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Sample records for temporomandibular juxtaarticular chondroma

  1. Intracranial chondroma: a rare entity.

    Science.gov (United States)

    Maheshwari, Veena; Mehdi, Ghazala; Varshney, Manoranjan; Jain, Anshu; Vashishtha, Sonal; Gaur, Kavita; Srivastava, Vinod Kumar

    2011-05-12

    Intracranial chondroma is a rare benign cartilaginous tumour with an incidence of less than 1% of all primary intracranial tumours. The authors are reporting here a case of intracranial chondroma in a 40-year-old man who presented with 5-month history of headache and gradual diminution of vision. A tentative diagnosis of chondroma was made on imprint cytology which was confirmed on histopathological examination.

  2. Chondroma of the cricoid cartilage

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    Melo, Giulianno Molina de

    2008-12-01

    Full Text Available Introduction: The larynx cartilaginous tumors are uncommon and comprise 1% of all cartilaginous tumors. The chondroma is the most common benign tumor affecting the larynx cricoid cartilage (75%, and manifests normally in the male gender with dysphonia, progressive dyspnea and dysphagy in some cases. Objective: The objective of this study is to report a case of cricoid cartilage chondroma, in a patient with the symptom of a nodular lesion in the frontal cervical region of slow and progressive growth. Case Report: The treatment was the modified partial laryngectomy with resection of the lower hemisegment of the thyroid cartilage, cricoid hemicartilage and the first tracheal ring with free margins and reconstruction with a pericondrium and muscular prethyroidean piece. The anatomopathological exam showed a chondroma of 1.1 cm, of atypical low cellularity and low figures of mitosis in the frontal region of the cricoid cartilage. Conclusion: In this report we agreed with the literature for the primarily extensive surgical treatment depending on the location and the size of the cricoid chondroma; however, other modalities of treatment may be adopted in cases where the tumor extension appoints a total laryngectomy or when this is not possible to carry out, aiming at the preservation of the larynx. For the suitable treatment of cricoid chondromas, the understanding of the disease natural evolution and more case reports are still necessary.

  3. Laryngeal Chondroma: An Unusual Complication Endotracheal Entubation.

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    Gökdoğan, Ozan; Koybasioglu, Ahmet; Ileri, Fikret

    2016-06-01

    Laryngeal cartilaginous framework tumors are very rare. Chondroma and chondrosarcoma are the most common types of these tumors. A 27-year-old man with a history of intubation presented with exercise-induced dyspnea. A computed tomography scan of larynx showed a rounded and circumscribed mass without infiltration of the adjacent structures which obstructs 75% of airway. Histopathological investigation of the mass revealed the chondroma of the larynx. The patients' history of intubation trauma with the subsequent progressive onset of clinical symptoms demonstrates the relationship between these 2 entities. Clinicians should consider laryngeal chondroma in the differential diagnosis of dyspnea after endotracheal intubation.

  4. Giant convexity chondroma with meningeal attachment.

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    Feierabend, Denise; Maksoud, Salah; Lawson McLean, Aaron; Koch, Arend; Kalff, Rolf; Walter, Jan

    2018-03-27

    Intracranial chondroma is a rare and benign tumor with usual onset in young adulthood. The skull base is the most common site of occurrence although, less often, the tumors can appear at the falx cerebri or at the dural convexity. The differentiation of these lesions from meningiomas through imaging is generally difficult. Clinical case presentation and review of the current literature. We report a case of a 25-year-old male patient with a giant convexity chondroma with meningeal attachment in the right frontal lobe that was detected after a first generalized seizure. Based on the putative diagnosis of meningioma, the tumor was completely resected via an osteoplastic parasagittal craniotomy. The postoperative MRI confirmed the complete tumor resection. Histopathological analysis revealed the presence of a chondroma. Intracranial chondromas are a rarity and their preoperative diagnosis based on neuroimaging is difficult. In young patients and those with skeletal disease, the differential diagnosis of a chondroma should be considered. In symptomatic patients, operative resection is sensible. In most cases total removal of the tumor is possible and leads to full recovery. When the finding is merely incidental in older patients, a watchful waiting approach is acceptable, given the benign and slow-growing nature of the lesion. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Juxta-articular myxoma of the knee

    NARCIS (Netherlands)

    Somford, Matthijs P.; de Vries, Jasper S.; Dingemans, Willemijn; de Jonge, Milco; Maas, Mario; Schaap, Gerard R.; Bramer, Jos A. M.

    2011-01-01

    Juxta-articular myxoma is a benign lesion usually presenting as a slow-growing, well-circumscribed mass. Occasionally, however, the lesion grows rapidly and is poorly circumscribed, and it is this clinical presentation that arouses suspicion of malignancy. Furthermore, on histology a myxoma can also

  6. Juxta-articular erosions in reflex sympathetic dystrophy

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    Griffiths, H.J.; Virtama, P.

    Thirty-one patients with documented reflex sympathetic dystrophy syndrome (RSDS) were reviewed for their radiographic changes. Juxta-articular and metaphyseal bone loss was found in the majority of the patients. Juxta-articular bone loss closely resembling erosions seen in rheumatoid arthritis was found in all the patients. The significance of these findings is discussed.

  7. Orbital Chondroma: A rare mesenchymal tumor of orbit

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    Ruchi S Kabra

    2015-01-01

    Full Text Available While relatively common in the skeletal system, cartilaginous tumors are rarely seen originating from the orbit. Here, we report a rare case of an orbital chondroma. A 27-year-old male patient presented with a painless hard mass in the superonasal quadrant (SNQ of left orbit since 3 months. On examination, best-corrected visual acuity of both eyes was 20/20, with normal anterior and posterior segment with full movements of eyeballs and normal intraocular pressure. Computerized tomography scan revealed well defined soft tissue density lesion in SNQ of left orbit. Patient was operated for anteromedial orbitotomy under general anesthesia. Mass was excised intact and sent for histopathological examination (HPE. HPE report showed lobular aggregates of benign cartilaginous cells with mild atypia suggesting of benign cartilaginous tumor - chondroma. Very few cases of orbital chondroma have been reported in literature so far.

  8. Characteristic CT and MRI findings of intracranial chondroma

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    Duan, Fuhong; Qiu, Shijun; Liu, Zhenyin; Lv, Xiaofei; Feng, Xia; Xiong, Wei; An, Jie; Chen, Jing; Yang, Weicong; Wen, Chuhong [Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong (China)], E-mail: qiushijun006@163.com; Jiang, Jianwei; Chang, Jun [Department of Radiology, The Third Affiliated Hospital of Nantong University, Wuxi, Jiangsu (China)

    2012-12-15

    Background. Intracranial chondromas are rare benign tumors. To date, few data are available on their neuroradiological features. Purpose. To describe a series of patients with intracranial chondroma and to analyze and discuss the computed tomography (CT) and magnetic resonance imaging (MRI) features that may distinguish chondromas from other intracranial neoplasms. Material and Methods. We retrospectively analyzed clinical and medical imaging data of six patients who had pathologically confirmed intracranial chondromas in our two institutions between July 2006 and September 2011. Both CT and MRI scanning were performed in all six cases. Results. Five tumors were located at the skull base and one originated from the falx. CT images revealed well-demarcated, irregular lobulated and variable density masses with obvious calci?cation (6/6), no or slight enhancement, without peritumoral edema, and frequently accompanied by erosion and destruction of surrounding bone (5/6). Tumor parenchyma appeared heterogeneously hypointense on T1WI, and hyperintense or mixed hyperintense and hypointense on T2WI, while the calcification appeared hypointense on T1WI and T2WI in five cases, demonstrating significant inhomogeneous enhancement on postcontrast MRI, which revealed the typical 'punica granatum seeds' sign. Only one case showed homogeneous low signal intensity on T1WI and high signal intensity on T2WI, and relatively uniform obvious enhancement on postcontrast scans. Conclusion. These characteristic CT and MR findings, combined with the location of the lesions and the history of a long duration of clinical symptoms, may prove helpful in differentiating intracranial chondromas from other more common tumors.

  9. Characteristic CT and MRI findings of intracranial chondroma

    International Nuclear Information System (INIS)

    Duan, Fuhong; Qiu, Shijun; Liu, Zhenyin; Lv, Xiaofei; Feng, Xia; Xiong, Wei; An, Jie; Chen, Jing; Yang, Weicong; Wen, Chuhong; Jiang, Jianwei; Chang, Jun

    2012-01-01

    Background. Intracranial chondromas are rare benign tumors. To date, few data are available on their neuroradiological features. Purpose. To describe a series of patients with intracranial chondroma and to analyze and discuss the computed tomography (CT) and magnetic resonance imaging (MRI) features that may distinguish chondromas from other intracranial neoplasms. Material and Methods. We retrospectively analyzed clinical and medical imaging data of six patients who had pathologically confirmed intracranial chondromas in our two institutions between July 2006 and September 2011. Both CT and MRI scanning were performed in all six cases. Results. Five tumors were located at the skull base and one originated from the falx. CT images revealed well-demarcated, irregular lobulated and variable density masses with obvious calci?cation (6/6), no or slight enhancement, without peritumoral edema, and frequently accompanied by erosion and destruction of surrounding bone (5/6). Tumor parenchyma appeared heterogeneously hypointense on T1WI, and hyperintense or mixed hyperintense and hypointense on T2WI, while the calcification appeared hypointense on T1WI and T2WI in five cases, demonstrating significant inhomogeneous enhancement on postcontrast MRI, which revealed the typical 'punica granatum seeds' sign. Only one case showed homogeneous low signal intensity on T1WI and high signal intensity on T2WI, and relatively uniform obvious enhancement on postcontrast scans. Conclusion. These characteristic CT and MR findings, combined with the location of the lesions and the history of a long duration of clinical symptoms, may prove helpful in differentiating intracranial chondromas from other more common tumors

  10. Pneumatocysts juxta-articular to the sacroiliac joint

    International Nuclear Information System (INIS)

    Enzweiler, C.; Loreck, D.; Bollow, M.; Wilhelm, H.; Hamm, B.; Lenk, S.

    1998-01-01

    Purpose: The purpose of the study was to detect and safely diagnose pneumatocysts by means of computed tomography. Methods: From September 1995 to May 1996 computed tomography of the pelvis was performed in six patients for various indications. A slice thickness of 8 mm was employed for all studies. One patient had undergone surgery for hyperparathyroidism nine years previously. Attenuation values within the coincidentally diagnosed pneumatocysts were obtained. Results: We found a total of 14 pneumatocysts juxtaarticular to the sacroiliac joint. Three patients demonstrated a bilateral intraarticular vacuum phenomenon, yet a joint communication was not found. The lesions did not coincide with inflammation, tumour or trauma. Conclusion: Pneumatocysts are benign bone lesions associated with arthrotic changes of the sacroiliac joint. Computed tomography is the modality of choice for the diagnosis of pneumatocysts. (orig.) [de

  11. Imaging diagnosis of the juxta-articular bone cyst

    International Nuclear Information System (INIS)

    Zhang Zekun; Ren Jinjun; Wang Dongmei; Zhang Wei; Ding Jianping; Ding Yang

    2008-01-01

    Objective: To investigate the imaging features of the juxta-articular bone cyst(intra- osseous ganglia). Methods: The imaging findings of 54 cases histopathologically confirmed were studied retrospectively. X-ray, CT, and MRI were performed in 46 eases, 30 cases, and 14 cases, respectively. Results: Of the 54 cases, 27 arised from the ankle (including multiple lesions), 16 from the knee joint, 7 from the hip joint, 1 from the proximate end of the humerus, ulna, trapezium bone, the first phalange in each, and 1 from the talus and the distal end of the tibia. There were 43 cases (44 lesions) in the ankle and knee joints, with 29 (65.9%) lesions located in the medial articular surface. Fifty-four cases had thinning sclerotic rim, showing a unilocular round osteolytic appearance in 44 cases and a multiloculated-cystic appearance with septa in 10 cases. Discontinuous articular surface were seen in 15 cases, reticular surface collapse in 1, gas density in 3 and fluid-fluid plane in 1. (1) On x-ray films, 46 cases (47 lesions) with well-defined sclerotic rim revealed round, arch or irregular lyric areas at the adjacent articular surface. The fissures were found at the adjacent articular surface in 6 lesions. No joint spaces were abnormal. (2)On CT, 30 cases with sclerotic rim showed round in 19 lesions, arch in 3, and irregular in 8. The fissures were seen at the adjacent articular surface in 14 lesions. The density showed homogeneous in 27 lesions, and gas existed in 3. (3) Fourteen cases (15 lesions)showed hypointense to isointense signal on MR T 1 WI and hyperintense signal on T 2 WI. Fluid-fluid plane was found in 1 case. The fissures were observed at the adjacent articular surface in 8 lesions. 7 cases showed swelling soft tissue. Conclusion: The characteristic locations combined with the typical imaging features may suggest the diagnosis of jaxta-articular bone cyst. (authors)

  12. Partial lateral corpectomy associated with pediculectomy to treat extradural chondroma in a dog: technique description

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    P.V.T. Marinho

    2014-10-01

    Full Text Available This study aimed to describe in detail the surgical technique of partial lateral corpectomy (PLC associated with pediculectomy to treat an in vitro extradural chondroma. A 12-year old female Cocker Spaniel was seen in the hospital with proprioceptive ataxia of hind limbs associated with extradural compression between the 1st and 2nd lumbar vertebrae. The owner opted for euthanasia since the patient's condition changed due to simultaneous illnesses that culminated in a poor prognosis. The patient's body was formally ceded to perform experimental spinal decompression. The technique was effective to completely remove the epidural mass with minimal manipulation of the spinal cord.

  13. Subperiosteal chondroma. Diagnostic value of CT scan imaging in two cases

    International Nuclear Information System (INIS)

    Lerais, J.M.; Auquier, F.; Baudrillard, J.C.; Durot, J.F.; Laugareil, P.; Wallays, C.; Lefort, G.; Daoud, S.; Gaillard, D.

    1988-01-01

    Results of CT scan exploration are reported in two cases of subperiosteal chondroma, one in a 4 year old child affecting the anterior tibial tuberosity the other in a 9 year old child involving the upper end of humerus. Data from CT scan imaging were undoubtedly superior to those of conventional radiography and appear to be characteristic of this benign cartilaginous tumor, greatly facilitating correlation between clinical, radiological and pathologic findings. The scanner should allow certain situations to be dedramatized and the surgical attitude adapted when the functional prognosis is involved [fr

  14. Condroma de la glándula parótida Parotid gland chondroma

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    Yorgel Reyes Álvarez

    2012-12-01

    Full Text Available El condroma es una neoplasia benigna, de origen mesenquimatoso, constituida por tejido cartilaginoso, que en el área maxilofacial es rara. Su sitio más frecuente en el complejo craneofacial es la estructura ósea maxilar o mandibular, aunque también se han descrito condromas de los tejidos blandos. Clínicamente se presenta como una lesión de crecimiento lento, asintomático, no dolorosa, de consistencia duro elástica, con una gradual expansión. El tratamiento de elección es la resección quirúrgica. Se tuvo como objetivo publicar esta infrecuente ubicación de la neoplasia por la dificultad que se presenta al diagnóstico diferencial. Presentamos un caso clínico de un tumor localizado en el lóbulo profundo de la glándula parótida, cuyo diagnóstico inicial, tras la citología por aspiración con aguja fina, fue de adenoma pleomorfo, lo que se comprobó luego por examen histopatológico de la pieza quirúrgica que se trataba de un condroma. Se concluye que ante una tumoración de parótida, siempre debe tenerse en cuenta el condroma en el diagnóstico diferencial.The chondroma is a benign tumor of mesenchymal origin, consisted of a cartilaginous tissue, and occurs rarely in the maxillofacial area. Its most frequent site in the craniofacial complex is the maxillary bony structure, although chondromas of the soft tissues have also been described in the literature. From the clinical viewpoint, it appears as a painless, hard elastic lesion of slow asymptomatic growth, with gradual expansion. The treatment of choice is surgery. This paper presented a clinical case of a tumor located in the deep lobe of the parotid gland. The initial diagnosis, after the fine needle aspiration test, was pleomorphic adenoma, which was then subjected to histopathologic testing to obtain the final diagnosis of chondroma. Concluding that although uncommon in this localization, it should always be kept in mind as possible diagnosis. It was concluded that when

  15. Fluid collections and juxta-articular cystic lesions of the shoulder: spectrum of MRI findings

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    Mellado, J.M.; Salvado, E.; Camins, A.; Ramos, A.; Sauri, A. [Institut de Diagnostic per la Imatge, Hospital Joan XXIII, Tarragona (Spain); Merino, X. [Institut de Diagnostic per la Imatge, Hospital Vall' Ebron, Barcelona (Spain); Calmet, J. [Orthopaedic Surgery, Hospital Joan XXIII, Carrer Doctor Mallafre Guasch, Tarragona (Spain)

    2002-03-01

    The MR imaging features of fluid collections and juxta-articular cystic lesions of the shoulder are discussed, with special focus on those related to subacromial impingement and rotator cuff tears. Other more unusual fluid collections and cystic lesions are described, including rice-bodies bursitis, idiopathic synovial osteochondromatosis, dialysis-related amyloid arthropathy, hemophilic arthropathy, infectious conditions, non-infectious inflammatory arthritis, and paralabral cysts. (orig.)

