dosage irradiations with infrared laser 'UZOR'. We selected a group of patients with the decreased local immunological status on the ground of immunological tests. Histochemical tests shaped the next group with the passive and active forms of parodontitis pathology. The tests data resulted in a method of laser therapy. The investigations confirm that the chronic generalized parodontitis has a shift in tissue immunity of the oral cavity and cell-bound metabolic disturbance of gum epithelium. It is expedient to use the anti-inflammatory dosage irradiations with infrared laser 'UZOR' to correct immunity, and in case of and active process to realize the DNA and RNA synthesis by means of increasing the irradiation with the apparatus 'YAGODA'. The irradiation decreases in case of a passive process.

  5. Design Features of the Diabetes and Periodontal Therapy Trial (DPTT): A Multicenter Randomized Single-Masked Clinical Trial Testing the Effect of Non-surgical Periodontal Therapy on Glycosylated Hemoglobin (HbA1c) Levels in Subjects with Type 2 Diabetes and Chronic Periodontitis

    Science.gov (United States)

    2013-01-01

    Background Evidence suggests that periodontitis is associated with prevalent and incident type 2 diabetes mellitus (T2DM), raising the question of whether periodontitis treatment may improve glycemic control in patients with T2DM. Meta-analyses of mostly small clinical trials suggest that periodontitis treatment results in a modest reduction in glycosylated hemoglobin (Hb) A1c. Purpose The purpose of the Diabetes and Periodontal Therapy Trial (DPTT) was to determine if periodontal treatment reduces HbA1c in patients with T2DM and periodontitis. Methods DPTT was a phase-III, single-masked, multi-center, randomized trial with a planned enrollment of 600 participants. Participants were randomly assigned to receive periodontal treatment immediately (Treatment Group) or after 6 months (Control Group). HbA1c values and clinical periodontal measures were determined at baseline and 3 and 6 months following randomization. Medication usage and dosing were assessed at each visit. Periodontal treatment consisted of scaling and root planing for a minimum of two 90-minute sessions, plus the use of an antibacterial mouth rinse for at least 32 days afterwards. The primary outcome was change in HbA1c from baseline to 6 months and the trial was powered to detect a between-group difference of 0.6%. Secondary outcomes included changes in periodontal clinical measures, fasting plasma glucose, the Homeostasis Model Assessment (HOMA2) and the need for rescue diabetes or periodontal therapy. Conclusion Dental and medical researchers collaborated to recruit, treat and monitor participants with two chronic diseases to determine if treatment of one condition affects the status of the other. PMID:24080100

  6. Design features of the Diabetes and Periodontal Therapy Trial (DPTT): a multicenter randomized single-masked clinical trial testing the effect of nonsurgical periodontal therapy on glycosylated hemoglobin (HbA1c) levels in subjects with type 2 diabetes and chronic periodontitis.

    Science.gov (United States)

    Engebretson, S; Gelato, M; Hyman, L; Michalowicz, B S; Schoenfeld, E

    2013-11-01

    Evidence suggests that periodontitis is associated with prevalent and incident type 2 diabetes mellitus (T2DM), raising the question of whether periodontitis treatment may improve glycemic control in patients with T2DM. Meta-analyses of mostly small clinical trials suggest that periodontitis treatment results in a modest reduction in glycosylated hemoglobin (Hb) A1c. The purpose of the Diabetes and Periodontal Therapy Trial (DPTT) was to determine if periodontal treatment reduces HbA1c in patients with T2DM and periodontitis. DPTT was a phase-III, single-masked, multi-center, randomized trial with a planned enrollment of 600 participants. Participants were randomly assigned to receive periodontal treatment immediately (Treatment Group) or after 6 months (Control Group). HbA1c values and clinical periodontal measures were determined at baseline and 3 and 6 months following randomization. Medication usage and dosing were assessed at each visit. Periodontal treatment consisted of scaling and root planing for a minimum of two 90-minute sessions, plus the use of an antibacterial mouth rinse for at least 32 days afterwards. The primary outcome was change in HbA1c from baseline to 6 months and the trial was powered to detect a between-group difference of 0.6%. Secondary outcomes included changes in periodontal clinical measures, fasting plasma glucose, the Homeostasis Model Assessment (HOMA2) and the need for rescue diabetes or periodontal therapy. Dental and medical researchers collaborated to recruit, treat and monitor participants with two chronic diseases to determine if treatment of one condition affects the status of the other. © 2013. Published by Elsevier Inc. All rights reserved.

  7. Antimicrobial photodynamic therapy minimizes the deleterious effect of nicotine in female rats with induced periodontitis.

    Science.gov (United States)

    Gualberto, Erivan Clementino; Theodoro, Letícia Helena; Longo, Mariellén; Novaes, Vivian Cristina Noronha; Nagata, Maria José Hitomi; Ervolino, Edilson; Garcia, Valdir Gouveia

    2016-01-01

    The aim of this study was to compare the use of antimicrobial photodynamic therapy (aPDT) as an adjunct to scaling and root planing (SRP) in the treatment of experimentally induced periodontitis in female rats that were systemically treated with or without nicotine. Female rats (n = 180) were divided into two groups: vehicle administration (Veh) and nicotine administration (Nic). Mini-pumps containing either vehicle or nicotine were implanted in the rats 30 days before the induction of experimental periodontitis (EP). EP was induced by placing a cotton ligature around the left mandibular first molar. After 7 days, the ligature was removed, and the rats were randomly divided into three treatment subgroups: SRP (only SRP), DL (SRP plus diode laser), and aPDT (SRP plus aPDT). The aPDT consisted of phenothiazine photosensitizer deposition followed by diode laser irradiation. Ten rats from each subgroup were euthanized at 7, 15, and 30 days after treatment. Alveolar bone loss (ABL) in the furcation region was evaluated using histological, histometric, and immunohistochemical analyses. The rats that were treated with nicotine showed more ABL compared to those treated with vehicle. In both the Veh and Nic groups, SRP plus aPDT treatment resulted in reduced ABL, smaller numbers of both TRAP- and RANKL-positive cells, and higher numbers of PCNA-positive cells compared to SRP treatment alone. aPDT was an effective adjunctive therapy for the treatment of periodontitis in female rats regardless of whether they received nicotine.

  8. Periodontal materials.

    Science.gov (United States)

    Darby, I

    2011-06-01

    Periodontics is more associated with debridement of periodontal pockets and not generally thought of as using dental materials in the treatment of patients. However, the last 30 years have seen the development of materials used in regeneration of the periodontal tissues following periodontal disease, guided tissue regeneration, and the use of these materials in bone regeneration more recently, guided bone regeneration. The materials used include bone grafts and membranes, but also growth factors and cells-based therapies. This review provides an overview of the materials currently used and looks at contemporary research with a view to what may be used in the future. It also looks at the clinical effectiveness of these regenerative therapies with an emphasis on what is available in Australia.

  9. A low-level diode laser therapy reduces the lipopolysaccharide (LPS)-induced periodontal ligament cell inflammation

    Science.gov (United States)

    Huang, T. H.; Chen, C. C.; Liu, S. L.; Lu, Y. C.; Kao, C. T.

    2014-07-01

    The purpose of this study was to investigate the cytologic effects of inflammatory periodontal ligament cells in vitro after low-level laser therapy. Human periodontal ligament cells were cultured, exposed to lipopolysaccharide and subjected to low-level laser treatment of 5 J cm-2 or 10 J cm-2 using a 920 nm diode laser. A periodontal ligament cell attachment was observed under a microscope, and the cell viability was quantified by a mitochondrial colorimetric assay. Lipopolysaccharide-treated periodontal ligament cells were irradiated with the low-level laser, and the expression levels of several inflammatory markers, iNOS, TNF-α and IL-1, and pErk kinase, were analyzed by reverse transcription polymerase chain reaction and western blot. The data were collected and analyzed by one-way analysis of variance; p low-level laser treatment of periodontal ligament cells increased their ability to attach and survive. After irradiation, the expression levels of iNOS, TNF-α and IL-1 in lipopolysaccharide-exposed periodontal ligament cells decreased over time (p low-level diode laser treatment increased the cells’ proliferative ability and decreased the expression of the examined inflammatory mediators.

  10. The use of diffuse laser photonic energy and indocyanine green photosensitiser as an adjunct to periodontal therapy.

    Science.gov (United States)

    Parker, S

    2013-08-01

    Light-activated chemical therapy - generally known as photodynamic therapy (PDT) - has been developed within medicine, to allow the use of an applied agent (photosensitiser) that could be activated using laser photonic energy, leading to the destruction of target cellular structures. In clinical dentistry, PDT has been utilised within a wide scope of topical application in endodontic, periodontal and oral epithelial pathology where specifically, anti-bacterial action may prove useful. Underlying the complex and multi-factorial aetiology, periodontal disease remains of essentially-bacterial origin and anti-bacterial PDT (aPDT) has been investigated as an adjunctive to other periodontal treatment therapies. Of several topically-applied photosensitisers, one agent, indocyanine green, may be activated using a diode laser wavelength (810 nm) that is commonly-available in clinical dental practice, to provide generalised bacteriocidal effect. Unlike antibiotics and antibacterial mouthwashes, the mode of action appears to be nonspecific to bacterial species and is linked to cell death through a process of oxidative stress. Additionally, indocyanine green has otherwise low toxicity to non-target host tissue and dental restorative materials. This paper explores the background to this therapy, its position within the broader delivery of periodontal treatment and the specific application of indocyanine green in clinical dental practice.

  11. Factors associated with the clinical response to nonsurgical periodontal therapy in people with type 2 diabetes mellitus.

    Science.gov (United States)

    Michalowicz, Bryan S; Hyman, Leslie; Hou, Wei; Oates, Thomas W; Reddy, Michael; Paquette, David W; Katancik, James A; Engebretson, Steven P

    2014-12-01

    Type 2 diabetes mellitus (T2DM) is a growing health problem worldwide. People with T2DM are at risk of experiencing periodontitis and likely require treatment. Using data from the national multicenter Diabetes and Periodontal Therapy Trial (DPTT), the authors assessed patient-based characteristics associated with the clinical response to nonsurgical therapy. The DPTT investigators randomly assigned adults with T2DM (hemoglobin A1c [HbA1c] ≥ 7 percent and periodontitis to receive immediate or delayed therapy (scaling and root planing, oral hygiene instruction, chlorhexidine rinse). The investigators assessed probing depth (PD), clinical attachment level (CAL), bleeding on probing (BOP), and medical conditions at baseline, three months and six months. Six-month changes in mean PD, CAL and BOP defined the treatment response. Complete data were available for 473 of 514 DPTT participants. The authors used multiple regression models to evaluate participant-level factors associated with the response. More severe baseline PD, CAL and BOP were associated with greater improvements in these same measurements (P 30 kilograms per square meter) experienced greater reductions in PD and BOP than did participants who were not obese (P diabetes duration, and smoking were not associated with change in any outcome (P > .1). In patients with T2DM, baseline disease severity was associated with the clinical response to nonsurgical periodontal therapy. Body mass index and Hispanic ethnicity-but not glycemic control, diabetes duration or smoking-also may be useful in predicting clinical changes in this population.

  12. Reconstructive surgery in immunocompromised patients: evaluation and therapy

    Directory of Open Access Journals (Sweden)

    Dunda, Sebastian E.

    2015-12-01

    Full Text Available Background: An increasing number of patients undergoing reconstructive surgery are immunocompromised due to different reasons and different medical treatments. Some of the used immunosuppressive drugs may affect the process of wound healing and thereby, impair the long-term success of surgical treatment. Therefore, this retrospective analysis aimed at the evaluation of the perioperative treatment and surgical outcome of immunocompromised patients undergoing different reconstructive procedures.Methods: A retrospective review was performed of 8 immunocompromised patients with different primary diseases who needed reconstructive surgery: 2 patients with non-Hodgkin lymphoma, 1 patient with an acute myeloid leukemia, 1 patient with colitis ulcerosa, 1 patient with liver cirrhosis, 1 patient with chronic polyarthritis, and 2 patients with malignant melanoma.Results: In 7 of our 8 presented cases, multiple operations with wound debridements have been necessary to optimize the granulation of the wound bed before reconstructive surgery. 3 out of these 7 patients required further operations due to wound dehiscence or necrosis, with 2 of them as a result of increased immunosuppressive therapy. 5 out of 8 patients needed no further surgical treatment.Conclusions: Both the perioperative drug therapy and the reconstructive surgery concept need to be determined carefully in each individual case of the immunocompromised patients. Thus, the appropriate point in time of operation to achieve the best possible wound healing as well as the complexity of the procedure will require the consideration of a ‘less is more’ strategy in selected cases.

  13. Systemic antibiotics in periodontics.

    Science.gov (United States)

    Slots, Jørgen

    2004-11-01

    This position paper addresses the role of systemic antibiotics in the treatment of periodontal disease. Topical antibiotic therapy is not discussed here. The paper was prepared by the Research, Science and Therapy Committee of the American Academy of Periodontology. The document consists of three sections: 1) concept of antibiotic periodontal therapy; 2) efficacy of antibiotic periodontal therapy; and 3) practical aspects of antibiotic periodontal therapy. The conclusions drawn in this paper represent the position of the American Academy of Periodontology and are intended for the information of the dental profession.

  14. Abses Periodontal

    OpenAIRE

    2011-01-01

    Abses periodontal adalah suatu inflamasi purulen yang terlokalisir pada jaringan periodonsium. Abses periodontal ini dapat diklasifikasikan berdasarkan lokasi abses (abses gingiva, abses periodontal dan abses perikoronal), berdasarkan jalannya lesi (abses periodontal akut dan abses periodontal kronis) dan berdasarkan jumlah abses (abses periodontal tunggal dan abses periodontal kronis). Abses periodontal merupakan kasus darurat penyakit periodontal ketiga yang paling sering ...

  15. Perkembangan Terkini Membran Guided Tissue Regeneration/Guided Bone Regeneration sebagai Terapi Regenerasi Jaringan Periodontal

    Directory of Open Access Journals (Sweden)

    Cindy Cahaya

    2015-06-01

    kombinasi prosedur-prosedur di atas, termasuk prosedur bedah restoratif yang berhubungan dengan rehabilitasi oral dengan penempatan dental implan. Pada tingkat selular, regenerasi periodontal adalah proses kompleks yang membutuhkan proliferasi yang terorganisasi, differensiasi dan pengembangan berbagai tipe sel untuk membentuk perlekatan periodontal. Rasionalisasi penggunaan guided tissue regeneration sebagai membran pembatas adalah menahan epitel dan gingiva jaringan pendukung, sebagai barrier membrane mempertahankan ruang dan gigi serta menstabilkan bekuan darah. Pada makalah ini akan dibahas sekilas mengenai 1. Proses penyembuhan terapi periodontal meliputi regenerasi, repair ataupun pembentukan perlekatan baru. 2. Periodontal spesific tissue engineering. 3. Berbagai jenis membran/guided tissue regeneration yang beredar di pasaran dengan keuntungan dan kerugian sekaligus karakteristik masing-masing membran. 4. Perkembangan membran terbaru sebagai terapi regenerasi penyakit periodontal. Tujuan penulisan untuk memberi gambaran masa depan mengenai terapi regenerasi yang menjanjikan sebagai perkembangan terapi penyakit periodontal.   Latest Development of Guided Tissue Regeneration and Guided Bone Regeneration Membrane as Regenerative Therapy on Periodontal Tissue. Periodontitis is a patological state which influences the integrity of periodontal system that could lead to the destruction of the periodontal tissue and end up with tooth loss. Currently, there are so many researches and efforts to regenerate periodontal tissue, not only to stop the process of the disease but also to reconstruct the periodontal tissue. Periodontal regenerative therapy aims at directing the growth of new bone, cementum and periodontal ligament on the affected teeth. Regenerative procedures consist of soft tissue graft, bone graft, roots biomodification, guided tissue regeneration and combination of the procedures, including restorative surgical procedure that is

  16. An Evaluation of Non-Surgical Periodontal Therapy in Patients with Rheumatoid Arthritis

    OpenAIRE

    Roman-Torres, Caio V.G; Neto, José S; Souza, Marcio A; Schwartz-Filho, Humberto O; Brandt, William C; Diniz, Ricardo E.A.S

    2015-01-01

    aim of this study was to evaluate the efficacy of periodontal scaling and oral hygiene instruction for patients with mild chronic periodontitis and rheumatoid arthritis through clinical periodontal parameters and laboratory tests for CRP (C- reactive protein) and ESR (erythrocyte sedimentation rate). Twelve individuals with rheumatoid arthritis and 12 healthy individuals were evaluated, with a mean age of 45.38 and 46.75 respectively, all female and with mild, chronic periodontitis. The parti...

  17. [Risks and side effects of periodontitis therapy. Focus on restorative possibilities for improving esthetic defects].

    Science.gov (United States)

    Schmidlin, Patrick R

    2012-01-01

    The primary goal of the prophylaxis and therapy of periodontitis is the establishment and the preservation of the secondary oral health. Thereby, the main expected outcomes are the reduction of inflammation and probing pocket depths. During the healing process, some tissue shrinkage during the reparative process and healing is inevitable in most cases and leads to more or less pronounced recession. The latter can cause subsequent secondary side effects due to dentin exposure, which appear - in most cases - unwanted and negative, i. e. hypersensitivity, increased caries risk, erosion and abrasion of the exposed dentin. These pathologic conditions may also encounter esthetic and functional impairments. The aim of this article is to elucidate and discuss these potential clinical pitfalls and their minimal-invasive management, especially when using adhesive strategies using composite resin materials.

  18. The effect of periodontal therapy on glycaemic control in a Hispanic population with type 2 diabetes: a randomized controlled trial.

    Science.gov (United States)

    Gay, Isabel C; Tran, Duong T; Cavender, Adriana C; Weltman, Robin; Chang, Jennifer; Luckenbach, Estelle; Tribble, Gena D

    2014-07-01

    In the Mexican-American population, the prevalence of Type 2 diabetes mellitus (T2DM) is as high as 50% of the population. This randomized controlled clinical trial was designed to elucidate how treatment of periodontal disease affects HbA1c values in this population. One hundred and fifty-four T2DM patients with periodontal disease were enrolled in the study. The test group was treated with scaling and root planing (SRP); the control group received oral hygiene instructions. At baseline and 4-6 weeks after therapy, a complete periodontal examination was performed. Blood was collected at baseline and 4 months later for HbA1c levels. One hundred and twenty-six individuals completed the study. Baseline mean ± SD HbA1c for the test and control groups were 9.0 ± 2.3% and 8.4 ± 2.0% respectively. Non-significant difference in HbA1c reductions (0.6 ± 2.1% and 0.3 ± 1.7%) was found between test and control groups at 4 months. Comparisons of the periodontal clinical parameters between the test and control groups found significant differences with improved results in the test subjects. No statistically significant differences were found in the changes of HbA1c levels between test and control groups. Non-surgical periodontal therapy improved the magnitude of change in periodontal parameters as compared to the control subjects. ClinicalTrials.gov Identifier: NCT01128374. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Use of minocycline as systemic antimicrobial therapy in refractory periodontitis with chronic gingival enlargement

    Directory of Open Access Journals (Sweden)

    Parag M Khatri

    2012-01-01

    Full Text Available Periodontal disease is a multifactorial disease having various risk factors, but a dynamic interaction between bacterial products and host response in association with genetic and environmental factors is considered as the primary cause for periodontal tissue destruction in periodontitis. This bacterial-host interaction which is ever-so-present in periodontitis directs us toward utilizing antimicrobial agents along with the routine mechanical debridement. This case report present a case of a female patient with recurrent periodontal infections with gingival enlargement treated with systemic Minocycline in conjunction with the conventional non-surgical approach.

  20. Effect of non-surgical periodontal therapy on the concentration of volatile sulfur compound in mouth air of a group of nigerian young adults.

    Science.gov (United States)

    Ehizele, Ao; Akhionbare, O

    2013-07-01

    The major goal of non-surgical periodontal therapy is to reduce or eliminate the subgingival pathogenic microbial flora that is known to be associated with volatile sulfur compounds (VSC). The aim of this study was, therefore, to determine the effect of non-surgical periodontal therapy on the concentration of VSC in mouth air of young adults. Four hundred subjects, grouped into two based on the absence or presence of periodontal diseases, were involved in this study. Basic periodontal examination was used for the grouping. The measurement of the concentration of the VSC in the mouth air of the subjects was done objectively, using the Halimeter, before and after the therapy, and at recall visits 2 weeks and 6 weeks after therapy. Chi-square and Paired t-test were used to find statistical significance. The results revealed that at baseline, 78.7% (48/61) of the subjects who had VSC concentration more than 250 parts per billion (ppb) were from the group with periodontal disease. Immediately after non-surgical periodontal therapy, only 8.5% (17/200) of the subjects with periodontal disease had VSC concentration of more than 250 ppb while all the subjects with no periodontal disease had VSC concentration less than 181 ppb. The same pattern of reduction in the concentration of the VSC and improvement in oral hygiene was also obtained 2 weeks and 6 weeks after therapy. It can be concluded that non-surgical periodontal therapy brought about reduction in the concentration of volatile sulfur compounds in mouth air of young adults.

  1. Treatment of an Erratic Extraction Socket for Implant Therapy in a Patient with Chronic Periodontitis.

    Science.gov (United States)

    Hamada, Yusuke; Prabhu, Srividya; John, Vanchit

    2016-01-01

    As implant therapy becomes more commonplace in daily practice, preservation and preparation of edentulous sites are key. Many times, however, implant therapy may not be considered at the time of tooth extraction and additional measures are not taken to conserve the edentulous site. While the healing process in extraction sockets has been well investigated and bone fill can be expected, there are cases where even when clinicians perform thorough debridement of the sockets, connective tissue infiltration into the socket can occur. This phenomenon, known as "erratic healing," may be associated with factors that lead to peri-implant disease and should be appropriately managed and treated prior to surgical implant placement. This case report describes the successful management of an erratic healing extraction socket in a 62-year-old Caucasian male patient with chronic periodontitis and the outcomes of an evidence-based treatment protocol performed prior to implant therapy. Careful preoperative analysis and cone beam computed tomography imaging can help detect signs of impaired healing in future implant sites and prevent surgical complications.

  2. Treatment of an Erratic Extraction Socket for Implant Therapy in a Patient with Chronic Periodontitis

    Science.gov (United States)

    Prabhu, Srividya

    2016-01-01

    As implant therapy becomes more commonplace in daily practice, preservation and preparation of edentulous sites are key. Many times, however, implant therapy may not be considered at the time of tooth extraction and additional measures are not taken to conserve the edentulous site. While the healing process in extraction sockets has been well investigated and bone fill can be expected, there are cases where even when clinicians perform thorough debridement of the sockets, connective tissue infiltration into the socket can occur. This phenomenon, known as “erratic healing,” may be associated with factors that lead to peri-implant disease and should be appropriately managed and treated prior to surgical implant placement. This case report describes the successful management of an erratic healing extraction socket in a 62-year-old Caucasian male patient with chronic periodontitis and the outcomes of an evidence-based treatment protocol performed prior to implant therapy. Careful preoperative analysis and cone beam computed tomography imaging can help detect signs of impaired healing in future implant sites and prevent surgical complications. PMID:27807485

  3. Treatment of an Erratic Extraction Socket for Implant Therapy in a Patient with Chronic Periodontitis

    Directory of Open Access Journals (Sweden)

    Yusuke Hamada

    2016-01-01

    Full Text Available As implant therapy becomes more commonplace in daily practice, preservation and preparation of edentulous sites are key. Many times, however, implant therapy may not be considered at the time of tooth extraction and additional measures are not taken to conserve the edentulous site. While the healing process in extraction sockets has been well investigated and bone fill can be expected, there are cases where even when clinicians perform thorough debridement of the sockets, connective tissue infiltration into the socket can occur. This phenomenon, known as “erratic healing,” may be associated with factors that lead to peri-implant disease and should be appropriately managed and treated prior to surgical implant placement. This case report describes the successful management of an erratic healing extraction socket in a 62-year-old Caucasian male patient with chronic periodontitis and the outcomes of an evidence-based treatment protocol performed prior to implant therapy. Careful preoperative analysis and cone beam computed tomography imaging can help detect signs of impaired healing in future implant sites and prevent surgical complications.

  4. Vacuum-assisted closure therapy in reconstructive surgery.

    Science.gov (United States)

    Benech, A; Arcuri, F; Poglio, G; Brucoli, M; Guglielmetti, R; Crespi, M C; Pia, F

    2012-06-01

    In 1997, supported by experimental work, Argenta published a clinical report describing a variety of complicated wounds whose treatment responded successfully to negative pressure dressings using a vacuum-assisted closure system (VAC) (Kinetic Concepts Inc., San Antonio, TX). This system has been successfully used in the fields of orthopaedics and traumatology, general surgery, plastic and reconstructive surgery and gynaecology/obstetrics for a large variety of complicated wounds located in several regions, particularly in the torso and extremities. To the best of our knowledge, the use of the VAC therapy in treating free flaps surgical wounds has not been discussed in the literature. Since 2009 at the Novara Major Hospital, we have been using the VAC therapy in selected cases for difficult and complicated wounds of the maxillofacial region. The purpose of this study is to describe and discuss three cases undergoing VAC therapy followed by loco-regional flaps in the management of exposed bone after fibular free flap. The advantages and disadvantages of VAC therapy in treating complicated wounds have been reported by several studies; compared with conventional wet-to-dry dressings, this system eliminates interstitial oedema, exudates and debrides while increasing blood perfusion leading to a more rapid promotion of wound healing with less bacterial loading. Although surgical debridement, wet-to-dry dressing changes and antibiotic treatment are the mainstay in managing maxillofacial wounds, VAC therapy can be used to obtain primary closure or to prepare the wound bed until definitive reconstruction is carried out. In our opinion, the VAC technique is an innovative therapy, and at our institution represents the standard of care for the majority of complicated wounds.

  5. Photodynamic therapy in non-surgical treatment of chronic periodontitis: short term randomized clinical trial study

    Science.gov (United States)

    Russo, C.; Palaia, G.; Loskutova, E.; Libotte, F.; Kornblit, R.; Gaimari, G.; Tenore, G.; Romeo, U.

    2016-03-01

    Introduction: Periodontitis is a chronic inflammatory disease due to exposition to plaque and tartar. Conventional treatments consist of scaling and root planing (SRP) and antibiotics administration. Among them encouraging results have been obtained using alternative protocols, like the antimicrobial photodynamic therapy (PDT). Aim of the Study: Evaluation of PDT effects added to conventional methods. Materials and Methods: 11 patients (4M/7F, 37-67 years aged, non-smoking) affected by untreated chronic periodontal disease, with >3mm pockets in at least 4 teeth were divided in two groups, test and control group. Each patient had to made full-intraoral before and after the treatment. The test group received SRP+PDT, while the control group was subjected to SRP. The PDT was performed through the HELBO®TheraLite (Bredent Medical), diode laser battery powered 670nm with an output of 75mW/cm2. The Helbo Blue photosensitizer, containing methylene blue, was used. The exposure time to the laser effect was of 10'' for each site, for a total of 60'' at 3J/cm2. Results: Both groups had a significant improvement in the reduction of pocket depth (PD), above all in the test group. Statistical analysis was performed through the T-test, evaluating PD between the two groups p=0.96 (p> 0.05), resulting not statistically significant. Conclusion: PDT is a promising support to SRP, achieving a significant reduction in the pocket depth, but more cases are needed to confirm the validity of the used protocol.

  6. Respuesta al tratamiento periodontal de diabéticos tipo 2 con mal control metabólico y obesos intolerantes a la glucosa, con periodontitis severa Impact of the periodontal therapy in both clinical and metabolic parameters in type 2 diabetic and prediabetic obese patients with severe periodontitis

    Directory of Open Access Journals (Sweden)

    V Pavez Correa

    2011-08-01

    chronic complications and possibly, death by diabetes. It is recognized that both diseases are related because the inflammation factors generated by the periodontitis as well as the oral cavity bacteria in the systemic circulation, may act as aggravating factor for insulin resistance and worsen the glycemic control. It is clear that an opportune treatment of PD would improve the quality of life and the metabolic control of diabetic patients. The objectives of the current paper are to evaluate the impact of the periodontal therapy in both clinical and metabolic parameters in type 2 diabetic and prediabetic obese patients and to demonstrate that uncontrolled diabetics can be treated successfully, without increasing their medical risk. Nine DM2 and 7 glucose intolerant obese patients were selected. All of them suffering severe chronic periodontitis. All patients were treated following a protocol designed by us and medical indications were not modified. The DM2 patients showed approximately a 1% decrease in HbA1C after 6 months of the periodontal treatment. No complication was observed and no patient needed major medical assistance. The response to the periodontal treatment was similar in both groups, with a significant improvement in clinical parameters. Although the decrease in HbA1C was not statistically significant, our results are very promising at the clinical setting.

  7. Supportive periodontal therapy of furcation sites: non-surgical instrumentation with or without topical doxycycline.

    Science.gov (United States)

    Dannewitz, Bettina; Lippert, Katherine; Lang, Niklaus P; Tonetti, Maurizio S; Eickholz, Peter

    2009-06-01

    Evaluation of the clinical effect of topical subgingival application of doxycycline gel adjunctively to scaling and root planing (SRP) at furcation sites during supportive periodontal therapy (SPT). In 39 SPT patients exhibiting at least four pockets > or m with bleeding on probing, SRP was rendered in all pockets > or m. Additionally, 14% doxycycline gel was applied subgingivally in 20 patients after random assignment (SRP&DOXY). Clinical parameters were assessed at baseline, 3, 6, and 12 months after therapy. Additional benefit of topical doxycycline was evaluated as a short-term (3 months) improvement of furcation involvement and influence on the frequency of re-instrumentation up to 12 months. A total of 323 furcation sites (class 0: 160; class I: 101; class II: 18; and class III: 44) were treated (SRP: 165, SRP&DOXY: 158). SRP&DOXY resulted in better improvement of furcation involvement than SRP alone 3 months after treatment (p=0.041). However, SRP&DOXY failed to show a significant difference between both groups in the number of re-instrumentations. Single subgingival application of doxycycline in addition to SRP had a short-term effect on furcation involvement. However, it failed to reduce the frequency of re-instrumentation up to 12 months at furcation sites.

  8. Comparative study of two collagen membranes for guided tissue regeneration therapy in periodontal intrabony defects: a randomized clinical trial

    OpenAIRE

    Chung, Young-Mi; Lee, Jue-Yeon; Jeong, Seong-Nyum

    2014-01-01

    Purpose The purpose of this study was to assess and compare the clinical and radiographic outcomes of guided tissue regeneration therapy for human periodontal intrabony defects using two different collagen membranes: a porous nonchemical cross-linking collagen membrane (NC) and a bilayer collagen membrane (BC). Methods Thirty subjects were randomly assigned and divided into the following 3 groups: a test group (NC+BM), in which a NC was used with xenograft bone mineral (BM), a positive contro...

  9. 激光在牙周治疗中的应用%Application of laser in periodontal therapy

    Institute of Scientific and Technical Information of China (English)

    潘亚萍

    2015-01-01

    该文就目前牙周治疗中常见的几种激光作一介绍。文献回顾显示激光可以清除97%以上的牙周致病菌,能够有效去除病变牙骨质,并且对牙周组织和根面损伤较小,同时,激光可以减少治疗中的疼痛。在今后的牙周治疗具有广泛的应用前景。%To summarize the application of laser in the treatment of periodontal disease.Researches have proved that laser can clean more than 97%periodontal pathogens,and laser also can remove infected cementum effectively with little damage on periodontal tissue and tooth root.Laser also can alleviate pain in treatment.So laser may have potential application in periodontal therapy in future.

  10. GINGIVAL TISSUE IL-1beta AND PGE2 LEVELS IN PATIENTS WITH CHRONIC PERIODONTITIS AFTER ADDITIONAL THERAPY WITH NON-STEROIDAL ANTI-INFLAMMATORY DRUGS

    Directory of Open Access Journals (Sweden)

    Christina Popova

    2010-10-01

    Full Text Available Background: The understanding of the pathogenesis of periodontitis makes various progresses in the last decades. Today it is well known that the synthesis of high levels of pro-inflammatory mediators from gingival tissues in response to periodontopathogens results in destruction of soft and hard periodontal tissues and clinical expression of periodontal disease. There is enough evidence that PGE2 and IL-1beta are important mediators in the initiation and progression of periodontal disease. Detection of numerous cytokines in high levels in gingival tissues and crevicular fluid may be indicator for activity of periodontitis. The reduction of IL-1beta and PGE2 levels after periodontal therapy may be a potential criterion for successful periodontal therapy. The occurrence of increased IL-1beta and PGE2 levels in GCF or gingival tissue is able to indicate risk from progression of destruction in specific periodontital site. The current conception of the pathogenesis of periodontitis suggests that additional host modulation approach may inhibit the production of pro-inflammatory mediators in periodontal tissues and may enhance the treatment result. Aim of the study: To evaluate the effectiveness of additional host modulation therapy with NSAID (Aulin® in non-surgical therapy of chronic periodontitis by measurement of IL-1beta and PGE2 gene expression levels in patient’s gingival tissues. Materials and methods: Evaluation of prostaglandin E2 (PGE2 and interleukin-1beta (IL-1beta gene expression levels in gingival tissue of chronic periodontitis patients before and after non-surgical periodontal therapy (scaling and root planing was performed. Prostaglandin E2 (PGE2 and interleukin-1beta (IL-1beta gene expression levels in gingival tissue of patients with chronic periodontitis receiving conventional mechanical therapy alone or with additional host modulation therapy with NSAID (Aulin® – 100 mg per day were compared. PCR analysis- TagMan RT-PCR for

  11. Anti-tumor necrosis factor-alpha therapy and periodontal parameters in patients with rheumatoid arthritis.

    Science.gov (United States)

    Mayer, Yaniv; Balbir-Gurman, Alexandra; Machtei, Eli E

    2009-09-01

    The aim of this study was to evaluate the influence of anti-tumor necrosis factor-alpha (TNF-alpha) therapy on the clinical and immunologic parameters of the periodontium. Ten patients with rheumatoid arthritis (RA) who routinely received infusions of infliximab, 200 mg (RA+), 10 patients with RA without anti-TNF-alpha therapy (RA-), and 10 healthy controls (C) were included. Clinical parameters, including the plaque index (PI), gingival index (GI), probing depth (PD), clinical attachment loss (AL), and bleeding on probing (BOP), were assessed, and total gingival crevicular fluid (GCF) TNF-alpha level was determined using enzyme-linked immunosorbent assay. Analysis of variance with Scheffe modification and the Pearson correlation test were used for statistical analysis. The ages of the patients ranged from 22 to 76 years (mean, 50.73 +/- 9.1 years). The mean PI was similar among the groups. However, mean inflammatory parameters in the three groups varied significantly; GI was greater in the RA- group compared to RA+ and C groups (P = 0.0042). The RA+ group exhibited less BOP than RA- and C groups (21.1% +/- 3.0%, 45.9% +/- 6.2%, and 39.1% +/- 7.2%, respectively; P = 0.0146). The mean PD in the RA+ group was shallower than in RA- and C groups (3.22 +/- 0.13 mm, 3.85 +/- 0.22 mm, and 3.77 +/- 0.20 mm, respectively; P = 0.055). Clinical AL in the RA+ group was lower than in RA- and C groups (3.68 +/- 0.11 mm, 4.52 +/- 0.26 mm, and 4.35 +/- 0.24 mm, respectively; P = 0.0273). TNF-alpha levels in the GCF of the RA+ group were the lowest compared to RA- and C groups (0.663, 1.23, and 0.949 ng/site, respectively; P = 0.0401). A significant positive correlation was found between TNF-alpha levels in the GCF and clinical AL (r = 0.448; P = 0.0283). Patients with RA receiving anti-TNF-alpha medication had lower periodontal indices and GCF TNF-alpha levels. Thus, suppression of proinflammatory cytokines might prove beneficial in suppressing periodontal diseases.

  12. Effects of periodontal therapy on glycemic control of type 2 diabetic patients with periodontitis%牙周病治疗对2型糖尿病患者血糖控制效果的影响

    Institute of Scientific and Technical Information of China (English)

    付峰勃; 向吉弟

    2014-01-01

    Objective :To explorer the effects of periodontal therapy on glycemic control of type 2 diabetic patients with periodontitis and the correlation between the periodontal disease and diabetes .Methods :120 patients with diabetes associated with periodontal disease were randomly divide into two groups ,system treatment of diabe-tes were given to each group but system treatment of periodontitis were given to only one group .Results :Both groups showed clinically significant improvement on glycemic control effect ,but the group treated plus systemic per-iodontal therapy responded well than the other .Conclusion:The improvement is expected in type 2 diabetic patients with peridontitis treated by periodontal therapy .%目的:探讨牙周治疗对2型糖尿病患者血糖控制效果的影响,以及牙周病与糖尿病之间的相互关系。方法:120例患有糖尿病同时伴有牙周病的患者,将其随机分成牙周治疗组和对照组两组,所有患者均进行糖尿病的系统治疗,牙周治疗组增加牙周病的系统治疗。结果:牙周病治疗组糖尿病治疗效果明显高于单纯糖尿病治疗组(P<0.05)。结论:牙周病和糖尿病之间存在相关性,牙周病治疗有助于糖尿病的控制,并有助于改善糖尿病患者的口腔美学效果。

  13. Effect of Nd:YAG laser-assisted non-surgical periodontal therapy on clinical periodontal and serum biomarkers in patients with and without coronary artery disease: A short-term pilot study.

    Science.gov (United States)

    Javed, Fawad; Kellesarian, Sergio V; Al-Kheraif, Abdulaziz A; Ranna, Vinisha; Qadri, Talat; Yunker, Michael; Malmstrom, Hans; Romanos, Georgios E

    2016-12-01

    We hypothesized that nonsurgical-periodontal-therapy (NSPT) with adjunct Nd:YAG laser therapy is more effective in reducing periodontal inflammatory parameters (plaque index [PI], bleeding-on-probing [BOP], and probing-pocket-depth [PPD]) and serum interleukin-1beta (IL-1β) and matrix metalloproteinase-9 (MMP-9) levels in patients with and without coronary artery disease (CAD) than NSPT alone. The aim of this short-term pilot study was to assess the effect of NSPT + Nd:YAG laser therapy on periodontal parameters and serum IL-1β and MMP-9 levels in patients with and without CAD. A prospective randomized clinical study was conducted on 87 patients who were divided into two groups: Group-1: 44 patients with CAD and periodontal disease (PD) and Group-2: 43 patients with PD alone. Treatment-wise, these individuals were randomly divided into two subgroups: (i) NSPT alone and (ii) NSPT + Nd:YAG laser therapy. Demographic information was collected using a self-completed questionnaire. Periodontal parameters (PI, BOP, and PPD) and serum IL-1β and MMP-9 levels were measured at baseline and after 3 months of treatment. P-values nd serum IL-1β (P nd MMP-9 (P nd serum IL-1β, and MMP-9 levels were comparable at 3-months follow-up. NSPT + Nd:YAG laser therapy may be more effective in reducing periodontal inflammation and serum IL-1β and MMP-9 levels in patients with and without CAD than NSPT alone. Lasers Surg. Med. 48:929-935, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  14. Subgingival topical doxycycline versus mechanical debridement for supportive periodontal therapy: a single blind randomized controlled two-center study.

    Science.gov (United States)

    Eickholz, Peter; Kim, Ti-Sun; Schacher, Beate; Reitmeir, Peter; Bürklin, Thomas; Ratka-Krüger, Petra

    2005-12-01

    To evaluate the clinical effects of topical subgingival application of a doxycycline gel compared to conventional mechanical debridement in supportive periodontal therapy. 37 patients with residual or recurring periodontitis after systematic periodontal treatment at two centers (Heidelberg, Frankfurt) participated in this study. They had to exhibit at least one single-rooted tooth with either a probing depth (PPD) = 5 mm and bleeding-on-probing (BOP) or with PPD > or = 6 mm. The patients were randomly assigned to one of the two different treatment regimes: DOXY (exclusively subgingival application of a 14% doxycycline gel) or SRP (scaling and root planing with a sonic scaler). Clinical examinations (plaque index [P1I], PPD, vertical relative attachment level [RAL-V], gingival index [GI]) were performed before, 3, and 6 months after therapy. In 37 patients (19 female), aged 30-76 years with a total of 168 teeth were treated (DOXY: 79; SRP: 89). Six months after therapy, both groups exhibited statistically significant (PDOXY: -1.43 +/- 0.22 mm; SRP: -1.14 +/- 0.18 mm) and gains of RAL-V (DOXY: 0.79 +/- 0.22 mm; SRP: 0.72 +/- 0.19 mm). Multilevel regression analyses, considering the therapy of different numbers of teeth in different patients, failed to show statistically significant differences concerning PPD reduction and RAL-V gain between both therapies (DOXY/SRP). For both therapies, PPD reduction was significantly better in deeper pockets (PPD > or = 7 mm) than in shallow pockets (PPD: 5-6 mm).

  15. EVALUATION OF THE EFFECTS OF HORMONAL SUBSTITUTION THERAPY UPON THE PERIODONTAL STATUS IN FEMALE PATIENTS DURING PRE- AND POST-MENOPAUSE

    Directory of Open Access Journals (Sweden)

    Irina Ursărescu

    2012-12-01

    Full Text Available Scope of the study. To evaluate the bone mass loss in women, during menopause and post-menopause (a period associated with a deficit of estrogen and the effect of the substitution hormonal therapy. Materials and method. The experimental group included 46 female subjects, evaluated in the beginning of menopause and also at post-menopause, with and without hormonal substitution therapy (in the moment of the consultation. The periodontal clinical (probing depth, CPITN, index of gingival recession, index of dental mobility, index of furcation involvement and radiological indices were evaluated, on following the evolution of the periodontal status from the first consultation in the 3 years. Results. It has been demonstrated that, in patients with periodontitis, early onset menopause and the estrogen deficit, the frequency of gingival bleeding on probing and the clinical loss of attachment were higher, comparatively with the patients having followed a hormonal substitution therapy. Discussion. Apparently, estrogen has a protecting effect upon the periodontium and also upon the severity of the periodontal disease. More than that, the alveolar bone that may be affected by osteoporosis also contributes to the benefic effects of HT, in preventing osteoporosis, the risk of suffering the negative effects of edentation in postmenopause women who receive HT being lower. Conclusions. The present study evidenced the increased incidence of both gingivitis and periodontal pathology, of the ratio of edentation in women at menopause, while the absence of the hormonal substitution therapy seems to be associated with the severity of the periodontal disease.

  16. Impact of supragingival therapy on subgingival microbial profile in smokers versus non-smokers with severe chronic periodontitis

    Directory of Open Access Journals (Sweden)

    Tatiana Meulman

    2012-01-01

    Full Text Available The aim of this study was to assess subgingival microbiological changes in smokers versus non-smokers presenting severe chronic periodontitis after supragingival periodontal therapy (ST.Non-smokers (n=10 and smokers (n=10 presenting at least nine teeth with probing pocket depth (PPD (≥5 mm, bleeding on probing (BoP, and no history of periodontal treatment in the last 6 months were selected. Clinical parameters assessed were plaque index (PI, BoP, PPD, relative gingival margin position (rGMP and relative clinical attachment level (rCAL. Subgingival biofilm was collected before and 21 days after ST. DNA was extracted and the 16S rRNA gene was amplified with the universal primer pair, 27F and 1492R. Amplified genes were cloned, sequenced, and identified by comparison with known 16S rRNA sequences. Statistical analysis was performed by Student's t and Chi-Square tests (α=5%.Clinically, ST promoted a significant reduction in PI and PPD, and gain of rCAL for both groups, with no significant intergroup difference. Microbiologically, at baseline, data analysis demonstrated that smokers harbored a higher proportion of Porphyromonas endodontalis, Bacteroidetes sp., Fusobacterium sp. and Tannerella forsythia and a lower number of cultivated phylotypes (p<0.05. Furthermore, non-smokers featured significant reductions in key phylotypes associated with periodontitis, whereas smokers presented more modest changes.Within the limits of the present study, ST promoted comparable clinical improvements in smokers and non-smokers with severe chronic periodontitis. However, in smokers, ST only slightly affected the subgingival biofilm biodiversity, as compared with non-smokers.

  17. Tratamiento periodontal quirúrgico: Revisión. Conceptos. Consideraciones. Procedimientos. Técnicas Periodontal surgical therapy: Review. Concepts. Considerations. Procedures. Techniques

    OpenAIRE

    R. Matos Cruz; A. Bascones-Martínez

    2011-01-01

    El tratamiento global de pacientes con enfermedad periodontal se divide en tres fases diferentes que, con frecuencia, se superponen: fase de terapia causal o fase inicial y la fase correctiva o fase de soporte periodontal o de mantenimiento. Como la mayoría de las formas de enfermedad periodontal son trastornos relacionados con la placa bacteriana, el tratamiento periodontal quirúrgico está considerado como un auxiliar del tratamiento periodontal causal inicial. Así mismo, la decisión respect...

  18. Tratamiento periodontal quirúrgico: Revisión. Conceptos. Consideraciones. Procedimientos. Técnicas Periodontal surgical therapy: Review. Concepts. Considerations. Procedures. Techniques

    OpenAIRE

    R. Matos Cruz; A. Bascones-Martínez

    2011-01-01

    El tratamiento global de pacientes con enfermedad periodontal se divide en tres fases diferentes que, con frecuencia, se superponen: fase de terapia causal o fase inicial y la fase correctiva o fase de soporte periodontal o de mantenimiento. Como la mayoría de las formas de enfermedad periodontal son trastornos relacionados con la placa bacteriana, el tratamiento periodontal quirúrgico está considerado como un auxiliar del tratamiento periodontal causal inicial. Así mismo, la decisión respect...