  16. Temporomandibular disorders

    DEFF Research Database (Denmark)

    List, Thomas; Jensen, Rigmor Højland

    2017-01-01

    Background Temporomandibular disorders (TMD) is an umbrella term for pain and dysfunction involving the masticatory muscles and the temporomandibular joints (TMJs). TMD is the most common orofacial pain condition. Its prominent features include regional pain in the face and preauricular area......, and may affect the quality of life of the patient. Assessment Evaluations indicate that the recently published Diagnostic Criteria for TMD (DC/TMD) are reliable and valid. These criteria cover the most common types of TMD, which include pain-related disorders (e.g., myalgia, headache attributable to TMD......, and arthralgia) as well as disorders associated with the TMJ (primarily disc displacements and degenerative disease). As peripheral mechanisms most likely play a role in the onset of TMD, a detailed muscle examination is recommended. The persistence of pain involves more central factors, such as sensitization...

  17. Spontaneous chondroma formation in CD2-Cre-driven Erk-deficient mice.

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    Shiokawa, Moe; Lu, Xiuyuan; Miyake, Yasunobu; Ishikawa, Eri; Pagès, Gilles; Pouysségur, Jacques; Ogata, Masato; Yamasaki, Sho

    2017-12-18

    Lineage-specific Cre Tg mice are widely used to delineate the functions of genes in a tissue-specific manner. Several T-cell-specific promoter cassettes have been developed; however, the activities of those promoters in non-T cells have not been investigated extensively. Here, we report that CD2-Cre-mediated deletion of Erk proteins by generating CD2-Cre × Erk1-/-Erk2flox/flox (Erk∆CD2-Cre) mice results in abnormal cartilage hyperplasia. Histological analysis revealed that this abnormality is caused by aberrant hyperplasia of chondrocytes. The presence of Erk-deficient T cells is not required for this chondroma formation, as it was similarly observed in the absence of T cells in a CD3ε-deficient background. In addition, adoptive transfer of bone marrow cells from Erk∆CD2-Cre mice to wild-type recipients did not cause chondroma formation, suggesting that Erk-deficient non-immune cells are responsible for this abnormality. By tracing Cre-expressed tissues using a ROSA26-STOP-RFP allele, we found that the chondroma emitted RFP fluorescence, indicating that functional Cre is expressed in hyperplastic chondrocytes in Erk∆CD2-Cre mice. Furthermore, RFP+ chondrocytes were also found in an Erk-sufficient background, albeit without aberrant growth. These results suggest that unexpected expression of CD2-driven Cre in chondrocytes generates Erk-deficient chondrocytes, resulting in hyperplastic cartilage formation. Recently, two independent reports showed that CD4-Cre-mediated Ras-Erk signaling ablation led to similar abnormal cartilage formation (Guittard, G., Gallardo, D. L., Li, W. et al. 2017. Unexpected cartilage phenotype in CD4-Cre-conditional SOS-deficient mice. Front. Immunol. 8:343; Wehenkel, M., Corr, M., Guy, C. S. et al. 2017. Extracellular signal-regulated kinase signaling in CD4-expressing cells inhibits osteochondromas. Front. Immunol. 8:482). Together with these reports, our study suggests that an unexpected link exists between T-like cell and

  18. Temporomandibular joint

    International Nuclear Information System (INIS)

    Westesson, P.L.; Hatala, M.; Tallents, R.H.; Katzberg, R.W.; Musgrave, M.; Levitt, S.

    1990-01-01

    This paper determines the frequency of MR signs of abnormal temporomandibular joints (TMJs) in asymptomatic volunteers. Forty-two volunteers with 84 clinically normal TMJs were imaged in the sagittal and coronal planes with surface coil MR imaging. Sagittal closed and open and coronal closed views were obtained bilaterally in all volunteers. The images were classified as normal (superior disk position) or abnormal (disk displacement of degenerative joint disease). Eighteen joints in 11 volunteers were abnormal; 12 had disk displacement with reduction and six had disk displacement without reduction, with associated degenerative joint disease in three of the six. Asymptomatic internal derangement and degenerative joint disease occur in about one-fourth of asymptomatic volunteers

  19. The Analysis of Treatment Modes of Juxta-articular Fractures of Proximal Part of a Femur and their Effect (Literature Review

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    O.A. Kauts

    2010-03-01

    Full Text Available The article concerns the current status of the topical problem in traumatology - treatment of juxta-articular fractures of proximal part of a femur and their effect. Analytical review of domestic and foreign literature has allowed to determine the basic problems in treatment of the particular group of patients and to define long-term trends of osteosynthesis of juxta-articular fractures of proximal part of a femur at the present stage

  20. Primary cutaneous marginal zone lymphoma associated with juxta-articular fibrotic nodules in a teenager.

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    Ghatalia, Pooja; Porter, Joanne; Wroblewski, Danielle; Carlson, John Andrew

    2013-05-01

    Primary cutaneous marginal zone lymphoma (PCMZL) has rarely been reported in teenagers and is occasionally associated with Borrelia burgdorferi infection. Juxta-articular fibrotic nodules represent a unique, localized fibrosing response to spirochete infections, namely Borreliosis. Herein, we report a 15-year-old healthy boy who presented with a 4-year history of progressive acquisition of asymptomatic, erythematous nodules, ≤ 3 cm, beginning with his right forearm (3), then right arm (1) and lastly his right inner thigh (1). Biopsy showed PCMZL in three of five samples, and inflamed, fibrotic nodules, near the elbow in two. The bottom heavy lymphomatous nodules consisted of mostly small CD20+ CD43+ lymphocytes, some with plasmacytoid features. Mature plasma cells were lambda light chain restricted by in situ hybridization. The juxta-articular fibrotic nodules were located in the deep dermis and subcutis, had peripheral plasma cell-rich infiltrates, and showed nodular sclerosis (morphea profunda-like) in one, and lamellar and angiocentric sclerosis in the other reminiscent of quiescent lesions of chronic localized fibrosing leukocytoclastic vasculitis. Immunohistochemistry for B. burgdorferi revealed rare positive organisms; however, polymerase chain reaction (PCR) and serology were negative for B. burgdorferi as were serologic and/or PCR assays for Bartonella henselae, Ba. quintana, Ehrlichia chaffeensis, Treponema pallidum, Helicobacter pylori and Babesia microti. No evidence of extracutaneous disease was found by the review of systems and imaging studies. A 4-week trial of doxycycline therapy failed, whereas intralesional (IL) corticosteroid therapy induced rapid regression of his nodules. After two local recurrences, also treated with IL corticosteroids, he is well, without cutaneous disease, 20 months later. A literature review of 19 pediatric cases PCMZL reveals a similar natural history as adult PCMZL. Despite negative serology and PCR for B. burgdorferi

  1. Temporomandibular Joint Disorder

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    ... Baby Bottle Tooth Decay? Pacifiers Have Negative and Positive Effects What is Dental Amalgam (Silver Filling)? Check Menstrual Calendar for Tooth Extraction Temporomandibular Joint Disorder Learn what those dental words mean. Check out how your teeth and mouth ...

  2. Treatment of tophaceous pseudogout with custom-fitted temporomandibular joint: a two-staged approach

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    Robert Pellecchia, DDS

    2015-12-01

    Full Text Available Tophaceous pseudogout, a variant of calcium pyrophosphate dihydrate deposition, is a relatively rare juxta-articular disease. It is a metabolic condition, in which patients develop pseudo-tumoral calcifications associated with peri-articular structures secondary to calcium pyrophosphate deposition into joints with fibrocartilage rather than hyaline cartilage. These lesions are reported in the knee, wrist, pubis, shoulder, and temporomandibular joint (TMJ and induce a histocytic foreign body giant cell reaction. We report a case of tophaceous pseudogout affecting the left TMJ with destruction of the condyle and glenoid and middle cranial fossa that was reconstructed with a TMJ Concepts (Ventura, CA custom-fitted prosthesis in a 2-staged surgical approach using a silicone spacer. The surgical management using a patient-specific TMJ is a viable option when the fossa or condylar component has been compromised due to breakdown of bone secondary to a pathologic process. Our case describes and identifies the lesion and its rare occurrence in the region of the temporomandibular region. The successful management of tophaceous pseudogout of the TMJ must include a thorough patient workup including the involvement of other joints as well as the modification of bone of the glenoid fossa and condylar relationship of the TMJ.

  3. Total glucosides of paeony prevents juxta-articular bone loss in experimental arthritis.

    Science.gov (United States)

    Wei, Chen Chao; You, Fan Tian; Mei, Li Yu; Jian, Sun; Qiang, Chen Yong

    2013-07-21

    Total glucosides of paeony (TGP) is a biologically active compound extracted from Paeony root. TGP has been used in rheumatoid arthritis therapy for many years. However, the mechanism by which TGP prevents bone loss has been less explored. TGP was orally administered for 3 months to New Zealand rabbits with antigen-induced arthritis (AIA). Digital x-ray knee images and bone mineral density (BMD) measurements of the subchondral knee bone were performed before sacrifice. Chondrocytes were observed using transmission electron microscopy (TEM). Histological analysis and mRNA expression of receptor activator of nuclear factor-B ligand (RANKL) and osteoprotegerin (OPG) were evaluated in joint tissues. The BMD value in TGP rabbits was significantly higher compared with that seen in the AIA model rabbits. In addition, the subchondral bone plate was almost completely preserved by TGP treatment, while there was a decrease in bone plate integrity in AIA rabbits. There was less damage to the chondrocytes of the TGP treated group. Immunohistochemical examination of the TGP group showed that a higher percentage of TGP treated chondrocytes expressed OPG as compared to the chondrocytes isolated from AIA treated animals. In contrast, RANKL expression was significantly decreased in the TGP treated group compared to the AIA group. In support of the immunohistochemistry data, the expression of RANKL mRNA was decreased and OPG mRNA expression was enhanced in the TGP group when compared to that of the AIA model group. These results reveal that TGP suppresses juxta-articular osteoporosis and prevents subchondral bone loss. The decreased RANKL and increased OPG expression seen in TGP treated animals could explain how administration of TGP maintains higher BMD.

  4. Temporomandibular Joint Dysfunction

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    The temporomandibular joint (TMJ) connects your jaw to the side of your head. When it works well, it enables you to talk, chew, and yawn. For people with TMJ dysfunction, problems with the joint and muscles around it may cause Pain that travels through the face, jaw, ...

  5. Postanesthetic temporomandibular joint dysfunction.

    OpenAIRE

    Knibbe, M. A.; Carter, J. B.; Frokjer, G. M.

    1989-01-01

    Internal derangements, myofascial pain dysfunction, and chronic dislocation of the temporomandibular joint (TMJ) are three common sequelae resulting from mandibular trauma. Etiologic factors include prolonged dental and otolaryngologic procedures, and intraoperative use of the laryngoscope and bronchoscope. Three cases are reported to document postanesthetic TMJ dysfunction arising from normal preoperative joints. Four types of TMJ dysfunction are discussed: anterior meniscus dislocation with...

  6. Temporomandibular disorders and migraine headache

    OpenAIRE

    Demarin, Vida; Bašić Kes, Vanja

    2010-01-01

    Migraine headache and temporomandibular disorders show significant overlap in the area or distribution of pain, the gender prevalence and age distribution. Temporomandibular disorders may cause headaches per se, worsen existent primary headaches, and add to the burden of headache disorders. The patients with combined migraine and tension-type headaches had a higher prevelance of temporomandibular disorders. Evidence supporting a close relationship include the increased masticatory...

  7. Minor rheumatology: Nonsystemic rheumatic disease of juxta-articular soft tissues of the upper extremity. Part 1

    Directory of Open Access Journals (Sweden)

    A. E. Karateev

    2015-01-01

    Full Text Available Rheumatic diseases of juxta-articular soft tissues (RDJAST (tendinitis, tenosynovitis, bursitis, etc. are one of the most common causes of disability and one the most common reasons for seeking medical advice. To manage patients with RDJAST is an important part of practising rheumatologists’ work. But unfortunately, the issues of diagnosis and therapy of this pathology have been relatively rarely discussed on the pages of Russian medical journals and at the scientific congresses and conferences of rheumatologists in recent years. This review is to refresh physicians’interest in this problem. Part 1 of this review briefly considers the general issues relating to the epidemiology, pathogenesis, and diagnosis of RDJAST of the upper extremity, such as rotator cuff tendinitis, lateral and medial epicondylitis, stenosing flexor tenosynovitis, de Quervain’s syndrome, and carpal tunnel syndrome.

  8. EAMJ Jan. Temporomandibular 10.indd

    African Journals Online (AJOL)

    2010-01-01

    Jan 1, 2010 ... American Academy of Pediatric Dentistry. Treatment of temporomandibular disorders in children. J. Am. Dent. Assoc. 1990; 120: 265-269. 12. Knibble, A., Carter, J.B. and Frokjer, G.M. Postanaesthetic temporomandibular joint dysfunction. Anesth. Prog. 1989; 36: 21-25. 13. Rastogi, N.K. and Vakharia, ...

  9. [Temporomandibular joint disc surgery].

    Science.gov (United States)

    Potier, J; Maes, J-M; Nicot, R; Dumousseau, T; Cotelle, M; Ferri, J

    2016-09-01

    Temporomandibular joint (TMJ) disorders are a common disease and may be responsible for major functional and painful repercussions. Treatment is not consensual. The literature highlights the role of conservative treatments (physiotherapy, analgesics, splints) in a first attempt. Minimally invasive surgical techniques (arthroscopy, arthrocentesis) have developed rapidly in recent decades. They have proven effective and reliable, especially in patients suffering from irreducible or reducible anterior disc dislocation or presenting with arthopathies. The goal of our work was to make an update about disk surgery. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  10. Temporomandibular disorders and headaches.

    Science.gov (United States)

    Graff-Radford, Steven B; Bassiur, Jennifer P

    2014-05-01

    Headache and temporomandibular disorders should be treated together but separately. If there is marked limitation of opening, imaging of the joint may be necessary. The treatment should then include education regarding limiting jaw function, appliance therapy, instruction in jaw posture, and stretching exercises, as well as medications to reduce inflammation and relax the muscles. The use of physical therapies, such as spray and stretch and trigger point injections, is helpful if there is myofascial pain. Tricyclic antidepressants and the new-generation antiepileptic drugs are effective in muscle pain conditions. Arthrocentesis and/or arthroscopy may help to restore range of motion. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Temporomandibular Disorders and Headache.

    Science.gov (United States)

    Graff-Radford, Steven B; Abbott, Jeremy J

    2016-08-01

    Temporomandibular disorders (TMD) and primary headaches can be perpetual and debilitating musculoskeletal and neurological disorders. The presence of both can affect up to one-sixth of the population at any one time. Initially, TMDs were thought to be predominantly musculoskeletal disorders, and migraine was thought to be solely a cerebrovascular disorder. The further understanding of their pathophysiology has helped to clarify their clinical presentation. This article focuses on the role of the trigeminal system in associating TMD and migraine. By discussing recent descriptions of prevalence, diagnosis, and treatment of headache and TMD, we will further elucidate this relationship. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. [Temporomandibular dysfunction causes orofacial pain].

    Science.gov (United States)

    Bakke, Merete

    2010-11-01

    Temporomandibular disorders (TMD) are the most common cause of chronic orofacial pain. They are characterized by painful and hampered jaw function. Especially disc displacements, osteoarthritis of the temporomandibular joint and masticatory muscle problems are frequent. The pain is localized in the jaws, face and temples, and jaw opening may be reduced, asymmetrical or irregular with noises from the temporomandibular joints. In cases with restricted jaw mobility or when the pain is provoked or aggravated by jaw function, referral to odontological examination is indicated. The prognosis is good, but full recovery may take years.

  13. Temporomandibular joint arthrography

    International Nuclear Information System (INIS)

    Choi, Hyung Sik; Lee, Kyung Soo; Kim, Myoung Joon; Jun, Young Hwan; Chang, Duk Soo; Jung, Don Young; Jung, In Won

    1988-01-01

    The stress and occlusion disturbance are very important etiologic factors in the temporomandibular joint (TMJ) pain dysfunction syndromes. Authors performed TMJ arthrograms in the patients with TMJ problem such as pain, click sound, limited motion and locking, etc. The following results noted: 1. The arthrographic findings of 22 TMJ were analyzed. a) Normal: 6 cases b) Anterior disc displacement with rediction: 6 cases · Early reduction: 2 cases · Intermediate reduction: 3 cases · Late reduction: 1 case c) Anterior disc displacement without reduction: 6 cases · Two cases had adhesion between the posterior portion of disc and the posterior surfaces of the articular eminence. 2. Among 22 cases, the clinical findings of 16 cases (73%) were compatible with arthrographic findings. 6 cases showed disparity between them.

  14. Postanesthetic temporomandibular joint dysfunction.

    Science.gov (United States)

    Knibbe, M. A.; Carter, J. B.; Frokjer, G. M.

    1989-01-01

    Internal derangements, myofascial pain dysfunction, and chronic dislocation of the temporomandibular joint (TMJ) are three common sequelae resulting from mandibular trauma. Etiologic factors include prolonged dental and otolaryngologic procedures, and intraoperative use of the laryngoscope and bronchoscope. Three cases are reported to document postanesthetic TMJ dysfunction arising from normal preoperative joints. Four types of TMJ dysfunction are discussed: anterior meniscus dislocation with reduction, anterior meniscus dislocation without reduction, dislocation/subluxation of the mandibular condyle, and myofascial pain dysfunction syndrome. Preoperative screening of mandibular function is recommended in identifying patients as either normal or having potential TMJ dysfunction. Failure to recognize postoperative TMJ dysfunction can lead to long-term symptoms that are difficult to alleviate. Litigation is a common sequel in these cases. Images Figure 3 PMID:2604053

  15. Surgical treatment of lumbar extradural chondroma in a dog - case reportTratamento cirúrgico de condroma extradural lombar em cão - relato de caso

    Directory of Open Access Journals (Sweden)

    Paulo Vinícius Tertuliano Marinho

    2013-09-01

    Full Text Available Neoplasms originating in the spinal canal are uncommon in small animal veterinary clinic, but when present can cause significant neurological signs. Anatomically, these neoplasms can be classified as extradural, intradural-extramedullary and medullary. Extradural neoplasms are located outside the dura mater, but they can cause compression of the spinal cord. The chondromas are benign neoplasms characterized by the formation of cartilage and is rarely located in the spinal canal in both human and veterinary medicine. We describe a case of lumbar extradural chondroma in a dog that surgical decompression and removal of the mass allowed the resolution of clinical signs of paralysis with return of function of the hind limbs of the patient. As neoplasias com origem no canal medular são infrequentes na clínica veterinária de pequenos animais, porém quando presentes podem causar sinais neurológicos importantes. Anatomicamente estas neoplasias podem ser classificadas em extradural, intradural-extramedular e medular. As neoplasias extradurais estão localizadas fora da dura-máter, porém podem causar compressão da medula. Os condromas são neoplasias benignas, caracterizadas pela formação de tecido cartilaginoso sendo rara a sua localização no canal medular tanto em medicina humana como na medicina veterinária. O objetivo deste trabalho é descrever um caso de condroma extradural lombar em cão em que a descompressão cirúrgica e retirada da massa permitiu a resolução dos sinais clínicos de paralisia com retorno da função dos membros pélvicos do paciente.

  16. Juxta-articular joint-capsule mineralization in CD73 deficient mice: Similarities to patients with NT5E mutations

    Science.gov (United States)

    Li, Qiaoli; Price, Thea P; Sundberg, John P; Uitto, Jouni

    2014-01-01

    Arterial calcification due to CD73 deficiency (ACDC), an autosomal recessive disorder, manifests with extensive mineralization of the lower-extremity arteries as well as of hand and foot joint-capsules. This disease is caused by mutations in the NT5E gene which encodes CD73, a membrane-bound ecto-5′-nucleotidase hydrolyzing 5′-AMP into adenosine and Pi. To gain insight into the pathophysiologic details of ACDC, we have characterized a Nt5e−/− knock out mouse (Nt5etm1Jgsc) deficient in CD73. These mice, when maintained on appropriate strain background, demonstrated stiffening of the joints and micro CT revealed distinct changes in the thoracic skeletal structure with evidence of mineralization at the costochondral junctions. Mineralization was also noted in the juxta-articular spaces of the lower extremities as well as of ligaments and capsules adjacent to the bony structures. No evidence of vascular mineralization was noted either by CT or by microdissection of arteries in the thoracic area or in lower extremities. The Nt5e−/− mutant mice demonstrated significantly increased Pi levels in the serum and significantly reduced PPi concentration in the heparinized plasma, resulting in markedly increased Pi/PPi ratio, thus creating a pro-mineralization environment. In conclusion, the Nt5e−/− targeted mutant mice recapitulate some, but not all, features of ACDC and serve as a model system to study pharmacologic interventions for ectopic mineralization. Collectively, this mouse model deficient in CD73, with other targeted mutant mice with vascular mineralization, attests to the presence of a complex pro-mineralization/anti-mineralization network that under physiologic homeostatic conditions prevents ectopic tissue mineralization. PMID:25486201

  17. Temporomandibular Joint Septic Arthritis

    Directory of Open Access Journals (Sweden)

    Gianfranco Frojo, MD

    2018-01-01

    Full Text Available Summary:. Infection of the temporomandibular joint (TMJ is a rare pediatric condition resulting from the introduction of pathogens into the joint by hematogenous seeding, local extension, or trauma. Early recognition of the typical signs and symptoms including fever, trismus, preauricular swelling, and TMJ region tenderness are critical in order to initiate further evaluation and prevent feared complications of fibrosis, ankylosis, abnormal facial structure, or persistence of symptoms. Contrast-enhanced computed tomography with ancillary laboratory analysis including erythrocyte sedimentation rate, C-reactive protein, and white blood cell count are beneficial in confirming the suspected diagnosis and monitoring response to therapy. Initial intervention should include empiric parenteral antibiotics, early mandibular mobilization, and joint decompression to provide synovial fluid for analysis including cultures. This report describes a case of TMJ bacterial arthritis in a healthy 6-year-old male who was promptly treated nonsurgically with intravenous antibiotics and localized needle joint decompression with return to normal function after completion of oral antibiotics and physical therapy.

  18. Temporomandibular Joint Regenerative Medicine

    Directory of Open Access Journals (Sweden)

    Xavier Van Bellinghen

    2018-02-01

    Full Text Available The temporomandibular joint (TMJ is an articulation formed between the temporal bone and the mandibular condyle which is commonly affected. These affections are often so painful during fundamental oral activities that patients have lower quality of life. Limitations of therapeutics for severe TMJ diseases have led to increased interest in regenerative strategies combining stem cells, implantable scaffolds and well-targeting bioactive molecules. To succeed in functional and structural regeneration of TMJ is very challenging. Innovative strategies and biomaterials are absolutely crucial because TMJ can be considered as one of the most difficult tissues to regenerate due to its limited healing capacity, its unique histological and structural properties and the necessity for long-term prevention of its ossified or fibrous adhesions. The ideal approach for TMJ regeneration is a unique scaffold functionalized with an osteochondral molecular gradient containing a single stem cell population able to undergo osteogenic and chondrogenic differentiation such as BMSCs, ADSCs or DPSCs. The key for this complex regeneration is the functionalization with active molecules such as IGF-1, TGF-β1 or bFGF. This regeneration can be optimized by nano/micro-assisted functionalization and by spatiotemporal drug delivery systems orchestrating the 3D formation of TMJ tissues.

  19. Temporomandibular disorders in headache patients

    Science.gov (United States)

    Mello, Christiane-Espinola-Bandeira; Oliveira, José-Luiz-Góes; Jesus, Alan-Chester-Feitosa; Maia, Mila-Leite-de Moraes; de Santana, Jonielly-Costa-Vasconcelos; Andrade, Loren-Suyane-Oliveira; Siqueira Quintans, Jullyana-de Souza; Quintans-Junior, Lucindo-José; Conti, Paulo-César-Rodrigues

    2012-01-01

    Objective: To identify the frequency of signs and symptoms of temporomandibular disorder (TMD) and its seve-rity in individuals with headache. Study Design: 60 adults divided into three groups of 20 individuals: chronic daily headache (CDH), episodic headache (EH) and a control group without headache (WH). Headache diagnosis was performed according to the criteria of International Headache Society and the signs and symptoms of TMD were achieved by using a clinical exam and an anamnestic questionnaire. The severity of TMD was defined by the temporomandibular index (TMI). Results: The TMD signs and symptoms were always more frequent in individuals with headache, especially report of pain in TMJ area (CDH, n=16; EH, n=12; WH, n=6), pain to palpation on masseter (CDH, n=19; EH, n=16; WH, n=11) which are significantly more frequent in episodic and chronic daily headache. The mean values of temporomandibular and articular index (CDH patients) and muscular index (CDH and EH patients) were statistically higher than in patients of the control group, notably the articular (CDH=0.38; EH=0.25;WH=0.19) and muscular (CDH=0.46; EH=0.51; WH=0.26) indices. Conclusions: These findings allow us to speculate that masticatory and TMJ pain are more common in headache subjects. Besides, it seems that the TMD is more severe in headache patients. Key words:Temporomandibular dysfunction, headache disorders. PMID:22926473

  20. Temporomandibular Joint Dysfunction: A Dental Overview

    OpenAIRE

    Hillier, Clyde D.

    1985-01-01

    Temporomandibular joint dysfunction is common and often acutely painful. Because of the large and diverse symptom complex created by this disorder, patients frequently first seek relief from their physician rather than their dentist. In this article temporomandibular joint (TMJ) dysfunction is defined and the presenting signs and symptoms are discussed. Their etiology is described in relation to the anatomy of the temporomandibular joint. Examination techniques can help in the differential di...

  1. Temporomandibular disorder in otolaryngology: systematic review.

    Science.gov (United States)

    Stepan, L; Shaw, C-K L; Oue, S

    2017-01-01

    Temporomandibular disorder poses a diagnostic challenge to otolaryngologists as orofacial pain, headache and otology symptoms are very common in temporomandibular disorder, and mimic a number of otolaryngological conditions. Missed diagnosis of temporomandibular disorder can lead to unnecessary investigation and treatment, resulting in further patient suffering. To review the current literature and propose management pathways for otolaryngologists to correctly differentiate temporomandibular disorder from other otolaryngological conditions, and to initiate effective treatment for temporomandibular disorder in collaboration with other health professionals. A systematic review using PubMed and Medline databases was conducted, and data on temporomandibular disorder in conjunction with otolaryngological symptoms were collected for analysis. Of 4155 potential studies, 33 were retrieved for detailed evaluation and 12 met the study criteria. There are questionnaires, examination techniques and radiological investigations presented in the literature to assist with distinguishing between otolaryngological causes of symptoms and temporomandibular disorder. Simple treatment can be initiated by the otolaryngologist. Initial temporomandibular disorder treatment steps can be undertaken by the otolaryngologist, with consideration of referral to dentists, oral and maxillofacial surgeons, or physiotherapists if simple pharmacological treatment or temporomandibular disorder exercise fails.

  2. Dispositivo intraoral; disfunción temporomandibular

    OpenAIRE

    Astudillo, Lisandro; Bianchi, María Soledad; Perdomo Sturniolo, Ivana Lorena; Bavaro, Silvia; Tauil, Ricardo; Lancon, Carlos Alberto; Papasodaro, Jimena; Meroni, Juliana

    2017-01-01

    La disfunción temporomandibular o el desorden temporomandibular es un término colectivo utilizado para englobar un número de alteraciones clínicas que involucran a la musculatura masticatoria, las articulaciones temporomandibulares y las estructuras asociadas (sistema dentario y postura). Este desorden temporomandibular produce una alteración de la forma o función de la articulación de la mandíbula con respecto al cráneo, y de la función neuromuscular asociada directa o indirectamente con esa...

  3. Prevalence of temporomandibular dysfunction in children and adolescents

    OpenAIRE

    Sena, Marina Fernandes de; Mesquita, Késsia Suênia F. de; Santos, Fernanda Regina R.; Silva, Francisco Wanderley G. P.; Serrano, Kranya Victoria D.

    2013-01-01

    OBJECTIVE: To review the prevalence of temporomandibular disorders (TMD) in children and adolescents, verifying the methodological variations. DATA SOURCES: Research conducted in Medline, PubMed, Lilacs and BBO databases, including manuscripts (except reviews and case reports) published from 1990 to 2012. The descriptors were "temporomandibular joint syndrome", "temporomandibular joint dysfunction syndrome", "temporomandibular joint disorders", "prevalence studies", and "cross-sectional ...

  4. Supernumerary ring chromosomes derived from the long arm of chromosome 12 as the primary cytogenetic anomaly in a rare soft tissue chondroma.

    Science.gov (United States)

    Shadan, F F; Mascarello, J T; Newbury, R O; Dennis, T; Spallone, P; Stock, A D

    2000-04-15

    Supernumerary ring chromosomes varying with respect to both size and number were found as the primary cytogenetic anomaly in a rare benign soft tissue chondroma resected from the floor of the mouth of a 3-year-old girl. Reverse fluorescence in situ hybridization paint probes prepared by polymerase chain reaction from microdissected rings produced fluorescent signal over two large but discontinuous parts of the chromosome 12 long arm, subdivided into four regions. This case expands the spectrum of mesenchymal neoplasms in which ring chromosomes have been described as the primary genetic anomaly. A review of the literature reporting similar findings in other soft tissue tumors further supports the possibility that low-level amplification of chromosome 12 long-arm regions may contribute to abnormal cellular proliferation in a variety of mesenchymal tumors. Genes implicated in the control of the cell cycle such as sarcoma amplified sequence (SAS), the human homolog of the murine double-minute type 2 gene (MDM-2), proto-oncogenes CHOP/GADD153, GLI, A2MR, cyclin-dependent kinase (CDK4), and the high mobility group (HMGIC) gene implicated in mesenchymal tumorigenesis are all located on the long arm of chromosome 12. Chromosomal abnormalities involving the 12q13-q15 region are associated with a wide range of benign soft tissue tumors and sarcomas.

  5. Temporomandibular disorders in headache patients

    OpenAIRE

    Mello, Christiane-Espinola-Bandeira; Oliveira, José-Luiz-Góes; Jesus, Alan-Chester-Feitosa; Maia, Mila-Leite-de Moraes; de Santana, Jonielly-Costa-Vasconcelos; Andrade, Loren-Suyane-Oliveira; Siqueira Quintans, Jullyana-de Souza; Quintans-Junior, Lucindo-José; Conti, Paulo-César-Rodrigues; Bonjardim, Leonardo-Rigoldi

    2012-01-01

    Objective: To identify the frequency of signs and symptoms of temporomandibular disorder (TMD) and its seve-rity in individuals with headache. Study Design: 60 adults divided into three groups of 20 individuals: chronic daily headache (CDH), episodic headache (EH) and a control group without headache (WH). Headache diagnosis was performed according to the criteria of International Headache Society and the signs and symptoms of TMD were achieved by using a clinical exam and an anamnestic quest...

  6. The headache of temporomandibular disorders.

    Science.gov (United States)

    Virdee, J

    2018-03-01

    This article endeavours to revise the key guidance and evidence on temporomandibular disorders (TMD), with a particular focus on myofascial pain. It highlights the important role that primary care dental practitioners play in providing holistic care during the patient's journey to manage this painful condition. I hope to give an insight into my own personal experiences to highlight the challenges patients can face in seeking appropriate support.

  7. MR diagnosis of temporomandibular arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    Suenaga, Shigeaki [Kagoshima Univ. (Japan). Faculty of Dentistry

    1996-09-01

    This review described lesions of articular disk and its surrounding tissues revealed by MR examination in temporomandibular arthrosis, and problems and limits of the examination. Apparatus and imaging methods: Spin echo method was generally used and gradient echo method was alternatively used. Author`s apparatus was 1.5 tesla Signa, Advantage type, equipped with surface coil for temporomandibular joint. Imaging conditions were T1-weighted spin echo method, T2-weighted fast spin echo method, spoiled GRASS (gradient recalled acquisition in the steady state) method and GRASS method. MR findings of articular disk: MR images of normal and abnormal temporomandibular joint were presented together with computed radiographic findings. The role of dynamic imaging was described for evaluation and analysis of the joint functioning. MR findings of surrounding tissues of the disk: Dynamic MRI of the tissues was found useful to see whether the cause of pain was present inside or outside of the articular capsule. Joint effusion could not be fully imaged in T2-weighted conditions. (K.H.)

  8. MR diagnosis of temporomandibular arthrosis

    International Nuclear Information System (INIS)

    Suenaga, Shigeaki

    1996-01-01

    This review described lesions of articular disk and its surrounding tissues revealed by MR examination in temporomandibular arthrosis, and problems and limits of the examination. Apparatus and imaging methods: Spin echo method was generally used and gradient echo method was alternatively used. Author's apparatus was 1.5 tesla Signa, Advantage type, equipped with surface coil for temporomandibular joint. Imaging conditions were T1-weighted spin echo method, T2-weighted fast spin echo method, spoiled GRASS (gradient recalled acquisition in the steady state) method and GRASS method. MR findings of articular disk: MR images of normal and abnormal temporomandibular joint were presented together with computed radiographic findings. The role of dynamic imaging was described for evaluation and analysis of the joint functioning. MR findings of surrounding tissues of the disk: Dynamic MRI of the tissues was found useful to see whether the cause of pain was present inside or outside of the articular capsule. Joint effusion could not be fully imaged in T2-weighted conditions. (K.H.)

  9. The Temporomandibular Pain -Dysfunction Syndrome | Jonck ...

    African Journals Online (AJOL)

    The temporomandibular pain-dysfunction syndrome is reviewed. The functional anatomy and the neurophysiological mechanism of the temporomandibular joint are discussed. The purpose of treatment is to reintroduce synchronisation of the moving parts of the joint. S. Afr. Med. J., 48, 1103 (1974) ...

  10. Temporomandibular Disorders and Physical Therapy Approaches

    Directory of Open Access Journals (Sweden)

    ilke Coskun Benlidayi

    2015-12-01

    Full Text Available Temporomandibular disorders are comprised of clinical problems associated with masticatory muscles, temporomandibular joint and neighboring tissues. The frequency of temporomandibular disorders is high among premenopausal women. Patient education and behavioral therapy, occlusal splints, pharmacological agents, intra-articular and surgical approaches and physical therapy methods are used in the treatment of temporomandibular disorders. Physical therapy approaches include exercise (passive stretching, resistive and posture exercises, superficial heat and cold applications, transcutaneous electrical nerve stimulation, therapeutic ultrasound, trigger point injections, acupuncture and laser. In this article, temporomandibular disorders were reviewed and physical therapy methods used for treatment were discussed in detail. [Archives Medical Review Journal 2015; 24(4.000: 542-554

  11. Temporomandibular Joint Anatomy and Derangements

    Directory of Open Access Journals (Sweden)

    Bahadır Odabaş

    2008-01-01

    Full Text Available Temporomandibular joint (TMJ is a diartrodial joint which is located just before the outer ear way and between the mandibular fossa and mandibular condyle. TMJ has rotation and translation movements. Approximately the 30-50 percent of the population has joint click. Most of the patients which have TMJ click may suffer from disc displacement. By the presence of disharmony between TMJ and occlusion and masticatory muscles, natural balance disappears. Therefore the function of the craniomandibular system and the factors that affects dysfunction must be considered when treatment planning is built.