  19. The effect of non-surgical periodontal therapy on systemic immune response and blood glucose level of NIDDM patients

    Directory of Open Access Journals (Sweden)

    Oedijani Santoso

    2008-03-01

    Full Text Available Periodontal inflammation is a periodontal disorder of high prevalence in the population. Chronic periodontitis is associated with the accumulation of plaque and calculus as local factors, and systemic factors such an diabetes mellitus (DM and HIV infection. Cytokine, especially IL-1β as inflammatory mediator for periodontal disease, may directly stimulated iNOS (inducible nitric oxide synthase expression and NO (nitric oxide production by β-cells, resulting in NO-mediated β-cell damage. The leucotoxin and proteases produced by periodontal pathogens will induce chemotactic and phagocytotic defect; therefore causing decreased PMN phagocytotic function. Hyperglicemia which occurs in diabetic patients increases calcium influx to the cell, resulting in the increased cytosol’s calcium ([Ca 2+]i level and; therefore, resulting in dysfunction of PMN and impaired PMN phagocytotic function. Advanced glycosilation endproduct in NIDDM binds to monocytes resulting in the increase of pro-inflammatory cytokines (IL-1, TNFα and produces activation of macrophages and osteoclasts. Hyperglicemia activates diacyl glycerol (DAG-protein kinase C (PKC, thus increasing PGE2 and cytokine expression that induce inflammation and periodontal tissue destruction processes. Studies on the effect of scaling to remove calculus disposition on blood glucose control and cellular immune response in DM patient has never been carried out. The aim of the study was to analyze the effect of scaling as non-surgical periodontal therapy on immune response (IL-1β level and PMN phagocytotic function and blood glucose level of type 2 diabetic patients. Subjects were diabetic patients, 60 controlled-DM (CDM and 60 uncontrolled-DM (UCDM, in Metabolic-Endocrinology Clinic of Ciptomangunkusumo Hospital, aged 40-60 years. The subjects were divided into treatment (scaling and control group, and cellular immune response and diabetic status, before and 6 weeks after treatment were evaluated

  20. Effect of the lasers used in periodontal therapy on the surfaces of restorative materials.

    Science.gov (United States)

    Hatipoğlu, Mükerrem; Barutcigil, Çağatay; Harorlı, Osman Tolga; Ulug, Bülent

    2016-05-01

    The present study aimed to reveal potential damage of the lasers, which are used as an alternative to manual instruments in periodontal therapy, might cause to the surface of restorative materials. Four different restorative materials were used: a glass-ionomer cement (GIC), a flowable composite (FC), a universal composite (UC) and an amalgam. Ten cylindrical samples (8 mm × 2 mm) were prepared for each restorative material. Two laser systems were used in subgingival curettage mode; an 940 nm diode laser (Epic Biolase, Irvine, CA) and an Er,Cr:YSGG laser (Waterlase iPlus, Biolase, Irvine, CA). After laser irradiation, roughness of the sample surfaces was measured using a profilometer. Additionally, atomic force microscopy (AFM) and scanning electron microscopy (SEM) analyses were performed to evaluate the morphology and surface deformations of the restorative materials and surfaces. The laser irradiation did not affect the surface roughness of any restorative materials relative to that of the control group (p > 0.05) except for the Er,Cr:YSGG treatment on GIC (p surface roughness tests. Within the limitations of the present study, it was demonstrated that Er,Cr:YSGG and diode lasers, aside from the Er;Cr:YSGG treatment on GIC, caused no harmful surface effects on adjacent restorative materials. SCANNING 38:227-233, 2016. © 2015 Wiley Periodicals, Inc. © Wiley Periodicals, Inc.

  1. Effect of periodontal therapy on metabolic control and levels of IL-6 in the gingival crevicular fluid in type 2 diabetes mellitus.

    Science.gov (United States)

    Camargo, Gabriela Alessandra da Cruz Galhardo; Lima, Meyriane de Andrade; Fortes, Tânia Vieira; de Souza, Cristiane Salgado; de Jesus, Amelia Maria; de Almeida, Roque Pacheco

    2013-01-01

    The aim of this study was to compare the efficacy of metabolic control and levels of interleukin 6 (IL-6) in gingival crevicular fluid after periodontal therapy in type 2 diabetes mellitus (DM) and nondiabetic (NDM) patients. This study was performed in 20 subjects (10 type 2 DM and 10 NDM patients with generalized chronic periodontal disease. Both groups were recorded for clinical parameters (plaque index (PI), gingival index (GI), probing depth (PD), gingival recession (GR) and clinical attachment level (CAL)), metabolic control (fasting glucose levels, glycated a-hemoglobin (HbA1c), low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides (TR)), and IL-6 levels at baseline and 3 months after periodontal treatment. DM and NDM patients revealed significant statistical reductions for clinical parameters (P periodontal therapy. However, TRG levels increased after 3 months, which suggest more confirmatory studies to investigate if these results will be repeated in other studies.

  2. The Effect of Initial Periodontal Therapy on Type 2 Diabetes Mellitus with Chronic Periodontitis%牙周基础治疗对Ⅱ型糖尿病伴牙周炎患者的影响

    Institute of Scientific and Technical Information of China (English)

    杨柯; 魏琰

    2015-01-01

    目的:观察牙周基础治疗对Ⅱ型糖尿病伴牙周炎患者(type 2 diabetes mellitus with chronic periodontitis,DMCP)的影响。方法选取Ⅱ型糖尿病伴慢性牙周炎患者30例,在牙周基础治疗前及治疗后1个月、3个月时记录并分析牙周探诊深度(probing depth,PD)、探诊出血指数(beeding index,BI)、附着丧失水平(clinical attachment loss,CAL),糖化血红蛋白(glycated hemoglobin A1c,HbAlc);同时提取龈下菌斑并记录螺旋体比例。结果牙周基础治疗后较治疗前Ⅱ型糖尿病伴牙周炎患者各项检查指标均有明显改善,差异有显著性(P0.05)。结论牙周基础治疗有利于Ⅱ型糖尿病伴牙周炎患者血糖水平的控制;但同时应加强对此类患者的牙周维护治疗避免牙周炎症的复发。%Objective To investigate the effect of initial periodontal therapy on type 2 diabetes mellitus patients with chronic periodontitis (DMCP). Methods 30 type 2 diabetic patients with chronic periodontitis were selected. Their probing depth (PD), bleeding index (BI), clinical attachment level (CAL), glycated hemoglobin A1c (HbA1c),were evaluated before treatment and 1, 3 month (s) after periodontal initial therapy. The proportion of Subgingival spirochete were obtained before treatment and 1, 3 month (s) after periodontal initial therapy. Results A statistically significant improvement of the indicators was found after therapy (P0.05). Conclusion Initial periodontal therapy can improve glycemic control in the type 2 diabetic patients with chronic periodontitis . As for 2 diabetic patients with chronic periodontitis, The reinforcement of maintenance therapy plays a more important role in prevention of relapse.

  3. Results From the Periodontitis and Vascular Events (PAVE) Study: A Pilot Multicentered, Randomized, Controlled Trial to Study Effects of Periodontal Therapy in a Secondary Prevention Model of Cardiovascular Disease

    Science.gov (United States)

    Offenbacher, Steven; Beck, James D.; Moss, Kevin; Mendoza, Luisito; Paquette, David W.; Barrow, David A.; Couper, David J.; Stewart, Dawn D.; Falkner, Karen L.; Graham, Susan P.; Grossi, Sara; Gunsolley, John C.; Madden, Theresa; Maupome, Gerardo; Trevisan, Maurizio; Van Dyke, Thomas E.; Genco, Robert J.

    2009-01-01

    Background In the Periodontitis and Vascular Events (PAVE) pilot study, periodontal therapy was provided as an intervention in a secondary cardiac event prevention model through five coordinated cardiac– dental centers. Methods Subjects were randomized to either community care or protocol provided scaling and root planing to evaluate effects on periodontal status and systemic levels of high-sensitivity C-reactive protein (hs-CRP). Results After 6 months, there was a significant reduction in mean probing depth and extent of 4- or 5-mm pockets. However, there were no significant differences in attachment levels, bleeding upon probing, or extent of subgingival calculus comparing subjects assigned to protocol therapy (n = 151) to those assigned to community care (n = 152). Using intent-to-treat analyses, there was no significant effect on serum hs-CRP levels at 6 months. However, 48% of the subjects randomized to community care received preventive or periodontal treatments. Secondary analyses demonstrated that consideration of any preventive or periodontal care (i.e., any treatment) compared to no treatment showed a significant reduction in the percentage of people with elevated hs-CRP (values >3 mg/l) at 6 months. However, obesity nullified the periodontal treatment effects on hs-CRP reduction. The adjusted odds ratio for hs-CRP levels >3 mg/l at 6 months for any treatment versus no treatment among non-obese individuals was 0.26 (95%confidence interval: 0.09 to 0.72), adjusting for smoking, marital status, and gender. Conclusion This pilot study demonstrated the critical role of considering obesity as well as rigorous preventive and periodontal care in trials designed to reduce cardiovascular risk. PMID:19186958

  4. Results from the Periodontitis and Vascular Events (PAVE) Study: a pilot multicentered, randomized, controlled trial to study effects of periodontal therapy in a secondary prevention model of cardiovascular disease.

    Science.gov (United States)

    Offenbacher, Steven; Beck, James D; Moss, Kevin; Mendoza, Luisito; Paquette, David W; Barrow, David A; Couper, David J; Stewart, Dawn D; Falkner, Karen L; Graham, Susan P; Grossi, Sara; Gunsolley, John C; Madden, Theresa; Maupome, Gerardo; Trevisan, Maurizio; Van Dyke, Thomas E; Genco, Robert J

    2009-02-01

    In the Periodontitis and Vascular Events (PAVE) pilot study, periodontal therapy was provided as an intervention in a secondary cardiac event prevention model through five coordinated cardiac-dental centers. Subjects were randomized to either community care or protocol provided scaling and root planing to evaluate effects on periodontal status and systemic levels of high-sensitivity C-reactive protein (hs-CRP). After 6 months, there was a significant reduction in mean probing depth and extent of 4- or 5-mm pockets. However, there were no significant differences in attachment levels, bleeding upon probing, or extent of subgingival calculus comparing subjects assigned to protocol therapy (n = 151) to those assigned to community care (n = 152). Using intent-to-treat analyses, there was no significant effect on serum hs-CRP levels at 6 months. However, 48% of the subjects randomized to community care received preventive or periodontal treatments. Secondary analyses demonstrated that consideration of any preventive or periodontal care (i.e., any treatment) compared to no treatment showed a significant reduction in the percentage of people with elevated hs-CRP (values >3 mg/l) at 6 months. However, obesity nullified the periodontal treatment effects on hs-CRP reduction. The adjusted odds ratio for hs-CRP levels >3 mg/l at 6 months for any treatment versus no treatment among non-obese individuals was 0.26 (95% confidence interval: 0.09 to 0.72), adjusting for smoking, marital status, and gender. This pilot study demonstrated the critical role of considering obesity as well as rigorous preventive and periodontal care in trials designed to reduce cardiovascular risk.

  5. Evaluative comparison of systemic aspirin therapy effects on gingival bleeding in post non-surgical periodontal therapy individuals

    Directory of Open Access Journals (Sweden)

    Elanchezhiyan Sundram

    2012-01-01

    Full Text Available Background: Gingival bleeding is considered as an important clinical sign for diagnosis of periodontal disease pathogenesis. Immune inflammatory reactions caused by local factors are considered as essential reasons for gingival bleeding, as also for the systemic bleeding disorders. In disease-free conditions of gingiva, the bleeding disorders are considered to be the main contender for bleeding. Other than these variables, many systemic drugs including systemic aspirin could also cause gingival bleeding. The main aim of the study was to evaluate the effect of buffered aspirin therapy on gingival bleeding. Materials and Methods: Totally, 36 systemically healthy individuals were included in the 15-day randomized, double-blinded, placebo-controlled clinical trial. The 15 days were divided as: control period for the first 7 days and study period for the following 7 days. On the 1 st day, all individuals were given oral prophylaxis after recording gingival parameters such as Plaque Index, probing depth, and Bleeding Index, and then blood samples were collected for hematological investigations. Then, all individuals were administered placebo capsules for 1 week as once daily dose. On the 8 th day, all procedures were repeated and the individuals were prescribed with 325 coated aspirin capsules for 1 week. On the 15 th day, all parameters were repeated and the results were statistically analyzed. Results: In the study period, the parameters such as Bleeding Index, bleeding time, and prothrombin time were increased significantly, compared to the control period. Conclusion: The variables such as systemic drug therapy should be considered for the examination of gingiva while the diagnosis is considered mainly based on gingival bleeding.

  6. Boric acid irrigation as an adjunct to mechanical periodontal therapy in patients with chronic periodontitis: a randomized clinical trial.

    Science.gov (United States)

    Sağlam, Mehmet; Arslan, Uğur; Buket Bozkurt, Şerife; Hakki, Sema S

    2013-09-01

    The purpose of this single-masked, randomized, controlled clinical trial was to evaluate the effects of boric acid irrigation as an adjunct to scaling and root planing (SRP) on clinical and microbiologic parameters and compare this method with chlorhexidine irrigation and SRP alone in patients with chronic periodontitis (CP). Forty-five systemically healthy patients with CP are included in this study. They were divided into three groups: 1) SRP + saline irrigation (C); 2) SRP + chlorhexidine irrigation (CHX); and 3) SRP + boric acid irrigation (B). To determine an ideal concentration of boric acid, a preclinical analysis was conducted. At baseline, 1 month, and 3 months after treatment, clinical measurements, including plaque index (PI), gingival index (GI), probing depth (PD), clinical attachment level (CAL), and bleeding on probing (BOP), were performed, and subgingival plaque samples were taken. Quantitative analysis of Porphyromonas gingivalis (Pg), Tannerella forsythia (Tf), and Treponema denticola (Td) was performed using real-time polymerase chain reaction (PCR) procedures. The concentration of boric acid is 0.75% in this study. All clinical parameters showed statistically significant reduction at all time points compared to baseline in all groups (P 0.05). The PD and CAL reductions for moderately deep pockets (PD ≥5 and 0.05). BOP (percentage) was significantly lower in the B group compared with the CHX and C groups in the first month after treatment (P 0.05). The results of this study suggest that boric acid could be an alternative to chlorhexidine, and it might be more favorable because boric acid was superior in whole-mouth BOP as well as PD and CAL reduction for moderate pockets in early time periods.

  7. 牙周炎患者基础治疗后牙龈卟啉单胞菌的定植研究%Study on Porphyromonas gingivalis colonization in patients with periodontitis after periodontal initial therapy

    Institute of Scientific and Technical Information of China (English)

    刘静波; 林莉; 潘亚萍; 汪贯华; 李琛

    2008-01-01

    Objective To examine Porphyromonas gingivalis (Pg) in subgingival plaque of the patients with periodontitis and to find out the rules of Pg colonization after periodontal initial treatment. Methods A total of 1620 subgingival plaque samples were collected from 180 subjects including chronic periodontitis (CP) patients (n = 90), and aggressive periodontitis (AgP) patients (n = 90) in different periods of periodontal initial therapy -- the baseline, 6 weeks, and 12 weeks after treatment. The following periodontal clinical parameters were recorded with Florida probe at sampled sites : probing depth ( PD) ,clinical attachment loss ( CAL), and bleeding on probing ( BOP). Quantities of Pg were examined by AmpliFluor endpoint quantitative polymerase chain reaction. Results At the 6th week of periodontal initial therapy, there were 61 (22. 6% ) and 66 (24.4%) Pg increased sites respectively, in which no significant difference was detected ( P > 0. 05 ). At baseline of periodontal initial therapy, more severe periodontal clinical parameters of Pg increased sites were observed than those of Pg stationary sites. At the 12th week,however, there were 96 (35. 6% ) and 18 (6. 7% ) Pg increased sites respectively, significant difference detected (P 0.05);治疗后6周Pg活动位点在治疗前检测的牙周临床指数高于Pg静止位点.治疗后12周两组Pg活动位点分别为96(35.6%)和18(6.7%)个,差异有统计学意义(P<0.05);治疗后12周Pg活动位点在治疗后6周时检测的牙周临床指数高于Pg静止位点.结论 在牙周基础治疗后6周时,CP和AgP患者Pg定植均已开始,仉是两组定植规律存在一定差异.在牙周基础治疗后,治疗前牙周组织炎性反应严重的龈下位点Pg易于定植.

  8. Future dentistry: cell therapy meets tooth and periodontal repair and regeneration.

    Science.gov (United States)

    Catón, Javier; Bostanci, Nagihan; Remboutsika, Eumorphia; De Bari, Cosimo; Mitsiadis, Thimios A

    2011-05-01

    Cell-based tissue repair of the tooth and - tooth-supporting - periodontal ligament (PDL) is a new attractive approach that complements traditional restorative or surgical techniques for replacement of injured or pathologically damaged tissues. In such therapeutic approaches, stem cells and/or progenitor cells are manipulated in vitro and administered to patients as living and dynamic biological agents. In this review, we discuss the clonogenic potential of human dental and periodontal tissues such as the dental pulp and the PDL and their potential for tooth and periodontal repair and/or regeneration. We propose novel therapeutic approaches using stem cells or progenitor cells, which are targeted to regenerate the lost dental or periodontal tissue.

  9. Assessment of bone-fill following regenerative periodontal therapy by image subtraction using commercially available software

    National Research Council Canada - National Science Library

    Pavan Yellarthi; Viswa Rampalli; Naveen Anumala; Rama Devaraju

    2014-01-01

    .... Settings and Design: For the bone-fill assessment, radiographs of 78 angular bone defects from 30 subjects who underwent periodontal flap surgery with hydroxyapatite bone graft placement were utilized...

  10. Oral health knowledge deficit: A barrier for seeking periodontal therapy? A pilot study

    Directory of Open Access Journals (Sweden)

    Rajesh Hosadurga

    2015-01-01

    Full Text Available Context: In developing countries many chronic conditions including periodontitis are on the rise. Oral health attitudes and beliefs are important factors affecting oral health behavior. Aims: The aim of this pilot study was to assess the existing knowledge about periodontal disease and its impact on treatment seeking behavior in a group of population visiting the out-patient Department of Periodontics, Yenepoya Dental College, India. This study also attempted to identify deficit in the knowledge if present. Settings and Design: This is a written questionnaire based pilot study. 143 subjects (89 male and 54 female agreed to participate in the study. Simple random sampling was used for recruitment. Subjects and Methods: A written questionnaire consisting of 18 questions was given to the patients. Only one correct answer was present and the score given was + 1. The knowledge of the subjects was reflected by their ability to select a correct answer from the number of distractors (multiple choices, prespecified answers. Statistical Analysis Used: SPSS software version 15.0 is used for all statistical analysis. The Chi-square test was employed to assess the passive knowledge of the participants in relation to their age. Results: We found a deficit in the knowledge in all the topics investigated. No consistent relationship between age and gender was found. Female respondents had better knowledge about oral hygiene compared to males. Conclusion: We made an attempt to assess the knowledge of periodontitis among the participants of this study. Knowledge deficit was found in the population surveyed. This knowledge deficit could be one of the reasons why patients do not seek periodontal treatment routinely unless there are acute symptoms. There is urgent need to educate the patients about the periodontal disease, the need for the treatment of periodontitis and advanced treatment modalities available.

  11. 牙周基础治疗对伴张口呼吸牙周病疗效的临床研究%Clinical Study on the Effect of Periodontal Basic Therapy in Treatment of Periodontal Disease With Mouth Breathing

    Institute of Scientific and Technical Information of China (English)

    李金贤

    2015-01-01

    Objective To investigate the clinical effect of periodontal basic therapy for the treatment of periodontal disease with mouth breathing.Methods 54 patients with periodontal disease who were received in our hospital from July 2012 to July 2014 as the research object. 54 patients were treated with periodontal basic therapy. Observed the changes of the plaque index,bleeding index and the depth of the diagnosis before and after treatment.Results After treatment,54 cases of patients with PLI,SBI and PD were significantly lower than before treatment,the difference was statisticaly significant,P<0.05.Conclusion Periodontal basic treatment for patients with periodontal disease associated with mouth breathing can reduce the number of dental plaque,improve the bleeding.%目的 探讨牙周基础治疗对伴张口呼吸牙周病的临床疗效.方法 选取54例于2012年7月~2014年7月在我院口腔科接受治疗的伴张口呼吸的牙周病患者作为本次的研究对象,54例患者均予以牙周基础治疗.观察患者治疗前后菌斑指数、出血指数及探诊深度等各项指标的变化情况.结果 治疗后54例患者的PLI、SBI及PD指数均低于治疗前,差异具有统计学意义,P<0.05.结论 对伴张口呼吸牙周病患者进行牙周基础治疗可以减少其口腔内菌斑数量、改善出血情况.

  12. Tissue engineering in periodontal regeneration: A brief review

    Directory of Open Access Journals (Sweden)

    Sarita Dabra

    2012-01-01

    Full Text Available Periodontal disease is a major public health issue and the development of effective therapies to treat the disease and regenerate periodontal tissue is an important goal of today′s medicine. Regeneration of periodontal tissue is perhaps one of the most complex process to occur in the body. Langer and colleagues proposed tissue engineering as a possible technique for regenerating the lost periodontal tissues. Tissue engineering is a multidisciplinary field, which involves the application of the principles and methods of engineering and life sciences to help in the development of biological substitutes to restore, maintain or improve the function of damaged tissues and organs. A Google/Medline search was conducted and relevant literature evaluating the potential role of the tissue engineering in periodontal regeneration, which included histological studies and controlled clinical trials, was reviewed. A comprehensive search was designed. The articles were independently screened for eligibility. Articles with authentic controls and proper randomization and pertaining specifically to their role in periodontal regeneration were included. The available literature was analyzed and compiled. The analysis indicate tissue engineering to be a promising, as well as an effective novel approach to reconstruct and engineer the periodontal apparatus. Here, we represent several articles, as well as recent texts that make up a special and an in-depth review on the subject. The purpose behind writing this brief review has been to integrate the evidence of research related to tissue engineering so as to implement them in our daily practice.

  13. Tissue engineering in periodontal regeneration: A brief review.

    Science.gov (United States)

    Dabra, Sarita; Chhina, Kamalpreet; Soni, Nitin; Bhatnagar, Rakhi

    2012-11-01

    Periodontal disease is a major public health issue and the development of effective therapies to treat the disease and regenerate periodontal tissue is an important goal of today's medicine. Regeneration of periodontal tissue is perhaps one of the most complex process to occur in the body. Langer and colleagues proposed tissue engineering as a possible technique for regenerating the lost periodontal tissues. Tissue engineering is a multidisciplinary field, which involves the application of the principles and methods of engineering and life sciences to help in the development of biological substitutes to restore, maintain or improve the function of damaged tissues and organs. A Google/Medline search was conducted and relevant literature evaluating the potential role of the tissue engineering in periodontal regeneration, which included histological studies and controlled clinical trials, was reviewed. A comprehensive search was designed. The articles were independently screened for eligibility. Articles with authentic controls and proper randomization and pertaining specifically to their role in periodontal regeneration were included. The available literature was analyzed and compiled. The analysis indicate tissue engineering to be a promising, as well as an effective novel approach to reconstruct and engineer the periodontal apparatus. Here, we represent several articles, as well as recent texts that make up a special and an in-depth review on the subject. The purpose behind writing this brief review has been to integrate the evidence of research related to tissue engineering so as to implement them in our daily practice.

  14. Effect of periodontal non-surgical treatment and supportive periodontal therapy on the elderly severe chronic periodontitis%牙周基础治疗和维护治疗对老年人重度慢性牙周炎的治疗效果

    Institute of Scientific and Technical Information of China (English)

    李颖; 孙江

    2015-01-01

    Objective To investigate the efficacy of periodontal non-surgical treatment and supportive periodontal ther-apy in the treatment of severe chronic periodontitis in elderly patients. Methods From May 2011 to June 2013,36 el-derly patients who were diagnosed as severe chronic periodontitis and had periodontal pocket more than 5 mm but re-fused to surgery after periodontal non-surgical treatment,were selected from our hospital.6 and 12 months after primary treatment,one-off blow clean governance and subgingival scaling had been done as supportive periodontal therapy,and index liked plaque index(PLI),sulcus bleeding index(SBI),probing depth(PD) and bleeding on probing(BOP) were record-ed after 1 month,6 months and 12 months of supportive periodontal therapy. Results After periodontal non-surgical treatment and supportive periodontal therapy,periodontal status of all patients had improved and 6 months treatment improved more than 1 month (P0.05). Conclusion For severe chronic periodontitis patients who without surgical treatment,periodontal non-surgical treatment and supportive periodontal therapy can be well to control periodontal tissue inflammation.%目的:探讨牙周基础治疗和维护治疗对老年人重度慢性牙周炎的治疗效果。方法选取2011年5月~2013年6月我院临床诊断为重度慢性牙周炎的老年患者,经牙周基础治疗后,仍有跃5 mm牙周袋并伴有探诊出血拒绝手术治疗的患者36例,于初次治疗的6、12个月分别再进行一次性的洁治和刮治作为牙周维护治疗,记录患者基础治疗前,基础治疗后1个月,6、12个月牙周维护治疗后的各项临床指标,包括菌斑指数、龈沟出血指数、牙周探诊深度和探针出血。结果牙周基础治疗和维护治疗后复查时,所有患者牙周状况与治疗前比较均有明显改善,治疗后6个月与1个月比较,各项临床指标差异有统计学意义(P0.05)。结论牙周基础治疗和定期的牙周维护治疗可较

  15. [An interdisciplinary approach to complex orthodontic-periodontal clinical situations in adult patients].

    Science.gov (United States)

    Zetu, Irina; Ogodescu, Emilia; Zetu, L; Stratul, S I; Rusu, D; Talpoş, S; Ogodescu, A

    2011-01-01

    Between orthodontics and periodontology there are many correlations, especially in the treatment of adults with already-damaged periodontal tissues and malocclusions. Aim of this paper was to emphasize that an interdisciplinary periodontal-orthodontic treatment could be beneficial even in a case that seemed hopelessly. A typical case of an adult patient with extensive bone loss due to periodontal disease, occlusal trauma caused by dental malpositions, spacing due to early loss of teeth in the lateral segments and pathologic tooth migration will be presented. The orthodontic treatment was initiated at 3 months after the stabilization of the periodontal therapy and was done with a fixed appliance. During the orthodontic stage periodontal maintenance visits continued at 2-month intervals. The therapy of"black triangles" occurred due to the loss of interdental gingiva was done by stripping followed by a space-closure procedure. A permanent retainer was applied. Benefits and problems of the comprehensive periodontal-orthodontic therapy and treatment protocols will be presented. In conclusion the interdisciplinary therapy of this patient, with a good compliance, was beneficial, improved esthetics, the periodontal status, the ability of the patient to clean the teeth and also led to best position of the abutments for optimal placement of prosthetic reconstructions.

  16. Effect of periodontal therapy on the subgingival microbiota over a 2-year monitoring period. I. Overall effect and kinetics of change.

    Science.gov (United States)

    Socransky, Sigmund S; Haffajee, Anne D; Teles, Ricardo; Wennstrom, Jan L; Lindhe, Jan; Bogren, Anna; Hasturk, Hatice; van Dyke, Thomas; Wang, Xiaoshan; Goodson, Jo Max

    2013-08-01

    To examine the 2-year post-therapy kinetics of change in the composition of subgingival biofilms. In this study, 178 chronic periodontitis subjects were recruited and clinically monitored at baseline, 3, 6, 12, 18 and 24 months after therapy. All subjects received scaling and root planing and 156 one or more of periodontal surgery, systemically administered amoxicillin + metronidazole or local tetracycline at pockets ≥5 mm. Subgingival biofilm samples taken from each subject at each time point were analysed for their content of 40 bacterial species using checkerboard DNA-DNA hybridization. The significance of changes in median species counts over time was sought using the Wilcoxon or Friedman tests and adjusted for multiple comparisons. Mean counts were significantly reduced from baseline to 2 years for 30 of the 40 taxa. Marked reductions were observed for periodontal pathogens including Tannerella forsythia, Treponema denticola and Eubacterium nodatum. The kinetics of change differed from species to species. When data were subset according to baseline PD, patterns of change in the microbial profiles were generally similar. Periodontal therapy leads to a rapid reduction in periodontal pathogens, followed by a slower reduction in other taxa that can be sustained for at least 2 years. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Effect of Topical Tetracycline Gel with Non Surgical Periodontal Therapy on Hba1c and Lipid Profile in Type 2 Diabetic Patients: A Clinico- Biochemical Study

    Directory of Open Access Journals (Sweden)

    A Haerian-Ardakani

    2014-11-01

    Full Text Available Introduction: The present study aimed to evaluate the Effect of topical tetracycline gel application with non surgical periodontal therapy on HbA1c and lipid profile in type 2 diabetic patients. Methods: A total of 30 type 2 diabetic patients were randomly divided into two groups. The first group received scaling and root planning, whereas the second group received scaling and root planning with topically applied tetracycline gel. Clinical factors such as GI, PI, PPD and biochemical factors such as HbA1c and lipid profile were assessed in beginning of study and 3 months later. Results: Comparing the clinical factors between the two groups revealed that periodontal pocket depth significantly reduced in tetracycline-received group. Regarding the biochemical factors, triglyceride levels decreased significantly in tetracycline-received group. No significant difference was observed between the two groups in regard with other clinical and biochemical factors. Conclusion: The study findings demonstrated that clinical and biochemical parameters have been improved after non surgical periodontal treatment in both groups. Although it seems that application of topical tetracycline gel combined with non-surgical periodontal therapy is effective in improvement of some clinical and biochemical factors like PPD and TG, it doesn’t offer any superiority in regard with other factors compared to mere non surgical periodontal therapy.

  18. Compare the results of non-surgical periodontal therapy on moderate to severe periodontitis according to the location of the molar periodontal lesion%比较非手术治疗对重度慢性牙周炎磨牙不同部位牙周病变的疗效

    Institute of Scientific and Technical Information of China (English)

    笪海芹

    2012-01-01

    目的:根据磨牙中重度慢性牙周炎发生不同部位病变比较非手术治疗的疗效.方法:根据单个磨牙深牙周袋发生的部位(颊侧或舌/腭侧)将收集的上、下颌磨牙各分为两组(上颌Ⅰ组、上颌Ⅱ组、下颌Ⅰ组、下颌Ⅱ组),观察各组治疗前后牙周指标的变化,比较疗效差异.结果:4组病例治疗后6周各项牙周指标均较基线有明显改善,差异有显著性(P<0.01).上颌两组间及下颌两组间比较,可见6周时上颌Ⅱ组的PD、BI、CAL均高于上颌Ⅰ组,差异有显著性(P<0.01);下颌Ⅱ组的PD、BI、CAL高于下颌Ⅰ组,差异有显著性(P<0.01).结论:发生在磨牙的牙周炎症无论是上颌还是下颌,颊侧病变的预后均好于舌/腭侧,差异有显著性.%Objective:To compare the treatment outcomes of non-surgical periodontal treatment according to the distribution of the molar periodontal lesion in moderate to severe periodontitis. Method: 46 molars (maxillary / mandibular) with moderate to severe periodontitis each were divided in two subgroups according to the distribution of deep pocket depth on a single molar (buccal or lingual / palatal). Observe the change of clinical periodontal indies before and after non-surgical periodontal therapy. Result: All indices of four groups improved significant improvement (P <0.01) after therapy. After 6 weeks . PD-BI-CAL in Group II patients showed significant improvement (P<0.01) compared with Croup I patients no matter maxillary or mandibular molars. Conclusion: Inflammation occurs at buccal surfaces responded better to the non-surgical periodontal therapy than those at lingual / palatal surfaces.Objective:To compare the treatment outcomes of non-surgical periodontal treatment according to the distribution of the molar periodontal lesion in moderate to severe periodontitis. Method: 46 molars (maxillary / mandibular) with moderate to severe periodontitis each were divided in two subgroups according to the

  19. Periodontal regeneration.

    Science.gov (United States)

    Ivanovski, S

    2009-09-01

    The ultimate goal of periodontal therapy is the regeneration of the tissues destroyed as a result of periodontal disease. Currently, two clinical techniques, based on the principles of "guided tissue regeneration" (GTR) or utilization of the biologically active agent "enamel matrix derivative" (EMD), can be used for the regeneration of intrabony and Class II mandibular furcation periodontal defects. In cases where additional support and space-making requirements are necessary, both of these procedures can be combined with a bone replacement graft. There is no evidence that the combined use of GTR and EMD results in superior clinical results compared to the use of each material in isolation. Great variability in clinical outcomes has been reported in relation to the use of both EMD and GTR, and these procedures can be generally considered to be unpredictable. Careful case selection and treatment planning, including consideration of patient, tooth, site and surgical factors, is required in order to optimize the outcomes of treatment. There are limited data available for the clinical effectiveness of other biologically active molecules, such as growth factors and platelet concentrates, and although promising results have been reported, further clinical trials are required in order to confirm their effectiveness. Current active areas of research are centred on tissue engineering and gene therapy strategies which may result in more predictable regenerative outcomes in the future.

  20. Effects of periodontal therapy on serum C-reactive protein, sE-selectin, and tumor necrosis factor-alpha secretion by peripheral blood-derived macrophages in diabetes. A pilot study.

    Science.gov (United States)

    Lalla, E; Kaplan, S; Yang, J; Roth, G A; Papapanou, P N; Greenberg, S

    2007-06-01

    Diabetes is associated with an increased risk for vascular disease and periodontitis. The aim of this study was to assess the effects of periodontal treatment in diabetes with respect to alterations in the pro-inflammatory potential of peripheral blood mononuclear cells. Ten patients with diabetes and moderate to severe periodontitis received full-mouth subgingival debridement. Blood samples for serum/plasma and mononuclear cell isolation were collected prior to and 4 wk after therapy. Mononuclear cells were analyzed by flow cytometry and stimulated with lipopolysaccharide or ionomycin/phorbol ester to determine the pro-inflammatory capacity of macrophages and lymphocytes, respectively. Following periodontal treatment, all patients demonstrated a significant improvement in clinical periodontal status (p periodontal therapy and a potential impact on atherosclerosis-related complications in diabetic individuals.

  1. The Effects of Initial Periodontal Therapy on the Serum Receptor Activator of Nuclear Factor-κβ Ligand/Osteoprotegerin System in Patients With Type 2 Diabetes Mellitus and Periodontitis.

    Science.gov (United States)

    Xu, Jing Ling; Meng, Huan Xin; He, Lu; Wang, Xian E; Zhang, Lin

    2016-03-01

    The aim of the present study is to evaluate the serum receptor activator of nuclear factor-κβ ligand (RANKL)/osteoprotegerin (OPG) system in patients with chronic periodontitis (CP) and type 2 diabetes mellitus (T2DM) and its changes after periodontal intervention. Thirty-five patients with CP + T2DM, 35 systemically healthy patients with CP, and 35 healthy controls were enrolled, and serum levels of RANKL and OPG were measured at baseline. Then the CP + T2DM group was divided into a well-controlled subgroup and a poorly controlled subgroup according to their hemoglobin A1c (HbA1c), and initial periodontal therapy was performed. After 3 months, patients in both subgroups were recalled, and serum RANKL and OPG levels were tested again and compared with the baseline. At baseline, serum levels of OPG in the T2DM + CP group were much lower than in the CP group and healthy controls (197.41 ± 57.05 pg/mL versus 232.60 ± 70.85 pg/mL [CP group] or 244.96 ± 85.13 pg/mL [healthy controls], P periodontal parameters. After periodontal intervention, both the well-controlled and poorly controlled subgroups exhibited significant increases in OPG and decreases in RANKL in serum, and the R/O ratio was also notably reduced. Additionally, the poorly controlled subgroup exhibited a greater reduction in HbA1c and a greater increase in OPG than the well-controlled subgroup. The changing trend in the serum RANKL/OPG system in patients with T2DM + CP was similar to that seen in CP patients and may be even more pronounced. Periodontal intervention effectively improved glucose metabolism and changed the serum RANKL/OPG system regardless of whether patients' HbA1c was well-controlled or poorly controlled over the 3-month observation period.

  2. Local adjunct effect of antimicrobial photodynamic therapy for the treatment of chronic periodontitis in type 2 diabetics: split-mouth double-blind randomized controlled clinical trial.

    Science.gov (United States)

    Castro Dos Santos, Nídia Cristina; Andere, Naira Maria Rebelatto Bechara; Araujo, Cássia Fernandes; de Marco, Andrea Carvalho; Dos Santos, Lúcio Murilo; Jardini, Maria Aparecida Neves; Santamaria, Mauro Pedrine

    2016-11-01

    Diabetes has become a global epidemic. Its complications can have a significant impact on quality of life, longevity, and public health costs. The presence of diabetes might impair the prognosis of periodontal treatments due to its negative influence on wound healing. Antimicrobial photodynamic therapy (aPDT) is a local approach that can promote bacterial decontamination in periodontal pockets. The aim of this study was to investigate the local effect of adjunct aPDT to ultrasonic periodontal debridement (UPD) and compare it to UD only for the treatment of chronic periodontitis in type 2 diabetic patients. Twenty type 2 diabetic patients with moderate to severe generalized chronic periodontitis were selected. Two periodontal pockets with probing depth (PD) and clinical attachment level (CAL) ≥5 mm received UPD only (UPD group) or UPD plus adjunct aPDT (UPD + aPDT group). Periodontal clinical measures were collected and compared at baseline and 30, 90, and 180 days. After 180 days of follow-up, there were statistically significant reductions in PD from 5.75 ± 0.91 to 3.47 ± 0.97 mm in the UPD group and from 6.15 ± 1.27 to 3.71 ± 1.63 mm in the UPD + aPDT group. However, intergroup analysis did not reveal statistically significant differences in any of the evaluated clinical parameters (p > 0.05). The adjunct application of aPDT to UPD did not present additional benefits for the treatment of chronic periodontitis in type 2 diabetic patients. The ClinicalTrials.gov identifier of the present study is NCT02627534.

  3. [Effect of the frequency of maintenance therapy on patients treated for gingivitis and incipient marginal periodontitis].

    Science.gov (United States)

    Rojas, I F; Zepeda, M S; Zúñiga, H P

    1990-11-01

    The effectiveness of maintenance care program applied at different period of time was evaluate in patients treated for gingivitis and incipiente marginal periodontitis. Fifty six patients were divided in three groups, each one controlled three times (each 2, 4 and 6 months respectively), to evaluate periodontal health. At each control, gingival index and plaque index was registered and patients had profilaxis and reinforcement of dental care instructions. All patients knew and practiced a control plaque control during active treatment. Results demonstrated that maintenance care program applied each 2 months, could get better clinical healthy periodontal conditions, without influence of patient's control plaque. Those patients with good hygiene could provide for an acceptable level of periodontal health even in patients controlled each 4 and 6 months. Positive correlations between controls in each index are indicative for that. Age seemingly do not have influence like etiological factor of recurrence inflammation. High correlation between plaque index and gingival index was found in every control mainly in the groups controlled each 4 and 6 months.

  4. Estudio experimental sobre la utilización de células madre humanas en la terapia de los defectos periodontales: resultados preliminares Experimental study on the use of human stem cell therapy in periodontal defects: Preliminary results

    Directory of Open Access Journals (Sweden)

    F. Carini

    2011-08-01

    ón, con el fin de recrear la correcta anatomía estructural del periodonto perdido. Después de una fase de expansión celular, estas células se introducen en una estructura biomimética (andamios en colágeno, y se inducen a la diferenciación en sentido osteogénico. El producto final que consta de andamios y células mesenquimales diferenciadas en sentido osteoblástico, se instala por último en el defecto alveolar periodontal. La experimentación se basa en la posibilidad de utilizar células madre mesenquimales autólogas a partir de la médula ósea humana. La finalidad es la de estimular la regeneración de PDL cerca de la pared radicular y la formación de hueso nuevo sobre el PDL, beneficiándose de las técnicas de regeneración-reconstrucción ósea, de manera que se recree la correcta anatomía periodontal. Los resultados presentados en este trabajo conciernen el primer paciente tratado con esta metodología y afectarán los estudios siguientes para la prueba con una cobertura más amplia.Destruction of periodontal ligament and alveolar ridge rerorption caused by periodontal disease is the leading cause of tooth loss in adults. Therapy of advanced periodontal disease leads for a total recovery of the structure lost by the inability to regenerate the pristine correct anatomy system. The aim of this study is to assess the potential use of mesenchymal stem cells (MSCs in the regeneration of original periodontal structure. This study is an experimental phase 1 approved by the Italian Institute of Health on a limited number of patients; main objective will be to assess the biocompatibility and toxicity in vivo of differentiated mesenchymal stem cells into osteoblast sense, supported by biomimetic collagen scaffolds in patients with severe periodontal disease. The protocol describes transplantation of mesenchymal stem cells derived from samples of percutaneous bone marrow aspirate. The bone marrow cells are manipulated ex vivo to isolate mesenchymal stem cell

  5. Microbiological changes after periodontal therapy in diabetic patients with inadequate metabolic control

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    Carina Maciel Silva-Boghossian

    2014-05-01

    Full Text Available The present study investigated the effect of non-surgical periodontal treatment (SRP on the composition of the subgingival microbiota of chronic periodontitis (CP in individuals with type 2 diabetes (DM2 with inadequate metabolic control and in systemically healthy (SH individuals. Forty individuals (20 DM2 and 20 SH with CP underwent full-mouth periodontal examination. Subgingival plaque was sampled from 4 deep sites of each individual and tested for mean prevalence and counts of 45 bacterial taxa by the checkerboard method. Clinical and microbiological assessments were performed before and 3 months after SRP. At baseline, those in the DM2 group presented a significantly higher percentage of sites with visible plaque and bleeding on probing compared with those in the SH group (p < 0.01. Those in the DM2 group presented significantly higher levels of C. rectus and P. gingivalis, and lower prevalence of P. micra and S. anginosus, compared with those in the SH group (p ≤ 0.001. At the 3-month visit, both groups showed a significant improvement in all clinical parameters (p < 0.01. Those in the DM2 group showed significantly higher prevalence and/or levels of A. gerencseriae, A. naeslundii I, A. oris, A. odontolyticus, C. sputigena, F. periodonticum, and G. morbillorum compared with those in the SH group (p ≤ 0.001. However, those in the DM2 group showed a significant reduction in the levels of P. intermedia, P. gingivalis, T. forsythia, and T. denticola (p ≤ 0.001 over time. Those in the SRP group showed improved periodontal status and reduced levels of putative periodontal pathogens at 3 months’ evaluation compared with those in the DM2 group with inadequate metabolic control.

  6. Periodontics: 8. Periodontal problems associated with compromised anterior teeth.

    Science.gov (United States)

    Byrne, Patrick J; Irwin, Chris; Mullally, Brian; Allen, Edith; Ziada, Hassan

    2008-01-01

    Periodontal disease can significantly impact on the appearance of the anterior teeth. Prior to any definitive treatment, stabilization of the periodontal condition is a requirement. Treatment options can range from the placement of simple restorations, through orthodontic realignment, to the extraction and replacement of hopeless teeth. Each treatment plan must be individually tailored to the patient and level of periodontal disease, and must include provision for maintenance periodontal therapy. Periodontal diseases may compromise the prognosis of anterior teeth. Management is challenging and clinicians should take into consideration the short and long-term survival in treatment planning.

  7. The effect of periodontal non-surgical treatment used together with the supportive periodontal therapy on the chronic periodontitis in 28 cases%基础治疗联合牙周维护治疗慢性牙周炎28例疗效观察

    Institute of Scientific and Technical Information of China (English)

    张浩; 杨霞; 李丛华; 向学熔; 黄孝庆

    2011-01-01

    目的 观察基础治疗联合牙周维护对慢性牙周炎的治疗作用.方法 49例患者中基础治疗后未接受维护治疗者21名(未维护治疗组),完成基础治疗后接受维护治疗者28名(维护治疗组).记录并分析初诊和复诊时各项临床指标,包括缺失牙数、探诊牙周袋浓度深度(PD)、牙龈出血指数(BI)和牙周附着水平.结果 维护治疗组缺失牙数少于未维护治疗组.两组患者复诊时BI、PD情况优于初诊时(P<0.05);维护治疗组BI、PD情况优于未维护治疗组(P<0.05).两组患者复诊时牙周附着水平优于初诊时(P<0.05).结论 基础治疗联合牙周维护治疗对慢性牙周炎的治疗作用优于单纯基础治疗.%Objective To observe the effect of periodontal non-surgical treatment which was used together with the supportive periodontal therapy on the chronic periodontitis. Methods There were 4 9 cases who were treated with periodontal non-surgical treatment in all. After the non-surgical treatment,they were divided into two group,one group treated by the supportive periodontal therapy include 28 cases as maintenance therapy group and the other group not treated by the supportive periodontal therapy include 21 cases as non-maintenance therapy group. The following index were recorded and analyzed in the preliminary visit and the return visit respectively,include the number of loss tooth, probing depth(PD) , bleeding index(BI) , periodontal attachment. Results The maintenance therapy group lost less teeth compared to the non-maintenance therapy group. The BI and PD in the return visit were better than the preliminary visit in two groups(P<0. 05). The BI and PD of the maintenance therapy group were better than the non-maintenance therapy group. The periodontal attachment in the return visit were better than the preliminary visit(P<0. 05). Conclusion The effect of periodontal non-surgical treatment used together with the supportive periodontal therapy is better than the

  8. Tissue engineered periodontal products.

    Science.gov (United States)

    Bartold, P M; Gronthos, S; Ivanovski, S; Fisher, A; Hutmacher, D W

    2016-02-01

    Attainment of periodontal regeneration is a significant clinical goal in the management of advanced periodontal defects arising from periodontitis. Over the past 30 years numerous techniques and materials have been introduced and evaluated clinically and have included guided tissue regeneration, bone grafting materials, growth and other biological factors and gene therapy. With the exception of gene therapy, all have undergone evaluation in humans. All of the products have shown efficacy in promoting periodontal regeneration in animal models but the results in humans remain variable and equivocal concerning attaining complete biological regeneration of damaged periodontal structures. In the early 2000s, the concept of tissue engineering was proposed as a new paradigm for periodontal regeneration based on molecular and cell biology. At this time, tissue engineering was a new and emerging field. Now, 14 years later we revisit the concept of tissue engineering for the periodontium and assess how far we have come, where we are currently situated and what needs to be done in the future to make this concept a reality. In this review, we cover some of the precursor products, which led to our current position in periodontal tissue engineering. The basic concepts of tissue engineering with special emphasis on periodontal tissue engineering products is discussed including the use of mesenchymal stem cells in bioscaffolds and the emerging field of cell sheet technology. Finally, we look into the future to consider what CAD/CAM technology and nanotechnology will have to offer.

  9. TERAPIA PERIODONTAL DE SOPORTE (TPS)

    OpenAIRE

    Sueldo R., Efraín; Director del Instituto de investigación Estomatológica UNMSM.; Miranda, Trinidad; Cirujano Asistente del Centro de Periodoncia e Implantología.

    2014-01-01

    The Purpose of this paper is to provide a general overview of the role of supportive periodontal therapy in the treatment of periodontal disease. Reliance on this position paper in patient management will not guarantee a successfull outcome, as periodontal diseases typically involve numerous and complex causas and symptoms. Utilimately, decisions regarding the diagnosis, treatment, and management of disease, as well as subsequent preventive therapy, must be made by the treating practitioner b...

  10. Impact of Oral Health Education and a Non-Surgical Periodontal Therapy on the Quality of Life of Patients with Diabetes Mellitus*

    Directory of Open Access Journals (Sweden)

    Oanta Cornelia

    2015-11-01

    Full Text Available Aim: The aim of the study was to evaluate the impact of oral health education and non-surgical periodontal therapy on the quality of life for a group of patients with type I diabetes mellitus, in Iasi, Romania.

  11. Rates of Reconstruction Failure in Patients Undergoing Immediate Reconstruction With Tissue Expanders and/or Implants and Postmastectomy Radiation Therapy.

    Science.gov (United States)

    Fowble, Barbara; Park, Catherine; Wang, Frederick; Peled, Anne; Alvarado, Michael; Ewing, Cheryl; Esserman, Laura; Foster, Robert; Sbitany, Hani; Hanlon, Alex

    2015-07-01

    Mastectomy rates for breast cancer have increased, with a parallel increase in immediate reconstruction. For some women, tissue expander and implant (TE/I) reconstruction is the preferred or sole option. This retrospective study examined the rate of TE/I reconstruction failure (ie, removal of the TE or I with the inability to replace it resulting in no final reconstruction or autologous tissue reconstruction) in patients receiving postmastectomy radiation therapy (PMRT). Between 2004 and 2012, 99 women had skin-sparing mastectomies (SSM) or total nipple/areolar skin-sparing mastectomies (TSSM) with immediate TE/I reconstruction and PMRT for pathologic stage II to III breast cancer. Ninety-seven percent had chemotherapy (doxorubicin and taxane-based), 22% underwent targeted therapies, and 78% had endocrine therapy. Radiation consisted of 5000 cGy given in 180 to 200 cGy to the reconstructed breast with or without treatment to the supraclavicular nodes. Median follow-up was 3.8 years. Total TE/I failure was 18% (12% without final reconstruction, 6% converted to autologous reconstruction). In univariate analysis, the strongest predictor of reconstruction failure (RF) was absence of total TE/I coverage (acellular dermal matrix and/or serratus muscle) at the time of radiation. RF occurred in 32.5% of patients without total coverage compared to 9% with coverage (P=.0069). For women with total coverage, the location of the mastectomy scar in the inframammary fold region was associated with higher RF (19% vs 0%, P=.0189). In multivariate analysis, weight was a significant factor for RF, with lower weight associated with a higher RF. Weight appeared to be a surrogate for the interaction of total coverage, thin skin flaps, interval to exchange, and location of the mastectomy scar. RFs in patients receiving PMRT were lowered with total TE/I coverage at the time of radiation by avoiding inframammary fold incisions and with a preferred interval of 6 months to exchange

  12. Position paper: sonic and ultrasonic scalers in periodontics. Research, Science and Therapy Committee of the American Academy of Periodontology.

    Science.gov (United States)

    Drisko, C L; Cochran, D L; Blieden, T; Bouwsma, O J; Cohen, R E; Damoulis, P; Fine, J B; Greenstein, G; Hinrichs, J; Somerman, M J; Iacono, V; Genco, R J

    2000-11-01

    Ultrasonic and sonic scalers appear to attain similar results as hand instruments for removing plaque, calculus, and endotoxin. Ultrasonic scalers used at medium power seem to produce less root surface damage than hand or sonic scalers. Due to instrument width, furcations may be more accessible using ultrasonic or sonic scalers than manual scalers. It is not clear whether root surface roughness is more or less pronounced following power-driven scalers or manual scalers. It is also unclear if root surface roughness affects long-term wound healing. Periodontal scaling and root planing includes thorough calculus removal, but complete cementum removal should not be a goal of periodontal therapy. Studies have established that endotoxin is weakly adsorbed to the root surface, and can be easily removed with light, overlapping strokes with an ultrasonic scaler. A significant disadvantage of power-driven scalers is the production of contaminated aerosols. Because ultrasonics and sonics produce aerosols, additional care is required to achieve and maintain good infection control when incorporating these instrumentation techniques into dental practice. Preliminary evidence suggests that the addition of certain antimicrobials to the lavage during ultrasonic instrumentation may be of minimal clinical benefit. However, more randomized controlled clinical trials need to be conducted over longer periods of time to better understand the long-term benefits of ultrasonic and sonic debridement.

  13. Periodontally accelerated osteogenic orthodontics: An interdisciplinary approach for faster orthodontic therapy

    Science.gov (United States)

    Adusumilli, Srikanth; Yalamanchi, Lohith; Yalamanchili, Pallavi Samatha

    2014-01-01

    Periodontally accelerated osteogenic orthodontics is a relatively new procedure designed to minimize the time taken for orthodontic treatment. The orthodontist avails of the aid of a periodontist to perform decortication of the bone and places bone graft for rapid orthodontic correction of malocclusion. A PubMed search was carried out to identify papers describing the procedure, and the data were organized in the current format. PMID:25210373

  14. Anti-Nanobacterial Therapy for Prevention and Control of Periodontal Diseases

    Directory of Open Access Journals (Sweden)

    Jafar Kolahi

    2010-03-01

    Full Text Available Introduction: Nanobacteria have been implicated in the formation of pathogenic calcifications e.g. kidney stones, arterial plaque, calcified cardiac valves, dental pulp stone, etc. It has been hypothesized that nanobacteria may be present in dental calculus which has a similar mineralization formation process and that nanobacteria may play an efficient role in the calcification of dental calculus. Recently nanobacteria were found in gingival crevicular fluid samples from two subjects with chronic periodontitis.The hypothesis: An anti-nanobacterial mouthwash or tooth paste containing bisphosphonates specifically etidronate and clodronate (1 mg/ml, gallium nitrate 14% (3.4% w/w gallium at 99.995% purity and ethylenediaminetetraacetic acid (1% with neutral pH (7.0 will may be effective for prevention of calculus formation and consequently prevention of periodontal diseases. Despite of excellent anti-nanobacterial activity of tetracycline, it is removed from the formulation. It has a wide spectrum of anti-bactericidal activity and may affect normal oral flora and cause supra-infection. Evaluation of the hypothesis: We should consider a balance between negative effect of nanobacteria regarding formation of calculus and periodontal diseases and positive role of nanobacteria in enamel repair and prevention of dental caries and its positive role in enamel repair and prevention of dental caries.

  15. A Novel Surgical Procedure for Er:YAG Laser-Assisted Periodontal Regenerative Therapy: Case Series.

    Science.gov (United States)

    Taniguchi, Yoichi; Aoki, Akira; Sakai, Kazuto; Mizutani, Koji; Meinzer, Walter; Izumi, Yuichi

    2016-01-01

    The objective of this study was to evaluate an Er:YAG laser (ErL) application for periodontal regenerative surgery in angular bone defects at nine sites in six patients. Debridement was thoroughly performed using a combination of curettage with a Gracey-type curette and ErL irradiation at a panel setting of 70 mJ/pulse and 20 Hz with sterile saline spray. After applying an enamel matrix derivative and autogenous bone grafting, ErL was used to form a blood clot coagulation on the grafted bone surface at 50 mJ/pulse and 20 Hz without water spray for approximately 30 seconds. Twelve months after surgery the mean probing depth had improved from 6.2 mm to 2.0 mm, the mean clinical attachment level had reduced from 7.5 mm to 3.4 mm, and bleeding on probing had improved from (+) to (-). Mean intrabony defect depth decreased from 6.0 mm before surgery to 1.0 mm 12 months after surgery. A novel procedure for periodontal regenerative surgery applying ErL irradiation for thorough decontamination during debridement as well as blood coagulation following autogenous bone grafting seems to have achieved favorable and stable healing of periodontal pockets with significant clinical improvement and desirable regeneration of angular bone defects, including one-wall defects.

  16. NEW TRENDS IN PERIODONTICS.

    Directory of Open Access Journals (Sweden)

    Kiran Kumar

    2012-10-01

    Full Text Available New research is demonstrating that a person’s total health is indeed related to their oral health. Elimination of all oral infectio ns, including gingivitis and periodontitis, is important to overall health. The article reviews va rious trends in nonsurgical and surgical therapy that will successfully arrest periodontal inf ections. Opportunities for early diagnosis and prevention will play an increasing role in dental practice in the future as patients understand the importance of oral health to overall health. There is an urgent need to educate the public as to the importance of periodontal health . All of these findings indicate that periodontal disease must be viewed from a whole new perspective, particularly since some form of periodontal disease is present in a large per centage of the population. A prospective approach of prevention and early intervention in trea ting the disease is more important than ever before.

  17. Nicotine and periodontal tissues

    Directory of Open Access Journals (Sweden)

    Malhotra Ranjan

    2010-01-01

    Full Text Available Tobacco use has been recognized to be a significant risk factor for the development and progression of periodontal disease. Its use is associated with increased pocket depths, loss of periodontal attachment, alveolar bone and a higher rate of tooth loss. Nicotine, a major component and most pharmacologically active agent in tobacco is likely to be a significant contributing factor for the exacerbation of periodontal diseases. Available literature suggests that nicotine affects gingival blood flow, cytokine production, neutrophil and other immune cell function; connective tissue turnover, which can be the possible mechanisms responsible for overall effects of tobacco on periodontal tissues. Inclusion of tobacco cessation as a part of periodontal therapy encourages dental professionals to become more active in tobacco cessation counseling. This will have far reaching positive effects on our patients′ oral and general health.

  18. Antibiotic Susceptibility of Periodontal Enterococcus faecalis

    NARCIS (Netherlands)

    Rams, Thomas E.; Feik, Diane; Mortensen, Joel E.; Degener, John E.; van Winkelhoff, Arie J.

    Background: Enterococcus faecalis may contribute to periodontal breakdown in heavily infected subgingival sites, particularly in patients responding poorly to mechanical forms of periodontal therapy. Because only limited data are available on the antimicrobial sensitivity of enterococci of

  19. Antibiotic Susceptibility of Periodontal Enterococcus faecalis

    NARCIS (Netherlands)

    Rams, Thomas E.; Feik, Diane; Mortensen, Joel E.; Degener, John E.; van Winkelhoff, Arie J.

    2013-01-01

    Background: Enterococcus faecalis may contribute to periodontal breakdown in heavily infected subgingival sites, particularly in patients responding poorly to mechanical forms of periodontal therapy. Because only limited data are available on the antimicrobial sensitivity of enterococci of subgingiv

  20. The Kidney and Periodontal Disease (KAPD) study: A pilot randomized controlled trial testing the effect of non-surgical periodontal therapy on chronic kidney disease.

    Science.gov (United States)

    Grubbs, Vanessa; Garcia, Faviola; Jue, Bonnie L; Vittinghoff, Eric; Ryder, Mark; Lovett, David; Carrillo, Jacqueline; Offenbacher, Steven; Ganz, Peter; Bibbins-Domingo, Kirsten; Powe, Neil R

    2017-02-01

    Chronic kidney disease (CKD) remains a prevalent public health problem that disproportionately affects minorities and the poor, despite intense efforts targeting traditional risk factors. Periodontal diseases are common bacterial plaque-induced inflammatory conditions that can respond to treatment and have been implicated as a CKD risk factor. However there is limited evidence that treatment of periodontal disease slows the progression of CKD. We describe the protocol of the Kidney and Periodontal Disease (KAPD) study, a 12-month un-blinded, randomized, controlled pilot trial with two intent-to-treat treatment arms: 1. immediate intensive non-surgical periodontal treatment or 2. rescue treatment with delayed intensive treatment. The goals of this pilot study are to test the feasibility of conducting a larger trial in an ethnically and racially diverse, underserved population (mostly poor and/or low literacy) with both CKD and significant periodontal disease to determine the effect of intensive periodontal treatment on renal and inflammatory biomarkers over a 12-month period. To date, KAPD has identified 634 potentially eligible patients who were invited to in-person screening. Of the 83 (13.1%) of potentially eligible patients who attended in-person screening, 51 (61.4%) were eligible for participation and 46 enrolled in the study. The mean age of participants is 59.2years (range 34 to 73). Twenty of the participants (43.5%) are Black and 22 (47.8%) are Hispanic. Results from the KAPD study will provide needed preliminary evidence of the effectiveness of non-surgical periodontal treatment to slow CKD progression and inform the design future clinical research trials. Copyright © 2016. Published by Elsevier Inc.

  1. Therapy and treatment with a high-energy laser in case of a periodontal disease treatment instead of physiotherapy or low-level laser treatment

    Science.gov (United States)

    Buerger, Friedhelm R.

    1996-12-01

    Since intensive efforts ofprophylaxis including fluoridisation, better oral hygiene, eating ofless sugar containing foods, reduced the risk ofcaries and the problems ofcaries lesions significantly. But, especially beginning at the age of3O years more than 80 % ofthe population in almost every nation shows signs of periodontal defects. This you can call an epidemic disease. Because people get older and expect a lot concerning their outlook, their esthetic, their phonetic, they have great expectations towards their natural dentition and keep their own teeth. This is a great challenge to periodontal prophylaxis and periodontal therapy. According to the progress ofthe disease different therapies are indicated. Starting with oral hygiene instructions to establish better oral hygiene with all the modem technologies ofmicrobiological investigations, pharmaceutical therapy, physiotherapy, low level laser treatment, periodontal-surgery, like curettage, deepscaling and rootplaning but also more sophisticated teatmentplans with gingivoplasty, gingivectomy, flap-procedures and mucogingival surgeiy including bone fillings, regenerativ technics the whole spectrum oftreatment options has widely expanded during the last years.

  2. DKK1 rescues osteogenic differentiation of mesenchymal stem cells isolated from periodontal ligaments of patients with diabetes mellitus induced periodontitis.

    Science.gov (United States)

    Liu, Qi; Hu, Cheng-Hu; Zhou, Cui-Hong; Cui, Xiao-Xia; Yang, Kun; Deng, Chao; Xia, Jia-Jia; Wu, Yan; Liu, Lu-Chuan; Jin, Yan

    2015-08-17

    Multiple studies have shown that diabetes mellitus is an established risk factor for periodontitis. Recently mesenchymal stem cells derived from periodontal ligament (PDLSCs) have been utilized to reconstruct tissues destroyed by chronic inflammation. However, impact of periodontitis with diabetes mellitus on PDLSCs and mechanisms mediating effects of complex microenvironments remain poorly understood. In this study, we found multiple differentiation potential of PDLSCs from chronic periodontitis with diabetes mellitus donors (D-PDLSCs) was damaged significantly. Inhibition of NF-κB signaling could rescue osteogenic potential of PDLSCs from simple chronic periodontitis patients (P-PDLSCs), whereas did not promote D-PDLSCs osteogenesis. In addition, we found expression of DKK1 in D-PDLSCs did not respond to osteogenic signal and decreased osteogenic potential of D-PDLSCs treated with DKK1 could be reversed. To further elucidate different character between P-PDLSCs and D-PDLSCs, we treated PDLSCs with TNF-α and advanced glycation end products (AGEs), and find out AGEs which enhance effect of TNF-α in PDLSCs might mediate special personality of D-PDLSCs. The adverse effect of AGEs in PDLSCs could be reversed when PDLSCs were treated with DKK1. These results suggested DKK1 mediating WNT signaling might be a therapy target to rescue potential of PDLSCs in periodontitis with diabetes mellitus.

  3. Effect of glycemic control on periodontitis in type 2 diabetic patients with periodontal disease

    OpenAIRE

    2013-01-01

    Abstract Aims/Introduction Diabetes mellitus and periodontitis are closely related. A huge number of reports has addressed the effect of periodontal intervention therapy on glycemic control, but no reports have addressed the effect of glycemic intervention therapy on periodontal disease in type 2 diabetic patients. The aim of this study was to examine the effect of improved glycemic control by glycemic intervention therapy on periodontitis in type 2 diabetic patients. Materials and Methods A ...

  4. Vital Pulp Therapy of a Mature Molar with Concurrent Hyperplastic Pulpitis, Internal Root Resorption and Periradicular Periodontitis: A Case Report

    Science.gov (United States)

    Asgary, Saeed; Kemal Çalışkan, Mehmet

    2015-01-01

    Vital pulp therapy (VPT) of permanent mature teeth is continuously ascertaining to be a more reliable endodontic treatment. The purpose of this case report was to describe successful VPT of a mature mandibular left first molar with concurrent hyperplastic pulpitis, internal root resorption and periradicular periodontitis in a 35-year-old male patient. After complete caries removal and access cavity preparation, the dental pulp was removed from the coronal third of the roots. To protect the remaining pulp, calcium-enriched mixture (CEM) cement was placed and adapted into the cavities; the tooth was then restored with amalgam. Six months after VPT, radiographic examination showed evidence of periradicular healing. Clinically, the tooth was functional without signs and symptoms of infection/inflammation. The successful outcome of this case suggests that diseased dental pulp (i.e. irreversible pulpitis) has the potential to heal after pulp protection with CEM biocement. PMID:26523145

  5. 研究中药银黄牙周冲洗液在早期牙周病治疗中的应用%Study on the Application of the Traditional Chinese Medicine Yinhuang Periodontal Rinses in Early Periodontal Therapy

    Institute of Scientific and Technical Information of China (English)

    刘迪

    2016-01-01

    Objective To explore the application of the traditional Chinese medicine yinhuang periodontal rinses in early periodontal therapy. Methods 100 cases of the patient with early periodontal disease from November 2014 to November 2015 were selected as the research object of this article and were randomly divided into the control group and the observation group, patients of control group (50 cases) were carried out by routine treatment, the observation group (50 cases) mainly treated by traditional Chinese medicine yinhuang periodontal rinses, to compare and observe the clinical treatment effect of two groups of patients. Results After treatment, the total effective rate of treatment in the control group that was 78% was significantly higher than the control group 96%, the differences between groups is relatively obvious, there is statistical significance (P<0.05). Conclusion The effect of application of the traditional Chinese medicine yinhuang periodontal rinses in early periodontal therapy is remarkable.%目的:探讨中药银黄牙周冲洗液在早期牙周病治疗中的应用。方法本文选择的研究对象是我院2014年11月~2015年11月收治的早期牙周病患者100例,随机将患者划分为对照组和观察组,其中对照组(50例)主要采取常规治疗,而观察组(50例)主要采取中药银黄牙周冲洗液治疗,对比、观察两组患者的临床治疗效果。结果经过治疗后,观察组治疗的总有效率是96%,高于对照组的78%,组间比较差异存在统计学意义(P <0.05)。结论中药银黄牙周冲洗液在早期牙周病治疗中的应用效果显著。

  6. Clinical efficacy of routine periodontal therapy combined with orthodontic on 28 cases of adults periodontal disease%牙周常规治疗联合正畸治疗28例成人牙周病的临床治疗效果

    Institute of Scientific and Technical Information of China (English)

    王晨阳

    2016-01-01

    Objective To investigate the clinical efficacy of routine periodontal therapy combined with orthodontic on 28 cases of adults periodontal disease.Methods Twenty-eight cases of adults periodontal disease were treated by the routine periodontal therapy combined with orthodontic,and observed the patients with tooth mobility,gingivitis,periodontal pocket and alveolar bone absorption changes before and after treatment,the clinical efficacy of routine periodontal therapy combined with orthodontic in the treatment of adults periodontal disease was evaluated.Results Twenty-eight patients with malocclusion were corrected,periodontal conditions were significantly improved than before treatment.Conclusions Routine periodontal treatment combined with orthodontics treatment has significant therapeutic efficacy on adults periodontal disease.%目的 评价牙周常规治疗联合正畸治疗对成人牙周病的临床治疗效果.方法 采用牙周常规治疗联合正畸技术对28例成人牙周病患者进行治疗,观察治疗前后患者的牙松动度、牙周袋、牙龈炎、牙槽骨吸收等变化情况,评价牙周常规治疗联合正畸治疗成人牙周病的临床效果.结果 28例患者的错(袷)畸形均得到矫正,牙周情况较矫治前均明显改善.结论 牙周常规治疗联合正畸治疗对成人牙周病具有显著的治疗作用.

  7. Variation of perimplant biofilm induced by non surgical periodontal therapy and the use of probiotics

    Directory of Open Access Journals (Sweden)

    Marcello Gatti

    2010-12-01

    Full Text Available Thanks to improved surgical tecniques the use of dental implants has increased greatly. However, high rates of osseointegrated correctly implants, over the years are undermined by disease of bacterial etiology in the perimplant zone, especially by Gram negative anaerobes such as in gingivitis and periodontitis, in particular: Fusobacterium spp.(F., Treponema denticola (T.d., Tannerella forsythensis (T.f., Aggregatibacter actinomycetemcomitans (A.a., Prevotella intermedia (P.i. e Porphyromonas gingivalis (P.g.. The mechanic treatment (MS results in a reduction of the total bacterial count (TBC and a slight change in the subgingival bacterial microflora towards the less pathogenic species and more like those of a healthy periodontium.Also the use of a probiotic in the form of buccal tablets of Lactobacillus reuteri (L.r., as demonstrated in this study, is thought to improve and modulate the composition of plaque, as it is able to exert an inhibitory effect on oral bacteria that support caries, gingivitis, periodontal and perimplant disease with a combination of different mechanisms.

  8. On the reliability of the holographic method for measurement of soft tissue modifications during periodontal therapy

    Science.gov (United States)

    Stratul, Stefan-Ioan; Sinescu, Cosmin; Negrutiu, Meda; de Sabata, Aldo; Rominu, Mihai; Ogodescu, Alexandru; Rusu, Darian

    2014-01-01

    Holographic evaluations count among recent measurement tools in orthodontics and prosthodontics. This research introduces holography as an assessment method of 3D variations of gingival retractions. The retraction of gingiva on frontal regions of 5 patients with periodontitis was measured in six points and was evaluated by holographic methods using a He-Ne laser device (1mV, Superlum, Carrigtwohill, Ireland) inside a holographic bank of 200 x 100cm. Impressions were taken during first visit and cast models were manufactured. Six months after the end of periodontal treatment, clinical measurements were repeated and the hologram of the first model was superimposed on a final model cast, by using reference points, while maintaining the optical geometric perimeters. The retractions were evaluated 3D in every point using a dedicated software (Sigma Scan Pro,Systat Software, SanJose, CA, USA). The Wilcoxon test was used to compare the mean recession changes between baseline and six months after treatment, and between values in vivo and the values on hologram. No statistically significant differences between values in vivo and on the hologram were found. In conclusion, holography provides a valuable tool for assessing gingival retractions on virtual models. The data can be stored, reproduced, transmitted and compared at a later time point with accuracy.

  9. Impact of Evolving Radiation Therapy Techniques on Implant-Based Breast Reconstruction.

    Science.gov (United States)

    Muresan, Horatiu; Lam, Gretl; Cooper, Benjamin T; Perez, Carmen A; Hazen, Alexes; Levine, Jamie P; Saadeh, Pierre B; Choi, Mihye; Karp, Nolan S; Ceradini, Daniel J

    2017-06-01

    Patients undergoing implant-based reconstruction in the setting of postmastectomy radiation therapy suffer from increased complications and inferior outcomes compared with those not irradiated, but advances in radiation delivery have allowed for more nuanced therapy. The authors investigated whether these advances impact patient outcomes in implant-based breast reconstruction. Retrospective chart review identified all implant-based reconstructions performed at a single institution from November of 2010 to November of 2013. These data were cross-referenced with a registry of patients undergoing breast irradiation. Patient demographics, treatment characteristics, and outcomes were analyzed. Three hundred twenty-six patients (533 reconstructions) were not irradiated, whereas 83 patients (125 reconstructions) received radiation therapy; mean follow-up was 24.7 months versus 26.0 months (p = 0.49). Overall complication rates were higher in the irradiated group (35.2 percent versus 14.4 percent; p heart and lung dosing, to optimize reconstructive outcomes. Prone positioning significantly decreases the maximum skin dose and trends toward significance in reducing reconstructive complications. With continued study, this may become clinically important. Interdepartmental studies such as this one ensure quality of care. Therapeutic, III.

  10. Nonsurgical periodontal therapy with/without diode laser modulates metabolic control of type 2 diabetics with periodontitis: a randomized clinical trial

    NARCIS (Netherlands)

    Koçak, E.; Sağlam, M.; Kayış, S.A.; Dündar, N.; Kebapçılar, L.; Loos, B.G.; Hakki, S.S.

    2016-01-01

    In order to evaluate whether nonsurgical periodontal treatment with/without diode laser (DL) decontamination improves clinical parameters, the levels of IL-1β, IL-6, IL-8, intercellular adhesion molecule (ICAM), and vascular cell adhesion molecule (VCAM) in gingival crevicular fluid and metabolic co

  11. Nonsurgical periodontal therapy with/without diode laser modulates metabolic control of type 2 diabetics with periodontitis: a randomized clinical trial

    NARCIS (Netherlands)

    Koçak, E.; Sağlam, M.; Kayış, S.A.; Dündar, N.; Kebapçılar, L.; Loos, B.G.; Hakki, S.S.

    2016-01-01

    In order to evaluate whether nonsurgical periodontal treatment with/without diode laser (DL) decontamination improves clinical parameters, the levels of IL-1β, IL-6, IL-8, intercellular adhesion molecule (ICAM), and vascular cell adhesion molecule (VCAM) in gingival crevicular fluid and metabolic

  12. Surgeon motivations behind the timing of breast reconstruction in patients requiring postmastectomy radiation therapy

    Science.gov (United States)

    Lee, Ming; Reinertsen, Erik; McClure, Evan; Liu, Shuling; Kruper, Laura; Tanna, Neil; Boyd, J. Brian; Granzow, Jay W.

    2015-01-01

    Summary Objectives Although postmastectomy radiation therapy (PMRT) has been shown to reduce breast cancer burden and improve survival, PMRT may negatively influence outcomes after reconstruction. The goal of this study was to compare current opinions of plastic and reconstructive surgeons (PRS) and surgical oncologists (SO) regarding the optimal timing of breast reconstruction for patients requiring PMRT. Methods Members of the American Society of Plastic Surgeons (ASPS), the American Society of Breast Surgeons (ASBS), and the Society of Surgical Oncology (SSO) were asked to participate in an anonymous web-based survey. Responses were solicited in accordance to the Dillman method, and they were analyzed using standard descriptive statistics. Results A total of 330 members of the ASPS and 348 members of the ASBS and SSO participated in our survey. PRS and SO differed in patient–payor mix (p reconstruction versus SO, overall timing did not significantly differ between the two specialists (p = 0.14). The primary rationale behind delayed breast reconstruction differed significantly between PRS and SO (p reconstructive outcome is significantly and adversely affected by radiation. Both PRS and SO cited “patient-driven desire to have immediate reconstruction” (p = 0.86) as the primary motivation for immediate reconstruction. Conclusions Although the optimal timing of reconstruction is controversial between PRS and SO, our study suggests that the timing of reconstruction in PMRT patients is ultimately driven by patient preferences and the desire of PRS to optimize aesthetic outcomes. PMID:26277336

  13. Innovative Moments in Grief Therapy: Reconstructing Meaning Following Perinatal Death

    Science.gov (United States)

    Alves, Daniela; Mendes, Ines; Goncalves, Miguel M.; Neimeyer, Robert A.

    2012-01-01

    This article presents an intensive analysis of a good outcome case of constructivist grief therapy with a bereaved mother, using the Innovative Moments Coding System (IMCS). Inspired by M. White and D. Epston's narrative therapy, the IMCS conceptualizes therapeutic change as resulting from the elaboration and expansion of unique outcomes (or as we…

  14. [Impact of the level of metabolic control on the non-surgical periodontal therapy outcomes in diabetes mellitus type 2 patients--clinical effects].

    Science.gov (United States)

    Mirnić, Jelena; Djurić, Milanko; Predin, Tanja; Gusić, Ivana; Petrović, Djordje; Andjelković, Aleksandra; Bajkin, Branislav

    2013-01-01

    Diabetes mellitus as a complex metabolic disease influences functioning of numerous organs. Chronic periodontitis is one of frequent diabetic complications. The aim of this study was to compare the clinical effects of non-surgical periodontal therapy between diabetes mellitus type 2 patients (DM type 2) and non-diabetic individuals (control group). Our study included 41 DM type 2 subjects and 21 non-diabetic individuals, all of them with chronic periodontitis. The diabetic group was divided into two subgroups based on the level of glycosylated hemoglobin (HbA1c) as follows: D1 - 18 subjects with good metabolic control (HbA1c or = 7%). State of oral hygiene and periodontal clinical parameters of subjects, such as: plaque index (PI), gingival index (GI), papilla bleeding index (PBI), probing pocket depth (PPD) and clinical attachment level (CAL), were evaluated at the baseline and 3 months after scaling and root-planning. ANOVA test showed that there was no statistically significant difference of treatment success between studied groups in relation to GI (p = 0.52), PBI (p = 0.36) and CAL (p = 0.11). Reduction of PI and PPD in the control group (deltaPI = 0.84; deltaPPD = 0.35 mm) was significantly higher (p diabetes (group D1 deltaPI = 0.60, deltaPPD = 0.11 mm; group D2 deltaPI = 0.53, deltaPPD = 0.11 mm). Although there were differences in treatment success between DM subjects and non-diabetic individuals, they were not significant for the most measured parameters. The results of this study did not absolutely support the assumption that the level of glycemic control significantly affected the periodontal therapy outcome in diabetics.

  15. Effect of nonsurgical periodontal therapy and strict plaque control on preterm/low birth weight: a randomized controlled clinical trial.

    Science.gov (United States)

    Weidlich, Patricia; Moreira, Carlos Heitor C; Fiorini, Tiago; Musskopf, Marta L; da Rocha, José M; Oppermann, Maria Lucia R; Aass, Anne M; Gjermo, Per; Susin, Cristiano; Rösing, Cassiano K; Oppermann, Rui V

    2013-01-01

    This randomized controlled clinical trial was carried out to assess the effect of comprehensive nonsurgical periodontal treatment and strict plaque control performed during pregnancy on the reduction of preterm and/or low birth weight rates (PTLBW). Three hundred and three women were randomly allocated to receive periodontal treatment either during pregnancy (n = 147, test group) or after delivery (n = 156, control group). During pregnancy, the control group received only one session of supragingival scaling and oral hygiene instruction. In contrast, the test group received comprehensive periodontal treatment including multiple sessions of scaling and root planing, oral hygiene instructions, and frequent maintenance visits. At baseline, periodontal inflammation was observed in approximately 50% of sites and attachment loss affected controls, women in the test group had significant reductions in the percentage of sites with plaque (48.5% vs. 10.3%, p control significantly improved periodontal health; however, no reduction of PTLBW rates was observed. Thus, remaining periodontal inflammation posttreatment cannot explain the lack of effect of periodontal treatment on PTLBW. Clinical relevance This study demonstrated that periodontal diseases may be successfully treated during pregnancy. Our results do not support a potential beneficial effect of periodontal treatment on PTLBW.

  16. Current Status of Implant-based Breast Reconstruction in Patients Receiving Postmastectomy Radiation Therapy

    Science.gov (United States)

    Kronowitz, Steven J.

    2014-01-01

    Background Increasing numbers of patients with breast cancer are being treated with postmastectomy radiation therapy (PMRT). The author reviewed the literature to determine the clinical impact of this increasing use of PMRT in patients with breast cancer who desire implant-based breast reconstruction. Methods The author searched the MEDLINE database for articles on breast reconstruction and radiation therapy published between January 2008 and June 2011, and reviewed the abstracts of those articles to identify articles with information about the impact of radiation on implant-based breast reconstruction. This subgroup of articles was reviewed in detail. Results Two-hundred eighty-five articles were identified. 19 papers were reviewed in detail. 8 papers provided level III evidence; one provided level I or II (n = 8) evidence from high-quality multicenter or single-center randomized controlled trials or prospective cohort studies. Two papers provided level IV evidence from case series and were included in the review because they offered a novel approach or perspective. The most recent studies find a significant need for unplanned or major corrective surgery in irradiated breasts reconstructed with implants. Although breast implant reconstruction in irradiated breasts is associated with high rates of complications; only a minority of patients require conversion to an autologous tissue flap. Conclusions Although the majority of patients who undergo implant-based reconstruction and receive radiation ultimately keep the implant reconstruction, patient surveys show that radiation has a significantly negative effect on patient satisfaction. PMID:23018711

  17. Periodontal Diseases

    Science.gov (United States)

    ... many people, to the sometimes irreversible, severe, chronic periodontitis that badly erodes the bone and other supporting ... Smoking contributes significantly to the risk of having periodontitis. The risk is also higher in individuals with ...

  18. Innovative moments in grief therapy : reconstructing meaning following perinatal death

    OpenAIRE

    2012-01-01

    This article presents an intensive analysis of a good outcome case of constructivist grief therapy with a bereaved mother, using the Innovative Moments Coding System (IMCS). Inspired by M. White and D. Epston’s narrative therapy, the IMCS conceptualizes therapeutic change as resulting from the elaboration and expansion of unique outcomes (or as we prefer, innovative moments), referring to experiences not predicted by the problematic or dominant self-narrative. The IMCS ident...

  19. Advanced tissue engineering in periodontal Regeneration

    OpenAIRE

    Seyed Ali Banihashemrad

    2014-01-01

    The old wishes of people were to regenerate lost tissues of periodontium that this fact is achieved by gen and cell therapy .Periodontal disease is a chronic inflammation around the tooth by microbes that causes destruction of supporting structure of tissue of tooth such as alveolar bone, cementum and periodontal ligament. For treatment of periodontal diseases we can use the biomaterials which help to regenerate the periodontal tissues like; autogenous bone grafts, allograft, guided tissue re...

  20. PENYEMBUHAN LUKA SETELAH PERAWATAN BEDAH PERIODONTAL (Studi Pustaka)

    OpenAIRE

    Natalina Natalina; Hari Sunarto

    2015-01-01

    Background. Periodontal therapy for treatment of periodontitis involves the elimination of anatomic defect. There are two primary approaches to eliminating these anatomic defects : resective (gingivectomy, osseous resection, and apically positioned flaps), and regenerative surgery (osseous graft, guided tissue regeneration, resorbable barriers, coronally position flaps). Aims. The dentist know the outcomes after periodontal surgery. References. Periodontal regeneration means healing after per...

  1. Periodontics--tissue engineering and the future.

    Science.gov (United States)

    Douglass, Gordon L

    2005-03-01

    Periodontics has a long history of utilizing advances in science to expand and improve periodontal therapies. Recently the American Academy of Periodontology published the findings of the Contemporary Science Workshop, which conducted state-of-the-art evidence-based reviews of current and emerging areas in periodontics. The findings of this workshop provide the basis for an evidence-based approach to periodontal therapy. While the workshop evaluated all areas of periodontics, it is in the area of tissue engineering that the most exciting advances are becoming a reality.

  2. Breast-conserving therapy for breast cancer: Cosmetic results and options for delayed reconstruction.

    Science.gov (United States)

    Negenborn, Vera L; Volders, José H; Krekel, Nicole M A; Haloua, Max H; Bouman, Mark-Bram; Buncamper, Marlon E; Niessen, Frank B; Winters, Hay A H; Terwee, Caroline B; Meijer, Sybren; van den Tol, M Petrousjka

    2017-10-01

    Optimisation of the cosmetic outcome after breast-conserving therapy (BCT) is important. We aimed to determine the cosmetic outcome following BCT and factors influencing this cosmesis and identify the most favourable options for delayed breast reconstruction. Four reconstructive surgeons evaluated the cosmetic outcome of 109 patients after BCT. Additionally, the surgeons indicated which patients were amenable for delayed reconstruction and the preferred type of reconstruction. The inter- and intra-observer agreement of the surgeons was rated. The mean overall cosmetic outcome was rated as fair (2.7/4.0, SD 0.9, 1.0-4.0). Risk factors for a poor cosmesis were larger breast size (OR 3.81, p = 0.040), larger tumour (OR 1.63, p = 0.028) and axillary lymph node dissection (ALND) (OR 3.09, p = 0.013). Reconstruction of the ipsilateral side was recommended in 55.6% and 94.5% and contralateral reconstruction in 16.7% and 73.3% of patients with good and poor cosmesis, respectively. Flap reconstruction and lipofilling were most commonly reported for the ipsilateral, and breast reduction for the contralateral breast, with reasonable improvement expected (2.2/4.0, SD 0.5, 1.08-3.3). The inter- (0.5-0.7) and intra-observer (0.63-0.79) agreement of the cosmesis was moderate to good, however, poor regarding the recommended reconstruction techniques (mainly breast and tumour size and ALND. Although several reconstructive options are available, the optimal method for revision surgery has not yet been determined. Future studies are necessary to obtain evidence-based guidelines for reconstructive surgery after BCT. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  3. Evaluación de la terapia mecánica periodontal en bolsas profundas: Respuesta clínica y bacteriológica Evaluation of periodontal mechanical therapy in deep pockets: Clinical and bacteriological response

    Directory of Open Access Journals (Sweden)

    G Bazzano

    2012-12-01

    planning. Methods: Clinical parameters were measured and bacterial samples were collected from 44 sites in 11 patients with chronic periodontitis. By means of Polymerase Chain Reaction (PCR the presence of Aggregatibacter actinomycetemcomitans (Aa, Porphyromonas gingivalis (Pg, Treponema denticola (Td, Tannerella forsythia (Tf and Prevotella intermedia (Pi was estimated. The patients received mechanical periodontal therapy and were evaluated after 1 week, 3 months and 12 months. Results: After treatment, all clinical parameters (Plaque, Bleeding on Probing, Supuration, Probing Pocket Depth and Clinical Attachment Level were significantly reduced, and the values obtained were maintained up to the 12 months that the study lasts. At baseline, the most prevalent species were Pg, present in 66% of the sites, Tf (55% and Td (41%. The deepest sites were related to the association Tf-Td (6.8 mm and Tf-Td-Pi (7 mm. The number of positive sites for Td, Tf and Pg was significantly reduced after therapy. Conclusions: Scaling and root planning improve significantly clinical parameters as well as reduce the prevalence of periodontal pathogens Pg, Td and Tf in deep periodontal pockets. The results obtained were maintained up to 12 months. No further clinical attachment loss was found in 86% of the sites at 3 months and 79% at 12 months. The sites where the treatment failed in removing pathogens developed at 12 months greater probing pocket depths.

  4. Influence of phase I periodontal therapy on levels of matrix metalloproteinase 1 and tissue inhibitor of metalloproteinase 1

    Directory of Open Access Journals (Sweden)

    Pallavi S. Ghodpage

    2014-10-01

    Conclusions: We observed that as the extent of periodontal destruction increases, MMP-1 concentration increases and TIMP-1 concentration decreases in GCF. When chronic periodontitis patients were treated by scaling and root planing (SRP, the average MMP-1 concentrations decreased and TIMP-1 concentrations increased in GCF.

  5. Skin-sparing mastectomy and immediate reconstruction with DIEP flap after breast-conserving therapy

    Science.gov (United States)

    Andree, Christoph; Munder, Beatrix; Seidenstuecker, Katrin; Richrath, Philipp; Behrendt, Philipp; Köppe, Tobias; Hagouan, Mazen; Audretsch, Werner; Nestle-Krämling, Carolin; Witzel, Christian

    2012-01-01

    Summary Background Currently about 70% of women who suffer from breast cancer undergo breast-conserving therapy (BCT) without removing the entire breast. Thus, this surgical approach is the standard therapy for primary breast cancer. If corrections are necessary, the breast surgeon is faced with irritated skin and higher risks of complications in wound healing. After radiation, an implant-based reconstruction is only recommended in selected cases. Correction of a poor BCT outcome is often only solved with an additional extended operation using autologous reconstruction. Material/Methods In our plastic surgery unit, which focuses on breast reconstruction, we offer a skin-sparing or subcutaneous mastectomy, followed by primary breast reconstruction based on free autologous tissue transfer to correct poor BCT outcomes. Between July 2004 and May 2011 we performed 1068 deep inferior epigastric artery perforator (DIEP) flaps for breast reconstruction, including 64 skin-sparing or subcutaneous mastectomies, followed by primary DIEP breast reconstruction procedures after BCT procedures. Results In all free flap-based breast reconstruction procedures, we had a total flap loss in 0.8% (9 cases). Within the group of patients after BCT, we performed 41 DIEP flaps and 23 ms-2 TRAM flaps after skin-sparing or subcutaneous mastectomies to reconstruct the breast. Among this group we had of a total flap loss in 1.6% (1 case). Conclusions In cases of large tumour sizes and/or difficult tumour locations, the initial oncologic breast surgeon should inform the patients of a possibly poor cosmetic result after BCT and radiation. In our opinion a skin-sparing mastectomy with primary breast reconstruction should be discussed as a valid alternative. PMID:23197233

  6. Evaluation of antimicrobial properties of bioactive glass used in regenerative periodontal therapy

    Directory of Open Access Journals (Sweden)

    Ram Sabarish Chandrasekar

    2015-01-01

    Full Text Available Context: Bone grafting materials which have an inherent anti-microbial property against initial colonizers of plaque bacteria would be useful in regenerative periodontal surgical procedures. Aims: This study was performed to analyze the antibacterial property of a Perioglas™ against a common oral commensal Streptococcus salivarius (early colonizer. Settings and Design: In vitro observational study. Materials and Methods: Perioglas™ (in various concentrations was assessed for its antibacterial property against the ATCC 13419 strain of S. salivarius. The anti-microbial activity was analyzed in terms of reduction in colony-forming units in culture plates and smear following a 24 h incubation at 37°C. Statistical Analysis Used: Observational study - No statistical analysis applicable. Results: The bioactive glass (BAG exerted an antibacterial effect against the S. salivarius in the suspending media and smear. The antibacterial activity of BAG increased in proportion with its concentration. Conclusions: Perioglas™ demonstrated a considerable antibacterial effect against S. salivarius at 50 mg/mL concentration.

  7. Pain Perception and Anxiety Levels during Menstrual Cycle Associated with Periodontal Therapy

    Directory of Open Access Journals (Sweden)

    Nikhat Fatima

    2014-01-01

    Full Text Available Objectives. To compare the pain perception and anxiety levels of female patients undergoing scaling and root planing during menstrual (perimenstrual period with those observed during postmenstrual period. Materials and Methods. This was a single blind study, with a split-mouth design. Forty-four women with chronic periodontitis with regular menstrual cycles were subjected to complete Corah’s Dental Anxiety Scale (DAS during their first debridement visit. Patients were randomly selected to undergo their first debridement visit during either their menstrual or postmenstrual period. Scaling was performed under local anesthesia in bilateral quadrants of patients during the periods. Visual Analogue Scale (VAS was used to score pain levels for each quadrant after performing scaling and root planing. Results. Increase in pain perception among females during their menstrual or perimenstrual period was significantly greater than their postmenstrual period (P < 0.05. It is observed that women whose first appointment was given in perimenstrual period had more pain (VAS (P = 0.0000 when compared to those women whose first appointment was given in postmenstrual period. Conclusion. Females in their menstrual period demonstrated higher pain responses and high anxiety levels to supra- and subgingival debridement. This increase in the pain levels of women during their menstrual period was statistically significant. If the appointments are given in postmenstrual period, women feel less pain.

  8. Skin-sparing mastectomy and immediate reconstruction with DIEP flap after breast-conserving therapy

    OpenAIRE

    Andree, Christoph; Munder, Beatrix; Seidenstuecker, Katrin; Richrath, Philipp; Behrendt, Philipp; Köppe, Tobias; Hagouan, Mazen; Audretsch, Werner; Nestle-Krämling, Carolin; Witzel, Christian

    2012-01-01

    Summary Background Currently about 70% of women who suffer from breast cancer undergo breast-conserving therapy (BCT) without removing the entire breast. Thus, this surgical approach is the standard therapy for primary breast cancer. If corrections are necessary, the breast surgeon is faced with irritated skin and higher risks of complications in wound healing. After radiation, an implant-based reconstruction is only recommended in selected cases. Correction of a poor BCT outcome is often onl...

  9. Postmastectomy radiation therapy and immediate autologous breast reconstruction: integrating perspectives from surgical oncology, radiation oncology, and plastic and reconstructive surgery.

    Science.gov (United States)

    Rochlin, Danielle H; Jeong, Ah-Reum; Goldberg, Leah; Harris, Timothy; Mohan, Kriti; Seal, Stella; Canner, Joe; Sacks, Justin M

    2015-03-01

    The effect of postmastectomy radiation therapy (PMRT) on immediately reconstructed abdominal wall-based tissue remains imprecisely defined. We evaluated evidence from all fields involved in care of the breast cancer patient in order to advance a unified recommendation regarding this therapeutic sequence. We performed a MEDLINE and manual reference search to identify studies of PMRT with immediate autologous breast reconstruction. Inclusion criteria required studies to describe patients, flaps, and complication rates. Analyses were based on a random effects model. Surgical and radiation oncology literature was reviewed. Eleven retrospective studies of 337 patients with an average follow-up of 18-60 months (out of 268 patients) were selected for inclusion. Overall rates of fat necrosis, revisional surgery, volume loss, and fibrosis/contracture ranged from 16.9% to 35.4%. One out of 260 patients experienced total flap loss. There was an increased probability of fat necrosis in the irradiated breast (OR = 3.13, 95% CI = 1.42-6.89, P = 0.005) among three studies with non-irradiated controls. Five studies evaluated aesthetics with variable outcomes. There is mixed evidence for the utility of PMRT with immediate autologous abdominal wall breast reconstruction. Further investigation requires prospective studies with collaboration among surgical oncologists, radiation oncologists, and plastic surgeons. © 2014 Wiley Periodicals, Inc.

  10. Successful penile reconstruction after multimodal therapy in patients with primitive neuroectodermal tumor originating from the penis.

    Science.gov (United States)

    Akino, Tomoshige; Shinohara, Nobuo; Hatanaka, Kanako; Kobayashi, Nozomi; Yamamoto, Yuhei; Nonomura, Katsuya

    2014-06-01

    We herein present an extremely rare case of primitive neuroectodermal tumor originating in the penis. A 16-year-old male adolescent presented with painful penile swelling. Pathological, immunohistochemical and cytogenetical examinations of the specimens obtained from total penectomy confirmed the diagnosis of primitive neuroectodermal tumor. After total penectomy, the patient received adjuvant chemotherapy with ifosfamide-based regimen for 48 weeks. As a series of therapies, the patient underwent penile reconstruction surgery after completing adjuvant chemotherapy. The patient has not shown any evidence of recurrence for the 7 years after penile reconstruction surgery, and voiding function is completely normal. A favorable outcome was observed by multimodal therapy including aggressive resection for local control, intensive adjuvant chemotherapy, and penile reconstruction with cosmetic and functional success. Similar therapeutic approaches might be selected for children with primary malignant tumors of the penis.