  12. Trastornos temporomandibulares en adictos al qat

    OpenAIRE

    Orlando Guerra Cobián; Raúl J Pupo Triguero; Humberto Sarracent Pérez; Kirenia M Rabilero Salgado

    2012-01-01

    Introducción: los trastornos temporomandibulares se asocian frecuentemente al hábito de masticar qat, pero se carece de estudios que detallan sus particularidades, por lo que se realiza este trabajo, con los objetivos de determinar la prevalencia de trastornos temporomandibulares en pacientes adictos al qat, identificar los hallazgos clínicos- radiográficos asociados y clasificar los trastornos temporomandibulares presentes en la población estudiada. Métodos: se realizó un estudio prospectivo...

  13. Temporomandibular disorders, facial pain, and headaches.

    Science.gov (United States)

    Bender, Steven D

    2012-05-01

    Headaches and facial pain are common in the general population. In many cases, facial pain can be resultant from temporomandibular joint disorders. Studies have identified an association between headaches and temporomandibular joint disorders suggesting the possibility of shared pathophysiologic mechanisms of these 2 maladies. The aim of this paper is to elucidate potential commonalities of these disorders and to provide a brief overview of an examination protocol that may benefit the headache clinician in daily practice. © 2012 American Headache Society.

  14. The Temporomandibular Joint Pain Dysfunction Syndrome

    OpenAIRE

    Speck, John E.

    1988-01-01

    When a patient complains of headache, neckache, or earache and these are associated with noisy temporomandibular joint function, restricted opening or increased pain when chewing, a temporomandibular joint or masticatory muscle disorder should be considered in the differential diagnosis, because signs and symptoms of these disorders are common in all age groups. This article indicates the more common etiological contributions, that is, microtrauma, repeated microtrauma, muscle hyperactivity, ...

  15. Cervical Musculoskeletal Impairments and Temporomandibular Disorders

    OpenAIRE

    Susan Armijo-Olivo; David Magee

    2012-01-01

    ABSTRACT Objectives The study of cervical muscles and their significance in the development and perpetuation of Temporomandibular Disorders has not been elucidated. Thus this project was designed to investigate the association between cervical musculoskeletal impairments and Temporomandibular Disorders. Material and Methods A sample of 154 subjects participated in this study. All subjects underwent a series of physical tests and electromyographic assessment (i.e. head and neck posture, maxima...

  16. Trastornos temporomandibulares en adictos al qat

    Directory of Open Access Journals (Sweden)

    Orlando Guerra Cobián

    2012-12-01

    Full Text Available Introducción: los trastornos temporomandibulares se asocian frecuentemente al hábito de masticar qat, pero se carece de estudios que detallan sus particularidades, por lo que se realiza este trabajo, con los objetivos de determinar la prevalencia de trastornos temporomandibulares en pacientes adictos al qat, identificar los hallazgos clínicos- radiográficos asociados y clasificar los trastornos temporomandibulares presentes en la población estudiada. Métodos: se realizó un estudio prospectivo, descriptivo, de corte transversal, en una muestra de 352 pacientes, del total de pacientes adictos, atendidos en el Departamento de Cirugía, Colegio Dental. Ibb,Yemen en el periodo octubre 2010-abril 2011. Se determinaron los hallazgos clínicos y radiográficos presentes, y se diagnosticó el tipo de trastorno temporomandibular. Resultados: se evidenció que estaban afectados por trastornos temporomandibulares el 55,7 % de los pacientes. Se encontró dolor articular agudo en 14,1 % y aplanamiento condilar anterior en 35,6 %. Conclusiones: los trastornos temporomandibulares afectaron más de la mitad de la población estudiada, adicta al qat. Los desórdenes en la relación cóndilo-disco fueron los más encontrados (41 %. El aplanamiento condilar anterior dominó en el análisis radiográfico.

  17. Patients profiles and outcomes of care in temporomandibular disorders

    NARCIS (Netherlands)

    Su, N.

    2018-01-01

    Temporomandibular disorders (TMDs) are a frequent disease in general population. Patients with TMDs may have orofacial pain, jaw functional limitation and joint sounds, which may negatively affect patients’ physical and psychological wellbeing. Temporomandibular joint osteoarthritis (TMJ OA) and

  18. Three-dimensional (3D) analysis of the temporomandibular joint

    DEFF Research Database (Denmark)

    Kitai, N.; Kreiborg, S.; Murakami, S.

    Symposium Orthodontics 2001: Where are We Now? Where are We Going?, three-dimensional analysis, temporomandibular joint......Symposium Orthodontics 2001: Where are We Now? Where are We Going?, three-dimensional analysis, temporomandibular joint...

  19. Minor rheumatology: Nonsystemic rheumatic disease of juxta-articular soft tissues of the pelvis and lower extremity: Diagnosis and treatment. Part 3

    Directory of Open Access Journals (Sweden)

    A. E. Karateev

    2015-01-01

    Full Text Available Pain associated with rheumatic diseases of juxta-articular soft tissues (RDJAST of the pelvis and lower extremity is a frequent reason for seeking advice from general practitioners and rheumatologists. However, the true cause of painful sensations is often overlooked by a physician and the patient is long and frequently treated unsuccessfully for lumbago, coxarthrosis, or gonarthrosis.The complexities of topical diagnosis are largely associated with the fact that instrumental methods virtually always determine these or those degenerative changes in the lumbar spine and hip joint (HJ, which formally supports the presence of nonspecific low back pain and coxarthrosis. Differential diagnosis can be made between these conditions if their clinical features are considered, by discriminating symptoms, such as pains in the back or buttock, and those located predominantly in the hip and groin area.The most known forms of RDJAST of the pelvis and HJ may include trochanteritis, hip abductor and adductor syndromes, iliopectineal bursitis, and ischial tuberosity bursitis.This review briefly describes the major forms of RDJAST of the mentioned area, their clinical manifestations, and topical diagnostic techniques. It also considers main therapeutic approaches: the administration of nonsteroidal antiinflammatory drugs, local injections of glucocorticoids and plateletrich plasma, and physiotherapy.

  20. [Temporomandibular joint, occlusion and bruxism].

    Science.gov (United States)

    Orthlieb, J D; Ré, J P; Jeany, M; Giraudeau, A

    2016-09-01

    Temporomandibular joint and dental occlusion are joined for better and worse. TMJ has its own weaknesses, sometimes indicated by bad functional habits and occlusal disorders. Occlusal analysis needs to be addressed simply and clearly. The term "malocclusion" is not reliable to build epidemiological studies, etiologic mechanisms or therapeutic advice on this "diagnosis". Understanding the impact of pathogenic malocclusion is not just about occlusal relationships that are more or less defective, it requires to locate them within the skeletal framework, the articular and behavioural context of the patient, and above all to assess their impact on the functions of the masticatory system. The TMJ-occlusion couple is often symbiotic, developing together in relation to its environment, compensating for its own shortcomings. However, a third partner may alter this relationship, such as bruxism, or more generally oral parafunctions, trauma or an interventionist practitioner. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  1. Temporomandibular joint in rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Syrjaenen, S.M.

    The temporomandibular joint (TMJ) was investigated clinically and by orthopantomography in 110 patients with rheumatoid arthritis (RA) and in 73 control subjects. Clinical symptoms in the TMJ were established in 34% of the RA patients and in 18% of the controls. Radiographic abnormalities were found in 60% of the RA patients compared with 15% in the controls. No single radiographic abnormality was characteristic of joint involvement by RA. The most common radiologic features in RA patients were changes in the morphology of the condylar head and articular eminentia, marginal irregularities, reduced mobility, and an anterior position of the condylar head. No abnormalities were encountered in the early stage of the disease, which at least in part could be attributed to the inherent limitations of orthopantomography. The incidence of joint lesions increased with duration of the RA. (orig.).

  2. Rheumatoid arthritis affecting temporomandibular joint

    Directory of Open Access Journals (Sweden)

    Amandeep Sodhi

    2015-01-01

    Full Text Available Rheumatoid arthritis (RA is a chronic, systemic, autoimmune inflammatory disorder that is characterized by joint inflammation, erosive properties and symmetric multiple joint involvement. Temporomandibular joint (TMJ is very rare to be affected in the early phase of the disease, thus posing diagnostic challenges for the dentist. Conventional radiographs fail to show the early lesions due to its limitations. More recently cone-beam computed tomography (CBCT has been found to diagnose the early degenerative changes of TMJ and hence aid in the diagnosis of the lesions more accurately. Our case highlights the involvement of TMJ in RA and the role of advanced imaging (CBCT in diagnosing the bony changes in the early phase of the disease.

  3. RADIOGRAPHIC EXAMINATION OF TEMPOROMANDIBULAR DISORDERS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    Heru Suryonegoro

    2015-06-01

    Full Text Available The temporomandibular joint has a very important role in the stomatognathic system. Its main function is for the opening and closing movement, mastication, and speech. It is located anterior to the ear. The temporomandibular joint connects maxilla and mandible through the articular fossa, hence the slightest change that happens would cause serious matters such as pain, exiting, speech disorder, difficulty in opening and closing movement, headache, and even trismus. In a child or an adolescent, the symptoms are often vague; everything is interpreted as “pain”. This is probably why temporomandibular disorder are often undetected by dentists. Therefore, patience and accuracy is needed to determine the actual disorder through means of clinical and radiographic examination. The radiographic examination suitable for child is the transcranial projection. This projection is believed to be more accurate amongst other projection for child patients.

  4. Temporomandibular disorders and tension-type headache.

    Science.gov (United States)

    Mongini, Franco

    2007-12-01

    Pathologies currently defined as temporomandibular disorders may be different in nature. Temporomandibular joint (TMJ) disorders and craniofacial and cervical myogenous pain (MP) are distinct pathologies but may be superimposed and share some etiologic factors. Tension-type headache (TTH) may often be associated with craniofacial and cervical pain, and the same pharmacologic and nonpharmacologic treatment may be efficacious for both. Psychiatric comorbidity (depression and/or anxiety disorder) is less frequent in sheer TMJ disorders, compared with MP and TTH. A screening for the presence of an underlying psychiatric disorder should be part of the clinical evaluation in patients suffering from headache and facial pain.

  5. Nonsurgical Management of Pediatric Temporomandibular Joint Dysfunction.

    Science.gov (United States)

    Scrivani, Steven John; Khawaja, Shehryar Nasir; Bavia, Paula Furlan

    2018-02-01

    Temporomandibular disorders (TMD) are a subgroup of craniofacial pain problems involving the temporomandibular joint (TMJ), masticatory muscles, and associated head and neck musculoskeletal structures. These disorders are subclassified into TMJ articular disorders and masticatory muscle disorders. Patients with TMD most commonly present with pain, restricted or asymmetric mandibular motion, and TMJ sounds during mandibular movements. The prevalence tends to increase with age. Management of TMJ articular disorders consists of a combination of patient education, home-care plan, biobehavioral therapy, physical therapy, orthotic jaw appliance therapy, pharmacotherapy, and/or surgery. The goal is to increase function, reduce pain, and improve quality of life. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Temporomandibular joint abnormalities in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Larheim, T.A.; Tveito, L.; Dale, K.; Ruud, A.F.

    1981-01-01

    Transantral (infraorbital, transmaxillary) examination of the temporomandibular joint was compared with conventional transcranial examination and lateral tomography of patients with rheumatoid arthritis aged 23 to 83. Abnormalities were most frequently found at tomography, and equally frequent at transantral and transcranial examinations. The various examinations appeared to be rather supplementary. Bone erosion was frequently observed at transantral examination, which appeared to be the preferable radiographic method for detecting arthritis of this joint. Combined with transcranial examination, the method is recommended for the evaluation of temporomandibular joint abnormalities in rheumatoid arthritis if tomographic equipment is not available. (Auth.)

  7. Trastornos temporomandibulares en adictos al qat Temporomandibular disorders in qat addicted people

    Directory of Open Access Journals (Sweden)

    Orlando Guerra Cobián

    2012-12-01

    Full Text Available Introducción: los trastornos temporomandibulares se asocian frecuentemente al hábito de masticar qat, pero se carece de estudios que detallan sus particularidades, por lo que se realiza este trabajo, con los objetivos de determinar la prevalencia de trastornos temporomandibulares en pacientes adictos al qat, identificar los hallazgos clínicos- radiográficos asociados y clasificar los trastornos temporomandibulares presentes en la población estudiada. Métodos: se realizó un estudio prospectivo, descriptivo, de corte transversal, en una muestra de 352 pacientes, del total de pacientes adictos, atendidos en el Departamento de Cirugía, Colegio Dental. Ibb,Yemen en el periodo octubre 2010-abril 2011. Se determinaron los hallazgos clínicos y radiográficos presentes, y se diagnosticó el tipo de trastorno temporomandibular. Resultados: se evidenció que estaban afectados por trastornos temporomandibulares el 55,7 % de los pacientes. Se encontró dolor articular agudo en 14,1 % y aplanamiento condilar anterior en 35,6 %. Conclusiones: los trastornos temporomandibulares afectaron más de la mitad de la población estudiada, adicta al qat. Los desórdenes en la relación cóndilo-disco fueron los más encontrados (41 %. El aplanamiento condilar anterior dominó en el análisis radiográfico.Introduction: the temporomandibular disorders has been associated frequently to the habit of chewing qat, but in previous studies, there are lack of specific details of this problem, for this reason this study is carried out ,to determine it prevalence, to identify clinical and radiografical findings associated , and to classify the temporomandibular disorders observed in the sample. Methods: a cross-sectional, descriptive and prospective study was done, in a sample of 352 patients of the total qat addicted patients which came to the Department of surgery, Dentistry College .Ibb Yemen October2010-April 2011. The clinical and radiographical findings were

  8. Anterior bilateral temporomandibular joint dislocation: an ...

    African Journals Online (AJOL)

    Anterior dislocation of the temporomandibular joint (TMJ) though an infrequent presentation at the emergency department; often demands an immediate reduction to relieve discomfort and prevent adverse long-term sequelae. A simple and effective technique to reduce the dislocation is successfully demonstrated by putting ...

  9. Synovial osteochondromatosis of the temporomandibular joint

    International Nuclear Information System (INIS)

    Nemnon, Jorge; Nemnon, Marcelo; Staffieri, Roberto; Villavicencio, C.; Marconi, G.; Masjoan, Diego

    2004-01-01

    Synovial osteochondromatosis (SO) is a meta plastic process by which synovial mesenchymal cells transform into chondroblasts and chondrocytes. This disease affects most frequently the knee, the hip, the elbow, and uncommonly the temporomandibular joint (TMJ). The authors present 2 cases of synovial osteochondromatosis of the TMJ. (author)

  10. Arthroscopic findings in osteoarthritic temporomandibular joints

    NARCIS (Netherlands)

    Dijkgraaf, LC; Spijkervet, FKL; de Bont, LGM

    Purpose: This article reports on the results of a study of the arthroscopic findings in the joint surfaces of osteoarthritic temporomandibular joints (TMJs). Patients and Methods: Arthroscopy was performed in the upper joint compartment of 40 TMJs in 40 patients. Thirty-one TMJs that were diagnosed

  11. [Some functional aspects of the temporomandibular joint].

    Science.gov (United States)

    Marques, C G; Cabrera, M A; Cabrera-Peralta, C

    1989-01-01

    The authors emphasize the some functional characteristics of the Temporomandibular join, TMJ, and were made comparative study of the auscultatory and sphymografic techniques to TMJ examination. The findings shown that the auscultatory technique furnished important dates to preliminary diagnosis of the TMJ disfunction.

  12. Temporomandibular joint involvement in psoriatic arthritis | Okkesim ...

    African Journals Online (AJOL)

    Psoriasis is a chronic, papulosquamous, and an inflammatory skin disease. It has been found that between 5% and 24% of patients develop psoriatic arthritis (PA) at the same time after or even prior to skin findings. The involvement of temporomandibular joint (TMJ) is a rare condition. In this report, a-46-year-old male ...

  13. Juvenile idiopathic arthritis and the temporomandibular joint ...

    African Journals Online (AJOL)

    Background: The temporomandibular joint (TMJ) is one of the most underdiagnosed and undertreated conditions of juvenile idiopathic arthritis (JIA) because its involvement is often asymptomatic and the joint is difficult to examine. Objectives: The aim of this study was to investigate clinical as well as magnetic resonance ...

  14. Temporomandibular dysfunction and headache disorder.

    Science.gov (United States)

    Speciali, José G; Dach, Fabíola

    2015-02-01

    It has been well established that primary headaches (especially migraine, chronic migraine, and tension-type headache) and temporomandibular dysfunction (TMD) are comorbid diseases, with the presence of one of them in a patient increasing the prevalence of the others. The relationship between the 2 diseases may involve the sharing of common physiopathological aspects. Studies about the treatment of this disease association have shown that a simultaneous therapeutic approach to the 2 diseases is more effective than the separate treatment of each. As a consequence, specialists in orofacial pain are now required to know the criteria for the diagnosis of headaches, and headache physicians are required to know the semiologic aspects of orofacial pain. Nevertheless, a headache may be attributed to TMD, instead be an association of 2 problems - TMD and primary headaches - in these cases a secondary headache, described in item 11.7 of the International Classification of Headache Disorders, is still a controversial topic. Attempts to determine the existence of this secondary headache with a specific or suggestive phenotype have been frustrated. The conclusion that can be reached based on the few studies published thus far is that this headache has a preferential unilateral or bilateral temporal location and migraine-like or tension-type headache-like clinical characteristics. In the present review, we will consider the main aspects of the TMD-headache relationship, that is, comorbidity of primary headaches and TMD and clinical aspects of the headaches attributed to TMD from the viewpoint of the International Headache Society and of a group of specialists in orofacial pain. This paper aims to explore our understanding of the association between TMD and headaches in general and migraine in particular. © 2015 American Headache Society.