  11. Periodontal vaccine

    Directory of Open Access Journals (Sweden)

    Ranjan Malhotra

    2011-01-01

    Full Text Available Vaccine is the name applied generally to a substance of the nature of dead or attenuated living infectious material introduced into the body with the object of increasing its power to resist or get rid of a disease. Vaccines are generally prophylactic, i.e. they ameliorate the effects of future infection. One such vaccine considered here is the "Periodontal vaccine". Till date, no preventive modality exists for periodontal disease and treatment rendered is palliative. Thus, availability of periodontal vaccine would not only prevent and modulate periodontal disease, but also enhance the quality of life of people for whom periodontal treatment cannot be easily obtained. The aim of the research should be development of a multispecies vaccine targeting the four prime periodontal pathogens, viz. Porphyromonas gingivalis, T. forsythus, T. denticola and A. comitans. Success is still elusive in case of periodontal vaccine due to the complex etiopathogenesis of the disease.

  12. Periodontal status of HIV-infected patients undergoing antiretroviral therapy compared to HIV-therapy naive patients: a case control study

    National Research Council Canada - National Science Library

    Fricke, Ulrich; Geurtsen, Werner; Staufenbiel, Ingmar; Rahman, Alexander

    2012-01-01

    ... with human immunodeficiency virus (HIV). The objective of the present investigation was to determine possible differences in periodontal parameters between antiretroviral treated and untreated patients...

  13. "Music Therapy is Changing" and So Am I: Reconstructing the Identity of A Music Therapist

    OpenAIRE

    Yuji Igari

    2004-01-01

    Identity is an important aspect for music therapists, both professionally and personally. This is a story of how one music therapist reconstructed his professional and personal identity, as a social creature and a musician, through the encounter with new theories in music therapy.

  14. Research progress on periodontal microbiota modification therapy%牙周病微生态改善疗法的研究进展

    Institute of Scientific and Technical Information of China (English)

    胡永啸; 谢志刚

    2013-01-01

    With the development of the microecology, people gradually realized that periodontal disease is not a particular microbial infection leads to destruction, but with oral micro-ecological balance related. Therefore, how to promote beneficial bacteria inhibit pathogens, re-achieve oral microecological balance has become a hot research topic in the therapy of periodontal disease. This article reviewed periodontal microbiota modification therapy.%  随着微生态学的发展,人们逐渐意识到牙周病并非某种特定微生物感染导致,而是与口腔微生态平衡破坏有关。因此,如何促进有益菌、抑制致病菌,重新达到口腔微生态平衡成为牙周病治疗的研究热点。本文就牙周病微生态改善治疗的研究进展作一综述。

  15. 牙周机械治疗对2型糖尿病患者牙周健康及龈沟液白介素6水平的影响%Effect of periodontal mechanical therapy on periodontal health and interleukin-6 levels in gingival crevicular fluid in type 2 diabetic patients with chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    谭佳玮; 项立新; 刘丽

    2011-01-01

    Objective To evaluate the effectiveness of periodontal mechanical therapy on periodontal health and interleukin-6 (IL-6) levels in gingival crevicular fluid (GCF) in type 2 diabetic patients with chronic periodontitis. Methods GCF samples were obtained with filter papers in first molar sites from 37 type 2 diabetic patients with chronic periodontitis. The randomized controlled and blinded clinical trial with a duration of six months was designed to compare effects between three groups of professional mechanical tooth cleaning (PMTC), i.e. coronal scaling (group Ⅱ) with periodontal initial therapy (group Ⅰ) and without clinical therapy (control group). The clinical periodontal index such as probing depth (PD), attachment loss (AL), modified bleeding index (mBI) and bacteria plaque index (PLI) were obtained with a Williams type periodontal probe. Laboratory examination including GCF volume, concentrations and total amounts of IL-6 in GCF were detected with ELISA method. Results Significantly decreasing trends of PD, AL, mBI, GCF volume and total amounts of IL-6 were observed in group Ⅰin all test period. The group Ⅱ had a significant reduction of PD at the third month as compared with baseline (⊿=0.36 mm, P<0.05), and the other figures showed descending trends but didn′t present statistical significances. At the end of study, the group Ⅰand Ⅱ had significant reductions of GCF volume compared with increases of control group (0.96 μ1>0.03 μ1mm>-0.20 μ1, P<0.05). Conclusions The sequential periodontal supra- and sub- gingival scaling has definitive effects on periodontal health improvement and on reducing the IL-6 level in GCF in type 2 diabetic patients.%目的 评价定期龈上洁治和龈下刮治对2型糖尿病患者牙周健康及龈沟液白介素6水平的影响.方法 采用随机、对照、盲法设计,将37例2型糖尿病伴牙周炎患者分为基础治疗组(牙周基础治疗)13例、龈上洁治组(龈上洁治)11

  16. Antimicrobial photodynamic therapy combined with periodontal treatment for metabolic control in patients with type 2 diabetes mellitus: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Evangelista, Erika Elisabeth; França, Cristiane Miranda; Veni, Priscila; de Oliveira Silva, Tamires; Gonçalves, Rafael Moredo; de Carvalho, Verônica Franco; Deana, Alessandro Melo; Fernandes, Kristianne P S; Mesquita-Ferrari, Raquel A; Camacho, Cleber P; Bussadori, Sandra Kalil; Alvarenga, Letícia Heineck; Prates, Renato Araujo

    2015-05-27

    The relationship between diabetes mellitus (DM) and periodontal disease is bidirectional. DM is a predisposing and modifying factor of periodontitis, which, in turn, worsens glycemic control and increases proteins found in the acute phase of inflammation, such as C-reactive protein. The gold standard for the treatment of periodontal disease is oral hygiene orientation, scaling and planing. Moreover, systemic antibiotic therapy may be employed in some cases. In an effort to minimize the prescription of antibiotics, photodynamic therapy (PDT) has been studied as an antimicrobial technique and has demonstrated promising results. The aim of the proposed study is to determine whether PDT as a complement to periodontal therapy (PT) is helpful in the metabolic control of individuals with type 2 diabetes and the reduction of acute-phase inflammatory markers. The patients will be randomized using a proper software program into two groups: 1) PT + placebo PDT or 2) PT + active PDT. All patients will first be examined by a specialist, followed by PT performed by two other healthcare professionals. At the end of each session, PDT (active or placebo) will be administered by a fourth healthcare professional. The following will be the PDT parameters: diode laser (660 nm); power output = 110 mW; exposure time = 90 s per point (9 J/point); and energy density = 22 J/cm(2). The photosensitizer will be methylene blue (50 μg/mL). The patients will be re-evaluated 15, 30, 90 and 180 days after treatment. Serological examinations with complete blood count, fasting glucose, glycated hemoglobin and salivary examinations to screen for tumor necrosis factor alpha, interleukin 1, interleukin 6, ostelocalcin, and osteoprotegerin/RANKL will be performed at each evaluation. The data will be statistically evaluated using the most appropriate tests. The results of this study will determine the efficacy of photodynamic therapy as an adjuvant to periodontal treatment in diabetic patients. The

  17. Tratamiento quirúrgico vs terapia periodontal básica: estudios longitudinales en periodoncia clínica Periodontal Surgery Vs Cause-Related Periodontal Therapy: longitudinal study in clinical periodontology

    Directory of Open Access Journals (Sweden)

    S Fabrizi

    2007-12-01

    Full Text Available Las enfermedades periodontales son unas graves infecciones bacterianas que destruyen las fibras de inserción y el hueso de soporte que mantienen los dientes en la boca. Sin tratar, esta enfermedad puede llevar a la pérdida dental (Medical Dictionary. Los estudios longitudinales han centrado su atención hacia la periodontitis crónica. Se ha documentado el decisivo papel de la placa bacteriana en la iniciación y en el mantenimiento de la gingivitis, y que, los efectos dañinos sobre los tejidos y la gravedad de estos efectos están regulados por una compleja interacción entre el parásito y huésped. El tratamiento de la lesión periodontal cumple, para el tratamiento periodontal básico, con el propósito de eliminar y prevenir la recurrencia de los depósitos bacterianos localizados en las superficies dentarias supragingivales y subgingivales y, para el tratamiento quirúrgico con el objetivo de crear acceso para el desbridamiento profesional correcto de las superficies radiculares infectadas y establecer una morfología gingival adecuada que facilite el autocontrol de la placa por parte del paciente. Diferentes técnicas se han utilizado para alcanzar el objetivo de mejorar el pronóstico de los dientes a largo plazo. Desafortunadamente no son muchos los estudios que consiguen demostrar la efectividad de las técnicas utilizadas, con una evolución a lo largo del tiempo dejando entonces algunas incertidumbres.Periodontal diseases are bacterial infections that destroy the attachment fibres and supporting bone that hold the teeth in the mouth. Left untreated, these diseases can lead to tooth loss (Medical Dictionary. Longitudinal studies centred their attention on chronic periodontitis. It has been documented the decisive role played by microbiological plaque in the initiation of gingivitis and that, the harmful effect on the tissues and its severity, are controlled by the complex host-parasite interaction. Treatment of periodontal lesion

  18. Antibiotics in the management of aggressive periodontitis

    Directory of Open Access Journals (Sweden)

    Abinaya Prakasam

    2012-01-01

    Full Text Available Aggressive periodontitis, although not rare, is a fairly unknown condition. Little is known about its optimal management. While majority of patients with common forms of periodontal disease respond predictably well to conventional therapy (oral hygiene instructions (OHI, non-surgical debridement, surgery, and Supportive Periodontal therapy (SPT, patients diagnosed with aggressive form of periodontal disease often do not respond predictably/favorably to conventional therapy owing to its complex multi-factorial etiology. Protocols for treating aggressive periodontitis are largely empirical. There is compelling evidence that adjunctive antibiotic treatment frequently results in more favorable clinical response than conventional therapy alone. This article mainly focuses on the role of adjunct use of pharmacological agents in improving the prognosis and treatment outcome of aggressive periodontitis patients.

  19. Quality of life among breast cancer patients undergoing autologous breast reconstruction versus breast conserving therapy.

    Science.gov (United States)

    Dian, D; Schwenn, K; Mylonas, I; Janni, W; Friese, K; Jaenicke, F

    2007-04-01

    Besides the quality of the aesthetic results, the quality of life after surgery is one of the most important criteria when reviewing different operation methods, especially in oncologic diseases. This study was performed to evaluate the difference in the health-related quality of life following breast conserving surgery and autologous breast reconstruction after mastectomy. Hundred and forty-four breast cancer patients were included in this study. Sixty seven patients underwent breast conserving surgery followed by radiotherapy. In 77 patients a mastectomy was performed with immediate or late reconstruction. To evaluate the health-related quality of life we used the SF-36 self-administered questionnaire. A significant difference was found in quality of life in the subscale "physical functioning" showing better results in the breast reconstruction group (P = 0.01). No significant difference was found in the other subscales, but there was a tendency to a better "emotional role" among the breast reconstruction patients. Our study demonstrated that autologous tissue breast reconstruction in breast cancer patients did not affect adversely the health-related quality of life compared to breast conserving therapy when the quality of life is assessed by the standardized questionnaire SF-36. In particular, the physical function is not reported to be significantly influenced negatively by the more extensive surgical therapy.

  20. A new method to reconstruct intra-fractional prostate motion in volumetric modulated arc therapy

    Science.gov (United States)

    Chi, Y.; Rezaeian, N. H.; Shen, C.; Zhou, Y.; Lu, W.; Yang, M.; Hannan, R.; Jia, X.

    2017-07-01

    Intra-fractional motion is a concern during prostate radiation therapy, as it may cause deviations between planned and delivered radiation doses. Because accurate motion information during treatment delivery is critical to address dose deviation, we developed the projection marker matching method (PM3), a novel method for prostate motion reconstruction in volumetric modulated arc therapy. The purpose of this method is to reconstruct in-treatment prostate motion trajectory using projected positions of implanted fiducial markers measured in kV x-ray projection images acquired during treatment delivery. We formulated this task as a quadratic optimization problem. The objective function penalized the distance from the reconstructed 3D position of each fiducial marker to the corresponding straight line, defined by the x-ray projection of the marker. Rigid translational motion of the prostate and motion smoothness along the temporal dimension were assumed and incorporated into the optimization model. We tested the motion reconstruction method in both simulation and phantom experimental studies. We quantified the accuracy using 3D normalized root-mean-square (RMS) error defined as the norm of a vector containing ratios between the absolute RMS errors and corresponding motion ranges in three dimensions. In the simulation study with realistic prostate motion trajectories, the 3D normalized RMS error was on average ~0.164 (range from 0.097 to 0.333 ). In an experimental study, a prostate phantom was driven to move along a realistic prostate motion trajectory. The 3D normalized RMS error was ~0.172 . We also examined the impact of the model parameters on reconstruction accuracy, and found that a single set of parameters can be used for all the tested cases to accurately reconstruct the motion trajectories. The motion trajectory derived by PM3 may be incorporated into novel strategies, including 4D dose reconstruction and adaptive treatment replanning to address motion

  1. Acute periodontal lesions.

    Science.gov (United States)

    Herrera, David; Alonso, Bettina; de Arriba, Lorenzo; Santa Cruz, Isabel; Serrano, Cristina; Sanz, Mariano

    2014-06-01

    This review provides updates on acute conditions affecting the periodontal tissues, including abscesses in the periodontium, necrotizing periodontal diseases and other acute conditions that cause gingival lesions with acute presentation, such as infectious processes not associated with oral bacterial biofilms, mucocutaneous disorders and traumatic and allergic lesions. A periodontal abscess is clinically important because it is a relatively frequent dental emergency, it can compromise the periodontal prognosis of the affected tooth and bacteria within the abscess can spread and cause infections in other body sites. Different types of abscesses have been identified, mainly classified by their etiology, and there are clear differences between those affecting a pre-existing periodontal pocket and those affecting healthy sites. Therapy for this acute condition consists of drainage and tissue debridement, while an evaluation of the need for systemic antimicrobial therapy will be made for each case, based on local and systemic factors. The definitive treatment of the pre-existing condition should be accomplished after the acute phase is controlled. Necrotizing periodontal diseases present three typical clinical features: papilla necrosis, gingival bleeding and pain. Although the prevalence of these diseases is not high, their importance is clear because they represent the most severe conditions associated with the dental biofilm, with very rapid tissue destruction. In addition to bacteria, the etiology of necrotizing periodontal disease includes numerous factors that alter the host response and predispose to these diseases, namely HIV infection, malnutrition, stress or tobacco smoking. The treatment consists of superficial debridement, careful mechanical oral hygiene, rinsing with chlorhexidine and daily re-evaluation. Systemic antimicrobials may be used adjunctively in severe cases or in nonresponding conditions, being the first option metronidazole. Once the acute

  2. Effect of initial periodontal therapy on chronic periodontitis patients with stable coronary heart disease%伴冠心病牙周炎患者牙周基础治疗的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    段向青; 欧阳翔英; 胡荣

    2009-01-01

    目的 观察伴有冠状动脉粥样硬化性心脏病(以下简称冠心病)的牙周炎患者牙周基础治疗后临床指标的变化,并评价其治疗效果.方法 32例伴有冠心病的牙周炎患者,在1个月内完成口腔卫生指导、洁治、刮治和根面平整术,治疗后6周复查,进行牙周维护,在治疗前和治疗后3个月时记录全口牙周情况:菌斑指数(plaque index,PLI)、探诊深度(probing depth,PD)、附着丧失(attachment loss,AL)、牙龈出血指数(bleeding index,BI),并进行血清超敏C-反应蛋白(high-sensitivity C-reactive,hs-CRP)、总胆固醇、甘油三酯、高密度脂蛋白胆固醇(high-density lipoprotein,HDL)、低密度脂蛋白胆固醇(low-density lipoprotein,LDL)及血糖的检测.结果 牙周治疗后3个月患者的临床指标显著改善,平均PD由(3.95±0.15)mm减少至(2.93±0.21)mm,平均AL由(3.08±0.43)mm降至(2.43±0.37)mm,PD≥5 mm的位点百分比由(22.37±6.88)%降至(3.00±1.80)%,差异均有统计学意义(P<0.01).牙周治疗后3个月患者的hs-CRP水平显著降低,由(2.71±2.69)mg/L降至(1.99±2.14)mg/L,差异有统计学意义(P<0.01);总胆固醇,甘油三酯、HDL、LDL及血糖的测定值与治疗前相比差异均无统计学意义(P>0.05).结论 在本研究范围内,对于伴有冠心病的牙周炎患者,牙周基础治疗取得良好的治疗效果,患者的牙周临床指标改善,血清hs-CRP水平降低.%Objective To investigate the clinical results of initial periodontal therapy on chronic periodontitis patients with stable coronary heart disease. Methods Thirty-two chronic periodontitis patients with stable coronary heart disease were included in this prospective study. All subjects received oral hygiene instruction, scaling and root planing and clinically monitored for 3 months. The clinical parameters,including plaque index(PLI) , probing depth (PD) , attachment loss(AL) and bleeding index(BI) , were recorded at baseline and 3 months after

  3. An evaluation of a periodontal plastic surgical procedure for the reconstruction of interdental papillae in maxillary anterior region: A clinical study

    Directory of Open Access Journals (Sweden)

    Madhuri Lokhande Sawai

    2012-01-01

    Full Text Available Background: In today′s world, people are very much aware about their looks and personality. They are getting more concerned about the esthetics and thus are not ready to compromise the appearance of black holes, especially in the anterior region of the mouth. Various techniques like orthodontic correction, prosthetic veneers and various periodontal surgical methods have been used to cover these unaesthetic open embrasures. In the present study, a variant technique given by Beagle in 1992 was used to cover these open gingival embrasures. The technique uses a gingival flap from the labial aspect to close the open gingival embrasures thus solving the problem of black holes. Aims and Objectives: This clinical study was aimed to reconstruct the lost or blunted interdental papillae with gingival tissue for esthetic purpose and for maintaining oral health with the objective to determine the extent to which the procedure can revert the maxillary esthetics. Materials and Methods: The patients selected were those who were having a complaint of at least one black hole in the maxillary anterior region with grade ′0′ or ′1′ type of contour of interdental tissues. A total of 39 open embrasures were surgically closed using this technique. Various indices were taken pre-surgically and then again post surgically. Results: Plaque index and gingival index showed an initial increase in the scores at the end of 1 week. Later, there was a gradual fall till the end of the study. Bleeding index significantly increased at the end of 12 weeks ( P<0.001 but reduced to insignificant levels at the end of 24 weeks ( P<0.09. The sulcus depth increased by about 1.19 mm. There was improvement in the contour of interdental tissues in 51% of cases and in 38.46% the interdental papillae completely obliterated the open embrasures. Conclusion: The surgical technique used here for reconstruction of interdental papilla was fairly successful. However, use of bone grafts or

  4. 糖尿病伴牙周病患者牙周基础治疗对血糖影响的临床研究%Clinical research about the effect of periodontal therapy on the level of plasma glucose in diabetic patients with periodontitis

    Institute of Scientific and Technical Information of China (English)

    傅飞还; 张泽坚; 陈琦东; 陈冬冬; 陈木龙

    2014-01-01

    Objective To investigate the effect of periodontal therapy on the level of plasma glucose in type 2 diabetic patients with periodontitis .Methods Sixty-two type 2 diabetic patients with periodontitis were randomly divided into two groups with 31 cases in each group .Periodontal therapy group received the therapy for periodontitis and diabetes and non-therapy group received only therapy for diabetes .The PD,AL,FPG and HbA1c of two groups were recorded before and after treatment for three months .Results After treatment , periodontal therapy group had a statistical significance in the reduction of levels of PD ,AL,FPG and HbA1c(P<0.01), but non-therapy group was not statistically significant in the changes of above indexes .Conclusion The periodontal therapy has excellent thera-peutic effect for type 2 diabetic patients with periodontitis .%目的观察2型糖尿病伴牙周病患者牙周基础治疗对血糖的影响。方法62例患者分为治疗组(糖尿病和牙周病同时治疗)和对照组(单纯糖尿病治疗)各31例,分别记录治疗前及治疗后3个月牙周探诊深度(PD)、附着水平丧失(AL)、空腹血糖(FPG)、糖化血红蛋(HbA1c)。结果治疗后治疗组PD、AL、FPG、HbA1c均有明显下降(P<0.01),对照组PD、AL无明显变化(P>0.05),FPG、HbA1c降低(P<0.05)。两组治疗后比较差异均有统计学意义(P<0.01),且治疗组FPG、HbA1c比对照组下降幅度更大(P<0.01)。结论牙周基础治疗对2型糖尿病伴牙周炎患者具有良好的治疗效果。

  5. Lasers in periodontics.

    Science.gov (United States)

    Elavarasu, Sugumari; Naveen, Devisree; Thangavelu, Arthiie

    2012-08-01

    Laser is one of the most captivating technologies in dental practice since Theodore Maiman in 1960 invented the ruby laser. Lasers in dentistry have revolutionized several areas of treatment in the last three and a half decades of the 20(th) century. Introduced as an alternative to mechanical cutting device, laser has now become an instrument of choice in many dental applications. Evidence suggests its use in initial periodontal therapy, surgery, and more recently, its utility in salvaging implant opens up a wide range of applications. More research with better designs are a necessity before lasers can become a part of dental armamentarium. This paper gives an insight to laser in periodontics.

  6. [The use of Emdogain in periodontal and osseous regeneration].

    Science.gov (United States)

    Sculean, Anton; Rathe, Florian; Junker, Rüdiger; Becker, Jürgen; Schwarz, Frank; Arweiler, Nicole

    2007-01-01

    The goal of regenerative periodontal therapy is the reconstitution of the lost periodontal structures (i. e. the new formation of root cementum, periodontal ligament and alveolar bone). Results from basic research have pointed to the important role of an enamel matrix protein derivative (EMD) in periodontal wound healing. Histological results from experiments in animals and from human case reports have shown that treatment with EMD promotes periodontal regeneration. Moreover, clinical studies have indicated that treatment with EMD positively influences periodontal wound healing in humans. The goal of the current overview is to present the clinical indications for regenerative therapy with EMD based on the existing evidence.

  7. [Periodontitis and tissue regeneration].

    Science.gov (United States)

    Yamazaki, Kazuhisa

    2005-08-01

    Chronic periodontitis is a destructive disease that affects the supporting structures of the teeth including periodontal ligament, cementum, and alveolar bone. If left untreated, patients may lose multiple teeth and extensive prosthetic treatment will be required. In order to re-engineer lost tooth-supporting tissues, various therapeutic modalities have been used clinically. Periodontal regeneration procedures including guided tissue regeneration have achieved substantial effects. However, there are several issues to be solved. They are highly technique-sensitive, applicable to limited cases which are susceptible to treatment, and supposed to have relatively low predictability. Therefore, it is necessary to develop new approaches to improve the predictability and effectiveness of regenerative therapies for periodontal tissues. Recently, the concept of tissue engineering has been introduced to restore lost tissues more effectively where the biological process of healing is mimicked. To achieve this, integration of three key elements is required: progenitor/stem cells, growth factors and the extracellular matrix scaffold. Although it has been shown that implantation of bone marrow-derived mesenchymal stem cells into periodontal osseous defects induced regeneration of cementum, periodontal ligament and alveolar bone in dogs, further extensive preclinical studies are required. On the other hand, application of growth factors, particularly basic fibroblast growth factor in the treatment of human periodontitis, is promising and is now in clinical trial. Furthermore, the rate of release of growth factor from the scaffold also can profoundly affect the results of tissue engineering strategies and the development of new materials is expected. In addition, as tissue regenerative potential is negatively regulated by aging, the effects of aging have to be clarified to gain complete regeneration.

  8. Minimizing incisional dehiscence following 2-stage prosthetic breast reconstruction in the setting of radiation therapy

    OpenAIRE

    Nahabedian, Maurice Y.

    2013-01-01

    Incisional dehiscence is a potential complication following prosthetic breast reconstruction. This is exacerbated in the setting of previous radiation therapy (RT) at the time of exchange of the tissue expander to a permanent implant. A technical modification is described that has successfully minimized this adverse event. Twenty-nine patients that had tissue expanders and RT underwent exchange of the device through a laterally based incision along the inframammary fold (IMF) rather than thro...

  9. Massage Therapy Protocol for Post–Anterior Cruciate Ligament Reconstruction Patellofemoral Pain Syndrome: A Case Report

    OpenAIRE

    2008-01-01

    Background: The intent of the present study was to determine the effectiveness of massage therapy in the rehabilitation of post–anterior cruciate ligament reconstruction patellofemoral pain syndrome. The primary complications following surgical repair of the anterior cruciate ligament—classified as patellofemoral pain syndrome—are hamstring flexion contracture and quadriceps weakness, leading to patellofemoral dysfunction and retropatellar pain. Methods: Treatment included lymphatic drainage,...

  10. The Multi-Center Randomized Controlled Trial (RCT) Published by the Journal of the American Medical Association (JAMA) on the Effect of Periodontal Therapy on Glycated Hemoglobin (HbA1c) Has Fundamental Problems

    Science.gov (United States)

    Borgnakke, Wenche S.; Chapple, Iain L.C.; Genco, Robert J.; Armitage, Gary; Bartold, P. Mark; D’Aiuto, Francesco; Eke, Paul I.; Giannobile, William V.; Kocher, Thomas; Kornman, Kenneth S.; Lang, Niklaus P.; Madianos, Phoebus N.; Murakami, Shinya; Nishimura, Fusanori; Offenbacher, Steven; Preshaw, Philip M.; Rahman, Amin ur; Sanz, Mariano; Slots, Jørgen; Tonetti, Maurizio S.; Van Dyke, Thomas E.

    2015-01-01

    SUMMARY Subject Participants had type 2 diabetes, were on stable medication regimens, had HbA1c levels between 7% and <9%, retained at least 16 natural teeth, and had untreated chronic periodontitis. A total of 514 participants were enrolled between November 2009 and March 2012 from diabetes and dental clinics and communities affiliated with five participating academic medical centers. They were randomized with half (n = 257) allocated to a treatment group and the other half (n = 257) to a control group. Key Exposure/Study Factor The exposure was non-surgical periodontal treatment comprising scaling and root planing, oral hygiene instruction, and oral rinsing with chlorhexidine provided to the treatment group at baseline. Supportive periodontal therapy was also provided at 3 and 6 months. The control group received no treatment for the 6-month duration of the study. Main Outcome Measure The primary outcome measure was “the difference in change in HbA1c level from baseline between the two groups at 6 months.” Secondary outcomes included changes in periodontal probing depth (PPD), clinical attachment loss, bleeding on probing (BOP), gingival index, fasting glucose level, and Homeostasis Model Assessment (HOMA2) score. Main Results The authors report that enrollment into their Diabetes and Periodontal Therapy Trial (DPTT) was terminated early due to futility. At 6 months, mean HbA1c levels in the periodontal therapy group increased 0.17 (±1.0)%, compared with 0.11 (±1.0)% in the control group, with no significant difference between groups based on a linear regression model adjusting for clinical site (mean difference, −0.05% [95% CI: −0.23% to 0.12%]; p = 0.55). Periodontal measures improved in the treatment group compared with the control group at 6 months, with adjusted between-group differences of 0.28 mm (95% CI: 0.18–0.37) for PPD; 0.25 mm (95% CI: 0.14–0.36) for clinical attachment loss; 13.1% (95% CI: 8.1%–18.1%) for BOP; and 0.27 (95% CI: 0.17

  11. Continuous-flow cold therapy for outpatient anterior cruciate ligament reconstruction.

    Science.gov (United States)

    Barber, F A; McGuire, D A; Click, S

    1998-03-01

    This prospective, randomized study evaluated continuous-flow cold therapy for postoperative pain in outpatient arthroscopic anterior cruciate ligament (ACL) reconstructions. In group 1, cold therapy was constant for 3 days then as needed in days 4 through 7. Group 2 had no cold therapy. Evaluations and diaries were kept at 1, 2, and 8 hours after surgery, and then daily. Pain was assessed using the VAS and Likert scales. There were 51 cold and 49 noncold patients included. Continuous passive movement (CPM) use averaged 54 hours for cold and 41 hours for noncold groups (P=.003). Prone hangs were done for 192 minutes in the cold group and 151 minutes in the noncold group. Motion at 1 week averaged 5/88 for the cold group and 5/79 the noncold group. The noncold group average visual analog scale (VAS) pain and Likert pain scores were always greater than the cold group. The noncold group average Vicodin use (Knoll, Mt. Olive, NJ) was always greater than the cold group use (P=.001). Continuous-flow cold therapy lowered VAS and Likert scores, reduced Vicodin use, increased prone hangs, CPM, and knee flexion. Continuous-flow cold therapy is safe and effective for outpatient ACL reconstruction reducing pain medication requirements.

  12. Periodontal Microbiology.

    Science.gov (United States)

    Harvey, John D

    2017-04-01

    This article provides a review of current information about periodontal bacteria, their activities within dental plaque biofilm, their interactions with the host immune system, and the infections with which they are associated. Periodontal disease, plaque formation, and the host immune response are also discussed, as are antimicrobial measures used to control the bacteria and the disease.

  13. Should Immediate Autologous Breast Reconstruction Be Considered in Women Who Require Postmastectomy Radiation Therapy? A Prospective Analysis of Outcomes.

    Science.gov (United States)

    Billig, Jessica; Jagsi, Reshma; Qi, Ji; Hamill, Jennifer B; Kim, Hyungjin M; Pusic, Andrea L; Buchel, Edward; Wilkins, Edwin G; Momoh, Adeyiza O

    2017-06-01

    In women who require postmastectomy radiation therapy, immediate autologous breast reconstruction is often discouraged. The authors prospectively evaluated postoperative morbidity and satisfaction reported by women undergoing delayed or immediate autologous breast reconstruction in the setting of postmastectomy radiation therapy. Patients enrolled in the Mastectomy Reconstruction Outcomes Consortium study, who received postmastectomy radiotherapy and underwent immediate or delayed free abdominally based autologous breast reconstruction, were identified. Postoperative complications at 1 and 2 years after reconstruction were assessed. Patient-reported outcomes were evaluated using the BREAST-Q questionnaire preoperatively and at 1 and 2 years postoperatively. Bivariate analyses and mixed-effects regression models were used to compare outcomes. A total of 175 patients met the authors' inclusion criteria. Immediate reconstructions were performed in 108 patients and delayed reconstructions in 67 patients; 93.5 percent of immediate reconstructions were performed at a single center. Overall complication rates were similar based on reconstructive timing (25.9 percent immediate and 26.9 percent delayed at 1 year; p = 0.54). Patients with delayed reconstruction reported significantly lower prereconstruction scores (p Breasts and Psychosocial and Sexual Well-being than did patients with immediate reconstruction. At 1 and 2 years postoperatively, both groups reported comparable levels of satisfaction in assessed BREAST-Q domains. From this prospective cohort, immediate autologous breast reconstruction in the setting of postmastectomy radiation therapy appears to be a safe option that may be considered in select patients and centers. Breast aesthetics and quality of life, evaluated from the patient's perspective, were not compromised by flap exposure to radiation therapy. Therapeutic, III.

  14. Reconstruction

    Directory of Open Access Journals (Sweden)

    Stefano Zurrida

    2011-01-01

    Full Text Available Breast cancer is the most common cancer in women. Primary treatment is surgery, with mastectomy as the main treatment for most of the twentieth century. However, over that time, the extent of the procedure varied, and less extensive mastectomies are employed today compared to those used in the past, as excessively mutilating procedures did not improve survival. Today, many women receive breast-conserving surgery, usually with radiotherapy to the residual breast, instead of mastectomy, as it has been shown to be as effective as mastectomy in early disease. The relatively new skin-sparing mastectomy, often with immediate breast reconstruction, improves aesthetic outcomes and is oncologically safe. Nipple-sparing mastectomy is newer and used increasingly, with better acceptance by patients, and again appears to be oncologically safe. Breast reconstruction is an important adjunct to mastectomy, as it has a positive psychological impact on the patient, contributing to improved quality of life.

  15. Efficacy of a commercially available multi-herbal formulation in periodontal therapy

    Directory of Open Access Journals (Sweden)

    A Suchetha

    2013-01-01

    Full Text Available Objective: This prospective clinical trial was designed to evaluate the clinical effects of a commercially available powder (Periocare ® Gum massage powder, containing various herbal medicaments, in the reduction of plaque and gingival inflammation in subjects diagnosed with gingivitis. Materials and Methods: Seventy-five subjects diagnosed with chronic generalized gingivitis were selected and randomly divided into the following three groups: Group I - Scaling + Periocare ® Gum Massage powder, Group II - Periocare ® Gum Massage powder alone, and Group III - Scaling only. Clinical evaluation was done at baseline, 2 weeks, 4 weeks, and 6 weeks using gingival index, plaque index, and microbiological culturing of plaque samples. Results: Periocare ® Gum Massage (multi-herbal formulation powder as an adjunct to mechanical therapy (scaling showed significant clinical and microbiological improvement in the gingival index and plaque index scores as compared to other groups. Periocare ® Gum Massage powder as a monotherapy did not prove to be effective for plaque control. Conclusion: Periocare ® Gum Massage may be a useful herbal formulation for chemical plaque control and improvement in plaque scores and gingival status.

  16. Evaluation of bone morphogenic proteins in periodontal practice.

    Science.gov (United States)

    Kaur, Supreet; Grover, Vishakha; Kaur, Harkiran; Malhotra, Ranjan

    2016-01-01

    Forty years ago Marshal R. Urist discovered a substance in bone matrix that had inductive properties for the development of bone and cartilage, until date, at least 20 bone morphogenetic proteins (BMPs) have been identified, some of which have been shown in vitro to stimulate the process of stem cell differentiation into osteoblasts in human and animal models. The purpose of this paper is to give a brief overview of BMPs and to review critically the clinical data currently available on the use of BMPs in various periodontal applications. The literature on BMPs was reviewed. A comprehensive search was designed. The articles were independently screened for eligibility. Articles with authentic controls and proper randomization and pertaining specifically to their role in periodontal applications were included. The available literature was analyzed and compiled. The analysis indicates BMPs to be a promising, as well as an effective novel approach to reconstruct and engineer the periodontal apparatus. Here, we represent several articles, as well as recent texts that make up a special and an in-depth review on the subject. On the basis of the data provided in the studies that were reviewed BMPs provide revolutionary therapies in periodontal practice.

  17. Total variation superiorization in dual-energy CT reconstruction for proton therapy treatment planning

    Science.gov (United States)

    Zhu, Jiahua; Penfold, Scott

    2017-04-01

    Proton therapy is a precise form of radiotherapy in which the range of an energetic beam of protons within a patient must be accurately known. The current approach based on single-energy computed tomography (SECT) can lead to uncertainties in the proton range of approximately 3%. This range of uncertainty may lead to under-dosing of the tumour or over-dosing of healthy tissues. Dual-energy CT (DECT) theoretically has the potential to reduce these range uncertainties by quantifying electron density and the effective atomic number. In practice, however, DECT images reconstructed with filtered backprojection (FBP) tend to suffer from high levels of noise. The objective of the current work was to examine the effect of total variation superiorization (TVS) on proton therapy planning accuracy when compared with FBP. A virtual CT scanner was created with the Monte Carlo toolkit Geant4. Tomographic images were reconstructed with FBP and TVS combined with diagonally relaxed orthogonal projections (TVS-DROP). A total variation minimization (TVM) filter was also applied to the image reconstructed with FBP (FBP-TVM). Quantitative accuracy and variance of proton relative stopping power (RSP) derived from each image set was assessed. Mean RSPs were comparable with each image; however, the standard deviation of pixel values with TVS-DROP was reduced by a factor of 0.44 compared with the FBP image and a factor of 0.66 when compared with the FBP-TVM image. Proton doses calculated with the TVS-DROP image set were also better able to predict a reference dose distribution when compared with the FBP and FBP-TVM image sets. The study demonstrated the potential advantages of TVS-DROP as an image reconstruction method for DECT applied to proton therapy treatment planning.

  18. 重度牙周炎病例牙周牙髓联合治疗与单纯牙周治疗的临床对比研究%Clinical Comparison and Study of Combined Periodonto-Endodontic Therapy and Periodontal Treatment Alone for Severe Periodontitis Cases

    Institute of Scientific and Technical Information of China (English)

    刘学

    2014-01-01

    目的观察重度牙周炎病例牙周牙髓联合治疗与单纯牙周治疗的临床效果对比。方法从我院口腔科就诊的重度牙周炎患者中选取48例,随机分为实验组和对照两组,实验组给予牙周牙髓联合治疗,对照组给予单纯牙周治疗。结果实验组有效率为91.66豫;对照组有效率为75豫,差异有统计学意义(<0.05);实验组并发牙髓炎1例,牙周炎复发2例,其它0例;对照组并发牙髓炎5例,牙周炎复发6例,其它1例,差异有统计学意义(<0.05)。结论采用牙周牙髓联合治疗重度牙周炎临床效果较单纯牙周治疗效果更好,临床并发症较少,前者较后者可能更有利于牙周骨组织再生,在临床上值得推广应用。%Objective To observe and compare the clinical ef ects of combined periodondo-endodntic therapy and periodontal treatment alone for severe periodontitis cases. Methods 48 patients with severe periodontitis were randomly divided into experimental group and control group. Experimental group was given combined periodondo-endodntic therapy while control group was given periodontal treatment alone. Results Ef ective rate of experimental group was 91.66%and control group was 75% ( <0.05). Complications of experimental group: 1 case of pulpitis, 1 case of recurrence of periodontitis; complications of control group: 5 cases of pulpitis, 1 case of recurrence of periodontitis and 1 case of other disease ( <0.05). Conclusion Combined periodondo-endodntic therapy has a bet er clinical ef ect than periodontal treatment alone for severe periodontitis cases. It has fewer complications and is more favorable to regeneration of periodontal tissue, so is worth of being popularized in clinical work.

  19. Gum (Periodontal) Disease

    Science.gov (United States)

    ... gum disease are gingivitis and periodontitis. Gingivitis and Periodontitis In gingivitis, the gums become red, swollen and ... gingivitis is not treated, it can advance to periodontitis. In periodontitis, gums pull away from the teeth ...

  20. Periodontal Treatments and Procedures

    Science.gov (United States)

    ... Periodontal Externships Scholarships & Grants Educators Residents Careers in Periodontics Competencies for Predoc Perio Perio Exam for Dental Licensure Career Options in Periodontics In-Service Examination Dental Hygiene Educators Periodontal Literature ...

  1. Periodontal Plastic Surgery Procedures

    Science.gov (United States)

    ... Periodontal Externships Scholarships & Grants Educators Residents Careers in Periodontics Competencies for Predoc Perio Perio Exam for Dental Licensure Career Options in Periodontics In-Service Examination Dental Hygiene Educators Periodontal Literature ...

  2. Respuesta al tratamiento periodontal de diabéticos tipo 2 con mal control metabólico y obesos intolerantes a la glucosa, con periodontitis severa Impact of the periodontal therapy in both clinical and metabolic parameters in type 2 diabetic and prediabetic obese patients with severe periodontitis

    OpenAIRE

    Pavez Correa,V; Araya Quintanilla,A V; Baksai López N

    2011-01-01

    Diabetes Mellitus (DM) es un factor de riesgo para periodontitis, a su vez, el control metabólico de los diabéticos se dificulta por la presencia de la infección periodontal, aumentando el riesgo de complicaciones crónicas y eventualmente, la mortalidad por diabetes. Ambas enfermedades se relacionan porque los mediadores de inflamación generados en la infección periodontal y la translocación de bacterias de la cavidad oral a la circulación sistémica, podrían actuar como agravantes de la insul...

  3. Microwave imaging for thermal therapy monitoring: temperature accuracy and image reconstruction time improvements

    Science.gov (United States)

    Meaney, Paul M.; Fanning, Margaret W.; Li, Dun; Fang, Qianqian; Pendergrass, Sarah; Paulsen, Keith D.

    2003-06-01

    Microwave imaging has been investigated as a method of non-invasively estimating tissue electrical properties especially the conductivity, which is highly temperature dependent, as a means of monitoring thermal therapy. The technique we have chosen utilizes an iterative Gauss-Newton approach to converge on the correct property distribution. A previous implementation utilizing the complex form (CF) of the electric fields along with a sub-optimal phantom experimental configuration resulted in imaging temperature accuracy of only 1.6°C. Applying the log-magnitude/phase form (LMPF) of the algorithm has resulted in imaging accuracy on the order of 0.3°C which is a significant advance for the area of treatment monitoring. The LMPF algorithm was originally introduced as a way to reconstruct images of large, high-contrast scatterers as is the case in breast imaging. However, recent analysis of the Jacobian matrices for the comparable implementations has shown that the reconstruction problem in the new formulation more closely resembles a linear task as is the case in x-ray computed tomography. The comparisons were performed by examining plots of the Jacobian matrix terms for fixed transmit and receive antennas which demonstrated higher sensitivity in the center of the imaging zone along with narrower paths of senstivity between the atnenna pair for the LMPF algorithm. Animal model experiments have also been performed to validate these capabilities in a more realistic setting. Finally, the overall computational efficiency has been significantly enhanced through the use of the adjoint image reconstruction approach. This enables us to reconstruct images in roughly one minute which is essential if the approach is to be used as a therapy feedback mechanism.

  4. [Effect of periodontal treatment on rheumatoid arthritis and vice versa].

    Science.gov (United States)

    de Smit, M J; Brouwer, E; Westra, J; Nesse, W; Vissink, A; van Winkelhoff, A J

    2012-04-01

    The pathogenesis of periodontitis and of rheumatoid arthritis show remarkable similarities. There is a distinct degree of co-existence between the 2 diseases. The prevalence of periodontitis is more pronounced in rheumatoid arthritis patients and the prevalence of rheumatoid arthritis is more pronounced in periodontitis patients. At present, a positive influence of periodontal treatment on the rheumatoid arthritis disease activity or of rheumatoid arthritis drug treatment on periodontitis is not sufficiently supported by clinical research. Periodontitis may play a role in unsatisfactory therapy response in some rheumatoid arthritis patients.

  5. The effect of systemic antibiotics administered during the active phase of non-surgical periodontal therapy or after the healing phase: a systematic review

    Directory of Open Access Journals (Sweden)

    Aretuza FRITOLI

    2015-06-01

    Full Text Available Objective The aim of this systematic review was to compare the clinical effectiveness of systemic antibiotics administered in the active stage of periodontal treatment or after the healing phase. Material and Methods An electronic search was performed in the databases EMBASE, MEDLINE and Cochrane Central Register of Controlled Trials (CENTRAL, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA statement. A manual search of the reference list of selected studies and of review articles was also performed up to November 2013. Randomized Clinical Trials (RCT that evaluated the systemic administration of antibiotics as adjuvants to scaling and root planning (SRP at different phases of periodontal treatment were included. Systematic reviews and studies that evaluated subjects with systemic diseases and those that used subantimicrobial doses of antibiotics were excluded. Results The initial search identified 1,039 articles, of which seven were selected, and only one met the inclusion criteria. This study showed that subjects taking metronidazole and amoxicillin at the initial phase of treatment exhibited statistically significantly greater reduction in pocket depth and gain in clinical attachment level in initially deep sites (PD≥7 mm than subjects taking antibiotics after healing (p<0.05. This comparison was conducted 2 months after antibiotic intake, at the healing phase. Conclusion To date, only one short-term RCT has directly compared different moments of systemic antibiotics administration, as adjuncts to SRP, in the treatment of periodontitis. Although the results of this study suggested some benefits for antibiotics intake during the active phase of therapy, these findings need to be confirmed by larger placebo-controlled randomized clinical trials with longer follow-up periods.

  6. Preventive and therapeutic anti-TNF-α therapy with pentoxifylline decreases arthritis and the associated periodontal co-morbidity in mice.

    Science.gov (United States)

    Queiroz-Junior, Celso M; Bessoni, Rafaela L C; Costa, Vivian V; Souza, Danielle G; Teixeira, Mauro M; Silva, Tarcília A

    2013-09-17

    The association between rheumatoid arthritis (RA) and periodontal disease (PD) has long been studied and some reports suggest that treating RA may improve the associated PD, and vice versa. This study aimed to evaluate the effects of an anti-tumor necrosis factor (TNF)-α therapy with pentoxifylline (PTX) in an experimental model of RA-associated PD. Male C57BL/6 mice were subjected to chronic antigen-induced arthritis (AIA) and daily treated with PTX (50mg/kg, i.p.) using preventive (Pre-PTX) or therapeutic (The-PTX) strategies. Fourteen days after the antigen challenge, mice were euthanized and knee joints, maxillae and serum were collected for microscopic and/or immunoenzymatic analysis. AIA triggered significant leukocyte recruitment to the synovial cavity, tissue damage and proteoglycan loss in the knee joint. Pre-PTX and The-PTX regimens decreased these signs of joint inflammation. The increased levels of TNF-α and IL-17 in periarticular tissues of AIA mice were also reduced by both PTX treatments. Serum levels of C-reactive protein, which were augmented after AIA, were reduced by the PTX regimens. Concomitantly to AIA, mice presented alveolar bone loss, and recruitment of osteoclasts and neutrophils to periodontal tissues. Pre-PTX and The-PTX prevented and treated these signs of PD. PTX treatment also decreased TNF-α and increased IL-10 expression in the maxillae of AIA mice, although it did not affect the expression of IFN-γ and IL-17. The current study shows the anti-inflammatory and bone protective effects of preventive and therapeutic PTX treatments, which decreased the joint damage triggered by AIA and the associated periodontal co-morbidity. © 2013 Elsevier Inc. All rights reserved.

  7. Periodontal vaccine

    OpenAIRE

    Ranjan Malhotra; Anoop Kapoor; Vishakha Grover; Aaswin Kaur Tuli

    2011-01-01

    Vaccine is the name applied generally to a substance of the nature of dead or attenuated living infectious material introduced into the body with the object of increasing its power to resist or get rid of a disease. Vaccines are generally prophylactic, i.e. they ameliorate the effects of future infection. One such vaccine considered here is the "Periodontal vaccine". Till date, no preventive modality exists for periodontal disease and treatment rendered is palliative. Thus, availability of pe...