  15. Cervical Musculoskeletal Impairments and Temporomandibular Disorders

    Directory of Open Access Journals (Sweden)

    Susan Armijo-Olivo

    2012-09-01

    Full Text Available Objectives: The study of cervical muscles and their significance in the development and perpetuation of Temporomandibular Disorders has not been elucidated. Thus this project was designed to investigate the association between cervical musculoskeletal impairments and Temporomandibular Disorders. Material and Methods: A sample of 154 subjects participated in this study. All subjects underwent a series of physical tests and electromyographic assessment (i.e. head and neck posture, maximal cervical muscle strength, cervical flexor and extensor muscles endurance, and cervical flexor muscle performance to determine cervical musculoskeletal impairments. Results: A strong relationship between neck disability and jaw disability was found (r = 0.82. Craniocervical posture was statistically different between patients with myogenous Temporomandibular Disorders (TMD and healthy subjects. However, the difference was too small (3.3º to be considered clinically relevant. Maximal cervical flexor muscle strength was not statistically or clinically different between patients with TMD and healthy subjects. No statistically significant differences were found in electromyographic activity of the sternocleidomastoid or the anterior scalene muscles in patients with TMD when compared to healthy subjects while executing the craniocervical flexion test (P = 0.07. However, clinically important effect sizes (0.42 - 0.82 were found. Subjects with TMD presented with reduced cervical flexor as well as extensor muscle endurance while performing the flexor and extensor muscle endurance tests when compared to healthy individuals. Conclusions: Subjects with Temporomandibular Disorders presented with impairments of the cervical flexors and extensors muscles. These results could help guide clinicians in the assessment and prescription of more effective interventions for individuals with Temporomandibular Disorders.

  16. Temporomandibular joint osteochondromatosis: an unusual cause of preauricular swelling.

    LENUS (Irish Health Repository)

    Phelan, Eimear

    2012-02-01

    We report an unusual and rare cause of preauricular swelling and review the most recent literature concerning synovial osteochondromatosis of the temporomandibular joint. We report the clinical and radiologic findings of a case of synovial osteochondromatosis of the temporomandibular joint that presented as preauricular swelling in a female patient. This disease typically affects large joints; fewer than 100 cases reported in the literature affect the temporomandibular joint. This case illustrates that disorders of the temporomandibular joint should also be included in the differential diagnosis of patients who present with a preauricular mass.

  17. [Tinnitus and temporomandibular joint: State of the art].

    Science.gov (United States)

    Lina-Granade, G; Truy, E; Ionescu, E; Garnier, P; Thai Van, H

    2016-12-01

    Tinnitus has been described in temporomandibular joint dysfunction for a long time. Yet, other disorders, such as hearing loss, stress, anxiety and depression, play a major role in the pathophysiology of tinnitus. Temporomandibular joint dysfunctions seem to increase the risk of tinnitus in patients with other predisposing factors. Especially somatosensory tinnitus, which is characterized by sound modulations with neck or mandible movements, is frequently associated with temporomandibular joint dysfunction, but it is not pathognomonic of such a disorder. In such cases, functional therapy of the temporomandibular joint should be part of the multidisciplinary rehabilitation of patients with tinnitus. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  18. Temporomandibular joint dislocation in Nairobi.

    Science.gov (United States)

    Sang, L K; Mulupi, E; Akama, M K; Muriithi, J M; Macigo, F G; Chindia, M L

    2010-01-01

    Despite the diverse conservative and surgical modalities for the management of temporomandibular joint (TMJ) dislocation and the controversy that surrounds them, very little has been done within the East-African setup in terms of highlighting and provoking greater interest in the epidemiology and management of TMJ dislocation. To audit the pattern of occurrence, demographics, aetiology and enumerate the treatment modalities of TMJ dislocation at the oral and maxillofacial surgery division (OMFS) of the University of Nairobi Dental Hospital. Descriptive cross-sectional study. University of Nairobi Dental Hospital (UNDH) from January 1995 to July 2005. Twenty nine patients had been diagnosed and managed for TMJ dislocation. Twenty (69%) were females and nine (31%) were males. Their ages ranged from 10-95 years with a mean of 42 years. The cases managed were primarily chronic in nature. The most common form being anterior TMJ dislocation, accounting for twenty-five (86.2%) cases. Trauma was implicated as an aetiology in only five (17%) of the cases while the remaining majority of twenty four (83%) cases were spontaneous. Amongst the causes of spontaneous TMJ dislocation, yawning was the most common accounting for fourteen cases (48.3%). Dislocations caused by trauma were found to be 12.6 times more likely to be associated with other injuries than spontaneous dislocations. Anterior TMJ dislocations were found to be 1.3 times more likely to be associated with absence of molars than posterior TMJ dislocations. Anatomical aberrations, as predisposing factors, were not a significant finding in this research. Eight (28%) of the cases were managed conservatively. Twenty one (72%) of the cases were managed surgically. The eminectomy was the most common technique with a 75% success rate. The highest incidence of TMJ dislocation occurs in the 3rd-5th decade with a female preponderance with bilateral anterior TMJ dislocation being the most common. Most of the cases were managed

  19. Diagnosis and treatment of temporomandibular disorders.

    Science.gov (United States)

    Gauer, Robert L; Semidey, Michael J

    2015-03-15

    Temporomandibular disorders (TMD) are a heterogeneous group of musculoskeletal and neuromuscular conditions involving the temporomandibular joint complex, and surrounding musculature and osseous components. TMD affects up to 15% of adults, with a peak incidence at 20 to 40 years of age. TMD is classified as intra-articular or extra-articular. Common symptoms include jaw pain or dysfunction, earache, headache, and facial pain. The etiology of TMD is multifactorial and includes biologic, environmental, social, emotional, and cognitive triggers. Diagnosis is most often based on history and physical examination. Diagnostic imaging may be beneficial when malocclusion or intra-articular abnormalities are suspected. Most patients improve with a combination of noninvasive therapies, including patient education, self-care, cognitive behavior therapy, pharmacotherapy, physical therapy, and occlusal devices. Nonsteroidal anti-inflammatory drugs and muscle relaxants are recommended initially, and benzodiazepines or antidepressants may be added for chronic cases. Referral to an oral and maxillofacial surgeon is indicated for refractory cases.

  20. Temporomandibular disorders: the habitual chewing side syndrome.

    Directory of Open Access Journals (Sweden)

    Urbano Santana-Mora

    Full Text Available BACKGROUND: Temporomandibular disorders are the most common cause of chronic orofacial pain, but, except where they occur subsequent to trauma, their cause remains unknown. This cross-sectional study assessed chewing function (habitual chewing side and the differences of the chewing side and condylar path and lateral anterior guidance angles in participants with chronic unilateral temporomandibular disorder. This is the preliminary report of a randomized trial that aimed to test the effect of a new occlusal adjustment therapy. METHODS: The masticatory function of 21 randomly selected completely dentate participants with chronic temporomandibular disorders (all but one with unilateral symptoms was assessed by observing them eat almonds, inspecting the lateral horizontal movement of the jaw, with kinesiography, and by means of interview. The condylar path in the sagittal plane and the lateral anterior guidance angles with respect to the Frankfort horizontal plane in the frontal plane were measured on both sides in each individual. RESULTS: Sixteen of 20 participants with unilateral symptoms chewed on the affected side; the concordance (Fisher's exact test, P = .003 and the concordance-symmetry level (Kappa coefficient κ = 0.689; 95% confidence interval [CI], 0.38 to 0.99; P = .002 were significant. The mean condylar path angle was steeper (53.47(10.88 degrees versus 46.16(7.25 degrees; P = .001, and the mean lateral anterior guidance angle was flatter (41.63(13.35 degrees versus 48.32(9.53 degrees P = .036 on the symptomatic side. DISCUSSION: The results of this study support the use of a new term based on etiology, "habitual chewing side syndrome", instead of the nonspecific symptom-based "temporomandibular joint disorders"; this denomination is characterized in adults by a steeper condylar path, flatter lateral anterior guidance, and habitual chewing on the symptomatic side.

  1. Trastornos temporomandibulares en pacientes con maloclusiones

    Directory of Open Access Journals (Sweden)

    Luis Soto Cantero

    Full Text Available Introducción: existe una prevalencia de trastornos oclusales en gran medida relacionados con la presencia de disfunción temporomandibular. Objetivo: determinar el grado de disfunción temporomandibular según el Índice de Maglione en correspondencia con la prevalencia de maloclusiones en el área de salud del policlínico "Turcios Lima". Métodos: se realizó un estudio observacional descriptivo, de corte transversal, en la consulta de ortodoncia, de junio del 2008 a junio del 2009. De un universo constituido por los 280 pacientes que acudieron al servicio de ortodoncia en el período señalado con presencia de maloclusiones, se seleccionó una muestra de 84 pacientes por muestreo aleatorio simple, teniendo en cuenta los criterios de inclusión y exclusión realizados por criterios de expertos. Resultados: presentaban disfunción temporomandibular 74 pacientes y dentro de ellos 44 (52,4 % tenían disfunción grado II (Moderada. El 97 % de los pacientes con relación molar de clase II, presentaban disfunción temporomandibular. El 42,9 % de los pacientes con una maloclusión, presentaban disfunción grado I. El 60 % de los pacientes con dos maloclusiones presentaban disfunción grado II y el 66,7 % de los pacientes con tres maloclusiones, presentaban disfunción grado III. La mayor cantidad de pacientes tuvieron disfunción grado II (Moderada. Conclusiones: el mayor por ciento de los pacientes con disfunciones presentó una clase II molar y a medida que aumentó el número de maloclusiones aumentó también la severidad de la disfunción.

  2. Comprehensive treatment of temporomandibular joint disorders.

    Science.gov (United States)

    Navrátil, Leos; Navratil, Vaclav; Hajkova, Simona; Hlinakova, Petra; Dostalova, Tatjana; Vranová, Jana

    2014-01-01

    Changing lifestyles, decreasing physical activity, which is increasing the number of degenerative joint diseases of various etiology, and certain dental procedures are increasing the number of patients complaining of pain in their temporomandibular joints. The aim of the study was to assess the benefits of comprehensive physiotherapy sessions in order to decrease the number of temporomandibular joint problems, thereby improving the patient's quality of life. An examination by a dentist determined each patient's treatment plan, which consisted of a medical exam, physical therapy and education. Each form of treatment was applied 10 times at intervals of 7-14 days. The main goal of the therapeutic physical education was to redress the muscle imbalance in the mandibular joint. This was achieved by restoring balance between the masticatory muscles, along with releasing the spastic shrouds found in the masticatory muscles. The aim of education was to teach the patient exercises focused on the temporomandibular joint and masticatory muscles. The intensity of the exercises and their composition were individually adjusted and adapted to their current state. Physical therapy consisted of the application of pulsed magnetic therapy, laser therapy, and non-invasive positive thermotherapy. The above procedure was conducted on a therapeutic group of 24 patients (3 men and 20 women). In the course of therapy, there were no complications, and all patients adhered to the prescribed regime. None reported any side effects. The mean treatment duration was 123 +/- 66 days. The outcome of the therapy was evaluated as described in the methodology, the degree of pain affecting the joint, and the opening ability of the mouth. In both parameters, there was a significant decline in patient pain. In a study devoted to tactics of rehabilitation treatment for temporomandibular joint disorders, the need for comprehensive long-term therapy, involving education, and learning proper chewing habits

  3. Factores de riesgo asociados a trastornos temporomandibulares

    Directory of Open Access Journals (Sweden)

    Elizabeth de la Torre Rodríguez

    Full Text Available Introducción: los trastornos temporomandibulares conforman un conjunto de condiciones músculo-esqueléticas que afectan la articulación temporomandibular, músculos de la masticación y estructuras anatómicas adyacentes; complejas y moldeadas por diversos factores de riesgo interactuantes. Resulta de gran valor el conocimiento de los mismos para poder actuar sobre ellos e impedir la aparición y/o agravamiento de la enfermedad. Objetivo: caracterizar a la población objeto de estudio según las variables sociodemográficas: edad y sexo, factores precipitantes, hábitos parafuncionales y trastornos oclusales. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal, en el Hospital Clinicoquirúrgico Universitario «Miguel Enríquez», en una población constituida por 181 pacientes que acudieron a la Consulta Multidisciplinaria de Atención Integral de la articulación temporomandibular en el período comprendido de enero del 2010 a enero del 2012. Resultados: del total de pacientes, 133 pertenecían al sexo femenino, para un 73 %. El grupo de edades de 25-35 años estuvo representado por 45 pacientes para un 24 %. En el 79 % se observó bruxismo, en el 24 % interposición lingual en tanto que el 52 % presentó dientes ausentes no restituidos. Conclusiones: el sexo predominante fue el femenino y el grupo de edades más representado es el de 25-35 años. El factor predisponente que más se observó fue los dientes ausentes no restituidos protésicamente. El factor precipitante que predominó fue el bruxismo y no se observaron factores perpetuantes de los trastornos temporomandibulares.

  4. Algunas consideraciones sobre los trastornos temporomandibulares Some considerations on the temporomandibular disorders

    OpenAIRE

    Ileana Grau León; Katia Fernández Lima; Gladys González; Maritza Osorio Núñez

    2005-01-01

    Se realizó una revisión documental mediante revistas, libros, tesis y otros documentos en formato electrónico acerca de la epidemiología de los trastornos de la articulación temporomandibular, con el objetivo de actualizar el material existente y ampliar nuestros conocimientos sobre esta alteración. En nuestro país se han llevado a cabo en las 2 últimas décadas, varios estudios epidemiológicos sobre los trastornos temporomandibulares (TTM) y se ha hecho un esfuerzo notable por esclarecer su c...

  5. Lucia Jig - temporomandibular dysfunction promotes muscle relaxation?

    Directory of Open Access Journals (Sweden)

    Cintia Piccolo Pereira

    2016-09-01

    Full Text Available Assess whether the Lucia Jig is a device that promotes masticatory muscle relaxation in individuals with temporomandibular dysfunction. This study was carried out in three stages (interviews, clinical examination, and laboratory and participation of adult individuals, between 21 and 40 years of age, of both genders, who replied to the RDC/TMD questionnaire to diagnose muscular temporomandibular dysfunction. The Lucia Jig was prepared and electromyographic examination of the masseter and temporal muscles was performed bilaterally, in the postural condition of the mandibular at rest, after immediately installing the Lucia Jig in the oral cavity and at periods of 5, 10, 15, 20, and 30 min. The values obtained were compared using repeated measures (p < 0.05 over the entire duration of the experiment (0 to 30 min with the Lucia Jig. There was an increase in the normalized electromyographic signal of the masticatory muscles, with the use of the Lucia Jig over the period of 30 min, with no statistically significant difference. Based on the results of this study through electromyographic data, the device did not promote masticatory muscle relaxation in individuals with muscular temporomandibular dysfunction.

  6. Temporomandibular disorders dysfunction in headache patients.

    Science.gov (United States)

    Melo, Christiane-Espinola-Bandeira; Oliveira, José-Luiz-Góes; Jesus, Alan-Chester-Feitosa; Maia, Mila-Leite-de Moraes; de Santana, Jonielly-Costa-Vasconcelos; Andrade, Loren-Suyane-Oliveira; Quintans, Jullyana-de Souza Siqueira; Quintans-Junior, Lucindo-José; Conti, Paulo-César-Rodrigues; Bonjardim, Leonardo-Rigoldi

    2012-11-01

    To identify the frequency of signs and symptoms of temporomandibular disorder (TMD) and its severity in individuals with headache. 60 adults divided into three groups of 20 individuals: chronic daily headache (CDH), episodic headache (EH) and a control group without headache (WH). Headache diagnosis was performed according to the criteria of International Headache Society and the signs and symptoms of TMD were achieved by using a clinical exam and an anamnestic questionnaire. The severity of TMD was defined by the temporomandibular index (TMI). The TMD signs and symptoms were always more frequent in individuals with headache, especially report of pain in TMJ area (CDH, n=16; EH, n=12; WH, n=6), pain to palpation on masseter (CDH, n=19; EH, n=16; WH, n=11) which are significantly more frequent in episodic and chronic daily headache. The mean values of temporomandibular and articular index (CDH patients) and muscular index (CDH and EH patients) were statistically higher than in patients of the control group, notably the articular (CDH=0.38; EH=0.25;WH=0.19) and muscular (CDH=0.46; EH=0.51; WH=0.26) indices. These findings allow us to speculate that masticatory and TMJ pain are more common in headache subjects. Besides, it seems that the TMD is more severe in headache patients.