  8. Partial mastectomy and m. latissimus dorsi reconstruction for radiation-induced fibrosis after breast-conserving cancer therapy

    NARCIS (Netherlands)

    A.N. van Geel (Albert); T. Lans (Titia); R. Haen (Roel); R.T.J. Wai (Rudi Tjong Joe); M. Menke-Pluijmers

    2011-01-01

    textabstractBackground: Patients with severe complaints of radiation-induced fibrosis after breast-conserving therapy and not responding to conservative therapy, were treated by partial mastectomy and m. latissimus dorsi reconstruction. Method: To determine the feasibility and outcome of this

  9. Rates of Reconstruction Failure in Patients Undergoing Immediate Reconstruction With Tissue Expanders and/or Implants and Postmastectomy Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Fowble, Barbara, E-mail: BFowble@radonc.ucsf.edu [Department of Radiation Oncology, University of California San Francisco, San Francisco, California (United States); Park, Catherine [Department of Radiation Oncology, University of California San Francisco, San Francisco, California (United States); Wang, Frederick; Peled, Anne [Division of Plastic and Reconstructive Surgery, University of California San Francisco, San Francisco, California (United States); Alvarado, Michael; Ewing, Cheryl; Esserman, Laura [Carol Franc Buck Breast Care Center, Department of Surgery, University of California San Francisco, San Francisco, California (United States); Foster, Robert; Sbitany, Hani [Division of Plastic and Reconstructive Surgery, University of California San Francisco, San Francisco, California (United States); Hanlon, Alex [University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania (United States)

    2015-07-01

    Objectives: Mastectomy rates for breast cancer have increased, with a parallel increase in immediate reconstruction. For some women, tissue expander and implant (TE/I) reconstruction is the preferred or sole option. This retrospective study examined the rate of TE/I reconstruction failure (ie, removal of the TE or I with the inability to replace it resulting in no final reconstruction or autologous tissue reconstruction) in patients receiving postmastectomy radiation therapy (PMRT). Methods and Materials: Between 2004 and 2012, 99 women had skin-sparing mastectomies (SSM) or total nipple/areolar skin-sparing mastectomies (TSSM) with immediate TE/I reconstruction and PMRT for pathologic stage II to III breast cancer. Ninety-seven percent had chemotherapy (doxorubicin and taxane-based), 22% underwent targeted therapies, and 78% had endocrine therapy. Radiation consisted of 5000 cGy given in 180 to 200 cGy to the reconstructed breast with or without treatment to the supraclavicular nodes. Median follow-up was 3.8 years. Results: Total TE/I failure was 18% (12% without final reconstruction, 6% converted to autologous reconstruction). In univariate analysis, the strongest predictor of reconstruction failure (RF) was absence of total TE/I coverage (acellular dermal matrix and/or serratus muscle) at the time of radiation. RF occurred in 32.5% of patients without total coverage compared to 9% with coverage (P=.0069). For women with total coverage, the location of the mastectomy scar in the inframammary fold region was associated with higher RF (19% vs 0%, P=.0189). In multivariate analysis, weight was a significant factor for RF, with lower weight associated with a higher RF. Weight appeared to be a surrogate for the interaction of total coverage, thin skin flaps, interval to exchange, and location of the mastectomy scar. Conclusions: RFs in patients receiving PMRT were lowered with total TE/I coverage at the time of radiation by avoiding inframammary fold incisions and

  10. [The use of Emdogain in periodontal and osseous regeneration

    NARCIS (Netherlands)

    Sculean, A.; Rathe, F.; Junker, R.; Becker, J.; Schwarz, F.; Arweiler, N.B.

    2007-01-01

    The goal of regenerative periodontal therapy is the reconstitution of the lost periodontal structures (i. e. the new formation of root cementum, periodontal ligament and alveolar bone). Results from basic research have pointed to the important role of an enamel matrix protein derivative (EMD) in per

  11. The periodontal prosthesis mode of transition to an implant-supported dentition.

    Science.gov (United States)

    Hunt, Peter; Norkin, Frederic; Serrano, Julian

    2006-01-01

    In recent years, implant-supported reconstructions have become a welcome alternative to dentures for those who have lost their natural dentition. While the benefits of the final implant-supported reconstruction may be obvious, the planning and execution of therapy to achieve this result may be bewildering to many dentists. Four main modes of transfer have evolved: an uncontrolled or "haphazard" transition; the traditional "dentures first" mode, an immediate transition, and a staged transition. This article proposes an additional mode of transition called periodontal prosthesis, which has the potential to make the transition process smoother and more predictable while providing optimal retention of alveolar supporting structures and generating optimal esthetics.

  12. The effect of basic periodontal therapy on the tumor necrosis factor-alpha in serum and gingival crevicular fluid in diabetes patients with periodontitis%牙周基础治疗对糖尿病患者血清和龈沟液中肿瘤坏死因子-α的影响

    Institute of Scientific and Technical Information of China (English)

    裴路; 谢晓华; 郭阳; 张瑞敏; 刘枫晨

    2012-01-01

    Objective The aim of this study was to evaluate the effects of basic periodontal therapy on the level of tumor necrosis factor-alpha in serum and gingival crevicular fluid,clinical periodontal measurements,glycemic control in type two diabetic patients (T2DM) with chronic periodontitis.Methods Sixty patients with type two diabetes and chronic periodontitis,randomly divided into basic periodontal therapy group (observation group) and non-basic periodontal therapy group (control group),and each group was 30 patients.All subjects received basic periodontal therapy.Clinical periodontal parameters:probing depth (PD),attachment loss(AL),and plaque index (PLI) were recorded at baseline,1 and 3 months after the treatment,HbA1c and the level of TNF-α in serum and gingival crevicular fluid were measured.Results At 1 and 3 months after treatment,PD,PLI and TNF-α in gingival crevicular fluid significantly reduced (P < 0.05) in observation group,but AL and the concentration of HbAlc and TNF-α in serum reduced significantly 3 months after treatment (P < 0.05),while that of control group had no significant difference after the treatment (P>0.05).Conclusion The basic periodontal therapy can help to control the glucose level,clinical periodontal improvements and decreases TNF-α in serum and gingival crevicular fluid in type two diabetic patients with periodontitis.%目的 观察牙周基础治疗对2型糖尿病伴牙周炎患者血清及龈沟液中肿瘤坏死因子-α(TNF-α)的浓度、临床牙周状态、血糖控制的影响.方法 选取2型糖尿病伴牙周炎患者60例,随机分做牙周基础治疗组(观察组)和不做牙周基础治疗组(对照组),每组各30人.分别在治疗前、治疗后1个月和3个月记录所有患者牙周临床指数:探诊深度(PD),附着丧失(AL)及菌斑指数(PLI),并检测糖化血红蛋白(HbAlc)及血清及龈沟液中TNF-α的含量.结果 观察组中PD、PLI和龈沟液中TNF-α含量在治疗后1个月和3

  13. Systemic Antibody Response of Clinically Characterized Patients with Antigens of Eubacterium brachy Initially and Following Periodontal Therapy,

    Science.gov (United States)

    1985-11-21

    Iderity b, block numb.;_ Eubacterium brach a Gram (+) positive anaerobic rod, has been Implicated by cultura ~stu- es to be associated with the microflora...than V.’ did HS when reactivity with E. brachy artigeus was determined (P < .001). Juvenile perlodontitis (JP) and adult periodontlt is (AP) patients...there was uo specific pattern of bone loss. Forty-nlue patients were classified as juvenile periodontitis (JP) patients, a condition previously

  14. Orthodontic Management in Aggressive Periodontitis

    Directory of Open Access Journals (Sweden)

    Rajesh Gyawali

    2017-01-01

    Full Text Available Aggressive periodontitis is a type of periodontitis with early onset and rapid progression and mostly affecting young adults who occupy a large percentage of orthodontic patients. The role of the orthodontist is important in screening the disease, making a provisional diagnosis, and referring it to a periodontist for immediate treatment. The orthodontist should be aware of the disease not only before starting the appliance therapy, but also during and after the active mechanotherapy. The orthodontic treatment plan, biomechanics, and appliance system may need to be modified to deal with the teeth having reduced periodontal support. With proper force application and oral hygiene maintenance, orthodontic tooth movement is possible without any deleterious effect in the tooth with reduced bone support. With proper motivation and interdisciplinary approach, orthodontic treatment is possible in patients with controlled aggressive periodontitis.

  15. Orthodontic Management in Aggressive Periodontitis

    Science.gov (United States)

    Bhattarai, Bhagabat

    2017-01-01

    Aggressive periodontitis is a type of periodontitis with early onset and rapid progression and mostly affecting young adults who occupy a large percentage of orthodontic patients. The role of the orthodontist is important in screening the disease, making a provisional diagnosis, and referring it to a periodontist for immediate treatment. The orthodontist should be aware of the disease not only before starting the appliance therapy, but also during and after the active mechanotherapy. The orthodontic treatment plan, biomechanics, and appliance system may need to be modified to deal with the teeth having reduced periodontal support. With proper force application and oral hygiene maintenance, orthodontic tooth movement is possible without any deleterious effect in the tooth with reduced bone support. With proper motivation and interdisciplinary approach, orthodontic treatment is possible in patients with controlled aggressive periodontitis. PMID:28299350

  16. 伴有牙周炎的IgA肾病患者牙周治疗前后血清TNF-α与IL-8变化分析%Changes in levels of serum TNF-α and IL-8 before and after periodontal therapy for patients of IgA nephropathy with periodontitis

    Institute of Scientific and Technical Information of China (English)

    许志鹏; 宋勇; 孙燕

    2015-01-01

    Objective To examine the levels of serum tumor necrosis factor-α(TNF-α) and interleukin-8 (IL-8) for IgA nephropathy patients with periodontitis before and after periodontal therapy. Methods Fifty pa-tients of IgA nephropathy with chronic periodontitis (study group) and 30 healthy individuals (control group) were in-cluded in this study. The study group was treated by ultrasonic and VECTOR periodontal therapy apparatus, whereas the control group received no special treatment. We measured the periodontal indexes, and serum TNF-αand IL-8 lev-els by enzyme-linked immunosorbent assay (ELISA) at the visit of doctor in the control group as well as before treat-ment and 4 weeks after treatment in the study group. Results After periodontal therapy, the periodontal status was significantly improved, with the levels of periodontal indexes and serum TNF-α and IL-8 significantly decreased. Compared with the control group, the periodontal indexes and the serum TNF-αand IL-8 were still significantly higher. Conclusion Periodontal treatment can not only effectively improve the periodontal lesions and promote the recovery of periodontitis, but also reduce the levels of serum TNF-αand IL-8 and benefit the treatment for IgA nephropathy.%目的:观察伴有慢性牙周炎的IgA肾病患者牙周治疗前后血清肿瘤坏死因子-α(TNF-α)和白细胞介素-8(IL-8)变化。方法选取伴有慢性牙周炎的IgA肾病患者50例(治疗组)和健康者30例(对照组)。对照组不予特殊处理,治疗组采用超声洁牙和VECTOR牙周治疗仪进行牙周治疗,对照组于初诊时,治疗组于治疗前及治疗后4周,分别检测两组受试者的牙周指数和血清TNF-α与IL-8的浓度。血清中TNF-α与IL-8的浓度采用酶联免疫吸附法测定。结果治疗组患者经过牙周治疗后,牙周状况明显好转,血清TNF-α与IL-8浓度与治疗前比较均明显降低,差异均有统计学意义(P<0.05),但是牙周指数、TNF-α和IL-8

  17. Regeneration of periodontal tissues: guided tissue regeneration.

    Science.gov (United States)

    Villar, Cristina C; Cochran, David L

    2010-01-01

    The concept that only fibroblasts from the periodontal ligament or undifferentiated mesenchymal cells have the potential to re-create the original periodontal attachment has been long recognized. Based on this concept, guided tissue regeneration has been applied with variable success to regenerate periodontal defects. Quantitative analysis of clinical outcomes after guided tissue regeneration suggests that this therapy is a successful and predictable procedure to treat narrow intrabony defects and class II mandibular furcations, but offers limited benefits in the treatment of other types of periodontal defects.

  18. Periodontal risk assessment, diagnosis and treatment planning.

    Science.gov (United States)

    Pihlstrom, B L

    2001-01-01

    The prevention and treatment of the periodontal diseases is based on accurate diagnosis, reduction or elimination of causative agents, risk management and correction of the harmful effects of disease. Prominent and confirmed risk factors or risk predictors for periodontitis in adults include smoking, diabetes, race, P. gingivalis, P. intermedia, low education, infrequent dental attendance and genetic influences. Several other specific periodontal bacteria, herpesviruses, increased age, male, sex, depression, race, traumatic occlusion and female osteoporosis in the presence of heavy dental calculus have been shown to be associated with loss of periodontal support and can be considered to be risk indicators of periodontitis. The presence of furcation involvement, tooth mobility, and a parafunctional habit without the use of a biteguard are associated with a poorer periodontal prognosis following periodontal therapy. An accurate diagnosis can only be made by a thorough evaluation of data that have been systematically collected by: 1) patient interview, 2) medical consultation as indicated, 3) clinical periodontal examination, 4) radiographic examination, and 5) laboratory tests as needed. Clinical signs of periodontal disease such as pocket depth, loss of clinical attachment and bone loss are cumulative measures of past disease. They do not provide the dentist with a current assessment of disease activity. In an attempt to improve the ability to predict future disease progression, several types of diagnostic tests have been studied, including host inflammatory products and mediators, enzymes, tissue breakdown products and subgingival temperature. In general, the usefulness of these tests for predicting future disease activity remains to be established in terms of sensitivity, specificity and predictive value. Although microbiological analysis of subgingival plaque is not necessary to diagnose and treat most patients with periodontitis, it is helpful when treating

  19. Narrative reconstruction therapy for prolonged grief disorder—rationale and case study

    Directory of Open Access Journals (Sweden)

    Tuvia Peri

    2016-05-01

    Full Text Available Background: Prolonged grief disorder (PGD is a potentially disabling condition affecting approximately 10% of bereaved people. It has been suggested that the impaired integration of the loss memory, as expressed in recurrent memories of the loss and disorganization of memory, is involved in the development of PGD. Narrative reconstruction (NR, originally designed for the treatment of posttraumatic stress disorder (PTSD in an integrative therapy module, and consisting of exposure to the loss memory, detailed written reconstruction of the loss memory narrative and an elaboration of the personal significance of that memory for the bereaved, has been shown to be effective in the treatment of intrusion symptoms. Objective: In light of findings that cognitive behavior therapy (CBT, including cognitive restructuring and exposure, is effective in the treatment of PGD, we suggest the implementation of a somewhat novel therapy module, NR, for the treatment of intrusive phenomena in bereaved patients. Method: The rationale for the implementation of NR for PGD and a case study of the treatment of a woman suffering from PGD after the death of her father are presented. Therapy took place in a university outpatient training clinic. Results: Evaluations conducted before and after treatment and at a 3-month follow-up demonstrated the effectiveness of NR in reducing symptoms of PGD and depression. The analysis of spontaneous narratives recorded before and after treatment showed an increased organization of the narratives. Conclusions: This case report demonstrates an adaptation of NR for the treatment of PGD. The results provide preliminary support for the effectiveness of NR for PGD. The significance of the study and its limitations are discussed.

  20. Is periodontal disease during orthodontics preventable?

    Science.gov (United States)

    Vaughan, O B

    1990-01-01

    Periodontal disease during orthodontic therapy is preventable and is controllable and in continuous studies after orthodontic therapy has been completed, it has been shown that under the properly controlled regimen of treatment the destruction to the periodontal tissues of the teeth is not accentuated to a statistically significant degree as greater than that which occurs during the same interim without orthodontic therapy. This encourages us; however, the difficulties cited in the paper above challenges us and our finest professional skills in the proper care of the orthodontic patients with periodontal complications.

  1. [Surgical therapy for reconstruction of body shape and contour following massive weight reduction].

    Science.gov (United States)

    Constantinescu, Mihai A; Olariu, Radu; Shafighi, Maziar

    2013-02-01

    The consequences of massive weight loss through bariatric procedures as well as diet are overall positive. However, the sequelae of massive weight loss present themselves as soft tissue redundancies in the areas of the lower abdomen, upper thigh, upper arm and breast as well as face and neck. This condition presents significant mechanical, physical and social day-to-day limitations for the quality of life of these patients. Surgical techniques are indicated for the reconstruction of the body shape and therapy of the above named problems and the coexistent psychosocial component. These surgical techniques involve dermolipectomies in different body areas and can lead to significant improvement. In view of the worldwide increase of adipositas and the increasing need for bariatric surgery, a parallel increase in demand for such reconstructive post-bariatric interventions can be foreseen. Early and precise information is crucial for the patients before engaging in weight reduction, as is the coverage of the costs of the resulting secondary reconstructive body contouring interventions by the insurance companies.

  2. PHYSICAL THERAPY INTERVENTION FOR MEDIAL PATELLOFEMORAL LIGAMENT RECONSTRUCTION AFTER REPEATED LATERAL PATELLAR SUBLUXATION/DISLOCATION

    Science.gov (United States)

    Mooney, Brianne; Vitale, Ashley; Apergis, Demitra; Wirth, Stephen; Grossman, Mark G.

    2016-01-01

    ABSTRACT Background The incidence of patellar subluxation or dislocation has been documented up to 43/100,000 with females more prevalent then males. There are many contributing factors involving the hip, knee, and ankle that lead to patellar subluxation. A patellar position of lateral tilt with lateral glide may indicate weakness of the vastus medialis oblique (VMO) and adductors, increased tightness in the iliotibial band, and overpowering of the vastus lateralis. Patella alta can predispose an individual to lateral dislocation due to the patella placement outside of the femoral trochlear groove with a disadvantage of boney stability. Other factors that may cause the patella to laterally sublux or dislocate during a functional activity or sporting activity include a position of femoral external rotation, tibial internal rotation, and excessive contraction of the vastus lateralis. The medial patellofemoral ligament (MPFL) aids in the prevention of a lateral patellar subluxation or dislocation. In cases where there is recurrent subluxation/dislocation and Magnetic Resonance Imaging confirms a MPFL tear, a reconstruction may be the treatment of choice. Purpose The purpose of this case series is to describe the post-surgical physical therapy management of MPFL reconstructions, outcomes using the Modified Cincinnati Knee Outcome Measure (MCKOM) and to propose staged physical therapy interventions for this pathology in the form of a treatment progression. Methods Post-operative management data and outcomes were retrospectively collected using a detailed chart review methodology from seven subjects who underwent MPFL reconstruction. Findings The Modified Cincinnati Knee Outcome Measure (MCKOM) was analyzed for each participant in four sections that were most important to the return and maintenance of participation in sport. At follow-up the mean scores for the seven subjects in Section 3 (instability) was 19.3/20, Section 4 (overall activity level) was 17.3/20, Section

  3. Diabetes mellitus and inflammatory periodontal diseases.

    Science.gov (United States)

    Mealey, Brian L; Rose, Louis F

    2008-09-01

    THE PURPOSE OF REVIEW: Periodontal diseases are inflammatory conditions that were once thought to have manifestations localized to the oral cavity alone, and were therefore considered the concern of only dentists and other oral health professionals. Emerging evidence has changed this view and now suggests that periodontal diseases may play a role in numerous conditions that impact systemic well-being, including diabetes mellitus. This review examines the relationships that exist between periodontal diseases and diabetes mellitus, with a focus on potential common pathophysiologic pathways including those associated with inflammation, altered host responses, and insulin resistance. Periodontal inflammation is associated with an elevated systemic inflammatory state and an increased risk of major cardiovascular events such as myocardial infarction and stroke, adverse pregnancy outcomes such as preeclampsia, low birth weight, and preterm birth, and altered glycemic control in people with diabetes. Intervention trials suggest that periodontal therapy, which decreases the intraoral bacterial bioburden and reduces periodontal inflammation, can have a significant impact on systemic inflammatory status. Evidence suggests that periodontal therapy is associated with improved glycemic control in many patients with both diabetes and periodontal diseases. Recognition of the bilateral relationships between oral and systemic health will challenge physicians and dentists to work together closely in the future when managing patients with diabetes and periodontal disease.

  4. Relationship between Acute Phase of Chronic Periodontitis and Meteorological Factors in the Maintenance Phase of Periodontal Treatment: A Pilot Study

    OpenAIRE

    Noriko Takeuchi; Daisuke Ekuni; Takaaki Tomofuji; Manabu Morita

    2015-01-01

    The acute phase of chronic periodontitis may occur even in patients during supportive periodontal therapy. However, the details are not fully understood. Since the natural environment, including meteorology affects human health, we hypothesized that weather conditions may affect occurrence of acute phase of chronic periodontitis. The aim of this study was to investigate the relationship between weather conditions and acute phase of chronic periodontitis in patients under supportive periodonta...

  5. Upper-limb kinematic reconstruction during stroke robot-aided therapy.

    Science.gov (United States)

    Papaleo, E; Zollo, L; Garcia-Aracil, N; Badesa, F J; Morales, R; Mazzoleni, S; Sterzi, S; Guglielmelli, E

    2015-09-01

    The paper proposes a novel method for an accurate and unobtrusive reconstruction of the upper-limb kinematics of stroke patients during robot-aided rehabilitation tasks with end-effector machines. The method is based on a robust analytic procedure for inverse kinematics that simply uses, in addition to hand pose data provided by the robot, upper arm acceleration measurements for computing a constraint on elbow position; it is exploited for task space augmentation. The proposed method can enable in-depth comprehension of planning strategy of stroke patients in the joint space and, consequently, allow developing therapies tailored for their residual motor capabilities. The experimental validation has a twofold purpose: (1) a comparative analysis with an optoelectronic motion capturing system is used to assess the method capability to reconstruct joint motion; (2) the application of the method to healthy and stroke subjects during circle-drawing tasks with InMotion2 robot is used to evaluate its efficacy in discriminating stroke from healthy behavior. The experimental results have shown that arm angles are reconstructed with a RMSE of 8.3 × 10(-3) rad. Moreover, the comparison between healthy and stroke subjects has revealed different features in the joint space in terms of mean values and standard deviations, which also allow assessing inter- and intra-subject variability. The findings of this study contribute to the investigation of motor performance in the joint space and Cartesian space of stroke patients undergoing robot-aided therapy, thus allowing: (1) evaluating the outcomes of the therapeutic approach, (2) re-planning the robotic treatment based on patient needs, and (3) understanding pathology-related motor strategies.

  6. Diabetes y su impacto en el territorio periodontal Diabetes and its impact in periodontal tissues

    Directory of Open Access Journals (Sweden)

    P Smith

    2012-08-01

    Full Text Available Diabetes y enfermedad periodontal corresponden probablemente al mejor ejemplo de cómo una enfermedad sistémica puede tener un efecto en el territorio periodontal. Si bien esta asociación ha sido extensamente estudiada, muchas de las asociaciones propuestas presentan contradicciones. En la presente revisión de la literatura se analizan los siguientes tópicos relevantes para la práctica clínica en periodoncia e implantología: i Identificación de enfermedad periodontal severa y su capacidad para diagnosticar casos de diabetes; ii Efectos de la diabetes sobre la enfermedad periodontal; iii Efectos de la diabetes sobre la reparación periodontal y periimplantaria; iv Efecto del tratamiento periodontal sobre el control metabólico de la diabetes.Diabetes and periodontal disease correspond to conditions that probably exemplify how a systemic disease may have a strong impact in the periodontium. Although this association has been studied for several years, many of these studies still show contradictory results. The present review analyses the following questions relevant for the clinician in the fields of periodontology: i Value of the diagnosis of severe periodontitis and its capacity to identify previously un-diagnosed cases of diabetes; ii Effects of diabetes on periodontal disease; iii Effects of diabetes on periodontal and peri-implant tissue repair and regeneration and; iv Effect of periodontal therapy on the metabolic control of diabetes.

  7. Delaying ACL reconstruction and treating with exercise therapy alone may alter prognostic factors for 5-year outcome

    DEFF Research Database (Denmark)

    Filbay, Stephanie R; Roos, Ewa M; Frobell, Richard B

    2017-01-01

    AIM: Identify injury-related, patient-reported and treatment-related prognostic factors for 5-year outcomes in acutely ACL-ruptured individuals managed with early reconstruction plus exercise therapy, exercise therapy plus delayed reconstruction or exercise therapy alone. METHODS: Exploratory......, body mass index, preinjury activity level, education and smoking. RESULTS: For all participants (n=118), graft/contralateral ACL rupture, non-ACL surgery and worse baseline 36-item Short-Form Mental Component Scores were associated with worse outcomes. Treatment with exercise therapy alone...... was a prognostic factor for less pain (14.3, 95% CI 0.7 to 27.9). Following exercise therapy alone, undergoing non-ACL surgery was prognostic for worse pain. CONCLUSIONS: Treatment-dependent differences in prognostic factors for 5-year outcomes may support individualised treatment after acute ACL rupture in young...

  8. Comparison of aesthetic breast reconstruction after skin-sparing or conventional mastectomy in patients receiving preoperative radiation therapy.

    Science.gov (United States)

    Chang, Eric I; Ly, Daphne P; Wey, Philip D

    2007-07-01

    Many options exist for the surgical treatment of breast cancer in terms of tumor extirpation and reconstruction. Skin-sparing mastectomy (SSM) with immediate reconstruction offers patients a superior result, but this can be jeopardized by preoperative radiotherapy. We compared the outcomes of reconstruction after SSM or conventional mastectomy (CM) in the previously irradiated breast. We evaluated 41 patients over an 8-year period, who were divided into 3 categories: preoperative radiotherapy prior to SSM (n = 8), CM after preoperative radiation therapy (n = 9), and no chest wall irradiation prior to SSM (n = 20). The first group demonstrated significantly higher frequency of native flap compromise and capsular contracture formation than the other 2 groups.SSM with TRAM or latissimus with implant reconstruction is an esthetically optimal option for the treatment of patients without previous radiotherapy. However, for patients with preoperative chest wall radiation, TRAM flap reconstruction was superior to latissimus flap with implant after SSM.

  9. Evaluación de la eficacia clínica del láser Nd:YAP en la terapia periodontal no-quirúrgica: YAP láser in not surgical periodontal therapy Evaluation of clinical efficiency of Nd

    Directory of Open Access Journals (Sweden)

    GL Caccianiga

    2003-08-01

    Full Text Available OBJETIVO. Testar la eficacia clínica de láser Nd:YAP en la terapia periodontal no-quirúrgica. MATERIALES y MÉTODOS. Por medio de la medición de los índices de la enfermedad periodontal (GI, PPD, CAL realizada al principio y a las 2,4, 6, 8, 10 semanas tras la terapia, se ha confrontado la eficacia del solo tratamiento de Raspado y Alisado Radicular (RAR, de la sola radiación láser, de la radiación láser seguida del RAR a la distancia de 4 semanas, del RAR seguido a distancia de 4 semanas del tratamiento láser. RESULTADOS. La mejor terapia no-quirúrgica de las bolsas periodontales se ha demostrado sin duda la radiación láser seguida a la distancia de 4 semanas, también en relación al GI, que PPD, que al CAL. DISCUSiÓN. Cuando combinados en el correcto protocolo, la terapia láser y el RAR evidencian una acción sinérgica y de amplificación. CONCLUSIÓNES. El empleo clínico del láser puede representar un papel importante en la terapaia periodontal.AIM. To evaluate the clinical efficiency of Nd:YAP laser in not surgical periodontal therapy. MATERIALS AND METHODS. By means of measurements of clinical index (GI, PPD, CAL before and after 2, 4, 6, 8, 10 weeks of therapy, the Authors have compared the clinical efficiency of Scaling and Root Planing (SRP by itself, of laser irradiation by itself, of SRP 4 weeks after laser irradiation and of laser irradiation 4 weeks after SRP. RESULTS. It suggests that, either by GI, or PPD, or CAL, the best not surgical periodontal therapy is the SRP 4 weeks after laser irradiation. DISCUSSION. If applied in the correct combination, the laser therapy end the SRP have an synergic and amplifying action. CONCLUSIONS. The clinical laser approach can to have a considerable importance in the periodontal therapy.

  10. 探讨口腔修复前行牙周整复术在临床中的应用及价值%To explore oral repair on periodontal reconstructive technique in the clinical application and value

    Institute of Scientific and Technical Information of China (English)

    韩抒璇

    2015-01-01

    目的:探讨口腔修复前行牙周整复术在临床中的应用及价值。方法选取我院行口腔修复的患者80例作为研究对象,随机平均划分患者为对照组与治疗组,各40例。对照组直接行口腔修复,治疗组口腔修复前行牙周修整术。对两组患者术后的恢复及不良反应发生情况进行比较。结果治疗组恢复优良率显著高于对照组,不良反应发生率显著低于对照组,差异有统计学意义(P<0.05)。结论在对需要行口腔修复的患者来说,如果在口腔修复前行牙周整复术能有效提高患者口腔的恢复效果,且不良反应少,值得推广。%Objective To explore oral repair on periodontal reconstructive technique in the clinical application and value. Methods Selected from 80 patients with routine dental restorations as the research object, the average random divided patients as control group and treatment group, control group 40 cases of direct line of dental restorations, the treatment group, 40 cases of oral repair periodontal repair surgery. On two groups of patients with postoperative recovery and adverse reactions occur. Results Treatment group was significantly higher than the control group, had a significantly lower incidence of adverse reactions, the difference was statistically significant (P<0.05). Conclusion On line for patients with oral cavity repair, if in oral cavity repair on periodontal reconstructive surgery can effectively improve the recovery of patients with oral cavity effect, and less adverse reactions, worthy of promotion.

  11. Effect of Non-surgical Periodontal Therapy on the Level of Serum IL-6 and hs-CRP in Coronary Heart Disease Patients with Chronic Periodontitis%牙周非手术治疗对冠心病伴牙周炎患者血清白细胞介素6及高敏C反应蛋白的影响

    Institute of Scientific and Technical Information of China (English)

    常春荣; 潘亚萍; 钟慧敏; 关丽; 孙晓菊

    2013-01-01

    目的:观察牙周非手术治疗对冠心病伴牙周炎患者牙周状况、血清白细胞介素-6(interleukin 6,IL-6)及高敏C反应蛋白(high-sensitivity C reactive protein,hs-CRP)的影响,探讨其可能的影响机制.方法:选取冠心病合并中、重度慢性牙周炎的患者(CHD组)50例、单纯中、重度慢性牙周炎患者(CP组)40例、冠心病病人(C组)35例及健康者(H组)50例,对CHD组和CP组实施牙周非手术治疗,进行基线及治疗后1、3个月的临床牙周检查并采集血清;采用酶联免疫吸附法测定血清IL-6及hs-CRP.结果:基线时血清IL-6及hs-CRP在CHD组、CP组、C组高于H组,差异有统计学意义(P<0.05);CHD组和CP组的牙周临床指标显著高于H组和C组(P<0.05);CHD组和CP组经过治疗后所有病人的牙周临床指标、血清IL-6和hs-CRP水平均明显降低(P<0.05).结论:牙周非手术治疗可改善局部炎症状态,降低冠心病伴牙周炎患者血清中IL-6及hs-CRP水平,有利于冠心病的预防和治疗.%Objective: To evaluate the effect of non-surgical periodontal therapy on periodontal status, the level of serum interleukin-6(IL-6) and high sensitive C-reactive protein (hs - CRP) in coronary heart disease patients with chronic periodontitis. Methods: 50 patients were coronary heart disease and chronic periodontitis(CHD group). 40 patients were with chronic periodontitis(CP group). The two groups received non-surgical periodontal therapy. Blood samples were taken for measurement before and after periodontal therapy. 50 healthy controls (H group) and 35patients with coronary heart diseaseCC group) were detected and were taken samples. IL-6 and hs - CRP were measured by sensitive enzyme-linked immunosorbent assay. Results; The basic concentration of IL- 6 and hs -CRP in serum in CHD group> CP group and C group were significantly higher than in H group (Pperiodontal treatment, all patients in CHD group and CP group demonstrated

  12. Effects of periodontal initial therapy on advanced glycation end products of type 2 diabetes mellitus patients with periodontitis%牙周基础治疗对Ⅱ型糖尿病伴牙周炎病人糖基化终产物的影响

    Institute of Scientific and Technical Information of China (English)

    汪涛; 房明; 丁鳌; 曹敏; 马志伟; 王勤涛

    2011-01-01

    目的:观察牙周基础治疗对Ⅱ型糖尿病伴慢性牙周炎病人牙周组织和血清中糖基化终产物(advanced glycation end of products,AGEs)变化的长期影响.方法:诊断为Ⅱ型糖尿病并伴有中等程度以上牙周炎的病人30例,分为进行牙周基础治疗的干预组15例(DM1组),未进行牙周基础治疗的未干预组15例(DM2组);分别在初诊和每次复诊治疗前记录2组的探诊深度(probing depth,PD)、附着丧失(attachment loss,AL)、空腹血糖、AGEs指标.结果:经牙周基础治疗后,DM1组牙周临床指标均有明显改善;2组AGEs水平有不同程度升高(P<0.05);DM1组第21个月AGEs水平显著低于DM2组,有统计学意义(P<0.05).结论:牙周基础治疗对Ⅱ型糖尿病伴慢性牙周炎病人的PD、AL、血糖水平、AGEs水平有显著的改善(P<0.05),并且有助于长期稳定.%AIM : To observe the effect of periodontal initial therapy on the changes of advanced glycation end products ( AGEs) and periodontal status in type 2 diabetes mellitus patients with periodontitis.METHODS : Thirty type 2 diabetes patients with periodontitis were enrolled in this study.The patients were divided into two groups with 15 subjects in each group: DMI group with periodontal therapy and DM2 group with no periodontal intervention.Periodontal probing depth ( PD) , clinical attachment loss ( AI.) , serum glucose level and AGFs were recorded from first visit to twenty-first month.RESULTS: After periodontal initial therapy, all of periodontal clinical indexes in DMI group were significantly improved ( P < 0.05 ).Both groups showed significandy elevated levels of AGEs ( P < 0.05 ).The level of AGEs in DM1 group was significantly less than that of the DM2 group at month 21 (P <0.05).CONCLUSION: Periodontal initial therapy is effective to decrease the values of PD, AL and blood glucose and maintains their long-term stability.

  13. Efficacy of patients with epulis treated with periodontal therapy and sur-gical therapy%牙周治疗联合手术疗法治疗牙龈瘤的疗效观察

    Institute of Scientific and Technical Information of China (English)

    常明红

    2014-01-01

    Objective To investigate the efficacy of patients with epulis treated with periodontal therapy and surgical therapy. Methods A total of 36 cases of epulis patients were selected from February 2006 to August 2010 in our hos-pital dentistry treatment, they were divided into two groups according to different treatment, the control group had 12 cases, they were given conventional surgical therapy, the experimental group had 24 cases, they were treated with surgi-cal treatment combined with periodontal treatment, while preserved the suffering teeth, we compared general informa-tion, the cure and treatment of total satisfaction of two groups. Results After 2 years of follow-up observation of period-ic review, the cure rate of the experimental group (95.83%) was significantly higher than the control group(75.00%), overall treatment satisfaction (95.83%) was significantly higher than the control group (66.67%), the difference be-tween the two groups was significant(P<0.05). Conclusion Surgical periodontal therapy combined therapy epulis, retain teeth, with good effect, can improve the cure rate and patient satisfaction with treatment, can be used for clinical application.%目的:探讨牙周治疗联合手术疗法治疗牙龈瘤的临床效果。方法将2006年2月~2010年8月在我院口腔科就诊的36例牙龈瘤患者按照治疗方法分成两组,对照组12例采用常规手术疗法,实验组24例采用牙周治疗联合手术疗法,同时保留患牙,比较两组患者一般资料、治愈率及治疗总满意度。结果经2年定期复查观察随访,实验组治愈率95.83%,明显高于对照组的75.00%,治疗总满意度95.83%,明显高于对照组的66.67%,差异有统计学意义(P<0.05)。结论牙周治疗联合手术疗法治疗牙龈瘤,保留患牙,疗效良好,可以提高治愈率及患者治疗满意度,可以临床推广应用。

  14. Lasers in periodontics

    Directory of Open Access Journals (Sweden)

    Sugumari Elavarasu

    2012-01-01

    Full Text Available Laser is one of the most captivating technologies in dental practice since Theodore Maiman in 1960 invented the ruby laser. Lasers in dentistry have revolutionized several areas of treatment in the last three and a half decades of the 20 th century. Introduced as an alternative to mechanical cutting device, laser has now become an instrument of choice in many dental applications. Evidence suggests its use in initial periodontal therapy, surgery, and more recently, its utility in salvaging implant opens up a wide range of applications. More research with better designs are a necessity before lasers can become a part of dental armamentarium. This paper gives an insight to laser in periodontics.

  15. Creation of a nonsurgical papilla in orthodontic treatment with severe periodontal disease: a case report.

    Science.gov (United States)

    Sato, Shuichi; Nomura, Naoyuki; Kawashima, Hideyuki; Ito, Koichi

    2007-04-01

    This case report describes the nonsurgical creation of an interdental papilla in orthodontic therapy of a patient with severe periodontal disease. A large diastema between the maxillary incisors was closed completely, and the lost interdental papilla was re-created by orthodontic therapy after nonsurgical periodontal therapy. Radiographs showed improvement of the bone defect. Periodontal/orthodontic soft tissue manipulation is a nonsurgical technique that can lead to reformation of the interdental papilla, provided that periodontal health is maintained.

  16. The Optimal Dentition of the Periodontitis Patient

    DEFF Research Database (Denmark)

    Melsen, Birte; Laursen, Morten Godtfredsen

    2014-01-01

    This article focuses on the evolution of orthodontic treatment possibilities developed for degenerating dentitions in adult patients. Indications for such therapy comprise dentition suffering from an aggravation of a malocclusion, horizontal loss of periodontal tissue support, elongation and...

  17. Periodontal treatment outcomes during pregnancy and postpartum.

    Science.gov (United States)

    Moreira, Carlos Heitor Cunha; Weidlich, Patrícia; Fiorini, Tiago; da Rocha, José Mariano; Musskopf, Marta Liliana; Susin, Cristiano; Oppermann, Rui Vicente; Rösing, Cassiano Kuchenbecker

    2015-09-01

    This study was conducted to compare periodontal therapy outcomes during pregnancy and after delivery. One hundred nine pregnant women up to the 20th gestational week (GW) were randomized into two groups: the test group (comprehensive periodontal therapy during pregnancy) and the control group (comprehensive periodontal therapy after delivery). Periodontal examinations comprised plaque index (PI), gingival index (GI), periodontal probing depth (PPD), clinical attachment level (CAL), bleeding on probing (BOP), and gingival crevicular fluid (GCF) volume. After baseline examination, women in the test group received periodontal treatment up to the 24th GW. The final examination was performed at the 26th to the 28th GW. Women in the control group were treated 30 days after delivery and reexamined 30 days after treatment. Periodontal therapy significantly reduced periodontal inflammation in both groups. The mean percentage of sites with BOP was reduced from 49.14 % (±22.49) to 11.10 % (±7.84) and from 45.71 % (±17.86) to 8.07 % (±5.21) in the test and control groups, respectively (p = 0.95). No statistically significant differences were observed between groups concerning PI, GI, PPD, CAL, and GCF. The reduction in mean percentage of sites with BOP stratified for initial PPD ≥4 mm was higher in the control group (p < 0.01), but no differences were seen regarding GCF in these sites. Hormonal changes during pregnancy do not interfere in treatment outcomes in women with widespread gingival inflammation and limited periodontal destruction. The role of these hormonal changes in pregnant women with different disease patterns remains uncertain. Periodontal health can be reestablished irrespective of the hormonal challenge that takes place during pregnancy.

  18. Enamel matrix protein derivatives: role in periodontal regeneration

    Directory of Open Access Journals (Sweden)

    Rathva VJ

    2011-12-01

    Full Text Available Vandana J RathvaDepartment of Periodontics, KM Shah Dental College and Hospital, Sumandeep University, Gujarat, IndiaAbstract: The role of regenerative periodontal therapy is the reconstitution of lost periodontal structures, ie, new formation of root cementum, periodontal ligament, and alveolar bone. The outcome of basic research has pointed to the important role of enamel matrix protein derivative (EMD in periodontal wound healing. Histologic results from animal and human studies have shown that treatment with EMD promotes periodontal regeneration. Moreover, clinical studies have indicated that treatment with EMD positively influences periodontal wound healing in humans. The goal of this paper is to review the existing literature on EMD.Keywords: enamel matrix protein derivative, Emdogain®, periodontal regeneration

  19. Vector牙周治疗仪对糖尿病伴慢性牙周炎患者的疗效分析和疼痛程度评价%Analysis and Evaluation of the Efficacy of Pain of Vector Periodontal Ther-apy Device for Diabetic Patients with Chronic Periodontitis

    Institute of Scientific and Technical Information of China (English)

    李姗姗

    2015-01-01

    Objective To investigate the effect of Vector periodontal therapy and traditional ultrasonic therapy on diabetic patients with chronic periodontitis and the degree of pain. Methods The 46 patients who with diabetes and chronic peri-odontitis been treatment in Changchun stomatological hospital during December 2014 to April 2015 were chosen. All pa-tients randomly to choose a single jaw be treated by Vector Periodontal Apparatus The other jaw was treated by Traditional Ultrasonic Instrument. The depth of periodontal pocket, the loss of periodontal attachment and periodontal probe bleeding were examined in 3 months after treatment. The pain evaluation was performed immediately after the end of the treatment. Results Both Vector Periodontal Apparatus and Traditional Ultrasonic Instrument showed improvement with the depth of periodontal pocket, the loss of periodontal attachment and periodontal probe bleeding. There was no significant difference in the treatment effect between two experimental groups. Vector treatment group was significantly lower than the traditional group with pain. Conclusion The good clinical effect of treatment can be reached by Vector therapeutic apparatus and tra-ditional ultrasonic instrument. The Lower levels of pain can be alleviated by Vector.%目的:探讨Vector牙周治疗仪与传统超声治疗仪对糖尿病伴慢性牙周炎的疗效和患者疼痛程度。方法选取2014年12月—2015年4月期间就诊于吉林省长春市口腔医院牙周病科糖尿病伴慢性牙周炎患者46例,在每例患者的上、下颌随机任选一单颌应用Vector牙周治疗仪治疗,同一患者另一单颌作为对照使用传统超声治疗仪治疗。治疗前和治疗完成3个月后检查牙周探诊深度、牙周附着丧失和探诊出血。并在每个患者治疗结束后立即进行视觉模拟评分完成患者治疗过程中的疼痛评价。结果 Vector牙周治疗仪组与传统超声治疗仪组治疗后牙周探诊深度、

  20. PENYEMBUHAN LUKA SETELAH PERAWATAN BEDAH PERIODONTAL (Studi Pustaka

    Directory of Open Access Journals (Sweden)

    Natalina Natalina

    2015-08-01

    Full Text Available Background. Periodontal therapy for treatment of periodontitis involves the elimination of anatomic defect. There are two primary approaches to eliminating these anatomic defects : resective (gingivectomy, osseous resection, and apically positioned flaps, and regenerative surgery (osseous graft, guided tissue regeneration, resorbable barriers, coronally position flaps. Aims. The dentist know the outcomes after periodontal surgery. References. Periodontal regeneration means healing after periodontal surgery that results in the formation of a new attachment apparatus, consisting of cementum, periodontal ligament, and alveolar bone. Periodontal repair implies healing without restoration of the normal attachment apparatus. Histologic evaluation is the only reliable method to determine the true efficacy of periodontal therapies. Discussion. The variables involved in periodontal wound healing to solve how to achieve periodontal regeneration are manipulation of progenitor cell, alteration of pathologically exposed root surfaces, exclusion of gingival epithelium, and wound stabilization. Conclusions. Periodontal surgery usually do not result in periodontal regeneration. Gingival epithelium that proliferates apically can be inhibited by stabilization of the flap margin and regenerative surgery.

  1. Interaction Between Immune Cells and Bacteria Associated With Periodontitis

    Science.gov (United States)

    2017-07-22

    Periodontal Diseases; Periodontitis; Aggressive Periodontitis; Immunologic Disease; Microbial Disease; Periodontal Pocket; Inflammation; Inflammation Gum; Dysbiosis; Rheumatoid Arthritis; Generalized Aggressive Periodontitis; Generalized Chronic Periodontitis; Chronic Periodontitis

  2. Cemental tear: a case report with nonsurgical periodontal therapy = Dilaceração cementária: relato de caso clínico com terapia periodontal não cirúrgica

    Directory of Open Access Journals (Sweden)

    Damasceno, Leonardo Silveira

    2012-01-01

    Conclusão: Após dois anos, o tratamento periodontal não cirúrgico demonstrou aspectos clínicos e radiográficos satisfatórios. Portanto, a terapia periodontal não cirúrgica pode ser uma modalidade de tratamento adequada e previsível para a dilaceração cementária

  3. Effects of periodontal initial therapy on serum tumor necrosis factor-αlevel in type 2 diabetes patients with mod-erate to advanced periodontitis%牙周基础治疗对2型糖尿病伴中重度牙周炎患者血清肿瘤坏死因子-α水平的影响

    Institute of Scientific and Technical Information of China (English)

    戚威娟; 陈蕾; 倪佳; 王向丽; 章锦才

    2015-01-01

    目的:探讨牙周基础治疗对2型糖尿病伴中重度牙周炎患者血清肿瘤坏死因子-α( tumor necrosis factor-α,TNF-α)的影响。方法筛选57例2型糖尿病伴中重度牙周炎患者,随机分为治疗组和对照组。治疗组34例,接受牙周基础治疗,对照组23例,接受口腔卫生宣教。观察治疗前后2组平均探诊深度、临床附着水平、龈沟出血指数、糖化血红蛋白及血清TNF-α水平的变化情况。结果相较于基线期,牙周基础治疗6个月后,治疗组牙周指标均有明显改善:平均探诊深度由(2.90±0.78) mm降至(2.27±0.52) mm(t=8.526);临床附着水平由(4.05±1.08) mm降至(3.52±1.10) mm(t=8.519);龈沟出血指数由(0.37±0.17)降至(0.14±0.11)(t=11.496),差异均有统计学意义(P 0.05)。对照组各项指标治疗前后比较差异均无统计学意义(P>0.05)。结论牙周基础治疗能有效改善2型糖尿病伴中重度牙周炎患者的牙周状况,降低糖化血红蛋白水平,但对血清TNF-α水平影响无统计学意义。%Objective To explore the effect of periodontal initial therapy on serum tumor necrosis factor-α ( TNF-α) level in type 2 diabetes patients with moderate to advanced periodontitis. Methods Fifty-seven patients of type 2 diabe-tes with moderate to advanced periodontitis were randomly assigned into two groups. The patients of treatment group were treated with periodontal initial therapy, while patients in control group were treated with oral hygiene instructions. Probing depth, clinical attachment level, sulcus bleeding index, glycosylated hemoglobin ( HbA1c) , and serum TNF-αlevel were examined in both groups before and after the periodontal initial therapy. Results Six months after periodontal initial therapy, all patients in the treatment group demonstrated significant improvement of the clinical periodontal status and the level of HbA1c ( P0. 05) . However, no significant differences were found ( P>0. 05) in control group

  4. Endo-periodontal lesion – endodontic approach

    OpenAIRE

    Jivoinovici, R; Suciu, I; Dimitriu, B; Perlea, P; Bartok, R; Malita, M; C. Ionescu

    2014-01-01

    Endo-perio lesions might be interdependent because of the vascular and anatomic connections between the pulp and the periodontium. The aim of this study is to emphasise that primary endodontic lesion heals after a proper instrumentation, disinfection and sealing of the endodontic space. The primary endodontic lesion with a secondary periodontal involvement first requires an endodontic therapy and, in the second stage, a periodontal therapy. The prognosis is good, with an adequate root canal t...

  5. The association of periodontitis and metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Abhijit N Gurav

    2014-01-01

    Full Text Available Metabolic syndrome (MS is a condition, which constitutes a group of risk factors that occur together and increase the risk for Coronary Artery Disease, Stroke and type 2 diabetes mellitus. This disorder is found prevalent in the industrialized societies of the world in epidemic proportions. Periodontitis is an oral disease of microbial origin characterized by loss of attachment apparatus of tooth, resulting in edentulism if untreated. Periodontitis has been attributed to produce a low grade systemic inflammatory condition. The link of periodontitis to various systemic disorders has led to the evolution of a new branch termed as "periodontal medicine." Studies reviewed in the present paper have indicated a positive link between the MS and periodontitis and it is suggested that subjects displaying several components of MS should be submitted to periodontal examination. Present studies have displayed coherent relation between the two entities. This review will address the vicious association between MS and periodontitis, depicting the commonality of pathophysiological pathway between the two entities. Systematic reviews, meta-analysis addressing the concerned subject were screened. Whether the systematic periodontal therapy in individuals exhibiting MS has the potential to reduce the incidence of various adverse systemic complications remains a logical proposition. Further, longitudinal and controlled trials with a large population would be imperative to depict the robustness in the association between MS and periodontal disease in human subjects.

  6. Matching Biological Mesh and Negative Pressure Wound Therapy in Reconstructing an Open Abdomen Defect

    Directory of Open Access Journals (Sweden)

    Fabio Caviggioli

    2014-01-01

    Full Text Available Reconstruction of open abdominal defects is a clinical problem which general and plastic surgeons have to address in cooperation. We report the case of a 66-year-old man who presented an abdominal dehiscence after multiple laparotomies for a sigmoid-rectal adenocarcinoma that infiltrated into the abdominal wall, subsequently complicated by peritonitis and enteric fistula. A cutaneous dehiscence and an incontinent abdominal wall resulted after the last surgery. The abdominal wall was reconstructed using a biological porcine cross-linked mesh Permacol (Covidien Inc., Norwalk, CT. Negative Pressure Wound Therapy (NPWT, instead, was used on the mesh in order to reduce wound dimensions, promote granulation tissue formation, and obtain secondary closure of cutaneous dehiscence which was finally achieved with a split-thickness skin graft. Biological mesh behaved like a scaffold for the granulation tissue that was stimulated by the negative pressure. The biological mesh was rapidly integrated in the abdominal wall restoring abdominal wall continence, while the small dehiscence, still present in the central area, was subsequently covered with a split-thickness skin graft. The combination of these different procedures led us to solve this complicated case obtaining complete wound closure after less than 2 months.

  7. Pathological changes of mouse periodontal tissues following photodynamic therapy%光动力学照射小鼠牙周组织的病理变化

    Institute of Scientific and Technical Information of China (English)

    杜波; 蒋琳; 刘明方; 李苹苹; 林居红

    2011-01-01

    背景:光化学疗法对口腔组织可能具有伤害,在临床应用甲苯胺蓝O介导的光动力学疗法预防龋病前,需进行生物安全性评估.目的:观察甲苯胺蓝介导的光动力学疗法产生的光敏作用对小鼠牙周组织健康的影响.方法:将54只小鼠随机分为9组,分别用0,50,100 mg/L 甲苯胺蓝O联合二极管光照0,15,25 min.作用后72 h,切取牙周组织切片观察.结果与结论:经光照治疗后小鼠的牙龈、牙槽骨和牙齿没有发现有坏死、溃疡、增生等异常改变.提示甲苯胺蓝介导的光动力学疗法一个安全的预防龋病的方法,对牙齿临近的牙周组织无破坏性影响.%BACKGROUND:Photodynamic therapy (PDT) may have bad effects on oral cavity tissue, so the biological safety evaluation is necessary before Toluidine blue O (TBO)-mediated PDT of dentine caries in clinic.OBJECTIVE:To observe the effects of photosensitization of the TBO-mediated PDT to periodontal tissues in mice.METHODS:Fifty-four mice were randomly divided into nine groups, and were respectively treated with 0 mg/L, 50 mg/L, 100 mg/L TBO with 0, 15, 25min LED illumination. Periodontal tissue slices were taken to observation after treatment of 72 hours.RESULTS AND CONCLUSION:There were no abnormal changes like necrosis, ulcer or hyperplasia happens in the mice gingival,alveolar bone or teeth after light treatment. This indicated that TBO-mediated PDT was safe to the prevention of dental caries,without damaging effect to periodontal tissues adjacent to the teeth.

  8. Is antimicrobial photodynamic therapy an effective treatment for chronic periodontitis in diabetes mellitus and cigarette smokers: a systematic review and meta-analysis.

    Science.gov (United States)

    Al-Hamoudi, Nawwaf

    2017-09-01

    To determine whether treatment with antimicrobial photodynamic therapy (aPDT) as an adjunct to scaling and root planing (SRP) improves clinical, microbiological and immunological outcomes in type 2 diabetes mellitus (T2DM) and cigarette smokers with chronic periodontitis (CP). Databases (MEDLINE, PubMed; Cochrane Central Register of Controlled Trials and Cochrane Oral Health Group Trials Register) were searched up to and including May 2017. The addressed PICO question was: "Does aPDT as an adjunct to SRP improves clinical, microbiological and immunological outcomes in T2DM and smokers with CP?" Six randomized clinical trials were included. All studies reporting clinical periodontal, microbiological, and immunological parameters showed that aPDT was effective in the treatment of CP in T2DM and smokers at follow up. When compared with SRP alone, none of the studies showed additional benefits of aPDT at follow up. Considering the effects of adjunctive aPDT as compared to SRP on clinical signs of CP in T2DM and smokers, no difference could be observed for all evaluated parameters (PD: Z=-0.81, P=0.41; CAL: Z=-0.19, P=0.84) except IL-1β (Z=4.57, P<0.001). Due to limited evidence, it remains debatable whether aPDT as an adjunct to SRP is effective in improving clinical, microbiological and immunological outcomes compared to SRP alone in T2DM and smokers with CP. Further well-designed, large-scale clinical trials with microbiological parameters and long follow up periods are needed in order to assess the efficacy of adjunctive aPDT in T2DM and cigarette smokers with CP. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Healing of human intrabony defects following regenerative periodontal therapy with a bovine-derived xenograft and guided tissue regeneration.

    Science.gov (United States)

    Sculean, A; Stavropoulos, A; Windisch, P; Keglevich, T; Karring, T; Gera, I

    2004-06-01

    The purpose of the present study was to histologically evaluate the healing of human intrabony defects following treatment with either a bovine-derived xenograft (BDX) and guided tissue regeneration (GTR) [BDX + GTR] or a bovine-derived xenograft mixed with collagen (BDX Coll) and GTR [BDX Coll + GTR]. Eight patients with chronic periodontitis and each with one very deep intrabony defect around a tooth scheduled for extraction were treated with either a combination of BDX + GTR (five patients) or with BDX Coll + GTR (three patients). The postoperative healing was uneventful in all eight cases. After a healing period of 6 months, the teeth or roots were extracted together with some of their surrounding soft and hard tissues and subsequently fixed in 10% buffered formalin. Following decalcification in EDTA, the specimens were embedded in paraffin and 8-microm histological sections were cut in the mesio-distal direction, parallel to the long axes of the teeth. The sections were alternatively stained with hematoxylin and eosin, van Giesson's connective tissue stain or with the Ladevig's connective tissue staining method and examined under the light microscope. Generally, formation of new cementum with inserting collagen fibers was found in seven out of the eight treated cases, whereas in the remaining case (treated with BDX + GTR) the healing was characterized by formation of a long junctional epithelium along the debrided root surface and no formation of cementum or bone. In the specimens demonstrating periodontal regeneration the new cementum was always of a cellular type. In most cases, the graft particles were surrounded by bone. In some areas, the bone tissue around the graft particles was connected by perpendicularly inserting collagen fibers to the newly formed cementum on the root surface. The epithelium downgrowth stopped always at the most coronal part of the newly formed cementum. No remnants of the membrane material were observed in any of the biopsies

  10. Resistin: a potential biomarker for periodontitis influenced diabetes mellitus and diabetes induced periodontitis.

    Science.gov (United States)

    Devanoorkar, Archana; Kathariya, Rahul; Guttiganur, Nagappa; Gopalakrishnan, D; Bagchi, Paulami

    2014-01-01

    Biomarkers are highly specific and sensitive indicators of disease activity. Resistin is a recently discovered adipocytokine, having a potent biomarker quality. Initially resistin was thought to be produced by adipocytes alone; however, emerging evidence suggests that it is also produced in abundance by various cells of the immunoinflammatory system, indicating its role in various chronic inflammatory diseases. Data suggests that resistin plays a role in obesity, insulin resistance, cardiovascular diseases, and periodontitis. Resistin derived its name from the original observation that it induced insulin resistance (resist-in: resist insulin) in mice and is downregulated in mature murine adipocytes cultured in the presence of insulin sensitizing drugs like thiazolidinediones. It is well recognized that obesity, is associated with insulin resistance and diabetes. A three-way relationship has been established between diabetes, obesity and periodontitis. Recent evidence also suggests an association between obesity and increased risk for periodontitis. Our previous research showed incremental elevation of resistin with periodontal disease activity and a reduced level of resistin, after periodontal therapy. Thus resistin would be one of the molecular links connecting obesity, periodontitis, and diabetes and may serve as a marker that links periodontal disease with other systemic diseases. A Medline/PubMed search was carried out for keywords "Diabetes Mellitus," "Periodontitis," and "Resistin," and all relevant research papers from 1990 in English were shortlisted and finalized based on their importance. This review provides an insight into the biological action of resistin and its possible role in periodontitis influenced diabetes mellitus and diabetes induced periodontitis.

  11. Relationship between Acute Phase of Chronic Periodontitis and Meteorological Factors in the Maintenance Phase of Periodontal Treatment: A Pilot Study.

    Science.gov (United States)

    Takeuchi, Noriko; Ekuni, Daisuke; Tomofuji, Takaaki; Morita, Manabu

    2015-08-05

    The acute phase of chronic periodontitis may occur even in patients during supportive periodontal therapy. However, the details are not fully understood. Since the natural environment, including meteorology affects human health, we hypothesized that weather conditions may affect occurrence of acute phase of chronic periodontitis. The aim of this study was to investigate the relationship between weather conditions and acute phase of chronic periodontitis in patients under supportive periodontal therapy. Patients who were diagnosed with acute phase of chronic periodontitis under supportive periodontal therapy during 2011-2013 were selected for this study. We performed oral examinations and collected questionnaires and meteorological data. Of 369 patients who experienced acute phase of chronic periodontitis, 153 had acute phase of chronic periodontitis without direct-triggered episodes. When using the autoregressive integrated moving average model of time-series analysis, the independent covariant of maximum hourly range of barometric pressure, maximum hourly range of temperature, and maximum daily wind speed were significantly associated with occurrence of acute phase of chronic periodontitis (p chronic periodontitis.

  12. EVALUATION OF AGGREGATIBACTER ACTINOMYCETEMCOMITANS LEVELS IN LOCALIZED AGGRESSIVE PERIODONTITIS BEFORE AND AFTER PERIODONTAL SURGERY

    Directory of Open Access Journals (Sweden)

    Saranyan Ravi, Priya Kesavan, Manovijay Balagangadharan, Raja Arasapan, Nisha N, Ann Joseph Anthraper

    2015-07-01

    Full Text Available Background The role of microorganisms in the etiology of periodontal disease is well understood. The association of specific organisms in the pathogenesis of periodontal disease was established by the specific plaque hypothesis. This study examined the effects of periodontal surgery on Aggregatibacteractinomycetemcomitans (Aa levels in localized aggressive periodontitis before and after periodontal surgery. Method: A clinical study was done on 24 male and 16 female patients who underwent surgical periodontal therapy. Bacterial counts were assessed from the plaque samples and gingival specimens. Results: Mean reduction of pre and post operative bacterial counts were statistically significant at 1%.COnclusion: A reduction of bacterial count was observed in plaque and gingival tissue samples after surgery.

  13. Managing treatment for the orthodontic patient with periodontal problems.

    Science.gov (United States)

    Mathews, D P; Kokich, V G

    1997-03-01

    Some adult patients have mild to moderate periodontal disease before orthodontic treatment. These patients may be at risk of developing further periodontal breakdown during orthodontic therapy. However, careful diagnosis and judicious management of these potentially volatile patients can alleviate the risk. In this article, the diagnosis and management of several periodontal problems is discussed. The need for and timing of preorthodontic periodontal surgery for these situations is elucidated. In addition, the types of tooth movement that will ameliorate these problematic situations is described. This information is valuable for the orthodontist who treats patients with underlying periodontal problems.

  14. 牙周生物型对前牙美学区口腔治疗影响的研究进展%Advances of the effects of periodontal biotype on oral therapy in anterior dental aesthetic area

    Institute of Scientific and Technical Information of China (English)

    陈晨; 孙颖

    2016-01-01

    Periodontal biotype is very important for oral therapy, especially in anterior dental aesthetic area. It is related with period-ontology, implantology, prosthodontics, orthodontics and so on, and has attracted attentions from more and more researchers and clini-cians. This paper reviewed the classifications, characteristics, measurement methods and effects of periodontal biotype on oral therapy in anterior dental aesthetic area.%牙周生物型对口腔治疗,尤其是前牙美学区治疗具有重要意义,涉及牙周、种植、修复、正畸等多个临床领域,近年来已受到越来越多学者的关注.该文拟就牙周生物型的分型、特点、常用测量方法 及对前牙美学区治疗的影响作一综述.

  15. Online dose reconstruction for tracked volumetric arc therapy: Real-time implementation and offline quality assurance for prostate SBRT.

    Science.gov (United States)

    Kamerling, Cornelis Ph; Fast, Martin F; Ziegenhein, Peter; Menten, Martin J; Nill, Simeon; Oelfke, Uwe

    2017-08-20

    Firstly, this study provides a real-time implementation of online dose reconstruction for tracked volumetric arc therapy (VMAT). Secondly, this study describes a novel offline quality assurance tool, based on commercial dose calculation algorithms. Online dose reconstruction for VMAT is a computationally challenging task in terms of computer memory usage and calculation speed. To potentially reduce the amount of memory used, we analyzed the impact of beam angle sampling for dose calculation on the accuracy of the dose distribution. To establish the performance of the method, we planned two single-arc VMAT prostate stereotactic body radiation therapy cases for delivery with dynamic MLC tracking. For quality assurance of our online dose reconstruction method we have also developed a stand-alone offline dose reconstruction tool, which utilizes the RayStation treatment planning system to calculate dose. For the online reconstructed dose distributions of the tracked deliveries, we could establish strong resemblance for 72 and 36 beam co-planar equidistant beam samples with less than 1.2% deviation for the assessed dose-volume indicators (clinical target volume D98 and D2, and rectum D2). We could achieve average runtimes of 28-31 ms per reported MLC aperture for both dose computation and accumulation, meeting our real-time requirement. To cross-validate the offline tool, we have compared the planned dose to the offline reconstructed dose for static deliveries and found excellent agreement (3%/3 mm global gamma passing rates of 99.8%-100%). Being able to reconstruct dose during delivery enables online quality assurance and online replanning strategies for VMAT. The offline quality assurance tool provides the means to validate novel online dose reconstruction applications using a commercial dose calculation engine. © 2017 The Authors. Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  16. The effect of periodontal initial therapy on the type 2 diabetic patients with moderate to severe chronic periodontitis%慢性牙周炎伴Ⅱ型糖尿病患者牙周基础治疗的疗效分析

    Institute of Scientific and Technical Information of China (English)

    谷静; 林松杉; 周明; 裴延平; 陆怀秀

    2011-01-01

    目的:研究中重度慢性牙周炎伴Ⅱ型糖尿病患者在常规糖尿病药物治疗的基础上,牙周基础治疗对患者牙周临床指标和血糖的影响.方法:将60例慢性牙周炎伴Ⅱ型糖尿病患者分为实验组(牙周基础治疗+常规糖尿病药物治疗)与对照组(单纯常规糖尿病药物治疗)各30例,在牙周基础治疗的第6周,第12周,第24周分别检测实验组和对照组的牙周临床指标和糖化血红蛋白.结果:对两组结果分别进行t检验.实验组治疗后6周各项牙周指标明显改善(P<0.01),治疗后12周及24周与治疗后6周的牙周指标对比无显著差异;实验组的糖化血红蛋白治疗后6周变化不明显,治疗后12周及24周开始明显下降,对照组各项牙周指标及糖化血红蛋白指标在入选时与入选后24周差异无显著差异(P>0.05).结论:牙周炎伴Ⅱ型糖尿病的患者牙周基础治疗有助于血糖的控制.%Objective: To evaluate the effect of periodontal initial therapy on the control of clinical variables and glycated hemoglobin in diabetic patients. Methods : Sixty type 2 diabetic patients with moderate to severe chronic periodontitis were randomly divided into two groups: periodontal treatment group and non periodontal treatment group. Treatment including oral hygiene instruction , ultrasonic scaling and subgingival scaling with systemic use of doxycycline were given to periodontal treatment group, while non periodontal treatment group was only provided with systemic use of doxycycline. The periodontal clinical variables at the same site and glycated hemoglobin were assessed before treatment and six weeks, 12 weeks, 24 weeks after the treatment. Results: Periodontal treatment group showed a statistical lower level of periodontal clinical variables and glycated hemoglobin. Conclusion: The result of periodontal therapy in the diabetic patients was confirmed to be satisfactory in short time. It might reduce the level of glycated

  17. Efficacy of scaling and root planning with and without adjunct Nd:YAG laser therapy on clinical periodontal parameters and gingival crevicular fluid interleukin 1-beta and tumor necrosis factor-alpha levels among patients with periodontal disease: A prospective randomized split-mouth clinical study.

    Science.gov (United States)

    Abduljabbar, Tariq; Vohra, Fahim; Kellesarian, Sergio Varela; Javed, Fawad

    2017-04-01

    Limited evidence exists regarding the role of scaling and root planning (SRP) with adjunct neodymium yttrium aluminum garnet (Nd:YAG) laser therapy in reducing periodontal parameters (plaque index [PI], bleeding on probing [BOP] and probing pocket depth [PPD]) and levels of proinflammatory cytokines in the gingival crevicular fluid (GCF) among patients with periodontal disease (PD). The aim was to assess the effect of SRP with and without adjunct Nd:YAG laser therapy on clinical periodontal parameters and GCF interleukin 1-beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) levels among patients with PD. Demographic data was collected using a questionnaire. Mandibular right and left quadrants were randomly divided into test- (SRP+Nd:YAG laser) and control-sites (SRP alone). PI, BOP and PPD were assessed and GCF IL-1β and TNF-α levels were measured at baseline and at 3- and 6-month follow-up. Level of significance was set at Pnd 6-month follow-up, PI (Pnd PPD (Pnd PPD and GCF IL-1β and TNF-α levels were comparable at 3- and 6-month follow-up. At 6-month follow-up, IL-1β (Pnd TNF-α (Pnd 6-month follow-up. At 3- and 6-month follow-up, SRP+Nd:YAG therapy was more effective in reducing periodontal inflammatory parameters and GCF IL-1β and TNF-α levels compared with SRP alone. Copyright © 2017. Published by Elsevier B.V.

  18. Treatment of periodontal disease in older adults.

    Science.gov (United States)

    Renvert, Stefan; Persson, G Rutger

    2016-10-01

    Within the next 40 years the number of older adults worldwide will more than double. This will impact periodontal treatment needs and presents a challenge to health-care providers and governments worldwide, as severe periodontitis has been reported to be the sixth most prevalent medical condition in the world. Older adults (≥ 80 years of age) who receive regular dental care retain more teeth than those who do not receive such care, but routine general dental care for these individuals is not sufficient to prevent the progression of periodontitis with the same degree of success as in younger individuals. There is a paucity of data on the efficacy of different periodontal therapies for older individuals. However, considering the higher prevalence of chronic medical conditions seen in older adults, it cannot be assumed that periodontal therapy will yield the same degree of success seen in younger individuals. Furthermore, medications can influence the status of the periodontium and the delivery of periodontal care. As an example, anticoagulant drugs are common among older patients and may be a contraindication to certain treatments. Newer anticoagulants will, however, facilitate surgical intervention in older patients. Furthermore, prescription medications taken for chronic conditions, such as osteoporosis and cardiovascular diseases, can affect the periodontium in a variety of ways. In summary, consideration of socio-economic factors, general health status and multiple-drug therapies will, in the future, be an important part of the management of periodontitis in older adults.

  19. Tooth loss during maintenance following periodontal treatment in a periodontal practice in Norway.

    Science.gov (United States)

    Fardal, Øystein; Johannessen, Anne C; Linden, Gerard J

    2004-07-01

    Periodontal therapy coupled with careful maintenance has been shown to be effective in maintaining periodontal health; however, a small number of teeth are still lost because of progressive periodontitis. To investigate factors associated with tooth loss due to periodontal reasons during maintenance following periodontal treatment in patients in a Norwegian specialist periodontal practice. The study also examined how initial prognosis related to actual outcome as measured by periodontal tooth loss. Hundred consecutive patients (68 females, 32 males) who had comprehensive periodontal treatment and attended for 9.8 (SD: 0.7), range: 9-11 years of maintenance care, were studied. All teeth classified as being lost due to periodontal disease over the period were identified. Only 36 (1.5%) of the 2436 teeth present at baseline were subsequently lost due to periodontal disease. There were 26 patients who lost at least one tooth. Logistic regression analysis showed that tooth loss was significantly related to male gender (p=0.049; adjusted odds ratio: 2.8; confidence interval (c.i.): 1.0-8.1), older age, i.e.>60 years (p=0.012; adjusted odds ratio: 4.0; c.i.: 1.3-12.0) and smoking (p=0.019; adjusted odds ratio: 4.2; c.i.: 1.4-13.8). The majority 27 (75%) of the teeth lost due to periodontal disease had been assigned an uncertain, poor or hopeless initial prognosis; however, nine teeth (25%) lost had been assigned a good prognosis at baseline. The prognosis for 202 teeth was judged to have worsened over the period of the study. Compliance with maintenance following periodontal treatment was associated with very low levels of tooth loss in a referral practice in rural Norway. Male gender, older age (>60 years) and smoking were predictors of tooth loss due to progressive periodontitis.

  20. 26例牙周病合并错畸形综合治疗的临床体会%Clinical Experience about 26 Cases of Periodontal Disease and Malocclusion Multimodality Therapy

    Institute of Scientific and Technical Information of China (English)

    谷芳

    2011-01-01

    The article explores the therapy methods of periodontal disease and malocclusion.With the thoroughly periodontal treatment combined with orthodontic treatment on 26cases of periodontal disease and malocclusion,and the regular check on periodontal within a%目的探索牙周病合并错畸形的治疗方法。方法通过对26例牙周病合并错畸形采用彻底牙周治疗的基础上联合正畸治疗,并在治疗过程中和治疗结束后一年内定期进行牙周检查。结果所有26例牙周病合并错畸形病例通过综合治疗不仅错畸形得以矫治,咬关系得以调整,而且有效控制了牙周炎症,消除了创伤,有利于牙周组织恢复健康,达到了美容和恢复咀嚼功能的目的。结论综合法治疗牙周病合并错畸形,方法简单,效果良好,是一种易于推广,行之有效的治疗手段之一。

  1. Basic periodontal therapy decreases the serum leptin level in type 2 diabetes patients with periodontitis%牙周基础治疗对2型糖尿病患者血清瘦素含量影响研究

    Institute of Scientific and Technical Information of China (English)

    曹思远; 郭阳; 谢晓华; 刘枫晨; 裴路

    2012-01-01

    目的:观察牙周基础治疗对2型糖尿病伴牙周炎(DMCP)患者血清中瘦素(leptin)的浓度、临床牙周状态、血糖控制的影响.方法:选取DMCP患者和不伴有全身系统性疾病的慢性牙周炎(CP)患者各30 例进行牙周基础治疗.分别在治疗前、治疗后1 个月和3 个月记录所有患者牙周临床指数:探诊深度(PD),附着丧失(AL)及菌斑指数(PLI),并检测血清中糖化血红蛋白(HbA1c)及leptin的含量.结果:DMCP组中PD、PLI和血清leptin含量在治疗后1 个月和3 个月时均显著降低(P<0.05),AL和血清HbAlc含量仅在治疗后3 个月显著降低(P<0.05).CP组中PD和PLI在治疗后1 个月和3 个月时均显著降低(P<0.05),AL和血清leptin含量仅在治疗后3 个月显著降低(P<0.05).2 组治疗前血清leptin含量与牙周临床指数呈正相关.结论:牙周基础治疗有助于DMCP患者的血糖控制、牙周状态改善和血清中leptin含量下降.%Objective: To study the effects of basic periodontal therapy on the serum leptin level and clinical periodontal measurements in type 2 diabetic patients with chronic periodontitis. Methods: 30 patients with type 2 diabetes and chronic periodontitis( DM-CP ) and 30 with chronic periodontitis( CP ) were enrolled. All subjects received basic periodontal therapy. Probing depth( PD ), attachment loss( AL ) and plaque index( PLI ) were recorded at baseline, 1 and 3 months after treatment. Glycated hemoglobin( HbAlc ) and the concentration of serum leptin were measured. Results: At 1 and 3 months after treatment, PD, PLI and the concentration of serum leptin were significantly reduced( P <0. 05 )in DMCP group, AL and the concentration of serum HbAlc reduced significantly 3 months after treatment ( P < 0.05 ). In CP group, PD and PLI significantly reduced( P < 0. 05 )l and 3 months after treatment, AL and the concentration of serum leptin reduced significantly 3 months after treatment ( P <0. 05 ). The serum leptin level was

  2. Periodontal Disease Part IV: Periodontal Infections

    OpenAIRE

    Turnbull, Robert S.

    1988-01-01

    In Part IV of this article, the author describes two periodontal infections, acute necrotizing ulcerative gingivitis (trench mouth) and periodontal abscess, both acute painful conditions for which patients may seek advice from their family physician rather than their dentist.

  3. Point-of-care diagnosis of periodontitis using saliva: technically feasible but still a challenge

    OpenAIRE

    2015-01-01

    Periodontitis is a chronic inflammation of the periodontium caused by persistent bacterial infection that leads to the breakdown of connective tissue and bone. Because the ability to reconstruct the periodontium is limited after alveolar bone loss, early diagnosis and intervention should be the primary goals of periodontal treatment. However, periodontitis often progresses without noticeable symptoms, and many patients do not seek professional dental care until the periodontal destruction pro...

  4. [Computed tomography in the diagnosis of periodontal changes].

    Science.gov (United States)

    Rabukhina, N A; Grudianov, A I; Erokhin, A I; Perfil'ev, S A; Golubeva, T I

    2002-01-01

    The paper shows how volumetric reconstruction of jaw images can be used and analyzes the plots of planar characteristics of cortical plates in different forms of periodontitis. Clinical and X-ray parallels in this disease are discussed.

  5. Negative-pressure wound therapy and early pedicle flap reconstruction of the chest wall after epirubicin extravasation.

    Science.gov (United States)

    Papadakis, Marios; Rahmanian-Schwarz, Afshin; Bednarek, Marzena; Arafkas, Mohamed; Holschneider, Philipp; Hübner, Gunnar

    2017-05-15

    Accidental extravasation is a serious iatrogenic injury among patients receiving anthracycline-containing chemotherapy. The aim of this work is to present a combination therapy for chest wall reconstruction following epirubicin extravasation. Herein, we report a 68-year-old woman with massive soft tissue necrosis of the anterolateral chest wall after epirubicin extravasation from a port implanted in the subclavicular area. The necrotic tissue was resected, the port was removed, and negative-pressure wound therapy was applied. Three weeks later, a latissimus dorsi pedicle flap was successfully used to cover the defect. To the best of the authors' knowledge, this is the first report of a strategy comprising the combination of negative-pressure wound therapy and a latissimus pedicle flap for reconstruction of the chest wall after soft tissue necrosis following epirubicin extravasation.

  6. Effect of periodontal therapy on patients with type-2 diabetes and moderate to severe chronic periodontitis%中重度牙周炎伴Ⅱ型糖尿病的牙周基础治疗近期疗效观察

    Institute of Scientific and Technical Information of China (English)

    尹高权; 王治平

    2011-01-01

    Objective To evaluate the effect of the periodontal therapy on type-2 diabetes and moderate to severe chronic periodontitis patients and the effect of metabolic control of patients after controlling periodontal disease. Methods A total of 60 male and female patients with type-2 diabetes and moderate to severe chronic periodontitis were treated with periodontal therapy.Control group,consisting of 48 moderate to severe chronic periodontitis patients with non-system disease, received the same periodontal treatment. Periodontal parameters including pocket probing depth (PPD), bleeding on probing (BOP) and clinical attachment loss (CAL) were measured before and after the treatment. Results 3 to 6 months after therapy, the two groups had a statistically significant reduction on BOP (P<0.05). The improvement on PPD,CAL and glyeated hemoglobin (HbAlc) level in the two groups was minimal. All clinical variables and HbAlc level were detected with no statistical significance in these two groups. For BOP and CAL,a significant difference was observed in patients with deferent type-2 diabetes medical history (P<0.05). Type-2 diabetes with moderate to severe chronic periodontitis and deficient metabolic control were associated with higher BOP and deeper PPD. Conclusion The baseline periodontal therapy is effective in maintaining periodontal health of chronic periodontitis patients with or without type-2 diabetes. No progressive treatment should be used to chronic periodontitis patients with type-2 diabetes. This method has a lower efficacy for type-2 diabetes and moderate to severe chronic periodontitis patients who have a poor controlled HbAlc level and longer medical history of type-2 diabetes.%目的 评估一组中重度牙周炎伴Ⅱ型糖尿病患者牙周基础治疗对牙周临床指标的影响,以及代谢控制、患病时间对近期疗效的影响.方法 选取60名中重度牙周炎伴Ⅱ型糖尿病患者为实验组,以48名无系统性疾病的中重度牙周

  7. Tissue engineering for periodontal regeneration.

    Science.gov (United States)

    Kao, Richard T; Conte, Greg; Nishimine, Dee; Dault, Scott

    2005-03-01

    As a result of periodontal regeneration research, a series of clinical techniques have emerged that permit tissue engineering to be performed for more efficient regeneration and repair of periodontal defects and improved implant site development. Historically, periodontal regeneration research has focused on a quest for "magic filler" material. This search has led to the development of techniques utilizing autologous bone and bone marrow, allografts, xenografts, and various man-made bone substitutes. Though these techniques have had limited success, the desire for a more effective regenerative approach has resulted in the development of tissue engineering techniques. Tissue engineering is a relatively new field of reconstructive biology which utilizes mechanical, cellular, or biologic mediators to facilitate reconstruction/regeneration of a particular tissue. In periodontology, the concept of tissue engineering had its beginnings with guided tissue regeneration, a mechanical approach utilizing nonresorbable membranes to obtain regeneration in defects. In dental implantology, guided bone regeneration membranes +/- mechanical support are used for bone augmentation of proposed implant placement sites. With the availability of partially purified protein mixture from developing teeth and growth factors from recombinant technology, a new era of tissue engineering whereby biologic mediators can be used for periodontal regeneration. The advantage of recombinant growth factors is this tissue engineering device is consistent in its regenerative capacity, and variations in regenerative response are due to individual healing response and/or poor surgical techniques. In this article, the authors review how tissue engineering has advanced and discuss its impact on the clinical management of both periodontal and osseous defects in preparation for implant placement. An understanding of these new tissue engineering techniques is essential for comprehending today's ever

  8. Periodontal Treatment Protocol (PTP) for the general dental practice.

    Science.gov (United States)

    Sweeting, Larry A; Davis, Karen; Cobb, Charles M

    2008-10-01

    A sequence of interrelated steps is inherent to effective periodontal treatment: early and accurate diagnosis, comprehensive treatment, and continued periodontal maintenance and monitoring. A primary goal of periodontal therapy is to reduce the burden of pathogenic bacteria and thereby reduce the potential for progressive inflammation and recurrence of disease. Emerging evidence of possible perio-systemic links further reinforces the need for good periodontal health. In the private practice setting, the treatment of patients with periodontal disease is best accomplished within the structure of a uniform and consistent Periodontal Treatment Protocol (PTP). Such a protocol would reinforce accurate and timely diagnosis, treatment needs based on a specific diagnosis, and continual assessment and monitoring of outcomes. This is best achieved if everyone in the practice setting has a general understanding of the etiology of periodontal diseases, the benefits of treatment, and potential consequences of nontreatment. Communication skills and patient education are vital components of effective therapy since slight and even moderate stages of the disease often have few noticeable symptoms to the patient. Accurate documentation and reporting of procedures for dental insurance reimbursement, coupled with scheduling considerations, assist general practice settings in effectively managing the increasing volume of patients that can benefit from early diagnosis and treatment of periodontal diseases. This article presents the essential elements of a PTP including diagnosis, treatment planning, implementation of therapy, assessment and monitoring of therapy, insurance coding, introduction of the patient to periodontal therapy, and enhanced verbal skills. In addition, considerations for implementation of adjunctive local delivery antimicrobials is presented.

  9. Extracellular matrix derived from periodontal ligament cells maintains their stemness and enhances redifferentiation via the Wnt pathway.

    Science.gov (United States)

    Zhang, Ji-Chun; Song, Zhong-Chen; Xia, Yi-Ru; Shu, Rong

    2017-09-07

    Large numbers of viable cells cannot be obtained from periodontal ligament tissues of patients with periodontitis. Therefore, it is imperative to establish an ex vivo environment that can support cell proliferation and delay senescence. Here, we have successfully reconstructed a native extracellular matrix (ECM), derived from early-passage human periodontal ligament cells (PDLCs) using the NH4 OH/Triton X-100 protocol. The ECM was investigated by scanning electron microscopy and immunostaining for specific ECM proteins (collagen I and fibronectin). Late-passage ECM-expanded PDLCs exhibited a much higher proliferation index and lower levels of reactive oxygen species (ROS), confirmed by the increased expression of pluripotent markers. and enhanced osteogenic capacity. Interestingly, the Wnt pathway was suppressed during the ECM expansion-mediated increase in pluripotency, but was activated in an osteogenic differentiation environment, as confirmed by treatment with the XAV-939 β-catenin inhibitor or the SP600125 c-Jun N-terminal kinase (JNK) inhibitor. Cell sheets formed by ECM-expanded PDLCs exhibited an enhanced periodontal tissue regeneration capacity compared to those formed on tissue culture polystyrene (TCP) surfaces in vivo. Taken together, the cell-free ECM provides a tissue-specific cell niche for the ex vivo expansion of PDLCs while retaining stemness and osteogenic potential, partially via the Wnt pathway. This represents a promising matrix for future applications in periodontal tissue regeneration therapy. This article is protected by copyright. All rights reserved. © 2017 Wiley Periodicals, Inc.

  10. Improved dose-volume histogram estimates for radiopharmaceutical therapy by optimizing quantitative SPECT reconstruction parameters

    Science.gov (United States)

    Cheng, Lishui; Hobbs, Robert F.; Segars, Paul W.; Sgouros, George; Frey, Eric C.

    2013-06-01

    In radiopharmaceutical therapy, an understanding of the dose distribution in normal and target tissues is important for optimizing treatment. Three-dimensional (3D) dosimetry takes into account patient anatomy and the nonuniform uptake of radiopharmaceuticals in tissues. Dose-volume histograms (DVHs) provide a useful summary representation of the 3D dose distribution and have been widely used for external beam treatment planning. Reliable 3D dosimetry requires an accurate 3D radioactivity distribution as the input. However, activity distribution estimates from SPECT are corrupted by noise and partial volume effects (PVEs). In this work, we systematically investigated OS-EM based quantitative SPECT (QSPECT) image reconstruction in terms of its effect on DVHs estimates. A modified 3D NURBS-based Cardiac-Torso (NCAT) phantom that incorporated a non-uniform kidney model and clinically realistic organ activities and biokinetics was used. Projections were generated using a Monte Carlo (MC) simulation; noise effects were studied using 50 noise realizations with clinical count levels. Activity images were reconstructed using QSPECT with compensation for attenuation, scatter and collimator-detector response (CDR). Dose rate distributions were estimated by convolution of the activity image with a voxel S kernel. Cumulative DVHs were calculated from the phantom and QSPECT images and compared both qualitatively and quantitatively. We found that noise, PVEs, and ringing artifacts due to CDR compensation all degraded histogram estimates. Low-pass filtering and early termination of the iterative process were needed to reduce the effects of noise and ringing artifacts on DVHs, but resulted in increased degradations due to PVEs. Large objects with few features, such as the liver, had more accurate histogram estimates and required fewer iterations and more smoothing for optimal results. Smaller objects with fine details, such as the kidneys, required more iterations and less

  11. Efect of periodontal disease and non surgical periodontal treatment on C-reactive protein. Evaluation of type 1 diabetic patients

    Science.gov (United States)

    Llambés, Fernando; Hernández-Mijares, Antonio; Guiha, Rami; Bautista, Daniel; Caffesse, Raúl

    2012-01-01

    Objectives: The purpose of this study was to analyze how anti-infectious periodontal treatment affects C reactive protein (CRP) values in patients with type 1 diabetes, and correlate baseline CRP levels with periodontal disease severity. Study Design: A cohort of fifty three subjects with type 1 diabetes and moderate to severe periodontitis were recruited. Periodontal parameters were measured, and blood samples were obtained to evaluate high-sensitivity C-reactive protein (hs-CRP). Group 1 was treated with scaling, root planning, and systemic administration of doxycycline. Group 2 received only scaling and root planning. Results: Hs-CRP was reduced after periodontal treatment in group 1 (-0.22 mg/l) and 2 (-0.21 mg/l ) but this reduction was not statistically significant, even in the patients with the best response to periodontal treatment. However, significant correlation appeared between hs-CRP and mean probing pocket depth (PPD) (p=0, 01) and mean clinical attachment level (CAL) (p=0,03). Conclusions: Non-surgical periodontal treatment couldn’t reduce hs-CRP values, however, it was found an association between advanced periodontitis and elevated blood hs-CRP levels in patients with type 1 diabetes. It can be speculated that periodontal disease increases production of pro-inflammatory mediators in patients with type 1 diabetes, but other producing sources of these pro-inflammatory substances may exist. Key words:Periodontal disease, periodontitis, diabetes mellitus type 1, periodontal therapy, C reactive protein. PMID:22322513

  12. Sclerostin antibody stimulates bone regeneration after experimental periodontitis.

    Science.gov (United States)

    Taut, Andrei D; Jin, Qiming; Chung, Jong-Hyuk; Galindo-Moreno, Pablo; Yi, Erica S; Sugai, James V; Ke, Hua Z; Liu, Min; Giannobile, William V

    2013-11-01

    The reconstruction of large osseous defects due to periodontitis is a challenge in regenerative therapy. Sclerostin, secreted by osteocytes, is a key physiological inhibitor of osteogenesis. Pharmacologic inhibition of sclerostin using sclerostin-neutralizing monoclonal antibody (Scl-Ab) thus increases bone formation, bone mass and bone strength in models of osteopenia and fracture repair. This study assessed the therapeutic potential of Scl-Ab to stimulate alveolar bone regeneration following experimental periodontitis (EP). Ligature-induced EP was induced in rats to generate localized alveolar bone defects. Following 4 weeks of disease induction, Scl-Ab (+EP) or vehicle (+/- EP) were systemically delivered, twice weekly for up to 6 wks to determine the ability of Scl-Ab to regenerate bone around tooth-supporting osseous defects. 3 and 6 wks after the initiation of Scl-Ab or vehicle treatment, femur and maxillary jawbones were harvested for histology, histomorphometry, and micro-computed tomography (micro-CT) of linear alveolar bone loss (ABL) and volumetric measures of bone support, including bone volume fraction (BVF) and tissue mineral density (TMD). Serum was analyzed to examine bone turnover markers during disease and regenerative therapy. Vehicle + EP animals exhibited maxillary bone loss (BVF, TMD and ABL) at ligature removal and thereafter. 6 weeks of Scl-Ab significantly improved maxillary bone healing, as measured by BVF, TMD and ABL, when compared to vehicle + EP. After 6 weeks of treatment, BVF and TMD values in the Scl-Ab + EP group were similar to those of healthy controls. Serum analysis demonstrated higher levels of bone formation markers osteocalcin and PINP in Scl-Ab treatment groups. Scl-Ab restored alveolar bone mass following experimental periodontitis. These findings warrant further exploration of Scl-Ab therapy in this and other oral bone defect disease scenarios.

  13. Bilateral implant reconstruction does not affect the quality of postmastectomy radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Ho, Alice Y., E-mail: hoa1234@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Patel, Nisha [Drexel University College of Medicine, Philadelphia, PA (United States); Ohri, Nisha [Department of Radiation Oncology, Mount Sinai School of Medicine, New York, NY (United States); Morrow, Monica [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Mehrara, Babak J.; Disa, Joseph J.; Cordeiro, Peter G. [Department of Plastic Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Shi, Weiji; Zhang, Zhigang [Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Gelblum, Daphna [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Nerbun, Claire T.; Woch, Katherine M.; Ballangrud, Ase [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); McCormick, Beryl; Powell, Simon N. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States)

    2014-04-01

    To determine if the presence of bilateral implants, in addition to other anatomic and treatment-related variables, affects coverage of the target volume and dose to the heart and lung in patients receiving postmastectomy radiation therapy (PMRT). A total of 197 consecutive women with breast cancer underwent mastectomy and immediate tissue expander (TE) placement, with or without exchange for a permanent implant (PI) before radiation therapy at our center. PMRT was delivered with 2 tangential beams + supraclavicular lymph node field (50 Gy). Patients were grouped by implant number: 51% unilateral (100) and 49% bilateral (97). The planning target volume (PTV) (defined as implant + chest wall + nodes), heart, and ipsilateral lung were contoured and the following parameters were abstracted from dose-volume histogram (DVH) data: PTV D{sub 95%} > 98%, Lung V{sub 20}Gy > 30%, and Heart V{sub 25}Gy > 5%. Univariate (UVA) and multivariate analyses (MVA) were performed to determine the association of variables with these parameters. The 2 groups were well balanced for implant type and volume, internal mammary node (IMN) treatment, and laterality. In the entire cohort, 90% had PTV D{sub 95%} > 98%, indicating excellent coverage of the chest wall. Of the patients, 27% had high lung doses (V{sub 20}Gy > 30%) and 16% had high heart doses (V{sub 25}Gy > 5%). No significant factors were associated with suboptimal PTV coverage. On MVA, IMN treatment was found to be highly associated with high lung and heart doses (both p < 0.0001), but implant number was not (p = 0.54). In patients with bilateral implants, IMN treatment was the only predictor of dose to the contralateral implant (p = 0.001). In conclusion, bilateral implants do not compromise coverage of the target volume or increase lung and heart dose in patients receiving PMRT. The most important predictor of high lung and heart doses in patients with implant-based reconstruction, whether unilateral or bilateral, is treatment of

  14. 牙周治疗对冠心病伴牙周炎患者血清HsCRP、TNF-α、IL-1β、IL-6水平的影响%The Effect of Periodontal Therapy on Serum HsCRP,TNF-α,IL-1β,IL-6 Level of Coronary Heart Disease Patients with Periodontitis

    Institute of Scientific and Technical Information of China (English)

    邓泽亚; 卢俊慧; 黎秀珍

    2014-01-01

    To investigate the effect of periodontal therapy on serum HsCRP,TNF-α,IL-1β,IL-6 level of coronary heart disease patients with periodontitis.Method:95 coronary heart disease patients with periodontitis were selected from June 2012 to June 2013 in our hospital during the period,all patients were given periodontal intervention.The serum TNF-α,HsCRP,IL-6,IL-1βlevel changes and(periodontitis)attachment level improved correlation were compared before the intervention and 6 months after intervention.Result:After treatment, the serum TNF-α,HsCRP,IL-6,IL-1β levels were decreased significantly,the differences were statistically significant(P<0.01),the serum TNF-α,HsCRP,IL-6,IL-1βlevels were negatively correlated with(periodontitis) attachment level,the differences were statistically significant(P<0.05).Conclusion:The periodontal treatment can effectively reduce serum HsCRP,TNF-α,IL-1β,IL-6 level of coronary heart disease patients with periodontitis, and serum TNF-α,HsCRP,IL-6,IL-1βlevels are negatively correlated with(periodontitis)attachment level,and to some extent can predict the degree of improvement in patients with periodontitis.%目的:探讨牙周治疗对冠心病伴牙周炎患者血清HsCRP、TNF-α、IL-1β、IL-6水平的影响。方法:选取2012年6月-2013年6月期间本院收治的95例冠心病伴牙周炎患者,均进行牙周综合干预,比较干预前与干预6个月后血清TNF-α,HsCRP、IL-6、IL-1β水平的变化及(牙周炎)附着水平改善的相关性。结果:治疗后患者血清TNF-α,HsCRP、IL-6、IL-1β水平均较治疗前显著降低,差异均有统计学意义(P<0.01);患者血清TNF-α,HsCRP、IL-6、IL-1β水平与(牙周炎)附着水平呈负相关,差异均有统计学意义(P<0.05)。结论:牙周治疗可有效降低冠心病伴牙周炎患者血清HsCRP、TNF-α、IL-1β、IL-6水平,且患者血清TNF-α、HsCRP、IL-6、IL-1β水平与(牙周炎)附着水平呈负

  15. Is anti-platelet therapy interruption a real clinical issue? Its implications in dentistry and particularly in periodontics.

    Science.gov (United States)

    Kumar, A Jaya; Kumari, M Meena; Arora, Nupur; Haritha, A

    2009-09-01

    The use of anti-platelet therapy has reduced the mortality and morbidity of cardiovascular disease remarkably. A considerable number of patients presenting before a dentist or periodontist give a history of anti-platelet therapy. A clinical dilemma whether to discontinue the anti-platelet therapy or continue the same always confronts the practitioner. Diverse opinions exist regarding the management of such patients. While one group of researchers advise continuation of anti-platelet therapy rather than invite remote, but possible, thromboembolic events, another group encourages discontinuation for variable periods. This study aims at reviewing the current rationale of anti-platelet therapy and the various options available to a clinician, with regard to the management of a patient under anti-platelet therapy. Current recommendations and consensus favour no discontinuation of anti-platelet therapy. This recommendation, however, comes with a rider to use caution and consider other mitigating factors as well. With a large number of patients giving a history of anti-platelet therapy, the topic is of interest and helps a clinician to arrive at a decision.