  7. Expression of CGRP in the temporomandibular joint

    International Nuclear Information System (INIS)

    Caviedes Bucheli, Javier; Medina Buitrago, Diana Marcela

    2002-01-01

    The presence and content of calcitonin gene-related peptide (CGRP) is evaluated in the hyperplastic retrodiscal tissue of the temporomandibular joint in patients with joint degenerative disease by radioimmunoassay. Study population has included 8 female patients in pre-menopausic status, without to be pregnant, without to be lactating for a year and with diagnostic of joint degenerative disease (osteoarthrosis). Pain levels are registered with visual analog scale, where 0 is absence of pain and 16 acute pain. A bone degeneration is classified as mild, moderate and severe, according to findings of nuclear magnetic resonance. The 15 retrodiscal hyperplastic tissue samples are taken from patients undergoing to open surgery of temporomandibular joint. The specimens were placed in plastic blocks with freezing medium and are stored at -70 degrees celsius until neuropeptide extraction by radioimmunoassay with kit for CGRP. A directly proportional relationship is established between the degree of bone degeneration and neuropeptide expression and between the osteoarthrosis classification with analogue visual scale. Findings have shown definitive correlation between pain levels and expression of neuropeptide. CGRP is expressed in the retrodiscal tissue of temporomandibular joint in human with joint degenerative disease and is directly related with levels osteoarthrosis and pain [es

  8. Modem view on etiology and treatment of temporomandibular disorder

    Directory of Open Access Journals (Sweden)

    K. Yu. Galebskaya

    2015-01-01

    Full Text Available The review is dedicated to the interrelationship between temporomandibular disorder and such factors as malocclusion, teeth alteration, dynamic occlusal factors, orthodontic treatment, position of heads of mandibular relative to glenoid fossa. Some aspects of temporomandibular disorder treatment are also discussed.

  9. Diagnostic criteria for headache attributed to temporomandibular disorders

    DEFF Research Database (Denmark)

    Schiffman, Eric; Ohrbach, Richard; List, Thomas

    2012-01-01

    We assessed and compared the diagnostic accuracy of two sets of diagnostic criteria for headache secondary to temporomandibular disorders (TMD).......We assessed and compared the diagnostic accuracy of two sets of diagnostic criteria for headache secondary to temporomandibular disorders (TMD)....

  10. Condromatosis sinovial de la articulación temporomandibular Synovial chondromatosis of the temporomandibular joint

    Directory of Open Access Journals (Sweden)

    P. Quirós Alvarez

    2006-04-01

    Full Text Available La afectación de la ATM por una condromatosis sinovial es un hecho muy poco frecuente. Trastorno metaplásico del tejido sinovial, suele producir cuerpos libres, condromas, intraarticulares. Tiene una clínica variable y muy inespecífica. Las pruebas diagnósticas de elección son la RM y la artroscopia. La retirada de cuerpos libres y sinovectomía parcial suele ser terapéutica. Ocasionalmente puede destruir la base del cráneo y extenderse intracranealmente. Se han descrito casos de malignización secundaria. Es necesario el seguimiento a largo plazo del paciente. Presentamos un caso con osteolisis incipiente de la fosa cerebral media.Synovial chondromatosis very rarely affects the TMJ. It is a metaplastic disorder of the synovial tissue that usually produces intra-articular loose bodies, or chondromas. It has variable clinical features and the symptoms are unspecific. Examination by means of magnetic resonance imaging and arthroscopic observation are the diagnostic techniques of choice. Treatment consists in the removal the loose bodies and partial synovectomy. Occasionally the skull has been destroyed and the middle cranial fossa invaded. There are cases of malignant transformation to chondrosarcoma. A long-term follow up is necessary. We describe a case with incipient intracranial extension.

  11. Assessment of the relationship between stress and temporomandibular joint disorder in female students before university entrance exam (Konkour exam

    Directory of Open Access Journals (Sweden)

    Ahmad Mottaghi

    2011-01-01

    Conclusion: The parallel increase of temporomandibular disorders and anxiety between the two stages can suggest a possible relationship between anxiety and temporomandibular disorders. Therefore, the effect of anxiety in triggering temporomandibular disorder symptoms is probable.

  12. Temporomandibular disorders, headaches and chronic pain.

    Science.gov (United States)

    Zakrzewska, Joanna M

    2015-03-01

    Temporomandibular disorders (TMDs) are a major cause of non-dental orofacial pain with a suggested prevalence of 3% to 5% in the general population. TMDs present as unilateral or bilateral pain centered round the pre-auricular area and can be associated with clicking and limitation in jaw movements. It is important to ascertain if there are other comorbid factors such as headaches, widespread chronic pain and mood changes. A biopsychosocial approach is crucial with a careful explanation and self-care techniques encouraged.

  13. Association between headache and temporomandibular disorder.

    Science.gov (United States)

    Abouelhuda, Amira Mokhtar; Kim, Hyun-Seok; Kim, Sang-Yun; Kim, Young-Kyun

    2017-12-01

    Headaches are one of the most common conditions associated with temporomandibular disorder (TMD). In the present paper, we evaluated the relationship between headache and TMD, determined whether headache influences the symptoms of TMD, and reported two cases of TMD accompanied by headache. Our practical experience and a review of the literature suggested that headache increases the frequency and intensity of pain parameters, thus complicating dysfunctional diseases in both diagnostic and treatment phases. Therefore, early and multidisciplinary treatment of TMD is necessary to avoid the overlap of painful events that could result in pain chronicity.

  14. Life satisfaction in patients with temporomandibular disorders

    OpenAIRE

    Marczak, Milena; Ginszt, Michał; Berger, Marcin

    2017-01-01

    Marczak Milena, Ginszt Michał, Berger Marcin. Life satisfaction in patients with temporomandibular disorders. Journal of Education, Health and Sport. 2017;7(9):349-356. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.998955 http://ojs.ukw.edu.pl/index.php/johs/article/view/4896 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and...

  15. Temporomandibular Joint Reconstruction in the Growing Child.

    Science.gov (United States)

    Resnick, Cory M

    2018-02-01

    Indications and considerations for reconstruction of the temporomandibular joint (TMJ) differ between growing and skeletally mature patients. Osteoarthritis, which is the most common cause of TMJ destruction in adults, is comparatively rare in children. The most common indications in young patients are congenital deformities, pathology, ankylosis and progressive resorptive processes. Options for reconstruction include distraction osteogenesis, autologous reconstruction (ie, costochondral graft, free fibula flap), and total alloplastic joint replacement. The choice of the ideal reconstruction is based on multiple factors, which include extent and laterality of the deformity, patient age, jaw growth pattern, and potential for progressive destruction. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Disfunción temporomandibular en la adolescencia tardía Temporomandibular dysfunction in late adolescence

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    Liset María Frías Figueredo

    2012-09-01

    Full Text Available Objetivo: identificar la frecuencia de las disfunciones temporomandibulares en estudiantes de 16 a 18 años pertenecientes al Instituto Preuniversitario Pedagógico "Roberto Labrada Ávila" y describir la presencia de síntomas y signos de disfunción temporomandibular y su relación con el sexo en los adolescentes. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en una muestra de 86 estudiantes con edades de 16 a 18 años que cursaban estudios en el preuniversitario en el año 2010, a los que se les aplicó el Índice Clínico de Helkimo para medir la frecuencia de disfunciones temporomandibulares. Se evaluaron además variables sociodemográficas, y presencia de signos y síntomas según lo detectado al examen físico. A los datos recogidos se les realizó análisis estadístico. Resultados: el 69,8 % de los adolescentes examinados presentó algún nivel de disfunción temporomandibular, la alteración de la función de la articulación temporomandibular se observó en 66,3 %, de todos los estudiantes, en 67,5 % de las mujeres y 64,7 % en los hombres. Conclusiones: existió una alta frecuencia de disfunciones temporomandibulares en la población estudiada.Objective: To identify temporomandibular dysfunction frequency in 16 to 18 years-old students from "Roberto Labrada Ávila" high school and to describe signs and symptoms of temporomandibular dysfunction and their relationship to the gender among these adolescents. Method: a cross-sectional, observational and descriptive study was carried out in 86 students ranging 16 to 18 years from "Roberto Labrada Ávila" high school during 2010. They were evaluated by using the Helkimo's clinical index to measure the frequency of temporomandibular dysfunctions. Demographic and social variables, signs and symptoms detected during physical examination were all evaluated. The collected data were statistically analyzed. Results: In the study group, 69.8 % showed some

  17. Temporomandibular disorders. Part 2: conservative management

    Science.gov (United States)

    Shaffer, Stephen M; Brismée, Jean-Michel; Sizer, Phillip S; Courtney, Carol A

    2014-01-01

    Appropriate management of temporomandibular disorders (TMD) requires an understanding of the underlying dysfunction associated with the temporomandibular joint (TMJ) and surrounding structures. A comprehensive examination process, as described in part 1 of this series, can reveal underlying clinical findings that assist in the delivery of comprehensive physical therapy services for patients with TMD. Part 2 of this series focuses on management strategies for TMD. Physical therapy is the preferred conservative management approach for TMD. Physical therapists are professionally well-positioned to step into the void and provide clinical services for patients with TMD. Clinicians should utilize examination findings to design rehabilitation programs that focus on addressing patient-specific impairments. Potentially appropriate plan of care components include joint and soft tissue mobilization, trigger point dry needling, friction massage, therapeutic exercise, patient education, modalities, and outside referral. Management options should address both symptom reduction and oral function. Satisfactory results can often be achieved when management focuses on patient-specific clinical variables. PMID:24976744

  18. Temporomandibular disorders in adolescents with headache.

    Science.gov (United States)

    Sojka, Anna; Żarowski, Marcin; Steinborn, Barbara; Hedzelek, Wiesław; Wiśniewska-Spychała, Beata; Dorocka-Bobkowska, Barbara

    2018-02-01

    Headache is a common complaint in all age groups and is a frequent cause of medical consultations and hospitalization. The aim of this study was to evaluate the prevalence of bite and non-bite parafunctions as well as the signs and symptoms of temporomandibular disorder (TMD) in adolescents presenting with primary headaches. Parents of adolescents presented with headaches to the Department of Developmental Neurology within a 12-month period were asked to complete a questionnaire developed by the authors of this study. Of the 1000 patients evaluated, 19 females and 21 males, aged 13 to 17 years, met the inclusion criterion - a confirmed clinical diagnosis of migraine or a tension headache according to the International Classification of Headache Disorders, 2nd edition. The diagnostic algorithm of the study group consisted of a full medical history, an assessment of the occurrence of bite habits and a physical examination based on the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Bite and non-bite parafunctions were found in 36 of the study group patients. A significant difference (p = 0.0003) between the number of bite parafunctions and non-bite parafunctions was found in females but not in males. However, bite parafunctions were more frequent in boys compared to girls (p = 0.01). Our findings suggest that it may be useful for pediatricians and neurologists to include TMD dysfunctions as a part of a standard examination of adolescents presenting with persistent headaches.

  19. 21 CFR 872.3940 - Total temporomandibular joint prosthesis.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3940 Total temporomandibular joint... implanted in the human jaw to replace the mandibular condyle and augment the glenoid fossa to functionally...

  20. The association between Occlusion Time and Temporomandibular Disorders.

    Science.gov (United States)

    Baldini, Alberto; Nota, Alessandro; Cozza, Paola

    2015-02-01

    Recently, some published studies show there is a multifactorial origin for Temporomandibular Disorders, but the dental occlusion's contribution to the development of Temporomandibular Disorders, and how it may influence the adaptive capacity of the Stomatognathic system, it's still unclear. The aim of this study is to evaluate the correlation between the Occlusion Time and Temporomandibular Disorders. A total of 54 patients were enrolled in the study (24 males and 30 females, mean age 27.94 ± 8.21 years). The TMD group (8 males and 10 females) consisted of subjects who presented with at least 1 of the following signs of Temporomandibular Disorders: Temporomandibular Joint sounds (clicking or crepitation), Temporomandibular Joint locking episodes, limited mandibular opening, painful limitation of mandibular movements, pain to palpation of the Temporomandibular Joint or of the masticatory muscles. The control group (16 males and 20 females) presented as free from Temporomandibular Disorders. The T-Scan III computerized occlusal analysis system was to record the subjects' Occlusion. Times during eight mandibular opening-closing movements. The two-ways ANOVA test analyzed the variations for group and sex, showing that the TMD group mean Occlusion Time (0.64 ± 0.21s) was statistically significantly longer than the control group mean Occlusion Time (0.45 ± 0.17s) (p<0.001). Significant differences were also found for gender where the mean OT of female subjects was longer than males one with statistical significance (p-value<0.01). The computerized analysis of the Occlusion Time in patients affected by TMJ problems has to be carefully considered as adjunctive instrumental device. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Masticatory function in temporomandibular dysfunction patients: electromyographic evaluation

    OpenAIRE

    Berretin-Felix,Giédre; Genaro,Katia Flores; Trindade,Inge Elly Kiemle; Trindade Júnior,Alceu Sergio

    2005-01-01

    Temporomandibular dysfunction (TMD) is a complex disturbance that involves the masticatory muscles and/or temporomandibular joint, causing damage to the masticatory function. This study evaluated the electromyographic activity of the masseter muscle during habitual mastication of bread, apple, banana, cashew nut and paraffin film (Parafilm M) in 25 adult subjects, of both gender, with TMD. The results were compared to those of a control group, composed of 15 adult subjects, of both sexes, fre...

  2. Prevalence of temporomandibular dysfunction in children and adolescents.

    Science.gov (United States)

    Sena, Marina Fernandes de; Mesquita, Késsia Suênia F de; Santos, Fernanda Regina R; Silva, Francisco Wanderley G P; Serrano, Kranya Victoria D

    2013-12-01

    To review the prevalence of temporomandibular disorders (TMD) in children and adolescents, verifying the methodological variations. Research conducted in Medline, PubMed, Lilacs and BBO databases, including manuscripts (except reviews and case reports) published from 1990 to 2012. The descriptors were "temporomandibular joint syndrome", "temporomandibular joint dysfunction syndrome", "temporomandibular joint disorders", "prevalence studies", and "cross-sectional studies"; the words "dysfunction", "disorder", "temporomandibular", "children", "adolescents", "prevalence", "frequency", and "transversal" were used. Seventeen articles were selected, and the TMD frequency varied from 16 to 68%. Regarding the methodological criteria, only three articles (18%) reported sample size determination, three (18%) clearly described the sample selection process by stratified selection technique, and nine studies (53%) carried out the calibration of the examiners. The diagnostic criteria used in the studies were: Helkimo index (n=2; 12%), Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) (n=4; 24%), the jaw index (n=1; 6%), clinical protocols (n=10; 59%), and anamnestic questionnaires (n=6; 35%). The TMD prevalence in children and adolescents varies in the literature. Appropriate and standardized methods are needed to identify, with greater validity, the presence of TMD in this population, allowing a better understanding of the pathological aspects in order to address more effective preventive and therapeutic procedures.

  3. Prevalence of temporomandibular dysfunction in children and adolescents

    Directory of Open Access Journals (Sweden)

    Marina Fernandes de Sena

    2013-12-01

    Full Text Available OBJECTIVE: To review the prevalence of temporomandibular disorders (TMD in children and adolescents, verifying the methodological variations. DATA SOURCES: Research conducted in Medline, PubMed, Lilacs and BBO databases, including manuscripts (except reviews and case reports published from 1990 to 2012. The descriptors were "temporomandibular joint syndrome", "temporomandibular joint dysfunction syndrome", "temporomandibular joint disorders", "prevalence studies", and "cross-sectional studies"; the words "dysfunction", "disorder", "temporomandibular", "children", "adolescents", "prevalence", "frequency", and "transversal" were used. DATA SYNTHESIS: Seventeen articles were selected, and the TMD frequency varied from 16 to 68%. Regarding the methodological criteria, only three articles (18% reported sample size determination, three (18% clearly described the sample selection process by stratified selection technique, and nine studies (53% carried out the calibration of the examiners. The diagnostic criteria used in the studies were: Helkimo index (n=2; 12%, Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD (n=4; 24%, the jaw index (n=1; 6%, clinical protocols (n=10; 59%, and anamnestic questionnaires (n=6; 35%. CONCLUSIONS: The TMD prevalence in children and adolescents varies in the literature. Appropriate and standardized methods are needed to identify, with greater validity, the presence of TMD in this population, allowing a better understanding of the pathological aspects in order to address more effective preventive and therapeutic procedures.

  4. Radiographic analysis of temporomandibular joint arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    You, Dong Soo [Department of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1984-11-15

    The author analysed the bone changes, the positional relationships between condylar head and articular fossa, and the interrelationship between the bone changes and the abnormal position of condylar head, from 1,036 radiographs of 259 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral transcranial projection and orthopantomograms. The results were as follows: 1. Among the radiographic bone changes of the temporomandibular joint arthrosis, deformity was 36..90% (217 cases), sclerosis 34.18% (201 cases), erosive change 25.58% (152 cases) and marginal proliferation 3.06% (18 cases) respectively. 2. In the positional changes between condylar head and articular fossa, the downward positioning of condylar head in centric occlusion was most frequent (36.90%), of which frequency was significantly higher than forward positioning (11.22%) and backward positioning (4.76%) in same condition. Also, radiographs showed that the enlargement of articular space showed higher frequency than its narrowing. In the opening position of mouth, the restrict ed movement of condylar head within articular fossa was most frequent (35.03%). The forward positioning and the downward positioning was 15.65% and 9.52% respectively. Also, radiographs revealed that the incomplete movement or no positional change of condylar head was most frequent. 3. In the interrelationship between bone changes and abnormal position of condylar head, deformity was 42.79% in the cases of downward positioning of condylar head in centric occlusion and 37.50% in those of normal positioning of condylar head in same condition. This revealed that deformity was most frequent bone change in above condylar positionings. However, erosive change was 34.62% in the cases of downward positioning of condylar head in centric occlusion and 33 .33% in those of forward positioning. In opening position of condylar head, and deformity in the cases of norma l positioning, forward positioning and

  5. Radiographic analysis of temporomandibular joint arthrosis

    International Nuclear Information System (INIS)

    You, Dong Soo

    1984-01-01

    The author analysed the bone changes, the positional relationships between condylar head and articular fossa, and the interrelationship between the bone changes and the abnormal position of condylar head, from 1,036 radiographs of 259 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral transcranial projection and orthopantomograms. The results were as follows: 1. Among the radiographic bone changes of the temporomandibular joint arthrosis, deformity was 36..90% (217 cases), sclerosis 34.18% (201 cases), erosive change 25.58% (152 cases) and marginal proliferation 3.06% (18 cases) respectively. 2. In the positional changes between condylar head and articular fossa, the downward positioning of condylar head in centric occlusion was most frequent (36.90%), of which frequency was significantly higher than forward positioning (11.22%) and backward positioning (4.76%) in same condition. Also, radiographs showed that the enlargement of articular space showed higher frequency than its narrowing. In the opening position of mouth, the restrict ed movement of condylar head within articular fossa was most frequent (35.03%). The forward positioning and the downward positioning was 15.65% and 9.52% respectively. Also, radiographs revealed that the incomplete movement or no positional change of condylar head was most frequent. 3. In the interrelationship between bone changes and abnormal position of condylar head, deformity was 42.79% in the cases of downward positioning of condylar head in centric occlusion and 37.50% in those of normal positioning of condylar head in same condition. This revealed that deformity was most frequent bone change in above condylar positionings. However, erosive change was 34.62% in the cases of downward positioning of condylar head in centric occlusion and 33 .33% in those of forward positioning. In opening position of condylar head, and deformity in the cases of norma l positioning, forward positioning and

  6. The severity of temporomandibular joint disorder by teeth loss in the elderly

    OpenAIRE

    Indry Herdiyani; Erna Kurnikasari; Lisda Damayanti

    2011-01-01

    Temporomandibular joint dysfunction is a term that covers a number of clinical problems that involves masticatory muscles, temporomandibular joints, and related structures, or both. Loss of tooth was an etiology of temporomandibular joint dysfunction. The purpose of this study was to obtain the description of temporomandibular joint dysfunction level that caused by tooth loss of elderly in three nursing home Bandung. This was a descriptive study using the survey method of the elderly in three...

  7. Correlation between headache and temporomandibular joint dysfunction

    OpenAIRE

    Menezes, Mariana Sampaio; Bussadori, Sandra Kalil; Fernandes, Kristianne Porta Santos; Biasotto-Gonzalez, Daniela Aparecida

    2008-01-01

    A relação entre disfunções temporomandibulares (DTM) e os diferentes tipos de cefaléias ainda não está bem compreendida, mas a dor de cabeça é provavelmente o sintoma mais comum da DTM. O objetivo deste estudo foi correlacionar cefaléia com o índice clínico de Fonseca de avaliação da DTM. Participaram 160 voluntários estudantes da Universidade Nove de Julho na faixa dos 18 aos 36 anos, sendo 80 mulheres e 80 homens. Foram aplicados dois questionários: o índice clínico de Fonseca e um question...

  8. Ankylosis of temporomandibular joint in children

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    Das U

    2009-06-01

    Full Text Available Background: Temporomandibular joint (TMJ ankylosis or hypomobility involves fusion of the mandibular condyle to the base of the skull. It is a major clinical problem that affects many patients suffering from facial trauma, infection, or systemic disease. The treatment of TMJ ankylosis poses a significant challenge because of technical difficulties and a high incidence of recurrence. Case Report: This report describes a case of a 4-year-old boy with inability to open mouth, diagnosed with unilateral right bony TMJ ankylosis. The surgical approach consisted of gap arthroplasty followed by vigorous physiotherapy. Conclusion: A detailed history, clinical and functional examination, radiographic examination facilitating correct diagnosis followed by immediate surgical intervention, and physiotherapy can help us to restore physical, psychological, and emotional health of the child patient.

  9. Ankylosis of temporomandibular joint in children.

    Science.gov (United States)

    Das, U M; Keerthi, R; Ashwin, D P; VenkataSubramanian, R; Reddy, D; Shiggaon, N

    2009-01-01

    Temporomandibular joint (TMJ) ankylosis or hypomobility involves fusion of the mandibular condyle to the base of the skull. It is a major clinical problem that affects many patients suffering from facial trauma, infection, or systemic disease. The treatment of TMJ ankylosis poses a significant challenge because of technical difficulties and a high incidence of recurrence. This report describes a case of a 4-year-old boy with inability to open mouth, diagnosed with unilateral right bony TMJ ankylosis. The surgical approach consisted of gap arthroplasty followed by vigorous physiotherapy. A detailed history, clinical and functional examination, radiographic examination facilitating correct diagnosis followed by immediate surgical intervention, and physiotherapy can help us to restore physical, psychological, and emotional health of the child patient.

  10. Osseous temporomandibular joint abnormalities in rheumatic disease

    International Nuclear Information System (INIS)

    Larheim, T.A.; Kolbenstvedt, A.; Rikshospitalet, Oslo

    1990-01-01

    Computed tomography (CT) of the temporomandibular joint (TMJ) was compared with hypocycloidal tomography in 30 joints of 15 adults with rheumatic disease. CT included 1.5 mm thick axial scans (at 1.0 mm intervals) with reformatted oblique sagittal and oblique coronal sections. Multisection (at 2.0 mm intervals) tomography included oblique sagittal and occasionally, oblique coronal sections. CT demonstrated bone abnormalities in 21 and tomography in 20 joints, indicating high agreement between the imaging modalities regarding number of abnormal TMJs. Bone structures were, however, better visualized by multiplanar CT due to superior contrast and spatial resolution particularly in the most lateral and medial parts of the joint, indicating superiority of CT for depicting subtle bony TMJ abnormalities in patients with rheumatic disease. (orig.)

  11. Temporomandibular disorders: Old ideas and new concepts.

    Science.gov (United States)

    List, Thomas; Jensen, Rigmor Højland

    2017-06-01

    Background Temporomandibular disorders (TMD) is an umbrella term for pain and dysfunction involving the masticatory muscles and the temporomandibular joints (TMJs). TMD is the most common orofacial pain condition. Its prominent features include regional pain in the face and preauricular area, limitations in jaw movement, and noise from the TMJs during jaw movements. TMD affects up to 15% of adults and 7% of adolescents. Chronic pain is the overwhelming reason that patients with TMD seek treatment. TMD can associate with impaired general health, depression, and other psychological disabilities, and may affect the quality of life of the patient. Assessment Evaluations indicate that the recently published Diagnostic Criteria for TMD (DC/TMD) are reliable and valid. These criteria cover the most common types of TMD, which include pain-related disorders (e.g., myalgia, headache attributable to TMD, and arthralgia) as well as disorders associated with the TMJ (primarily disc displacements and degenerative disease). As peripheral mechanisms most likely play a role in the onset of TMD, a detailed muscle examination is recommended. The persistence of pain involves more central factors, such as sensitization of the supraspinal neurons and second-order neurons at the level of the spinal dorsal horn/trigeminal nucleus, imbalanced antinociceptive activity, and strong genetic predisposition, which also is included in DC/TMD. Conclusion The etiology is complex and still not clearly understood, but several biological and psychosocial risk factors for TMD have been identified. Several studies indicate that patients with TMD improve with a combination of noninvasive therapies, including behavior therapy, pharmacotherapy, physical therapy, and occlusal appliances. More stringently designed studies, however, are needed to assess treatment efficacy and how to tailor treatment to the individual patient.

  12. Sleep quality in temporomandibular disorder cases

    Science.gov (United States)

    Rener-Sitar, Ksenija; John, Mike T.; Pusalavidyasagar, Snigdha S.; Bandyopadhyay, Dipankar; Schiffman, Eric L.

    2016-01-01

    Objective The aim of this study was to characterize self-reported sleep quality (SQ) in cases with temporomandibular disorder (TMD) and to compare their results with those of healthy controls. Methods The Pittsburgh Sleep Quality Index (PSQI) was used to measure SQ in a convenience sample of 609 TMD cases and 88 controls. The Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I diagnostic nomenclature was used, but Axis I diagnoses were based on the consensus of two reliable criterion examiners and not the RDC/TMD algorithms. The PSQI scores for TMD cases were calculated also for the RDC/TMD Axis II measures assessing chronic pain and disability, depression, and nonspecific physical symptoms. PSQI scores of the TMD cases were compared with those from controls. Results TMD cases with one to five TMD diagnoses (n = 609) had a mean PSQI score of 7.0 [95% confidence interval (CI) = 6.7–7.4]. In comparison, the mean score was 5.2 (95% CI = 4.6–5.9) for control subjects. For the subset of TMD cases with pain-free diagnoses (n = 113), the PSQI score was similar to controls with 5.1 (95% CI = 4.5–5.6), whereas it was significantly different for cases with pain-related diagnoses 7.5 (95% CI = 6.6–8.3; n = 87). Although the number of TMD diagnoses and participant age had some influence on SQ, psychosocial status, and pain-related impairment assessed with RDC/TMD Axis II measures had the strongest association with SQ, in particular, dysfunctional chronic pain. Conclusion SQ is impaired in TMD patients with pain-related diagnoses, and even more in those with dysfunctional pain. This relationship between sleep and pain suggests that SQ should be assessed in TMD pain patients, especially in those with significant Axis II involvement. PMID:27823702

  13. Temporomandibular disorder: otologic implications and its relationship to sleep bruxism.

    Science.gov (United States)

    Magalhães, Bruno Gama; Freitas, Jaciel Leandro de Melo; Barbosa, André Cavalcanti da Silva; Gueiros, Maria Cecília Scheidegger Neves; Gomes, Simone Guimarães Farias; Rosenblatt, Aronita; Júnior, Arnaldo de França Caldas

    2017-08-23

    Temporomandibular disorder is an umbrella term for various clinical problems affecting the muscles of mastication, temporomandibular joint and associated structures. This disorder has a multifactor etiology, with oral parafunctional habits considered an important co-factor. Among such habits, sleep bruxism is considered a causal agent involved in the initiation and/or perpetuation of temporomandibular disorder. That condition can result in pain otologic symptoms. The aim of the present study was to investigate the relationship between temporomandibular disorder and both otologic symptoms and bruxism. A total of 776 individuals aged 15 years or older from urban areas in the city of Recife (Brazil) registered at Family Health Units were examined. The diagnosis of temporomandibular disorder was determined using Axis I of the Research Diagnostic Criteria for temporomandibular disorders, addressing questions concerning myofascial pain and joint problems (disk displacement, arthralgia, osteoarthritis and osteoarthrosis). Four examiners had previously undergone training and calibration exercises for the administration of the instrument. Intra-examiner and inter-examiner agreement was determined using the Kappa statistic. Individuals with a diagnosis of at least one of these conditions were classified as having temporomandibular disorder. The diagnosis of otologic symptoms and bruxism was defined using the same instrument and a clinical exam. Among the individuals with temporomandibular disorder, 58.2% had at least one otologic symptom and 52% exhibited bruxism. Statistically significant associations were found between the disorder and both otologic symptoms and bruxism (p<0.01 for both conditions; OR=2.12 and 2.3 respectively). Otologic symptoms and bruxism maintained statistical significance in the binary logistic regression analysis, which demonstrated a 1.7 fold and twofold greater chance of such individuals have temporomandibular disorder, respectively. The logistic

  14. Association between otalgia, tinnitus, vertigo and hypoacusia, with temporomandibular disorders

    Directory of Open Access Journals (Sweden)

    Francisco Guedes Pereira de Alencar Junior

    2009-01-01

    Full Text Available Because nonespecific symptoms and signs are associated with others well-established in the temporomandibular disorders, it is difficult for the clinician to decide what symptoms and signs should be considered during the diagnosis and the treatment plan. Therefore, the aim of this literature review was to evaluate the prevalence of aural symptoms (otalgias, tinnitus, dizziness and deafness in patients with orofacial pain. Although several hypotheses have been proposed to explain the association between aural symptoms and temporomandibular disorders, the results of the previous studies differed in magnitude. For this reason, it is difficult to establish the prevalence of these aural symptoms concomitantly with temporomandibular disorders. Moreover, such relationship does not necessarily imply a cause-effect relationship. Because of the diagnosis complexity, different treatments must be considered, so the nonespecific symptoms of temporomandibular disorders can be effectively controlled as well. It is crucial for the the clinician to be aware of the possible etiology of aural symptoms, so he should determine if such symptoms may be associated with temporomandibular disorders and thus include them in the treatment.

  15. Algunas consideraciones sobre los trastornos temporomandibulares Some considerations on the temporomandibular disorders

    Directory of Open Access Journals (Sweden)

    Ileana Grau León

    2005-12-01

    Full Text Available Se realizó una revisión documental mediante revistas, libros, tesis y otros documentos en formato electrónico acerca de la epidemiología de los trastornos de la articulación temporomandibular, con el objetivo de actualizar el material existente y ampliar nuestros conocimientos sobre esta alteración. En nuestro país se han llevado a cabo en las 2 últimas décadas, varios estudios epidemiológicos sobre los trastornos temporomandibulares (TTM y se ha hecho un esfuerzo notable por esclarecer su causa. De forma general, se acepta la idea de que el origen de los disturbios funcionales del sistema estomatognático es multifactorial, pero a pesar de que tanto en niños como en adultos la prevalencia de los trastornos temporomandibulares (TTM ha sido alta, no se ha evidenciado un factor causal predominante. La literatura alude que estas disfunciones afectan a un porcentaje muy elevado de la población mundial (80 %, con una edad media de 34 años y una proporción de 3 mujeres por cada hombre. Este dato es muy interesante, porque los estudios precisan que las mujeres de edades comprendidas entre los 25 y los 35 años presentan trastornos temporomandibulares (TTM con más asiduidad.A documental review of different sources was carried out to study the disfunctions of temporal mandibular joint (TMJ with the objective of updating and enlarge our knowledge of this disorder. In or country in the last two decades several epidemiological studies about the temporal mandibular joint dysfunction were carried out. In a general wade the idea about of the origin of the functional problems of the stomatognatic system is multifactioral. But although, in children as well as in adults the prevalence of temporal mandibular dysfunction (DTM has been high, a casual predominant factor has not been evidenced. Literature states that this dysfunction affect a very high percentage of the world populations, 80 % , the mean age 34 years old and the proportion 3 woman for

  16. Association between magnetic resonance imaging, temporo-mandibular joint scanographic findings and clinical manifestations of joint pain and sounds in temporo-mandibular disorders

    International Nuclear Information System (INIS)

    Goodarzi Pour, D.; Rajaee, E.; Golestan, B.

    2010-01-01

    Exploring the association between magnetic resonance imaging, temporomandibular joint scanography and clinical manifestations of joint pain and sounds in patients with temporomandibular disorder. Patients and Methods: This study included 62 temporomandibular joints with internal derangement. Sagittal scanography and magnetic resonance imaging of these temporomandibular joints were obtained and reported blindly by the consensus of two radiologists. Results: No significant association was observed between clinical and scanographic findings with magnetic resonance imaging. The abnormal range of motion had significant relationship with pain (P=0.017) and sound (P=0.046). There was a strong association between sound and condylar flattening (P=0.007). Conclusion: It was demonstrated that joint pain and sounds were predictors of the abnormal range of motion in temporomandibular joint scanography. Sound could be heard more often in patients with condylar flattening, and temporomandibular joint scanographic findings as well as joint pain and sounds had limited value in the diagnosis of disk position or effusion.

  17. Temporomandibular dysfunction syndrome associated with scuba diving mouthpieces.

    Science.gov (United States)

    Hobson, R S

    1991-01-01

    As previous reports have highlighted that temporomandibular joint dysfunction syndrome can occur during scuba diving due to the use of a diving mouthpiece, 74 divers of varied experience (62 male, 12 female) were asked to evaluate the efficiency of the mouthpiece for the ease of grip, insertion into the mouth, clearing of water, air sharing, comfort and overall efficiency. They also recorded the level of muscle and joint discomfort experienced during diving and non-diving activities. The results indicate that temporomandibular joint problems unrelated to diving are compounded by the use of a diving mouthpiece. The diver's assessment of muscle tension and comfort while using the mouthpiece was found to be a good predictor of whether temporomandibular dysfunction would occur and the assessment scores have been used in a formula to aid selection of a mouthpiece. PMID:1913032

  18. The application of magnetic resonance imaging in temporomandibular joint pathology

    International Nuclear Information System (INIS)

    Ehmedov, E.T.; Qahramanov, E.T.

    2007-01-01

    The diseases and damages of temporomandibular joint have compleceted diagnostic unlike other bone-joint pathologies. In 2005 for the first time in history it was implemented the magnetic resonance imaging in diagnostics of patients with with temporomandibular joints pathology. The current researches are in place till today. Being the golden standart the application of magnetic resonance tomography has a great role in differential diagnostics of the chronic arthritis, sclerosanse, deformanse arthrosis and arthrosis with internal derancement. This method guaranteed the correct valuation of the bone, disc and muscle structures of the joint and therefore brought full clearance into the problem

  19. Synovial chondromatosis of the temporomandibular joint.

    Science.gov (United States)

    Reyes Macías, Juan Francisco; Sánchez Prieto, Martín

    2007-01-01

    Synovial Chondromatosis (SC) is a disease whose etiology is unknown, can be defined as a benign synovial process characterized by the formation of metaplastic cartilaginous nodes inside connective tissue of articular surfaces, is considered an active metaplastic phenomenon better than a neoplastic process; it presents a greater preference to affect women who constitute almost 70% of reported cases, the age range is wide and oscillates between 18-75 years (average 44.6 years). Between the main clinical findings are: pain, crackle, volume augmentation and a limited buccal opening. SC is an unusual state and the reports in the English literature are no more than 75 cases, only 66 of those where histologically verified, most of those were affecting great joints like hip, knee and shoulder, but if SC is not frequent in this sites, is even more infrequent on temporomandibular joint. The aim of this paper is to report a clinical case and at the same time to realize a brief review of the literature.