  16. Is anti-platelet therapy interruption a real clinical issue? Its implications in dentistry and particularly in periodontics

    Directory of Open Access Journals (Sweden)

    Kumar A

    2009-01-01

    Full Text Available The use of anti-platelet therapy has reduced the mortality and morbidity of cardiovascular disease remarkably. A considerable number of patients presenting before a dentist or periodontist give a history of anti-platelet therapy. A clinical dilemma whether to discontinue the anti-platelet therapy or continue the same always confronts the practitioner. Diverse opinions exist regarding the management of such patients. While one group of researchers advise continuation of anti-platelet therapy rather than invite remote, but possible, thromboembolic events, another group encourages discontinuation for variable periods. This study aims at reviewing the current rationale of anti-platelet therapy and the various options available to a clinician, with regard to the management of a patient under anti-platelet therapy. Current recommendations and consensus favour no discontinuation of anti-platelet therapy. This recommendation, however, comes with a rider to use caution and consider other mitigating factors as well. With a large number of patients giving a history of anti-platelet therapy, the topic is of interest and helps a clinician to arrive at a decision.

  17. Periodontitis and Diabetes Mellitus

    OpenAIRE

    Straka, Michal; Straka-Trapezanlidis, Michaela

    2007-01-01

    There is general agreement that there is a significant relationship between diabetes and periodontitis. Many studies have shown a high prevalence of periodontitis in diabetic patients. In addition a higher prevalence and more aggressive periodontitis are found in patients with poorly controlled diabetes. The duration of having diabetes is an important factor that affects the progression and severity of periodontitis. Alterations in the host response in diabetics to existing periodontal pa...

  18. Pregnancy and periodontal disease

    OpenAIRE

    SAĞLAM, Ebru; SARUHAN, Nesrin; Çanakçı, Cenk Fatih

    2015-01-01

    Some maternal immunological changes due to pregnancy increases susceptibility to infections. Periodontal disease, the main cause is plaque, is a common disease which is seen multifactorial and varying severity. There are many clinical criteria for diagnosis of periodontal disease. Correlation between pregnancy and periodontal inflammation is known for many years. Periodontal disease affects pregnant’s systemic condition and also has negative effects on fetus. Periodontal disease increases the...

  19. The antioxidant master glutathione and periodontal health

    Directory of Open Access Journals (Sweden)

    Vivek Kumar Bains

    2015-01-01

    Full Text Available Glutathione, considered to be the master antioxidant (AO, is the most-important redox regulator that controls inflammatory processes, and thus damage to the periodontium. Periodontitis patients have reduced total AO capacity in whole saliva, and lower concentrations of reduced glutathione (GSH in serum and gingival crevicular fluid, and periodontal therapy restores the redox balance. Therapeutic considerations for the adjunctive use of glutathione in management of periodontitis, in limiting the tissue damage associated with oxidative stress, and enhancing wound healing cannot be underestimated, but need to be evaluated further through multi-centered randomized controlled trials.

  20. The antioxidant master glutathione and periodontal health

    Science.gov (United States)

    Bains, Vivek Kumar; Bains, Rhythm

    2015-01-01

    Glutathione, considered to be the master antioxidant (AO), is the most-important redox regulator that controls inflammatory processes, and thus damage to the periodontium. Periodontitis patients have reduced total AO capacity in whole saliva, and lower concentrations of reduced glutathione (GSH) in serum and gingival crevicular fluid, and periodontal therapy restores the redox balance. Therapeutic considerations for the adjunctive use of glutathione in management of periodontitis, in limiting the tissue damage associated with oxidative stress, and enhancing wound healing cannot be underestimated, but need to be evaluated further through multi-centered randomized controlled trials. PMID:26604952

  1. Effect of periodontal treatment on serum C-reactive protein level in obese and normal-weight women affected with chronic periodontitis

    NARCIS (Netherlands)

    Al-Zahrani, M.S.; Alghamdi, H.S.

    2012-01-01

    OBJECTIVE: To investigate the effect of conventional periodontal therapy on serum C-reactive protein (CRP) level and periodontal status in obese and normal-weight chronic periodontitis patients. METHODS: This is a controlled clinical trial conducted at the King Abdulaziz University Faculty of Dentis

  2. Effect of periodontal treatment on serum C-reactive protein level in obese and normal-weight women affected with chronic periodontitis

    NARCIS (Netherlands)

    Al-Zahrani, M.S.; Alghamdi, H.S.

    2012-01-01

    OBJECTIVE: To investigate the effect of conventional periodontal therapy on serum C-reactive protein (CRP) level and periodontal status in obese and normal-weight chronic periodontitis patients. METHODS: This is a controlled clinical trial conducted at the King Abdulaziz University Faculty of Dentis

  3. INFECTION OF PERIODONTAL THERAPY ON THE LEVEL OF SERUM FG、HS-CRP AND IL-6 IN PATIENTS WITH CORONARY HEART DISEASE%牙周基础治疗对冠心病病人血清中Fg、hs-CRP和IL-6的影响分析

    Institute of Scientific and Technical Information of China (English)

    王丽娟; 缪羽; 姚丽英; 于蕴之

    2016-01-01

    Objective:To analyze periodontal status and the level of serum Fg,hs-CRP and IL-6 before and after periodontal therapy in chronic periodontitis patients with coronary heart disease, and explore the influence of periodontal initial therapy for the treatment effect of coronary heart disease. Methods:64 patients were selected in our hospital from 2012-12 ~2013 ~12 diagnosed of coronary heart disease with chronic periodontitis. They were divided into two groups randomly, experimental group and control group,each group of 32 cases. Two groups were treated with same routine medicine therapy and related care, another experimental group given periodontal treatment. The serum levels changes of Fg、hs-CRP and IL-6 and changes of PD、CAL、SBI,before and after the intervention were analyzed. Results:Statistically significant differences were found in clinical periodontal status and serum levels of Fg、hs-CRP and IL-6 among experiment group before and after periodontal therapy( P0.05),血清中Fg、hs-CRP及IL-6含量比较,差异有统计学意义(P<0.05);实验组和对照组自身治疗前后差值比较,牙周临床指标和血清中Fg、hs-CRP和IL-6水平明显降低,差异有统计学意义(P<0.05)。结论:冠心病伴慢性牙周炎病人在心血管治疗基础上,进行牙周基础治疗可协助降低冠心病相关危险炎性因素水平,延缓冠心病病程发展,对冠心病的防治有积极作用。

  4. Periodontal Disease and Systemic Health

    Science.gov (United States)

    ... Periodontal Externships Scholarships & Grants Educators Residents Careers in Periodontics Competencies for Predoc Perio Perio Exam for Dental Licensure Career Options in Periodontics In-Service Examination Dental Hygiene Educators Periodontal Literature ...

  5. Autologous breast reconstruction with endoscopic latissimus dorsi musculosubcutaneous flaps in patients choosing breast-conserving therapy: mammographic appearance.

    Science.gov (United States)

    Monticciolo, D L; Ross, D; Bostwick, J; Eaves, F; Styblo, T

    1996-08-01

    The objective of this study was to define and evaluate mammographic changes in patients treated with breast-conserving therapy and a new reconstructive technique that uses autologous tissue from a latissimus dorsi musculosubcutaneous flap. Of 20 patients who underwent either immediate or delayed endoscopic latissimus dorsi muscle flap reconstruction after lumpectomy, 13 also had postsurgery mammograms available for review. Radiographic findings assessed included skin thickening, density or radiolucency at the reconstruction site, density around the flap, fat necrosis, calcifications, and the presence of surgical clips. Mammograms for three patients (23%) revealed thickening that we believed was attributable to radiation therapy. No patient had increased density in the flap itself; all flaps were relatively radiolucent centrally (13/13; 100%). Mammograms revealed density around the rim of the flap in four patients (31%). This density was most likely secondary to latissimus dorsi muscle fibers and did not limit radiographic evaluation. One patient had calcifications, probably secondary to fat necrosis. No oil cysts were seen. In the majority of patients (11/13; 85%), surgical clips were visible. Endoscopic latissimus dorsi muscle flap reconstruction, previously used only for mastectomy patients, is now being used for improved esthetic outcome in selected patients who desire breast conservation. Our results indicate that the mammographic findings are predictable. The most common findings are relative radiolucency centrally, with or without density from muscle fibers around the edges of the area of tissue transfer. The transplanted musculosubcutaneous flap does not interfere with mammographic evaluation.

  6. 糖尿病伴牙周炎患者应用中药固齿胶囊联合牙周基础治疗效果分析%Clinical efficacy of Chinese medicine combined with periodontal basic therapy in diabetes patients with periodontitis

    Institute of Scientific and Technical Information of China (English)

    吴贤艺

    2016-01-01

    Objective To investigate the clinical value of traditional Chinese medicine combined with periodontal basic therapy in the treatment of diabetic patients with periodontitis. Methods 120 cases of diabetes patients with periodontitis in our hospital from June 2014 to June 2015 were divided into two groups. The patients of the control group were given periodontal basic therapy and the patients of the experimental group was given Chinese medicine combined with periodontal basic therapy. Results After treatment before and after the fasting blood glucose, glycosylated hemoglobin index changes were compared. Before and after treatment patients with plaque, probing bleeding, probing depth and attachment loss index change significantly improved,and the patients in the experimental group were significantly better than the control group, and the total efficiency rate of the experimental group (95.00%) was significant higher than the control group (68.33%), and there are significant difference (P<0.05). Conclusion The clinical effect of traditional Chinese medicine combined with periodontal therapy on diabetic patients with periodontitis is prominent, has important clinical value.%目的:探讨糖尿病伴牙周炎患者采用中药固齿胶囊联合牙周基础治疗的临床应用价值。方法选取2014年6月~2015年6月我院接受治疗的120例糖尿病患牙周炎患者,按照治疗方法的不同分组,牙周基础治疗的患者设为对照组,牙周基础治疗联合中药固齿胶囊治疗的患者设为实验组,比对两组患者在治疗前后血糖指标、牙周指标的改善情况和临床作用效果。结果两组患者治疗前后的空腹血糖、糖化血红蛋白指标出现显著变化;两组患者治疗前后的牙菌斑、探诊出血、探诊深度以及附着丧失指数指标改善明显,且实验组患者显著优于对照组患者;实验组患者总有效率(95.00%)与对照组患者的总有效率(68.33%)存在明

  7. 基础牙周治疗配合口腔卫生指导改善青少年牙周炎的效果评价%Effectiveness of initial periodontal therapy and oral hygiene instruction for teenagers periodontitis patients

    Institute of Scientific and Technical Information of China (English)

    韩夏; 严洪海

    2015-01-01

    Objective To study short and long term effectiveness of initial periodontal therapy and oral hygiene in-struction for teenagers periodontitis patients, and support promotion of teenagers’ oral health. Method Teenagers periodontitis patient aged 12~18 from 2012~2013 were divided into study group and control group which matched by age and sex. All participants were received initial periodontal therapy, and patients, patriarch and school doctors of study group received oral hygiene instruction. Short and long term effectiveness was observed. Result After initial periodontal therapy, probing depth(PD), bleeding index (BI), ozostomia dropped significantly(P<0. 05), and to-tal effective rate was 93. 8%(45/48) without difference between genders. After 6 and 12 months, PD, BI and ozos-tomia was lower than control group(P<0. 05). PD, BI and ozostomia of control group was not improved after 6 and 12 months. Tooth mobility had no significant change at any time. Conclusion Initial periodontal therapy could im-prove children periodontitis. Oral hygiene instruction could consolidate long-term therapeutic effect.%目的:探讨基础牙周治疗配合口腔卫生指导对儿童牙周炎的短、长期效果,为儿童口腔卫生促进提供依据。方法2012~2013年因牙周炎初次入院就诊的12~18岁青少年,基础牙周治疗后按性别、年龄匹配分为对照组和研究组,研究组对患儿、家长和校医进行口腔卫生指导,观察两组的短、长期效果。结果基础牙周治疗1个月后,患儿牙周袋探测深度、出血指数、口臭度均显著下降(P<0.05),短期总有效率93.8%(45/48),性别间无显著差异;6、12个月时研究组牙周袋探测深度、出血指数和口臭度指标低于对照组(P<0.05),对照组长期效果无显著改善,牙齿松动度各组、各时间点均无显著变化。结论基础牙周治疗能改善青少年牙周炎症状,口腔卫生指导能在中长期巩固对牙周炎的治疗效果。

  8. Comparison of Periodontal Ligament Stem Cells Isolated from the Periodontium of Healthy Teeth and Periodontitis-Affected Teeth

    Directory of Open Access Journals (Sweden)

    Sara Soheilifar

    2016-11-01

    Full Text Available Objectives: Stem cell (SC therapy is a promising technique for tissue regeneration. This study aimed to compare the viability and proliferation ability of periodontal ligament stem cells (PDLSCs isolated from the periodontium of healthy and periodontitis-affected teeth to obtain an autologous, easily accessible source of SCs for tissue regeneration in periodontitis patients.Materials and Methods: The PDLSCs were isolated from the roots of clinically healthy premolars extracted for orthodontic purposes and periodontally involved teeth with hopeless prognosis (with and without phase I periodontal treatment. Cells were cultured and viability and proliferation ability of third passage cells in each group were evaluated using the methyl thiazol tetrazolium assay. The results were statistically analyzed using t-test.Results: No SCs could be obtained from periodontitis-affected teeth without phase I periodontal treatment. The viability of cells was 0.86±0.13 OD/540 in healthy group and 0.4±0.25 OD/540 in periodontitis-affected group (P=0.035. The proliferation ability (population doubling time of cells obtained from healthy teeth was 4.22±1.23 hours. This value was 2.3±0.35 hours for those obtained from periodontitis-affected teeth (P=0.02.Conclusions: Viability and proliferation ability of cells isolated from the periodontium of healthy teeth were significantly greater than those of cells isolated from the periodontitis-affected teeth.Keywords: Stem Cells; Periodontitis; Tooth; Regeneration

  9. Effect of periodontal therapy on metabolic control and serum biochemical markers in subjects with type 2 diabetes and chronic periodontitis%牙周基础治疗对2型糖尿病伴慢性牙周炎患者血糖代谢指标及血清生化指标的影响

    Institute of Scientific and Technical Information of China (English)

    徐菁玲; 孟焕新; 李峥; 李凤云; 张琳

    2013-01-01

    目的:全面评估2型糖尿病伴慢性牙周炎患者牙周基础治疗对牙周临床参数、血糖代谢指标及血清生化指标的影响,探讨牙周基础治疗的干预作用.方法:选择2011年4月至2012年5月来北京大学第三医院口腔科就诊的2型糖尿病伴慢性牙周炎患者40名,于基线水平和牙周基础治疗后3个月时进行牙周临床检查,以及糖化血红蛋白、空腹血糖和其他血清生化指标的检查,比较治疗前、后的差异.结果:牙周基础治疗3个月后,2型糖尿病伴慢性牙周炎患者牙周临床参数(探诊深度、附着丧失、菌斑指数、出血指数、探诊后出血百分数)均有显著改善,差异有统计学意义(P<0.001).治疗后糖化血红蛋白水平降低,差异有统计学意义(P=0.014),但空腹血糖浓度改变,差异无统计学意义(P=0.586);其他有统计学意义改变的血清生化指标包括:血清磷显著升高、血清钙磷比显著下降、甘油三酯显著下降、载脂蛋白A1显著升高、脂蛋白a显著降低和血清总胆红素显著升高.结论:牙周基础治疗对2型糖尿病伴慢性牙周炎患者牙周临床参数和糖化血红蛋白的控制有显著改善作用,但对空腹血糖的作用不明显.此外,牙周基础治疗还可能影响血清磷的浓度及钙磷比,并影响血脂的代谢.%To investigate the effect of periodontal therapy on periodontal clinical index, metabolic control and serum biochemical markers in subjects with type 2 diabetes and chronic periodontitis comprehensively. Methods; Forty patients with type 2 diabetes and chronic periodontitis were enrolled, and periodontal clinical parameters, HbAlc, fasting blood glucose (FBG) and serum biochemical markers were tested at baseline and 3 months after initial periodontal therapy. Results; The periodontal clinical parameters (PLI, BI,PD,CAL and BOP) improved significantly 3 months after initial periodontal therapy (P<0. 001). The HbAlc also decreased

  10. 正畸-牙周手术-修复对保存残根患牙治疗分析%Analysis of orthodontics-periodontal surgery-repair combination therapy in saving dental residual roots

    Institute of Scientific and Technical Information of China (English)

    程广标

    2014-01-01

    objective: To study the effect of orthodontics-periodontal surgery-repair combination therapy in saving dental residual roots. Methods: 106 patients for residual roots dental treatment in our hospital were divided into treatment group and control group with 53 cases each group . Control group were given routine residual dental root therapy. Treatment group were given orthodontics-periodontal surgery-repair combination therapy. The effects and loosening of the teeth of two groups were observed. Results: The effects and loosening of the teeth of treatment group was significantly superiorto that of control group, the difference was statistically significant between the two groups (p<0.05). Conclusions: The orthodontics-periodontal surgery-repair combination therapy effectively increased the treatment efficiency, suitable for further application.%目的:探讨正畸-牙周手术-修复对保存残根患牙治疗的临床疗效。方法将我院进行残根牙治疗的106例患者随机分成对照组、观察组,每组53例,对照组给予常规的残牙修复治疗方案,观察组患者给予正畸-牙周手术-修复联合的治疗方案,比较两组患者残根牙的治疗效果。结果观察组残根牙治疗效果明显优于对照组,两组比较有显著性差异(P<0.05)。结论正畸-牙周手术-修复对保存残根患牙治疗可以有效提高治疗率,值得对其进一步研究。

  11. 牙周非手术治疗对重度牙周炎病人TNF-α和血管内皮功能的影响%The effect of non-surgical periodontal therapy on vascular endothelial function and tumor necrosis factor-α level in patients with severe periodontitis

    Institute of Scientific and Technical Information of China (English)

    郑瑶; 张宝敏; 刘学聪; 焦荣红

    2011-01-01

    目的:探讨牙周非手术治疗对重度牙周炎病人血管内皮功能和TNF-α水平的影响.方法:选择20名重度牙周炎病人,比较牙周非手术治疗前及治疗后3个月的出血指数、探诊深度、附着水平、菌斑指数、TNF-α、血流介导的肱动脉扩张和硝酸甘油介导的肱动脉扩张.结果:牙周非手术治疗后3个月,所有病人的牙周临床指标(探诊深度,附着丧失,出血指数和菌斑指数)均较治疗前有明显好转(P<0.05);TNF-α水平较治疗前明显下降(P<0.05);血流介导的肱动脉扩张率明显升高(P<0.05);而硝酸甘油介导的肱动脉扩张率变化不明显.结论:治疗牙周炎有助于改善血管内皮功能和降低TNF-α水平.%AIM : To investigate the effects of non-surgical periodontal therapy on vascular endothelial function and tumor necrosis factor-α levels in patients with severe periodontitis.METHODS: Twenty patients with severe periodontitis were selected.Sulcus bleeding index ( BI) , probing depth ( PD) , attachment loss ( AL).plaque index ( PLI) , tumor necrosis factor- α ( TNF- α) , flow mediated dilation ( FMD) and nitroglycerin mediated dilation (NMD) were assessed respectively before and 3 months after non-surgical pericAontal therapy.RESULTS: Three months after non-surgical periodontal therapy , all patienta demonstrated significant improvement in clinical periodotal status including PD, AL, BI and PLI.TNF-a level was significantly decreased.FMD was increased.However, no difference was found in NMD.CONCLUSION: Non-surgicaf periotlontal therapy can reduce TNF-α levels and improve vascular endothelial function, which might be helpful for decreasing the nsk of coronary heart disease.

  12. [Clinical characteristics of highly active antiretroviral therapy-associated immune reconstruction inflammation in acquired immunodeficiency syndrome].

    Science.gov (United States)

    Liu, Meng; Zheng, Yu-Huang; Zhou, Guo-Qiang; Zhou, Hua-Ying; Chen, Zi; He, Yan; Chen, Xia; Zheng, Li-Wen; Jia, Lu; He, Mei

    2011-02-01

    To summarize the morbidity, mortality, clinical manifestations and risk factors for IRIS (immune reconstruction inflammatory syndrome) during HAART (highly active antiretroviral therapy) in China. From October 2007 to September 2009, a prospective cohort of 238 AIDS (acquired immunodeficiency syndrome) patients on HAART from Hunan and Jianxi provinces was recruited for a follow-up of 24 weeks. And 47 and 191 patients were assigned into the IRIS and non-IRIS groups respectively. The data of general information, clinical manifestations and treatment of two groups were collected and compared. Blood samples were collected in both groups at pre-and post-HAART 12 weeks, 24 weeks for HIV viral load and CD4(+) cell count examinations. A statistical analysis was performed. A total of 47 (19.7%) IRIS cases was analyzed. The median onset of IRIS was 28 (9 - 36) days. And 29 (61.7%) cases of tuberculosis IRIS were found. There was no significant difference in age, gender, route of transmission and antiretroviral regimens between the IRIS and non-IRIS groups. At baseline, Weeks 12 and 24, both groups showed a significant decline of viral load. And there was no significant difference between them. Both groups showed a significant increase of CD4(+) cell count. But there was no significant difference between two groups. However, the baseline CD4(+) cell count was markedly lower in the IRIS group than that in the non-IRIS group. In 85.1% (40/47) of cases, the CD4(+) cell count was HIV RNA viral load decreases in both IRIS and non-IRIS groups without any significant difference. The patients with a CD4(+) cell count < 100/µl are more vulnerable to develop IRIS.

  13. Cementum and Periodontal Ligament Regeneration.

    Science.gov (United States)

    Menicanin, Danijela; Hynes, K; Han, J; Gronthos, S; Bartold, P M

    2015-01-01

    The unique anatomy and composition of the periodontium make periodontal tissue healing and regeneration a complex process. Periodontal regeneration aims to recapitulate the crucial stages of wound healing associated with periodontal development in order to restore lost tissues to their original form and function and for regeneration to occur, healing events must progress in an ordered and programmed sequence both temporally and spatially, replicating key developmental events. A number of procedures have been employed to promote true and predictable regeneration of the periodontium. Principally, the approaches are based on the use of graft materials to compensate for the bone loss incurred as a result of periodontal disease, use of barrier membranes for guided tissue regeneration and use of bioactive molecules. More recently, the concept of tissue engineering has been integrated into research and applications of regenerative dentistry, including periodontics, to aim to manage damaged and lost oral tissues, through reconstruction and regeneration of the periodontium and alleviate the shortcomings of more conventional therapeutic options. The essential components for generating effective cellular based therapeutic strategies include a population of multi-potential progenitor cells, presence of signalling molecules/inductive morphogenic signals and a conductive extracellular matrix scaffold or appropriate delivery system. Mesenchymal stem cells are considered suitable candidates for cell-based tissue engineering strategies owing to their extensive expansion rate and potential to differentiate into cells of multiple organs and systems. Mesenchymal stem cells derived from multiple tissue sources have been investigated in pre-clinical animal studies and clinical settings for the treatment and regeneration of the periodontium.

  14. 补肾固齿丸对大鼠实验性牙周炎牙槽骨重建的影响%Effects of Bushen Guchi Bolus on alveolar bone reconstruction of periodontitis rats

    Institute of Scientific and Technical Information of China (English)

    丁一; 杨恒; 文钦

    2011-01-01

    Objective To explore the influence of Bushen Guchi Bolus on the alveolar bone reconstruction of rats with experimental periodontitis, and to investigate the treatment mechanism of the drug. Methods The model of experimental periodontitis were established by means of steel wire, high-carbohydrate diet and periopathogens inoculation in rats. Then Bushen Guchi Bolus was given to rats of treatment group at a dose of 0.8 g/(kg · d) by gastric injection for 30 d, and 10 ml/(kg · d) normal saline was give to rats of normal control and model group for same period. All rats were killed at then end of treatment. The contents of osteocal-cin (OCN) and pyridinoline cross-linked carboxy-terminal telopeptide of type I collagen (ICTP) in the serum were observed by radioimmunoassay ( RIA). Micro-CT and software digitized specimens were reconstructed three-dimensionally for parameter assessment of alveolar bone (including bone volume /total volume, trabecular number, and trabecular separation). Results Rat experimental periodontitis models were successfully established by steel wire, high-carbohydrate diet and periopathogens inoculation. After 30 days' treatment of Bushen Guchi Bolus, the level of OCN and ICTP in the serum were decreased in treatment group (0. 859 1 ±0. 156 9 and 2.038 6 ±0.407 5, P 0. 05). In addition, Tb. Sp in the treatment group (0.575 1 ±0.020 0) was inferior to that of the model group (0. 611 0 ± 0. 030 00, P < 0.05). Conclusion Bushen Guchi Bolus improves alveolar bone reconstruction of rats with experimental periodontitis.%目的 研究补肾固齿丸对大鼠实验性牙周炎牙槽骨重建的影响,进一步探讨补肾固齿丸对牙周炎的治疗机制.方法 成功建立大鼠牙周炎模型之后,大鼠分为正常组、牙周炎模型组、补肾固齿丸组,给予补肾固齿丸治疗,采用放射免疫法测定血清骨钙蛋白与Ⅰ型胶原交联C端肽浓度,同时采用显微CT对大鼠牙槽骨进行三维重建,以评价补肾固齿

  15. CORRELATION OF GENE EXPRESSION OF MAIN INFLAMMATORY CITOKINS AND THE SEVERITY OF CHRONIC PERIODONTITIS

    Directory of Open Access Journals (Sweden)

    Christina Popova

    2014-08-01

    Full Text Available The understanding of the pathogenesis of periodontitis makes various progresses in the last decades. Today it is well known that the synthesis of high levels of pro-inflammatory mediators from gingival tissues in response to periodontal pathogens results in destruction of soft and hard periodontal tissues and clinical expression of periodontal disease. The occurrence of increased IL-6, IL-1β, TNFα and PGE2 levels in GCF or gingival tissue is capable to indicate risk of progression of destruction in specific periodontal site. Detection of gene expression of numerous major cytokines in high levels in gingival tissues and crevicular fluid may be indicator for activity of periodontitis and provides the rationale for the additional periodontal therapy. The current conception of the pathogenesis of periodontitis suggests that additional host modulation approach may inhibit the production of pro-inflammatory mediators in periodontal tissues and thus may enhance the treatment result.

  16. Evaluation of serum anti-cardiolipin antibodies after non-surgical periodontal treatment in chronic periodontitis patients.

    Science.gov (United States)

    Kiany, Farin; Hedayati, Azita

    2015-05-01

    The present study investigated the effect of non-surgical periodontal therapy on serum level of anti-cardiolipin antibodies (aCLA), which are potentially involved in the pathogenesis of cardiovascular diseases in periodontal patients. Twenty volunteers (11 females and 9 males) with the mean age of 40.55 years participated in this study. Generalized chronic periodontitis was diagnosed through clinical periodontal examination at baseline visit. This examination included measuring the probing pocket depth and clinical attachment loss. Plaque index and gingival index were also recorded. After baseline examination, all the subjects received full-mouth non-surgical periodontal treatment. Subjects returned for a final visit 6 weeks after the last session of scaling for reevaluation of the periodontal parameters. At baseline and final visits 2 ml of venous blood was collected from each patient and an available commercially enzyme-linked immunosorbent assay was used for analyzing aCLA (IgM and IgG). The collected data were analyzed using the paired sample t test. Mean levels of both forms of aCLA, before and after treatment, showed statistically significant difference (P = 0.003 for IgM and P = 0.001 for IgG). In addition, study results showed significant reductions in periodontal parameters after non-surgical periodontal therapy (P < 0.001). The results of this study suggested that successful periodontal therapy can improve the serum level of one of the inflammatory biomarkers involved in the cardiovascular problems.

  17. The influence of electromyographic biofeedback therapy on knee extension following anterior cruciate ligament reconstruction: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Christanell Franz

    2012-11-01

    Full Text Available Abstract Background Loss of knee extension and a deficit in quadriceps strength are frequently found following anterior cruciate ligament (ACL reconstruction. The aim of this study was to investigate whether the addition of Eletromyographic Biofeedback (EMG BFB therapy for the vastus medialis muscle to the in the early phase of the standard rehabilitation programme could improve the range of knee extension and strength after ACL reconstruction more than a standard rehabilitation programme. The correlation between EMG measurement and passive knee extension was also investigated. Method Sixteen patients, all of whom underwent endoscopic ACL reconstruction using patellar tendon autograft, were randomly assigned to two groups: • Control group (8 patients: standard rehabilitation protocol; with full weight-bearing postoperative, knee brace (0° extension, 90° flexion, electrical stimulation, aquatics and proprioceptive training. • The EMG BFB group (8 patients: EMG BFB was added to the standard rehabilitation protocol within the first postoperative week and during each session for the next 6 weeks. Each patent attended a total of 16 outpatient physiotherapy sessions following surgery. High-Heel-Distance (HHD Test, range of motion (ROM and integrated EMG (iEMG for vastus medialis were measured preoperatively, and at the 1, 2, 4 and 6-week follow ups. Additionally, knee function, swelling and pain were evaluated using standardized scoring scales. Results At 6 weeks, passive knee extension (p  0.01 differences were found between the two groups for the assessment of knee function, swelling and pain. Conclusion The results indicate that EMG BFB therapy, in the early phase of rehabilitation after ACL reconstruction, is useful in enhancing knee extension. Improved innervation of the vastus medialis can play a key role in the development of postoperative knee extension. EMG BFB therapy is a simple, inexpensive and valuable adjunct to conventional

  18. Effect of smoking and periodontal treatment on the subgingival microflora : A retrospective study

    NARCIS (Netherlands)

    Van der Velden, U; Varoufaki, A; Hutter, JW; Xu, L; Timmerman, MF; Van Winkelhoff, AJ; Loos, BG

    2003-01-01

    Background: The effect of smoking on the prevalence of periodontal pathogens after periodontal treatment is still not clear. Some studies found no effect of the smoking status on the prevalence of periodontal pathogens after therapy, whereas others did. The aim of this retrospective study was to inv

  19. Periodontal disease-associated micro-organisms in peri-menopausal and post-menopausal women using or not using hormone replacement therapy. A two-year follow-up study

    Directory of Open Access Journals (Sweden)

    Furuholm Jussi

    2010-04-01

    Full Text Available Abstract Background Despite conflicting results on the use of hormone replacement therapy (HRT there is no doubt that many women benefit from it. Women using HRT are known to be more health conscious in general with putative positive implications in the mouth. However, we observed recently in our cohort hardly any difference in oral health status between HRT-users and non-users. There are only a few studies about HRT and oral microbiota. We hypothesized that counts of periodontal micro-organisms are lower in health-conscious HRT-users than non-users. Methods Two-year open follow-up study was conducted on originally 200 HRT-users and 200 non-users from age cohorts of 50-58 years. After clinical examination pooled subgingival plaque samples were taken for polymerase chain reaction analyses. The results of finally 135 women meeting the inclusion criteria were analyzed with cross-tabulation and chi-square test. Explanatory factors were studied by step-wise logistic regression analysis. Results In HRT group, the numbers of positive samples for Porphyromonas gingivalis (P. gingivalis, p Prevotella intermedia (P. intermedia, p Tannerella forsythia (T. forsythia, p P. gingivalis (p T. forsythia (p Conclusion Although use of HRT did not correlate with periodontal health status, HRT led to decreasing numbers of positive samples of the periodontal pathogens P. gingivalis and T. forsythia. Further studies with longer observation time are needed to observe the clinical relevance of the results.

  20. Periodontal treatment and glycaemic control in patients with diabetes and periodontitis: an umbrella review.

    Science.gov (United States)

    Botero, J E; Rodríguez, C; Agudelo-Suarez, A A

    2016-06-01

    Studies suggest that non-surgical periodontal treatment improves glycaemic control in patients with diabetes and periodontitis. The aim of this umbrella review is to summarize the effects of periodontal treatment on glycaemic control in patients with periodontitis and diabetes. A systematic review of systematic reviews with or without meta-analysis published between 1995 and 2015 was performed. Three independent reviewers assessed for article selection, quality and data extraction. Thirteen (13) systematic reviews/meta-analysis were included for qualitative synthesis. A reduction (0.23 to 1.03 percentage points) in the levels of HbA1c at 3 months after periodontal intervention was found. This reduction was statistically significant in 10/12 meta-analysis. One review with sufficiently large samples found a non-significant reduction (-0.014 percentage points; 95% CI -0.18 to 0.16; p = 0.87). Only three studies separated the use of adjunctive antibiotics and found a reduction of 0.36 percentage points but the difference was not statistically significant. Highly heterogeneous short-term studies with small sample size suggest that periodontal treatment could help improve glycaemic control at 3 months in patients with type 2 diabetes and periodontitis. However, longer term studies having sufficient sample size do not provide evidence that periodontal therapy improves glycaemic control in these patients. © 2016 Australian Dental Association.

  1. [Diabetes mellitus and periodontitis. Bidirectional relationship and clinical implications. A consensus document].

    Science.gov (United States)

    Deschner, J; Haak, T; Jepsen, S; Kocher, T; Mehnert, H; Meyle, J; Schumm-Draeger, P-M; Tschöpe, D

    2011-04-01

    Diabetes and periodontitis are chronic diseases with an increasing prevalence in the German population. There is a bi-directional relationship between both diseases. Diabetes promotes the occurrence, the progression and the severity of periodontitis. Periodontitis complicates the glycemic control of diabetes, increases the risk of diabetes-associated complications and possibly even of its onset. In view of the existing evidence, that is still not sufficiently communicated within the medical community, an expert panel consisting of four diabetologists and four periodontists has addressed the following questions: What is the effect of diabetes mellitus on periodontitis and on periodontal therapy? What is the effect of periodontitis on diabetes mellitus? What are the practical consequences, that result for interdisciplinary treatment strategies? The treatment of periodontal infections should become an integral part of the management of diabetes, whereas glycemic control is a prerequisite for successful periodontal therapy.

  2. Economics of periodontal care: market trends, competitive forces and incentives.

    Science.gov (United States)

    Flemmig, Thomas F; Beikler, Thomas

    2013-06-01

    The adoption of new technologies for the treatment of periodontitis and the replacement of teeth has changed the delivery of periodontal care. The objective of this review was to conduct an economic analysis of a mature periodontal service market with a well-developed workforce, including general dentists, dental hygienists and periodontists. Publicly available information about the delivery of periodontal care in the USA was used. A strong trend toward increased utilization of nonsurgical therapy and decreased utilization of surgical periodontal therapy was observed. Although periodontal surgery remained the domain of periodontists, general dentists had taken over most of the nonsurgical periodontal care. The decline in surgical periodontal therapy was associated with an increased utilization of implant-supported prosthesis. Approximately equal numbers of implants were surgically placed by periodontists, oral and maxillofacial surgeons, and general dentists. Porter's framework of the forces driving industry competition was used to analyze the role of patients, dental insurances, general dentists, competitors, entrants, substitutes and suppliers in the periodontal service market. Estimates of out-of-pocket payments of self-pay and insured patients, reimbursement by dental insurances and providers' earnings for various periodontal procedures and alternative treatments were calculated. Economic incentives for providers may explain some of the observed shifts in the periodontal service market. Given the inherent uncertainty about treatment outcomes in dentistry, which makes clinical judgment critical, providers may yield to economic incentives without jeopardizing their ethical standards and professional norms. Although the economic analysis pertains to the USA, some considerations may also apply to other periodontal service markets.

  3. Effect of periodontal treatment on glycosylated hemoglobin levels in elderly patients with periodontal disease and type 2 diabetes

    Institute of Scientific and Technical Information of China (English)

    OU Long; LI Ru-fan

    2011-01-01

    Background Periodontal disease is closely related to type 2 diabetes and is an important complication of diabetes.This study aimed to investigate the effect of periodontal treatment on levels of blood glucose (Glu) and glycosylated hemoglobin (HbA1c) among elderly patients with type 2 diabetes and periodontal disease.Methods A total of 107 elderly patients with type 2 diabetes and periodontal disease were selected and divided into two groups according to their HbA1c levels. Group A was a well-controlled diabetic group and group B was uncontrolled.Their probing depth (PD), attachment loss (AL), the value of Glu and HbA1c were analyzed before periodontal treatment and 4 months later.Results There was a significant difference in periodontal condition between groups A and B (P <0.01). The periodontal condition for both groups was significantly (P<0.01) improved after periodontal therapy. The effect of treatment in group A was more pronounced than group B, and the difference was significant (P <0.01). After the periodontal treatment, Glu and HbA1c were reduced significantly in both groups (P <0.05).Conclusions Periodontal condition is related to the control of Glu level among elderly patients with type 2 diabetes and periodontal disease. Periodontal treatment can effectively reduce the level of Glu and HbA1c as well as improve the periodontal condition in elderly type-2 diabetes patients with periodontal disease.

  4. Molecular diagnostics of periodontitis

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    Izabela Korona-Głowniak

    2017-01-01

    Full Text Available The microorganisms that form dental plaque are the main cause of periodontitis. Their identification and the understanding of the complex relationships and interactions that involve these microorganisms, environmental factors and the host’s health status enable improvement in diagnostics and targeted therapy in patients with periodontitis. To this end, molecular diagnostics techniques (both techniques based on the polymerase chain reaction and those involving nucleic acid analysis via hybridization come increasingly into use. On the basis of a literature review, the following methods are presented: polymerase chain reaction (PCR, real-time polymerase chain reaction (real-time PCR, 16S rRNA-encoding gene sequencing, checkerboard and reverse-capture checkerboard hybridization, microarrays, denaturing gradient gel electrophoresis (DGGE, temperature gradient gel electrophoresis (TGGE, as well as terminal restriction fragment length polymorphism (TRFLP and next generation sequencing (NGS. The advantages and drawbacks of each method in the examination of periopathogens are indicated. The techniques listed above allow fast detection of even small quantities of pathogen present in diagnostic material and prove particularly useful to detect microorganisms that are difficult or impossible to grow in a laboratory.

  5. The use of cold therapy after anterior cruciate ligament reconstruction. A prospective, randomized study and literature review.

    Science.gov (United States)

    Konrath, G A; Lock, T; Goitz, H T; Scheidler, J

    1996-01-01

    We performed a randomized, prospective study to assess the effectiveness of postoperative cold therapy in patients who had anterior cruciate ligament reconstructions. Drain output, length of hospital stay, range of motion, and use of pain medication were all assessed. Patients were randomized into one of four groups after surgery. Group 1 patients had a cooling pad applied to the knee postoperatively and set at a temperature of 40 degrees to 50 degrees F, Group 2 had the cooling pad set at 70 degrees to 80 degrees F, Group 3 received ice packs, and Group 4 received no cold therapy of any kind. The skin temperatures in Groups 1 and 3 were significantly lower than the skin temperatures in Groups 2 and 4 (P cold therapy were seen in any group. Thus, both ice packs and cooling pads significantly decreased knee temperature, but we found no objective benefits in the early postoperative course due to this decrease in temperature.

  6. Modeling susceptibility to periodontitis

    NARCIS (Netherlands)

    Laine, M.L.; Moustakis, V.; Koumakis, L.; Potamias, G.; Loos, B.G.

    2013-01-01

    Chronic inflammatory diseases like periodontitis have a complex pathogenesis and a multifactorial etiology, involving complex interactions between multiple genetic loci and infectious agents. We aimed to investigate the influence of genetic polymorphisms and bacteria on chronic periodontitis risk.

  7. Modeling susceptibility to periodontitis

    NARCIS (Netherlands)

    Laine, M.L.; Moustakis, V.; Koumakis, L.; Potamias, G.; Loos, B.G.

    2013-01-01

    Chronic inflammatory diseases like periodontitis have a complex pathogenesis and a multifactorial etiology, involving complex interactions between multiple genetic loci and infectious agents. We aimed to investigate the influence of genetic polymorphisms and bacteria on chronic periodontitis risk. W

  8. 牙周非手术治疗对2型糖尿病伴牙周炎患者糖代谢及血清白细胞介素6的影响%Effect of non-surgical periodontal therapy on glycemic control and the level of serum IL-6 in type 2 diabetic patients with chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    危晶晶; 常春荣; 潘亚萍; 俞宁; 赵宏

    2011-01-01

    Objective To evaluate the effect of non-surgical periodontal therapy on periodontal status, glycemic control and the level of serum interleukin(IL)-6 in type 2 diabetic patients with chronic periodontitis (DMCP). Methods Fifty-five DMCP and 55 systemically healthy patients with chronic periodontitis(CP) were recruited in this study. The diabetes were classified into two groups, the wellcontrolled group [glycated hemoglobin (HbA1c) < 7.00%]and the poorly controlled group (HbA1c ≥7.00%). All subjects received non-surgical periodontal therapy. Periodontal clinical parameters including periodontal probing depth (PD), attachment loss (AL), bleeding index (BI) and plaque index (PLI) were recorded at baseline, 6 weeks and 3 months after the treatment. Fasting plasma glucose(FPG), HbA1c and the concentration of serum IL-6 were measured. Results At 6 weeks and 3 months after treatment, PD,AL, BI, PLI and the concentration of serum IL-6 of both groups significantly reduced(P < 0. 05). The level of IL-6 in diabetic patients reduced significantly from (3.47 ±0.33) ng/L to (3.21 ±0.66) ng/L and to (3.03 ± 0. 54) ng/L. The HbA1c of diabetic patients reduced significantly 3 months after treatment [(6.80±1.21%]compared with the baseline[(7.35 ± 1.73)%, P <0.05]. HbA1c of the poorly controlled group reduced significantly(P <0. 05), while HbA1c of the well-controlled diabetes did not show any apparent reduction (P > 0. 05). Conclusions Non-surgical periodontal therapy can effectively reduce the concentration of serum IL-6, thereby improving glycemic control in type 2 diabetes patients with chronic periodontitis. However, there was no any significant reduction of HbA1c in the well-controlled diabetes.%目的 观察牙周非手术治疗对2型糖尿病伴慢性牙周炎(chronic periodontitis,CP)患者牙周状况、糖代谢及血清白细胞介素6(IL-6)的影响,探讨其可能的影响机制.方法 选取2型糖尿病伴慢性牙周炎(type 2 diabetes mellitus with

  9. 牙周基础治疗对药物性牙龈增生的疗效观察%Effect of initial periodontal therapy on drug-induced gingival hyperplasia

    Institute of Scientific and Technical Information of China (English)

    马兆峰; 张建霞; 孙丽荣; 李石

    2011-01-01

    目的:评价牙周基础治疗对钙拮抗剂导致的药物性牙龈增生的治疗效果.方法:钙拮抗剂导致的牙龈增生患者7例,在治疗前和牙周基础治疗后1、3、6个月各时点分别记录菌斑指数(plaque index,PLI),出血指数(bleeding index,BI),探诊深度(probing depth,PD)和牙龈增生指数(gingival hyperplasia index,GHI),7例患者完成7至少6个月的观察.结果:在观察期间,牙龈炎症状态指标(PLI、BI、PD)持续减轻(P<0.01),牙龈增生状态(GHI)持续改善.结论:牙周基础治疗可改善钙拮抗剂药物引起牙龈增生的程度.%Objective The objective of this study is to evaluate the effect of initial periodontal therapy on gingival hyperplasia induced by calcium channel blocker. Methods Seven patients with gingival hyperplasia induced by calcium channel blocker were collected.The bleeding index (BI), plaque index (PI), probing depth (PD) and gingival hyperplasia index (GHI) were scored at time of first periodontal therapy, 1 month,3 months and 6 months. Results During the longitudinal survey,the extent of gingival hyperplasia and gingivitis gradually reduced. Conclusion Initial periodontal therapy may successfully decrease the severity of drug-induced gingival hyperplasia for at least 6 months.

  10. 牙周基础治疗对药物性牙龈增生的疗效观察%To Observe the Effect of Initial Periodontal Therapy on Drug-induced Gingival Hyperplasia

    Institute of Scientific and Technical Information of China (English)

    金晓丽

    2015-01-01

    目的:研究探讨牙周基础治疗对药物性牙龈增生的治疗效果。方法随机抽取我院2011年4月-2013年4月收治的因药物治疗引起牙龈增生患者300例为研究对象。给予所有的研究对象牙周基础治疗,观察其临床效果。结果在患者治疗一段时间后显示,患者的牙龈增生指数、牙周探诊深度、菌斑指数以及出血指数具有显著的变化,随着患者治疗时间的持续以及后续口腔卫生的维持,其治疗效果显著优于牙周基础治疗之前,数据符合统计学差异(P<0.05)。结论针对药物性牙龈增生的患者,基于牙周基础治疗能够改善患者临床症状,为药物性牙龈增生提供新的治疗方案,值得在临床上推广使用。%Objective To study the effects of periodontal therapy on drug-induced gingival hyperplasia therapeutic effect.Methods Randomly selected in our hospital in 2011 April~2013 year in April were caused due to drug treatment in patients with gingival hyperplasia 300 cases as the research object. Given al of the research on ivory periodontal treatment, and to observe its clinical effect. Results The display in the treatment for a period of time after the index, gingival hyperplasia patients, patients with periodontal probing depth, plaque index and bleeding index has significant changes, with the duration of folow-up treatment of patients, oral hygiene maintenance, before its therapeutic effect is significantly better than that of periodontal basic treatment, data in accordance with statistical difference (P<0.05).Conclusion For patients with drug-induced gingival hyperplasia, periodontal therapy can improve the clinical symptoms of patients based on, provide new treatment for drug-induced gingival hyperplasia, worthy of promotion in clinical use.

  11. Prevalence of β-lactamase-producing bacteria in human periodontitis

    NARCIS (Netherlands)

    Rams, T E; Degener, J E; van Winkelhoff, A J

    2013-01-01

    BACKGROUND AND OBJECTIVE: Beta-lactam antibiotics prescribed in periodontal therapy are vulnerable to degradation by bacterial β-lactamases. This study evaluated the occurrence of β-lactamase-positive subgingival bacteria in chronic periodontitis subjects of USA origin, and assessed their in vitro r

  12. Point-of-care diagnosis of periodontitis using saliva: technically feasible but still a challenge.

    Science.gov (United States)

    Ji, Suk; Choi, Youngnim

    2015-01-01

    Periodontitis is a chronic inflammation of the periodontium caused by persistent bacterial infection that leads to the breakdown of connective tissue and bone. Because the ability to reconstruct the periodontium is limited after alveolar bone loss, early diagnosis and intervention should be the primary goals of periodontal treatment. However, periodontitis often progresses without noticeable symptoms, and many patients do not seek professional dental care until the periodontal destruction progresses to the point of no return. Furthermore, the current diagnosis of periodontitis depends on time-consuming clinical measurements. Therefore, there is an unmet need for near-patient testing to diagnose periodontitis. Saliva is an optimal biological fluid to serve as a near-patient diagnostic tool for periodontitis. Recent developments in point-of-care (POC) testing indicate that a diagnostic test for periodontitis using saliva is now technically feasible. A number of promising salivary biomarkers associated with periodontitis have been reported. A panel of optimal biomarkers must be carefully selected based on the pathogenesis of periodontitis. The biggest hurdle for the POC diagnosis of periodontitis using saliva may be the process of validation in a large, diverse patient population. Therefore, we propose the organization of an International Consortium for Biomarkers of Periodontitis, which will gather efforts to identify, select, and validate salivary biomarkers for the diagnosis of periodontitis.

  13. Point-of-care diagnosis of periodontitis using saliva: technically feasible but still a challenge

    Directory of Open Access Journals (Sweden)

    Suk eJi

    2015-09-01

    Full Text Available Periodontitis is a chronic inflammation of the periodontium caused by persistent bacterial infection that leads to the breakdown of connective tissue and bone. Because the ability to reconstruct the periodontium is limited after alveolar bone loss, early diagnosis and intervention should be the primary goals of periodontal treatment. However, periodontitis often progresses without noticeable symptoms, and many patients do not seek professional dental care until the periodontal destruction progresses to the point of no return. Furthermore, the current diagnosis of periodontitis depends on time-consuming clinical measurements. Therefore, there is an unmet need for near-patient testing to diagnose periodontitis. Saliva is an optimal biological fluid to serve as a near-patient diagnostic tool for periodontitis. Recent developments in point-of-care (POC testing indicate that a diagnostic test for periodontitis using saliva is now technically feasible. A number of promising salivary biomarkers associated with periodontitis have been reported. A panel of optimal biomarkers must be carefully selected based on the pathogenesis of periodontitis. The biggest hurdle for the POC diagnosis of periodontitis using saliva may be the process of validation in a large, diverse patient population. Therefore, we propose the organization of an International Consortium for Biomarkers of Periodontitis, which will gather efforts to identify, select, and validate salivary biomarkers for the diagnosis of periodontitis.

  14. Short-term effects of 2% atorvastatin dentifrice as an adjunct to periodontal therapy: a randomized double-masked clinical trial.

    Science.gov (United States)

    Rosenberg, David R; Andrade, Catherine X; Chaparro, Alejandra P; Inostroza, Carolina M; Ramirez, Valeria; Violant, Déborah; Nart, José

    2015-05-01

    The pleiotropic effects of statins, such as immunomodulation and anti-inflammatory effects, may also improve periodontal conditions. The aim of the present study is to assess the effectiveness of a dentifrice medicated with 2% atorvastatin in improving clinical periodontal parameters as a complement to non-surgical periodontal treatment (NSPT). A randomized, double-masked clinical trial was performed with two parallel groups: 1) atorvastatin group (NSPT plus medicated 2% atorvastatin dentifrice) and 2) placebo group (NSPT plus placebo dentifrice). The effectiveness of these treatments was assessed using periodontal measurements obtained at baseline and 1 month later. The measurements were probing depth (PD), clinical attachment level (CAL), bleeding on probing (BOP), gingival index (GI), and periodontal inflamed surface area (PISA). Multiple linear regression models were used to compare outcome variables after adjusting for sex, diabetes, and tobacco use. A total of 36 individuals participated in this study (atorvastatin group, n = 18; placebo group, n = 18). Both groups showed improvements in periodontal parameters. The atorvastatin group showed a decrease of 297.63 mm(2) in PISA (95% confidence interval = 76.04 to 519.23; P = 0.01), which was significantly greater than the reduction observed in the placebo group. There was also a significantly greater reduction in mean PD, percentage of sites with PD ≥5 mm, mean CAL, percentage of sites with CAL ≥5 mm, BOP, and GI in the atorvastatin group compared with the placebo group. NSPT plus 2% atorvastatin medicated dentifrice was more effective in improving clinical periodontal parameters than NSPT plus a placebo dentifrice.

  15. Same Quality of Life for Polish Breast Cancer Patients Treated with Mastectomy and Breast Reconstruction or Breast-Conserving Therapy.

    Science.gov (United States)

    Szutowicz-Wydra, Beata; Wydra, Jacek; Kruszewski, Wiesław J; Ciesielski, Maciej; Szajewski, Mariusz; Walczak, Jakub; Hansdorfer-Korzon, Rita

    2016-10-01

    Breast cancer often requires combined oncologic treatments, the base of which is surgery. Quality of life (QoL) after each surgical procedure may influence the process of decision making among women, who qualify for multiple oncological strategies. Our knowledge about QoL in breast cancer patients is derived from comparative studies. Results may differ, depending on country, culture, and societal relations. The aim of the study was to investigate the quality of life of Polish patients treated with breast-conserving therapy (BCT) or mastectomy with breast reconstruction. The study involved women who underwent surgery for breast cancer in the Department of Surgical Oncology of the Gdynia Oncology Center from September 2010 to November 2013. Eighty-two breast reconstructions (in 79 patients) and 226 BCT procedures were performed. QoL was measured with the use of EORTC QLQ-C30 and QLQ-BR23 questionnaires. Global QoL was high in both groups and did not differ significantly. Body image was slightly better after BCT than after mastectomy with breast reconstruction, but sexual QoL was lower. Future perspective was quite low in both groups. Disease symptoms were not bothering. The global QoL among Polish breast cancer patients treated with BCT or mastectomy with breast reconstruction is high and does not differ between groups. There is a need for anxiety and disease-related fear prophylaxis and for the improvement of sex life of breast cancer survivors.

  16. Using host response modifiers in the treatment of periodontal disease.

    Science.gov (United States)

    Novak, M John; Donley, Timothy G

    2002-01-01

    Periodontal disease is the result of a complex interaction between microbial plaque, the host's inflammatory response to the plaque, and host modifying factors (e.g., smoking, diabetes, genetics) that may have an impact on the disease process. It is known that plaque initiates periodontal disease but that the host response is responsible for the destruction of periodontal tissues. This article describes why host response modifiers may be used to help control inflammation and tissue destruction as part of the initial phase of periodontal therapy in selected patient groups.

  17. Combined Periodontal, Orthodontic, and Prosthetic Treatment in an Adult Patient

    Directory of Open Access Journals (Sweden)

    Claudio Vinicius Sabatoski

    2015-01-01

    Full Text Available A 41-year-old man had a significant loss of bone and supporting tissues with pathologic migration of several teeth and several missing teeth. He was treated with an interdisciplinary therapeutic protocol that included nonsurgical periodontal therapy based on strict control of supragingival plaque, subgingival periodontal therapy, orthodontic and endodontic treatment, and replacement of restorations. The orthodontic therapy was performed in a severely reduced bone support and the presence of pathological tooth migration after periodontal disease control. The interdisciplinary treatment protocol was the key to achieve a significant improvement in his facial and dental esthetics, masticatory function, and quality of life.

  18. Combined periodontic-orthodontic-endodontic interdisciplinary approach in the treatment of periodontally compromised tooth

    Directory of Open Access Journals (Sweden)

    Deepa D

    2010-01-01

    Full Text Available Orthodontic treatment in adult patients is one of the most frequently encountered components involving multidisciplinary approaches. In the present report, a 28-year-old male patient was treated for localized chronic periodontitis with pocket formation, mobility, pathologic migration and malalignment of maxillary left lateral incisor tooth #22. The periodontal therapy included motivation, education and oral-hygiene instructions (O.H.I., scaling and root planing and periodontal flap surgery. Subsequently on resolution of periodontal inflammation, orthodontic therapy was carried out using the orthodontic aligner for a period of 6 months. Post-treatment (3 years results showed complete resolution of infrabony pocket with significant bone fill, reduced tooth mobility and complete alignment of the affected maxillary left lateral incisor, thus restoring the esthetics and function.

  19. Bromelain: A potential strategy for the adjuvant treatment of periodontitis

    Directory of Open Access Journals (Sweden)

    Felipe Rodolfo Pereira da Silva

    2016-01-01

    Full Text Available Introduction: Bromelain, a mixture of proteases derived from different parts of pineapple, has been described to have therapeutic benefits in a diversity of inflammatory diseases. Such effects are associated to its proteolytic activity. As one of the most common and multifactorial diseases, periodontitis is a bacterial infection that results from the damage to the integrity of the tissues around the tooth, which includes gingiva, periodontal ligament, and alveolar bone. In periodontitis, the recruitment of defense cells occurs, which releases several pro-inflammatory cytokines. At elevated levels, they can potentiate the alveolar bone loss. Studies have been conducted trying to alleviate the damage to the periodontium, however, the regeneration of the periodontal tissues is still limited. The Hypotheses: Based on previous studies showing that bromelain can act by decreasing the periodontal microorganism growth by proteolytically cleaving important cell surface molecules in leucocytes, by reducing neutrophils migration to periodontal sites, by downregulating the inflammation mediator levels, and by decreasing alveolar bone loss in the periodontitis. Evaluation of the Hypothesis: In a first moment, to evaluate this hypothesis, could be used two animal models: the ligature or bacteria inoculation induced periodontitis. If studies using animal models show encouraging results, appropriate clinical trials should be designed to evaluate the effect of bromelain as a complementary treatment for periodontal disease in humans, during the active phase or after the healing phase of mechanical therapy could be tested; to conduct a placebo-controlled study where health and periodontitis patients could be used.

  20. Assessment of role of Porphyromonas gingivalis as an aggravating factor for chronic obstructive pulmonary disease patients with periodontitis

    Directory of Open Access Journals (Sweden)

    Roopa Madalli

    2016-01-01

    Full Text Available Introduction: Periodontitis is a chronic inflammatory disease associated with a number of lung conditions such as chronic obstructive pulmonary disease (COPD and pneumonia. Both chronic periodontitis (CP and COPD share similar risk factor profiles. Thus, recognition of interaction between periodontitis and COPD could lead to establishment of better preventive and therapeutic approaches. The microbial analysis of sputum from COPD patients with CP to detect periodontal pathogen Porphyromonas gingivalis (P. gingivalis both before and after nonsurgical periodontal therapy. Materials and Methods: The study group comprised 30 individuals diagnosed as COPD with CP. Periodontal indices, lung function test, and P. gingivalis in sputum were assessed before and 6 months after nonsurgical periodontal therapy. Results: A decrease in the count of P. gingivalis and decreased periodontal indices values were observed in COPD patients with periodontitis after nonsurgical periodontal therapy. Lung function test (forced expiratory volume in the first/forced vital capacity was improved in COPD patients with periodontitis after nonsurgical periodontal therapy. Conclusions: The study results suggest that nonsurgical periodontal therapy can be a part of treatment protocol in COPD patients because it helps in reducing the P. gingivalis count and improving the lung function.

  1. Rehabilitation in Patients with Anterior Cruciate Ligament Reconstruction Using Auxiliary Platelet-Rich Plasma Therapy

    Directory of Open Access Journals (Sweden)

    Albu Daniel – Emil

    2016-06-01

    Full Text Available Background: The main target after successful AnteriorCruciate Ligament (ACL reconstruction is early rehabilitation. New options such as PRP (platelet rich plasma may improve clinical outcomes.

  2. Topical Tacrolimus and Periodontal Therapy in the Management of a Case of Oral Chronic GVHD Characterized by Specific Gingival Localization

    Directory of Open Access Journals (Sweden)

    Davide Conrotto

    2014-01-01

    Full Text Available Background. Chronic graft versus host disease (cGVHD is a complication following bone marrow transplantation. The oral lesions are difficult to control with a systemic pharmacological therapy. Case Description. A 63-year-old female patient, who underwent an allogeniec transplantation for acute myeloid leukemia, developed a chronic oral and cutaneous GVHD. The patient was treated with topical tacrolimus 0.1%, twice daily for two months, and underwent a protocol of oral hygiene characterized by 3 appointments of scaling, root planning, and daily oral hygiene instructions. The patient showed marked resolution of gingival lesions and a significant improvement of related pain and gingival inflammatory indexes. Clinical Implications. This case report suggests that treatment with topical tacrolimus and professional oral hygiene may be helpful in the management of chronic oral GVHD with severe gingival involvement.

  3. Topical tacrolimus and periodontal therapy in the management of a case of oral chronic GVHD characterized by specific gingival localization.

    Science.gov (United States)

    Conrotto, Davide; Broccoletti, Roberto; Carcieri, Paola; Giaccone, Luisa; Arduino, Paolo G

    2014-01-01

    Background. Chronic graft versus host disease (cGVHD) is a complication following bone marrow transplantation. The oral lesions are difficult to control with a systemic pharmacological therapy. Case Description. A 63-year-old female patient, who underwent an allogeniec transplantation for acute myeloid leukemia, developed a chronic oral and cutaneous GVHD. The patient was treated with topical tacrolimus 0.1%, twice daily for two months, and underwent a protocol of oral hygiene characterized by 3 appointments of scaling, root planning, and daily oral hygiene instructions. The patient showed marked resolution of gingival lesions and a significant improvement of related pain and gingival inflammatory indexes. Clinical Implications. This case report suggests that treatment with topical tacrolimus and professional oral hygiene may be helpful in the management of chronic oral GVHD with severe gingival involvement.

  4. Fixed reconstructions in partially edentulous patients using two-part ITI implants (Bonefit) as abutments.

    Science.gov (United States)

    Brägger, U; Hämmerle, C; Weber, H P

    1990-12-01

    Fixed reconstructions on implant abutments may be a welcome modality in the treatment of partially edentulous patients following the principles of a prophylactically oriented comprehensive care. The option to create artificial tissue integrated abutments widens the range of indications for fixed reconstructions. Risky long-span bridges as well as the preparation of intact teeth for bridge abutments may frequently be avoided. Never should the contours of the prosthesis interfere with the patient's performance of optimal plaque control. Furthermore, supportive periodontal therapy with regular maintenance visits must be provided to optimize a long-term prognosis of the dention as well as the tissue-integrated artificial abutments.

  5. Comparison of Periodontal Ligament Stem Cells Isolated from the Periodontium of Healthy Teeth and Periodontitis-Affected Teeth

    Science.gov (United States)

    Soheilifar, Sara; Amiri, Iraj; Bidgoli, Mohsen; Hedayatipanah, Morad

    2016-01-01

    Objectives: Stem cell (SC) therapy is a promising technique for tissue regeneration. This study aimed to compare the viability and proliferation ability of periodontal ligament stem cells (PDLSCs) isolated from the periodontium of healthy and periodontitis-affected teeth to obtain an autologous, easily accessible source of SCs for tissue regeneration in periodontitis patients. Materials and Methods: The PDLSCs were isolated from the roots of clinically healthy premolars extracted for orthodontic purposes and periodontally involved teeth with hopeless prognosis (with and without phase I periodontal treatment). Cells were cultured and viability and proliferation ability of third passage cells in each group were evaluated using the methyl thiazol tetrazolium assay. The results were statistically analyzed using t-test. Results: No SCs could be obtained from periodontitis-affected teeth without phase I periodontal treatment. The viability of cells was 0.86±0.13 OD/540 in healthy group and 0.4±0.25 OD/540 in periodontitis-affected group (P=0.035). The proliferation ability (population doubling time) of cells obtained from healthy teeth was 4.22±1.23 hours. This value was 2.3±0.35 hours for those obtained from periodontitis-affected teeth (P=0.02). Conclusions: Viability and proliferation ability of cells isolated from the periodontium of healthy teeth were significantly greater than those of cells isolated from the periodontitis-affected teeth.

  6. Chemerin as a Novel Crevicular Fluid Marker of Patients With Periodontitis and Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Doğan, Şeyma Bozkurt; Ballı, Umut; Dede, Figen Öngöz; Sertoğlu, Erdim; Tazegül, Kaan

    2016-08-01

    The objectives of the present study are to: 1) determine whether gingival crevicular fluid (GCF) chemerin is a novel predictive marker for patients with chronic periodontitis (CP) with and without type 2 diabetes mellitus (t2DM); 2) analyze the relationship between chemerin and interleukin (IL)-6 in periodontally healthy individuals and in patients with CP and with and without t2DM; and 3) evaluate the effect of non-surgical periodontal therapy on GCF chemerin levels. Eighty individuals were split into four groups: 20 who were systemically and periodontally healthy (CTRL), 20 with t2DM and periodontally healthy (DM-CTRL), 20 systemically healthy with CP (CP), and 20 with CP and t2DM (DM-CP). Individuals with periodontitis were treated with non-surgical periodontal therapy. GCF sampling procedures and clinical periodontal measures were performed before and 6 weeks after treatment. Enzyme-linked immunosorbent assay was used to measure chemerin and IL-6 levels. Greater values for GCF chemerin and IL-6 levels were found in CP groups than in periodontally healthy groups, in DM-CP than in CP, and in DM-CTRL than in CTRL (P periodontitis and t2DM induced aberrant secretion of chemerin, and non-surgical periodontal therapy influenced the decrease of GCF chemerin levels in patients with CP with and without t2DM. Furthermore, it suggests GCF chemerin levels may be considered a potential proinflammatory marker for diabetes, periodontal disease, and treatment outcomes.

  7. Aggressive and acute periodontal diseases.

    Science.gov (United States)

    Albandar, Jasim M

    2014-06-01

    genetic profile, currently do not exist. Genetic markers have the potential to be implemented as screening tools to identify subjects at risk. This approach may significantly enhance treatment outcome through the early detection and treatment of affected subjects, as well as using future approaches based on gene therapy. At present, the treatment of this disease is directed toward elimination of the subgingival bacterial load and other local risk factors. Adjunctive use of appropriate systemic antibiotics is recommended and may contribute to a longer suppression of the microbial infection. Other aggressive forms of periodontal diseases occur in patients who are affected with certain systemic diseases, including the leukocyte adhesion deficiency syndrome, Papillon-Lefèvre syndrome, Chediak-Higashi syndrome and Down syndrome. Management of the periodontal component of these diseases is very challenging. Acute gingival and periodontal lesions include a group of disorders that range from nondestructive to destructive forms, and these lesions are usually associated with pain and are a common reason for emergency dental consultations. Some of these lesions may cause a rapid and severe destruction of the periodontal tissues and loss of teeth. Oral infections, particularly acute infections, can spread to extra-oral sites and cause serious medical complications, and even death. Hence, prompt diagnosis and treatment are paramount.

  8. 焦虑情绪对中重度牙周炎患者牙周基础治疗疗效的影响%Influence of anxiety on outcomes of initial periodontal therapy in patients with moderate to severe chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    王世鹰; 褚祎

    2013-01-01

    Objective To explore the influence of anxiety on outcomes of initial periodontal treatment. Methods We selected 30 patients with both chronic periodontitis and anxiety as test group, and 30 periodontitis patients without anxiety as control group. Both groups received initial periodontal therapy including scaling and root planning. Anxiety assessment was conducted for each group using Self-Rating Anxiety Scale (SAS) at baseline and 3 months after periodontal treatment. Periodontal parameters such as probing depth (PD), bleeding index (BI), attachment loss (AL) and plaque index (PI) were also evaluated. Results At baseline, PD, BI and AL measurements showed no statistical difference in both groups. Three months after initial periodontal therapy, all periodontal parameters significantly improved in both groups compared to baseline level, PD (3.13±0.57,3.92±0.45)、BI (l.42± 0.22,1.83+0.13) and AL (3.27± 0.74,5.16+0.87) (P<0.01), PI (1.12+0.18, 1.47±0.23) (P<0.05). However, the reduction of PD,BI and AL in test group was significantly less than that in control group, PD (-3.99±0.23, -2.95±0.12) 、BI (-2.01+0.10, -1.57±0.23)、 AL (-4.02±0.04,-2.06±0.11) (P<0.0l). Conclusion Anxiety may have negative effect on outcomes of initial periodontal therapy. Psychological intervention or consultation may be beneficial to periodontal improvement in anxiety patients.%目的 探讨患者焦虑情绪对牙周基础治疗疗效的影响.方法 选取惠有中重度牙周炎伴有焦虑情绪的患者30例(焦虑组)和患有中重度牙周炎不伴有焦虑情绪的患者30例(对照组),进行牙周基础治疗.分别在治疗前、治疗后3个月让两组患者都填写焦虑自评量表(self-rating anxiety scale,SAS),并记录SAS分值.同时记录两组治疗前及治疗后3个月牙周临床指数:探诊深度(probing depth,PD)、探诊出血指数(bleeding index,BI)、附着丧失(attachment loss,AL)、菌班指数(plaque index,PI)以及两组治疗前

  9. Cemental tear: a case report with nonsurgical periodontal therapy = Dilaceração cementária: relato de caso clínico com terapia periodontal não cirúrgica

    OpenAIRE

    Damasceno,Leonardo Silveira

    2012-01-01

    Objetivo: Relatar um caso de dilaceração cementária, uma condição periodontal rara caracterizada pela separação total ou parcial do cemento dental, abordando principalmente aspectos relativos ao seu diagnóstico e tratamento Descrição do caso: Um homem de 50 anos procurou assistência odontológica queixando-se de dor localizada no segundo molar inferior que apresentava profundidade de sondagem de 4 mm com presença de um corpo estranho no sulco gengival da face distal. O exame radiográfico de...

  10. Cemental tear: a case report with nonsurgical periodontal therapy = Dilaceração cementária: relato de caso clínico com terapia periodontal não cirúrgica

    OpenAIRE

    Damasceno,Leonardo Silveira

    2012-01-01

    Objetivo: Relatar um caso de dilaceração cementária, uma condição periodontal rara caracterizada pela separação total ou parcial do cemento dental, abordando principalmente aspectos relativos ao seu diagnóstico e tratamento Descrição do caso: Um homem de 50 anos procurou assistência odontológica queixando-se de dor localizada no segundo molar inferior que apresentava profundidade de sondagem de 4 mm com presença de um corpo estranho no sulco gengival da face distal. O exame radiográfico de...

  11. Evaluación de la terapia mecánica periodontal en bolsas profundas: Respuesta clínica y bacteriológica Evaluation of periodontal mechanical therapy in deep pockets: Clinical and bacteriological response

    OpenAIRE

    Bazzano, G.; Parodi, R.; Tabares, S; Sembaj,A

    2012-01-01

    Objetivos: Evaluar la composición microbiológica y los parámetros clínicos de bolsas periodontales ≥5 mm de profundidad al inicio, 1 semana, 3 y 12 meses post raspado y alisado radicular. Materiales y Métodos: Se tomaron registros clínicos y muestras de placa subgingival de 44 sitios de pacientes con diagnóstico de periodontitis crónica. Se identificaron por técnica de Reacción en Cadena de la Polimerasa (PCR) patógenos putativos periodontales: Aggregatibacter actinomycetemcomitans (Aa)...

  12. Resistin: A Potential Biomarker for Periodontitis Influenced Diabetes Mellitus and Diabetes Induced Periodontitis

    Directory of Open Access Journals (Sweden)

    Archana Devanoorkar

    2014-01-01

    Full Text Available Biomarkers are highly specific and sensitive indicators of disease activity. Resistin is a recently discovered adipocytokine, having a potent biomarker quality. Initially resistin was thought to be produced by adipocytes alone; however, emerging evidence suggests that it is also produced in abundance by various cells of the immunoinflammatory system, indicating its role in various chronic inflammatory diseases. Data suggests that resistin plays a role in obesity, insulin resistance, cardiovascular diseases, and periodontitis. Resistin derived its name from the original observation that it induced insulin resistance (resist-in: resist insulin in mice and is downregulated in mature murine adipocytes cultured in the presence of insulin sensitizing drugs like thiazolidinediones. It is well recognized that obesity, is associated with insulin resistance and diabetes. A three-way relationship has been established between diabetes, obesity and periodontitis. Recent evidence also suggests an association between obesity and increased risk for periodontitis. Our previous research showed incremental elevation of resistin with periodontal disease activity and a reduced level of resistin, after periodontal therapy. Thus resistin would be one of the molecular links connecting obesity, periodontitis, and diabetes and may serve as a marker that links periodontal disease with other systemic diseases. A Medline/PubMed search was carried out for keywords “Diabetes Mellitus,” “Periodontitis,” and “Resistin,” and all relevant research papers from 1990 in English were shortlisted and finalized based on their importance. This review provides an insight into the biological action of resistin and its possible role in periodontitis influenced diabetes mellitus and diabetes induced periodontitis.

  13. Massage therapy alone and in combination with meditation for breast cancer patients undergoing autologous tissue reconstruction: A randomized pilot study.

    Science.gov (United States)

    Dion, Liza J; Engen, Deborah J; Lemaine, Valerie; Lawson, Donna K; Brock, Charise G; Thomley, Barbara S; Cha, Stephen S; Sood, Amit; Bauer, Brent A; Wahner-Roedler, Dietlind L

    2016-05-01

    This study explored whether massage combined with meditation is more helpful than massage alone for women recovering from autologous tissue reconstruction after mastectomy for breast cancer. Forty patients were randomly assigned to either massage therapy or massage plus meditation on postoperative days 1 through 3. Outcome measures were 1) visual analog scale (VAS) scores for stress, anxiety, relaxation, insomnia, alertness, fatigue, tension, pain, mood, and energy, and 2) Perceived Stress Scale-14 scores. Nineteen patients in each group finished the study. Preintervention and postintervention mean total VAS scores improved significantly in both groups (P < .001), but no significant difference occurred between groups.

  14. The effect of cold therapy on pain, swelling, and range of motion after anterior cruciate ligament reconstructive surgery.

    Science.gov (United States)

    Daniel, D M; Stone, M L; Arendt, D L

    1994-10-01

    This prospective study assessed the effect of cold therapy on pain, pain medication use, limb swelling, and knee range of motion in 131 patients who had an arthroscopically assisted anterior cruciate ligament reconstruction. Patients were randomized into five treatment groups. Cooling pads were incorporated into the dressing in 89 patients, and no cooling pads were used in 42 patients. There were four cooling-pad temperature groups: 40 degrees F, 45 degrees F, 55 degrees F, and 70 degrees F. The cooling pads lowered the skin temperature. There was no difference between groups with respect to hospital stay, pain medication use, pain scale, knee girth, or range of motion.

  15. Diabetes and periodontitis

    Directory of Open Access Journals (Sweden)

    Deshpande Kalyani

    2010-01-01

    Full Text Available The main aim of this review is to update the reader with practical knowledge concerning the relationship between diabetes mellitus and periodontal diseases. Exclusive data is available on the association between these two chronic diseases till date. Articles published on this relationship often provide the knowledge of definitions of diabetes mellitus and periodontal diseases, prevalence, extent, severity of periodontal disease, complications of diabetes along with the possible underlying mechanisms. The authors reviewed human epidemiological studies, cross-sectional observations and longitudinal cohort, case control that evaluated variables exclusively over the past 30 years and the predominant findings from the "certain" articles are summarized in this review. This review clarifies certain queries such as 1 Do periodontal diseases have an effect on the metabolic control of diabetes? 2 Does diabetes act as a risk factor of periodontitis? 3 What are the possible underlying mechanisms relating the connection between these two chronic diseases? 4 What is the effect of periodontal intervention on metabolic control of diabetes? After a thorough survey of literature, it was observed that diabetes acts as a risk factor in development of periodontitis as periodontitis is significantly aggravated in patients suffering from diabetes having long term hyperglycemia. Different mechanisms underlying the association between the accelerated periodontal disease and diabetes are emerging but still more work is required. Major efforts are required to elucidate the impact of periodontal diseases on diabetes. At the same time, patients are needed to be made aware of regular periodontal maintenance schedule and oral hygiene.

  16. 治疗孕妇牙周病对早产及低出生体重儿的影响%The influence of periodontal therapy among pregnant women on premature and low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    崔巍巍; 刘英奇; 陆慧; 孔永霞; 冯瑞红; 卢丽先; 刘红霞

    2012-01-01

    Objective To evaluate whether the treatment of periodontal diseases would influence the premature and low birth weight infants. Methods The data of 489 pregnant women, which including 312 in the experimental group (treated for periodontitis) and 177 in the control group ( with untreated periodontitis), was collected from Maternal and child health Bureau of our hospital. Periodontal status of women after 30 weeks' pregnance and the situation of the premature and low birth weight infants were analysed between the two groups. Results Compared with the control group, PI.BI.PD and CALwere decreased significantly, which was Statistically significant (P<0.05). Premature and low birth weight infants compared with control group was significantly lower, which was statistically significant (P<0.05). Conclusion Periodontal therapy among pregnant women can decrease the incidence of premature and low birth weight infants, so pregnant women should strengthen to the attention of the oral health education%目的:比较孕妇牙周病治疗组与非治疗组对早产及低出生体重儿的影响.方法:收集在我院妇幼保健科建卡孕妇(妊娠4~5个月)816例,患牙周病者有489例,312名同意治疗为观察组,177名拒绝治疗为对照组,记录两组孕妇妊娠30周后的牙周状况及分娩后低出生体重儿和早产发生的情况.结果:治疗组的菌斑指数、探诊深度、出血指数和临床附着丧失均明显低于对照组,有统计学意义(P<0.05);治疗组低出生体重儿及早产与对照组相比明显降低,有统计学意义(P<0.05).结论:孕妇牙周病的治疗可降低早产及低出生体重儿的发生率,是优生优育不可忽视的因素.

  17. Relative abundance of total subgingival plaque-specific bacteria in salivary microbiota reflects the overall periodontal condition in patients with periodontitis

    Science.gov (United States)

    Kageyama, Shinya; Takeshita, Toru; Asakawa, Mikari; Shibata, Yukie; Takeuchi, Kenji; Yamanaka, Wataru

    2017-01-01

    Increasing attention is being focused on evaluating the salivary microbiota as a promising method for monitoring oral health; however, its bacterial composition greatly differs from that of dental plaque microbiota, which is a dominant etiologic factor of oral diseases. This study evaluated the relative abundance of subgingival plaque-specific bacteria in the salivary microbiota and examined a relationship between the abundance and severity of periodontal condition in patients with periodontitis. Four samples (subgingival and supragingival plaques, saliva, and tongue coating) per each subject were collected from 14 patients with a broad range of severity of periodontitis before periodontal therapy. The bacterial composition was analyzed by 16S rRNA gene amplicon sequencing using Ion PGM. Of the 66 species-level operational taxonomic units (OTUs) representing the mean relative abundance of ≥ 1% in any of the four niches, 12 OTUs corresponding to known periodontal pathogens, including Porphyromonas gingivalis, were characteristically predominant in the subgingival plaque and constituted 37.3 ± 22.9% of the microbiota. The total relative abundance of these OTUs occupied only 1.6 ± 1.2% of the salivary microbiota, but significantly correlated with the percentage of diseased sites (periodontal pocket depth ≥ 4 mm; r = 0.78, P periodontal therapy, the total relative abundance of these 12 OTUs was evaluated as well as before periodontal therapy and reductions of the abundance through periodontal therapy were strongly correlated in saliva and subgingival plaque (r = 0.81, P periodontal health. PMID:28369125

  18. Analysis of curative effect of periodontal initial therapy combined with tinidazole capsules in treatment of diabetic periodontitis%牙周基础治疗联合替硝唑胶囊治疗糖尿病性牙周炎的效果分析

    Institute of Scientific and Technical Information of China (English)

    王志忠; 杨斌; 李丽

    2013-01-01

    Objective To discuss the therapeutic effect and safety of periodontal initial therapy combined with tinidazole capsules in treatment of diabetic periodontitis and diabetes mellitus.Methods Sixty outpatients of diabetic periodontitis,were randomly divided into observation group and control group 30 cases each.Observation group was given conventional periodontal basic treatment and diabetes treatment,at the same time taking tinidazole capsules; the control group was given conventional periodontal basic treatment and diabetes treatment,periodontal index,bleeding index (BI) of project and glycosylated hemoglobin(HbAlc) after 2 weeks,8 weeks treatment were cheeked.Results After 8 weeks treatment,observation group and control group with gingivalindex(GI),BI,probing depth (PD),attachmentloss (AL) indexes were compared [respectively (0.9 ± 0.3) scores vs (1.6 ±0.4)scores,(0.9 ±0.3)scores vs(1.3 ±0.5)scores,(2.5 ±0.5)mm vs (3.0 ±0.5)mm,(1.6 ±0.4)mm vs (2.2 ± 0.6) mm],the difference was statistically significant (P < 0.05).8 weeks after treatment of HbA1 c changes,compared with control group,the change of periodontal watch without statistical significance(P >0.05).After treatment,the total effective rate of observation group was 100.0% (30/30),which was higher than the rate of control group [86.7% (26/30)],the difference was statistically significant(P < 0.05).Conclusion The treatment of periodontal initial therapy combined with tinidazole capsules can accelerate the local inflammation subsided,increase the level of periodontal attachment and strengthen the therapeutic effect of diabetic periodontitis.%目的 探讨牙周基础治疗联合替硝唑胶囊治疗糖尿病性牙周炎的效果及安全性.方法 选取2011年12月至2013年3月北京军区总医院门诊糖尿病性牙周炎患者60例,完全随机分为观察组、对照组,各30例.观察组给予牙周基础治疗和糖尿病常规治疗,同时口服替硝唑胶囊1.0 g/次,1次/d,疗程6d;

  19. The use of cold therapy in the postoperative management of patients undergoing arthroscopic anterior cruciate ligament reconstruction.

    Science.gov (United States)

    Edwards, D J; Rimmer, M; Keene, G C

    1996-01-01

    In this prospective, randomized study we assessed the use of cold therapy after arthroscopic anterior cruciate ligament reconstruction. Seventy-one patients were randomly allocated, without the knowledge of the single surgeon, to one of three groups: Group I had an ice water-filled CryoCuff fitted in the operating theater after surgery, Group II had room temperature water in the CryoCuff, and Group III patients had no CryoCuff. Patients were well matched for age, sex, and associated surgery. An independent observer measured blood loss, analgesic use, range of motion, and visual analog pain scores postoperatively. There were no differences between any of the three groups regarding the variables measured. The use of cold therapy devices as an adjunct to the postoperative management of these patients must be questioned.

  20. Enamel Pearls Implications on Periodontal Disease

    Directory of Open Access Journals (Sweden)

    Elton Gonçalves Zenóbio

    2015-01-01

    Full Text Available Dental anatomy is quite complex and diverse factors must be taken into account in its analysis. Teeth with anatomical variations present an increase in the rate of severity periodontal tissue destruction and therefore a higher risk of developing periodontal disease. In this context, this paper reviews the literature regarding enamel pearls and their implications in the development of severe localized periodontal disease as well as in the prognosis of periodontal therapy. Radiographic examination of a patient complaining of pain in the right side of the mandible revealed the presence of a radiopaque structure around the cervical region of lower right first premolar. Periodontal examination revealed extensive bone loss since probing depths ranged from 7.0 mm to 9.0 mm and additionally intense bleeding and suppuration. Surgical exploration detected the presence of an enamel pearl, which was removed. Assessment of the remaining supporting tissues led to the extraction of tooth 44. Local factors such as enamel pearls can lead to inadequate removal of the subgingival biofilm, thus favoring the establishment and progression of periodontal diseases.

  1. Enamel Pearls Implications on Periodontal Disease

    Science.gov (United States)

    Zenóbio, Elton Gonçalves; Vieira, Thaís Ribeiral; Bustamante, Roberta Paula Colen; Gomes, Hayder Egg; Shibli, Jamil Awad; Soares, Rodrigo Villamarin

    2015-01-01

    Dental anatomy is quite complex and diverse factors must be taken into account in its analysis. Teeth with anatomical variations present an increase in the rate of severity periodontal tissue destruction and therefore a higher risk of developing periodontal disease. In this context, this paper reviews the literature regarding enamel pearls and their implications in the development of severe localized periodontal disease as well as in the prognosis of periodontal therapy. Radiographic examination of a patient complaining of pain in the right side of the mandible revealed the presence of a radiopaque structure around the cervical region of lower right first premolar. Periodontal examination revealed extensive bone loss since probing depths ranged from 7.0 mm to 9.0 mm and additionally intense bleeding and suppuration. Surgical exploration detected the presence of an enamel pearl, which was removed. Assessment of the remaining supporting tissues led to the extraction of tooth 44. Local factors such as enamel pearls can lead to inadequate removal of the subgingival biofilm, thus favoring the establishment and progression of periodontal diseases. PMID:26491574

  2. Fluoroquinolones in the treatment of Actinobacillus actinomycetemcomitans associated periodontitis

    NARCIS (Netherlands)

    Kleinfelder, JW; Mueller, RF; Lange, DE

    Background: Periodontitis patients harboring Actinobacillus actinmycetemcomitans (Aa) are prime candidates for systemic antibiotic therapy. Besides tetracycline and the combination of metronidazole and amoxicillin the fluoroquinolones are also believed to have antibacterial activity against Aa. The

  3. Fluoroquinolones in the treatment of Actinobacillus actinomycetemcomitans associated periodontitis

    NARCIS (Netherlands)

    Kleinfelder, JW; Mueller, RF; Lange, DE

    2000-01-01

    Background: Periodontitis patients harboring Actinobacillus actinmycetemcomitans (Aa) are prime candidates for systemic antibiotic therapy. Besides tetracycline and the combination of metronidazole and amoxicillin the fluoroquinolones are also believed to have antibacterial activity against Aa. The

  4. Phantom-based evaluations of two binning algorithms for four-dimensional CT reconstruction in lung cancer radiation therapy

    Institute of Scientific and Technical Information of China (English)

    Fuli Zhang; Huayong Jiang; Weidong Xu; Yadi Wang ; Qingzhi Liu; Na Lu; Diandian Chen; Bo Yao

    2014-01-01

    Objective: The purpose of this study was to evaluate the performance of the phase-binning algorithm and am-plitude-binning algorithm for four-dimensional computed tomography (4DCT) reconstruction in lung cancer radiation therapy. Methods: Quasar phantom data were used for evaluation.Aphantom of known geometry was mounted on a four-dimensional (4D) motion platform programmed with twelve respiratory waves (twelve lung patients trajectories) and scanned with a Philips Bril iance Big bore 16-slice CT simulator. The 4DCT images were reconstructed using both phase- and amplitude-binning algorithms. Internal target volumes (ITVs) of the phase- and amplitude-binned image sets were compared by evaluation of shape and volume distortions. Results: The phantom experiments il ustrated that, as expected, maximum inhalation occurred at the 0% amplitude and maximum exhalation occurred at the 50% amplitude of the amplitude-binned 4DCT image sets. The amplitude-binned algorithm rendered smal er ITV than the phase-binning algorithm. Conclusion: The amplitude-binning algorithm for 4DCT reconstruction may have a potential advantage in reducing the margin and protecting normal lung tissue from unnecessary irradiation.

  5. Some effects of non-surgical therapy on gingival inflammatory cell subsets in patients with adult and early-onset periodontitis

    NARCIS (Netherlands)

    Kleinfelder, JW; Lange, DE; Bocker, W

    2000-01-01

    Background: Limited information is available to determine if there is a distinction in local cellular immunity between adult and early-onset periodontitis. Furthermore, the effect of scaling and root planing on various lymphocyte subsets is sparsely described. Methods: Clinical measurements were

  6. Some effects of non-surgical therapy on gingival inflammatory cell subsets in patients with adult and early-onset periodontitis

    NARCIS (Netherlands)

    Kleinfelder, JW; Lange, DE; Bocker, W

    2000-01-01

    Background: Limited information is available to determine if there is a distinction in local cellular immunity between adult and early-onset periodontitis. Furthermore, the effect of scaling and root planing on various lymphocyte subsets is sparsely described. Methods: Clinical measurements were rec

  7. Smoking and Periodontal Diseases

    Directory of Open Access Journals (Sweden)

    Torkzaban

    2013-12-01

    Full Text Available Context The aim of this review was to examine evidences for the association between smoking and periodontal disease, to discuss possible biological mechanisms whereby smoking may adversely affect the periodontium, and to consider the effect of smoking on periodontal treatment. Evidence Acquisition A web-based search in PubMed and Google Scholar was performed to identify publications regarding the effects of smoking on various aspects of the periodontal disease process and to find an explanation for the possible association between smoking and the progression of periodontitis. We evaluated the articles published in English language between 1990 and 2013 with the search terms ‘‘periodontal health and smoking’’, ‘‘periodontal treatment and smoking’’, and ‘‘tobacco smokers and oral hygiene’’. Results Of the total yield of 145 identified publications, 72 were selected for this literature review. The results of the selected papers reflect the effect of smoking on oral hygiene, gingival inflammation and vasculature, gingival crevicular fluid, subgingival microflora in periodontitis, fibroblast function, genetic polymorphism, initiation and progression of periodontal disease and its effect on passive smokers, and host response to periodontal treatment. Conclusions Smoking is a significant risk factor for impaired periodontal health and treatment.

  8. Host modulatory agents in periodontics: A step towards the future

    Directory of Open Access Journals (Sweden)

    Ajay Kumar Bhatt

    2015-01-01

    Full Text Available Periodontitis is a common inflammatory condition of the oral cavity. Successful management of periodontal disease and its sequelae basically focuses towards the reduction and/or elimination of pathogenic bacteria that are thought to cause periodontitis which has been accomplished by the use of mechanical treatment approaches including scaling, root planning, and finally surgical intervention. However, emerging evidence strongly suggests that it is the inflammatory response of the host that drives the tissue destruction, and the unpredictability of host responses can account for much of the variability in the clinical manifestation of periodontitis. Recently advances in study of bone metabolism are opening up new avenues of understanding regarding the bone loss subsequent to periodontitis. This knowledge, together with the development of novel drugs (e.g., alendronate, etidronate which can inhibit bone loss/destruction, provides us with opportunities to target not only soft tissue inflammation but also the destructive bone loss occurring during periodontitis. The use of such agents as an adjunct to conventional periodontal therapy, not only reduces the current periodontal disease severity and improves treatment prognosis, but also reduce future susceptibility towards periodontal disease.

  9. Periodontitis and Buerger’s Disease: Recent Advances

    Science.gov (United States)

    Pavlic, Verica; Vujic-Aleksic, Vesna; Zubovic, Nina; Gojkov-Vukelic, Mirjana

    2013-01-01

    Buerger’s disease (BD) is a relatively rare thrombotic, occlusive and non-atherosclerotic clinical syndrome of unknown etiology. In recent years, numerous epidemiological studies confirmed the strong association between chronic anaerobic periodontal infection and development of cardiovascular diseases, including BD. Therefore, the aim of this study is to clarify association between periodontal pathogens and Buerger’s disease. Confirmation of presence and identification of periopathogens in patients with BD can be considered crucial in developing novel therapies for BD. Further, periodontal therapy will lead to eventual improvement of BD patients’ condition. PMID:24554799

  10. Management of periodontal destruction caused by overhanging dental restoration

    Directory of Open Access Journals (Sweden)

    Misnova Misnova

    2016-06-01

    Full Text Available Periodontal tissue inflammations are occasionally caused by positions of restoration margins, particularly if they are placed subgingivally. A 44-year old male was referred to the Dental and Mouth Hospital of Dentistry Faculty Hasanuddin University with the chief complaint of severe pain at right posterior maxillary. Clinical examinations demonstrate a 7-mm periodontal pocket at buccal aspect of 16 teeth with tooth mobility °2. Overhanging dental composite restorations of Class V were detected at the subgingival areas of 15, 16, and 17. Radiographic results show vertically and horizontally alveolar bone loss. This case report is aimed to describe the management of periodontal tissue destruction as a result of overhanging dental composite restorations. Scaling and root planing were conducted as the initial therapy. The periodontal surgery was performed a week after the initial therapy. A full-thickness flap design with sulcular incision from 14 to 18 was made before the pocket curretage and necrotic tissue debridement along with restoration recontouring. The flap was sutured with simple suture technique. Periodontal dressing was packed for a week. Antibiotics, analgetics and antiinflammatory drugs were prescribed per orally. There was no history of pain a week after the surgical procedure. Tooth mobility was decreased to °1 and the periodontal pocket was reduced to 3 mm. Overhanging dental restorations may lead to periodontal tissue destruction. The subgingivally placement of those restorations should consider the health of periodontal tissues.

  11. Peripheral Nerve Reconstruction after Injury: A Review of Clinical and Experimental Therapies

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    D. Grinsell

    2014-01-01

    Full Text Available Unlike other tissues in the body, peripheral nerve regeneration is slow and usually incomplete. Less than half of patients who undergo nerve repair after injury regain good to excellent motor or sensory function and current surgical techniques are similar to those described by Sunderland more than 60 years ago. Our increasing knowledge about nerve physiology and regeneration far outweighs our surgical abilities to reconstruct damaged nerves and successfully regenerate motor and sensory function. It is technically possible to reconstruct nerves at the fascicular level but not at the level of individual axons. Recent surgical options including nerve transfers demonstrate promise in improving outcomes for proximal nerve injuries and experimental molecular and bioengineering strategies are being developed to overcome biological roadblocks limiting patient recovery.

  12. Goal-directed fluid therapy for microvascular free flap reconstruction following mastectomy: A pilot study

    OpenAIRE

    Funk, Duane; Bohn, James; Mutch, WAC; Hayakawa, Tom; Buchel, Edward W

    2015-01-01

    Fluid replacement is an important aspect of surgery and is particularly challenging in patients undergoing microvascular free flap reconstruction. The use of vasopressors can compromise blood flow to the flap, a problem also encountered with inadequate volume replacement, which can lead to ischemia and flap loss. However, excessive perioperative fluid administration may lead to flap loss resulting from venous engorgement and flap edema. This uncertainty, in part, prompted the authors of this ...

  13. Terapia periodontal del futuro.

    Directory of Open Access Journals (Sweden)

    Roger Mauricio Arce

    2009-11-01

    Full Text Available La investigación biomédica en odontología genera una importante cantidad de evidencia científica que mejora los actuales esquemas de tratamiento de las enfermedades que afectan la cavidad oral en los humanos. Este artículo revisa el diagnóstico de la periodontitis, la etiopatogénesis de la enfermedad periodontal y las repercusiones de estos avances en el tratamiento convencional de las periodontitis.

  14. Terapia periodontal del futuro.

    OpenAIRE

    Roger Mauricio Arce

    2009-01-01

    La investigación biomédica en odontología genera una importante cantidad de evidencia científica que mejora los actuales esquemas de tratamiento de las enfermedades que afectan la cavidad oral en los humanos. Este artículo revisa el diagnóstico de la periodontitis