  20. Radiographic study on temporomandibular joint Arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Dong Soo [Dept. of Radiology, College of Dentistry, Seoul National University , Seoul (Korea, Republic of)

    1980-11-15

    The author analysed the routine radiographic changes and clinical symptoms of 205 cases of temporomandibular joint arthrosis. The clinical symptoms of the patients were classified and the morphological changes of condylar head, articular eminence, and articular fossa were analyzed and discussed from radiographic view point. The positional change of condylar head and articular fossa relation in TMJ arthrosis were observed. The frequencies of coincidence between the site of complaints and the site of the abnormal images which could be detected were examined. The results were obtained as follows; 1. Bone erosion, deformity, marginal proliferation and sclerosis were selected from many abnormal images as the radiographic diagnostic criteria of TMJ arthritic lesions. 2. Abnormal radiographic findings were revealed in 150 cases (73.9%) of 205 total TMJ arthrosis cases and site with abnormal findings coincided with the site of complaints in 105 cases (70.7%) of 150 cases and coincidence rates were higher above fourth decades than below third decades. 3. Sclerosis of the abnormal radiographic findings could be found more often below third decades than above fourth decades. 4. The positional changes of condylar head were revealed in 176 cases (85.9%) of 205 total cases. 5. Pain complaints were revealed in 170 cases(82.9%) and clicking sounds were revealed in 120 cases (58.6%) of clinical symptoms of TMJ arthrosis. 6. No tendency was found so far the differential diagnosis between pain dysfunction syndrome and osteoarthrosis of TMJ.

  1. Pseudodynamic MR imaging of temporomandibular joint disorders

    Energy Technology Data Exchange (ETDEWEB)

    Nakasato, Tatsuhiko; Ehara, Shigeru (Iwate Medical Coll., Morioka (Japan). School of Medicine)

    1992-09-01

    Magnetic resonance (MR) imaging of the temporomandibular joint (TMJ) has now been established as a procedure of choice in the evaluation of TMJ disorders. In this study, we evaluated the dynamics of TMJ motion on MR imaging, which resembles arthrography. Sixty-eight TMJs in 38 symptomatic patients and one healthy volunteer were examined using pseudodynamic images with gradient echo sequences using a 0.5 Tesla MR unit and 8 cm circular planar surface coil. For depiction of each compartment of the meniscus, the optimum sequence was 200/15/2 (TR/TE/excitations) with 50 deg or 60 deg flip angle in gradient refocused acquisition in steady-state (GRASS) sequences. Three contiguous slices on sagittal MR images were routinely obtained at 14-18 different phases of the opening cycle and displayed in closed-loop cine fashion. Internal derangement was observed in 57% of 68 joints. The most common type was anterior meniscal displacement without reduction. Sideway and rotational displacements, observed in 10% each, were noted on both sagittal multislice images and axial reference images. As a pseudodynamic MR technique, jaw movement specifically designed to check bite procedure to adjust splints is useful for detecting the exact time of meniscal redisplacement on the second click. After conservative therapy for arthrosis, pseudodynamic MR provided information on changes in the meniscus and condylar relationship. Pseudodynamic MR with multiple phases is suitable for evaluating subtle motion abnormality of the meniscus and for post-therapeutic monitoring. (author).

  2. Radiographic study on temporomandibular joint Arthrosis

    International Nuclear Information System (INIS)

    Yoo, Dong Soo

    1980-01-01

    The author analysed the routine radiographic changes and clinical symptoms of 205 cases of temporomandibular joint arthrosis. The clinical symptoms of the patients were classified and the morphological changes of condylar head, articular eminence, and articular fossa were analyzed and discussed from radiographic view point. The positional change of condylar head and articular fossa relation in TMJ arthrosis were observed. The frequencies of coincidence between the site of complaints and the site of the abnormal images which could be detected were examined. The results were obtained as follows; 1. Bone erosion, deformity, marginal proliferation and sclerosis were selected from many abnormal images as the radiographic diagnostic criteria of TMJ arthritic lesions. 2. Abnormal radiographic findings were revealed in 150 cases (73.9%) of 205 total TMJ arthrosis cases and site with abnormal findings coincided with the site of complaints in 105 cases (70.7%) of 150 cases and coincidence rates were higher above fourth decades than below third decades. 3. Sclerosis of the abnormal radiographic findings could be found more often below third decades than above fourth decades. 4. The positional changes of condylar head were revealed in 176 cases (85.9%) of 205 total cases. 5. Pain complaints were revealed in 170 cases(82.9%) and clicking sounds were revealed in 120 cases (58.6%) of clinical symptoms of TMJ arthrosis. 6. No tendency was found so far the differential diagnosis between pain dysfunction syndrome and osteoarthrosis of TMJ.

  3. Treatment of temporomandibular joint ganglion cyst.

    Science.gov (United States)

    Wu, Chao-I; Liu, Ka-Wai; Hsu, Yung-Chang; Chiang, I-Ping; Chang, Sophia Chia-Ning

    2011-09-01

    Ganglion cysts of the temporomandibular joint are very rare and always misdiagnosed as synovial cyst, parotid gland tumor, or other cystic lesions. They present with pain, swelling, or dysfunction. Image studies could facilitate to identify the tumor mass from the adjacent soft tissue, but a definitive diagnosis could be made from the pathologic report.A 59-year-old woman presented to the clinics with a chief complaint of a painless swelling mass in the right preauricular region of 3-month duration. Computed tomography was performed, which showed a small radiolucent lesion adjacent to the right condyle. Local excision was performed, and the specimen was sent for histologic examination.Microscopic examination showed a cystic space walled by dense fibrous connective tissue without epithelial or endothelial lining. Immunohistochemical staining of these lining cells showed positivity for vimentin and negativity for cytokeratin. These findings were consistent with the diagnosis of ganglion cyst.Ganglion cysts present as unilobulate or multilobulate cysts that arise from the collagenous tissue and is filled with highly viscous fluid. It does not communicate with the joint cavity. In contrast, synovial cyst is a true cyst lined by cuboidal or flattened cells from the synoviocytes and is filled with gelatinous fluid. It may or may not communicate with the joint cavity. Excision is the treatment of choice of symptomatic cystic lesions. Incomplete excision of these lesions may cause further recurrence or infection. Thus, injection of hydrocortisone or aspiration may be considered as an alternative management.

  4. Temporomandibular disorders and bruxism. Part I.

    Science.gov (United States)

    Kevilj, R; Mehulic, K; Dundjer, A

    2007-01-01

    Correct functioning of the entire stomatognathic system is achieved by a compatible relationship of all its parts. Four determinants, by their mutual harmonious activity, dictate the function of the entire system: the teeth, periodontium with supporting structure, muscles, temporomandibular joint (TMJ) and CNS. In such a complex system a disorder of any integrative part causes disturbances also in other parts of the system. Changed functions can arise through organic disorder, and also iatrogenically by inadequate conservative, prosthetic, surgical or orthodontic therapy. For this reason it is often difficult to recognise the primary cause. The first responses of the system to the disorder are adaptive mechanisms which occur within one or more integrative parts, and depending on their intensity and duration symptoms grow more prominent. Tissue response can be ortho- or parafunctional. Attempts are made to exclude psychoemotional influences and the obstacle eliminated by either abrasion, clenching or grinding of the teeth. If the obstacle is not eliminated by abrasion, the cause of such functional disorder becomes the trigger for parafunctional activity. From a review of the relevant literature it can be concluded that parafunctional activity is caused by changed occlusion, with determined psychological habits of the patient and specific tissue response of the stomatognathic system. Therefore, therapy of these disorders is made more difficult and includes a multidisciplinary approach.

  5. Pseudodynamic MR imaging of temporomandibular joint disorders

    International Nuclear Information System (INIS)

    Nakasato, Tatsuhiko; Ehara, Shigeru

    1992-01-01

    Magnetic resonance (MR) imaging of the temporomandibular joint (TMJ) has now been established as a procedure of choice in the evaluation of TMJ disorders. In this study, we evaluated the dynamics of TMJ motion on MR imaging, which resembles arthrography. Sixty-eight TMJs in 38 symptomatic patients and one healthy volunteer were examined using pseudodynamic images with gradient echo sequences using a 0.5 Tesla MR unit and 8 cm circular planar surface coil. For depiction of each compartment of the meniscus, the optimum sequence was 200/15/2 (TR/TE/excitations) with 50 deg or 60 deg flip angle in gradient refocused acquisition in steady-state (GRASS) sequences. Three contiguous slices on sagittal MR images were routinely obtained at 14-18 different phases of the opening cycle and displayed in closed-loop cine fashion. Internal derangement was observed in 57% of 68 joints. The most common type was anterior meniscal displacement without reduction. Sideway and rotational displacements, observed in 10% each, were noted on both sagittal multislice images and axial reference images. As a pseudodynamic MR technique, jaw movement specifically designed to check bite procedure to adjust splints is useful for detecting the exact time of meniscal redisplacement on the second click. After conservative therapy for arthrosis, pseudodynamic MR provided information on changes in the meniscus and condylar relationship. Pseudodynamic MR with multiple phases is suitable for evaluating subtle motion abnormality of the meniscus and for post-therapeutic monitoring. (author)

  6. Temporomandibular Joint Anatomy Assessed by CBCT Images

    Directory of Open Access Journals (Sweden)

    Silvia Caruso

    2017-01-01

    Full Text Available Aim. Since cone beam computed tomography (CBCT has been used for the study of craniofacial morphology, the attention of orthodontists has also focused on the mandibular condyle. The purpose of this brief review is to summarize the recent 3D CBCT images of mandibular condyle. Material and Methods. The eligibility criteria for the studies are (a studies aimed at evaluating the anatomy of the temporomandibular joint; (b studies performed with CBCT images; (c studies on human subjects; (d studies that were not clinical case-reports and clinical series; (e studies reporting data on children, adolescents, or young adults (data from individuals with age ≤ 30 years. Sources included PubMed from June 2008 to June 2016. Results. 43 full-text articles were initially screened for eligibility. 13 full-text articles were assessed for eligibility. 11 articles were finally included in qualitative synthesis. The main topics treated in the studies are the volume and surface of the mandibular condyle, the bone changes on cortical surface, the facial asymmetry, and the optimum position of the condyle in the glenoid fossa. Conclusion. Additional studies will be necessary in the future, constructed with longitudinal methodology, especially in growing subjects. The limits of CBCT acquisitions are also highlighted.

  7. Arthrocentesis For Temporomandibular Joint Pain Dysfunction Syndrome.

    Science.gov (United States)

    Jamot, Shahid Rauf; Khan, Zafar Ali; Khan, Tahir Ullah; Waraich, Riaz Ahmad; Farooq, Muhammad

    2017-01-01

    Temporomandibular joint (TMJ) dysfunction is painful condition of facial musculoskeletal system. Arthrocentesis is less invasive treatment of TMJ dysfunctions. It has been used to treat variety of TMJ disorders. The objective of this study was to determine the success of arthrocentesis in TMJPDS patients where conservative treatment had failed. This descriptive case study of 45 patients was completed in 6 months at Outpatient Department of Oral and Maxillofacial Surgery, Mayo hospital Lahore. TMJPDS Patients who were unresponsive to conservative treatment were included in this study. The study consisted of a single arthrocentesis procedure performed by a single oral surgeon per patient. Visual Analogue Scale was used to record pain while maximum mouth opening was measured by the interincisal distance in millimetres, at 1 month and 2 months after the treatment. Success was measured two months after arthrocentesis. Thirty (66.7%) patients had no pain and 15 (33.3%) patients had mild pain. Similarly, 16 (35.5%) patients had maximum mouth opening more than 30mm and 29 (64.5%) patients had less than 30 mm mouth opening, two months after arthrocentesis procedure. Arthrocentesis is very effective in patients suffering from TMPDS by reducing pain and discomfort and increase in mouth opening. This procedure should be considered in TMPDS patients who do not respond to conservative treatment.

  8. Review: Psychological intervention in temporomandibular disorders.

    Directory of Open Access Journals (Sweden)

    Pamela Araneda

    2013-08-01

    Full Text Available Patients with temporomandibular disorders (TMD frecuently present psychological and psychiatric problems. These patients often show increased somatization, depression, anxiety, stress reaction and catastrophism, wich plays a role in the predisposition, initiation and perpetuation of TMD and treatment response. This review presents thaerapeutic options that compromise the psychological axis of patients with TMD, wich primarily seek to reduce the anxiety and the emotional stress present, modify different perceptions of pain and coping. There are different posibilities, within wich are: patient education, identifying situations that increase the tension to avoid them, teaching relaxation techniques such as biofeedback, hipnosis and yoga. As for psychological treatment, the most common for chronic orofacial pain is cognitive behavioral therapy (CBT. The appropriate and effective psychological intervention can reduce TMD pain, decreasing the probability that the symptoms become more complex. Within psychological treatment options for TMD, conservative standard treatment (education, self-instruction, avoidance of painful movements, soft diet, even the shortest, may be sufficient in the short term for most patients with TMD, especially in cases of acute conditions. The addition of CBT, by a specialist, gives coping skills that will add to the effectiveness, especially in chronic cases, obtaining better results in the long term.

  9. Arthrocentesis for temporomandibular joint pain dysfunction syndrome

    International Nuclear Information System (INIS)

    Jamot, S.R.; Farooq, M.

    2017-01-01

    Temporomandibular joint (TMJ) dysfunction is painful condition of facial musculoskeletal system. Arthrocentesis is less invasive treatment of TMJ dysfunctions. It has been used to treat variety of TMJ disorders. The objective of this study was to determine the success of arthrocentesis in TMJPDS patients where conservative treatment had failed. Methods: This descriptive case study of 45 patients was completed in 6 months at Outpatient Department of Oral and Maxillofacial Surgery, Mayo hospital Lahore. TMJPDS Patients who were unresponsive to conservative treatment were included in this study. The study consisted of a single arthrocentesis procedure performed by a single oral surgeon per patient. Visual Analogue Scale was used to record pain while maximum mouth opening was measured by the interincisal distance in millimetres, at 1 month and 2 months after the treatment. Success was measured two months after arthrocentesis. Results: 30 (66.7%) patients had no pain and 15 (33.3%) patients had mild pain. Similarly, 16 (35.5%) patients had maximum mouth opening more than 30mm and 29 (64.5%) patients had less than 30mm mouth opening, two months after arthrocentesis procedure. Conclusion: Arthrocentesis is very effective in patients suffering from TMPDS by reducing pain and discomfort and increase in mouth opening. This procedure should be considered in TMPDS patients who do not respond to conservative treatment. (author)

  10. Ear pain following temporomandibular surgery originating from the temporomandibular joint or the cranial nervous tissue? A case report.

    Science.gov (United States)

    Geerse, Wouter K; von Piekartz, Harry J M

    2015-02-01

    A patient presenting with local pain and limitation of movement in the temporomandibular region following surgery of the left temporomandibular joint (TMJ) is described. Manual techniques like distraction of the TMJ combined with motor control exercises to restore TMJ function were not sufficient to relieve the patient's symptoms and her orofacial functions. However, during manual assessment and treatment of cranial nervous tissue, in this case the auriculotemporal nerve and its interface, pain was relieved and orofacial functions improved. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Temporomandibular Joint Disorders in Patients with Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Yi-Chun Lin

    2007-12-01

    Conclusion: There was a high prevalence of TMD in RA patients. The severity of TMD variably correlated with RA severity. Clinically, a high score of hand-joint space narrowing may serve as an early indicator of RA patients at risk of severe TMD. This may facilitate early management and prevent the functional impairment of the temporomandibular joint.

  12. Temporomandibular joint dislocation in an epileptic and mentally ...

    African Journals Online (AJOL)

    Temporomandibular joint (TMJ) dislocation is defined as an excessive forward movement of the condyle beyond the articular eminence with complete separation of articular surfaces and fixation in that position.' Theories regarding the pathogenesis of TMJ dislocation propose laxity of TMJ ligaments or capsule, excessive ...

  13. Fibromyalgia syndrome and temporomandibular disorders with muscular pain. A review.

    Science.gov (United States)

    Moreno-Fernández, Ana Maria; Jiménez-Castellanos, Emilio; Iglesias-Linares, Alejandro; Bueso-Madrid, Débora; Fernández-Rodríguez, Ana; de Miguel, Manuel

    2017-03-01

    Temporomandibular disorders (TMD) refer to a group of clinical picture affecting the masticatory muscles and temporomandibular joint that are characterized by muscular or joint pain, dysfunction (limited or altered functions) and joint noises, as well as other associated symptoms, such as tension headaches, otalgia, dizziness, tinnitus, and others. Fibromyalgia (FM) is a syndrome of unknown etiology involving generalized chronic pain accompanied, in a high percentage of cases, by other symptoms such as asthenia, anxiety, depression, sleep disturbances, and other less frequent symptoms, such as temporomandibular disorders (TMD). Data were compiled by two experienced examiners following a specific form. An electronic search was carried out in the Cochrane Central Register of Controlled Trials (CENTRAL), PUBMED, and SCOPUS electronic databases (up to April 2016, unrestricted by date or language). Comparative clinical studies with patients with both clinical pictures involving the study of pathogenic processes. Fibromyalgia and temporomandibular disorders with muscle pain both have profiles that affect the muscular system and therefore share many epidemiological, clinical, and physiopathological symptoms. Because of this, we are led to think that there is, if not a common etiology, at least a common pathogenesis. This article revises the physiopathological processes of both clinical pictures in an attempt to determine their similarities and likenesses. This would undoubtedly help in providing a better therapeutic approach.

  14. Expanding the taxonomy of the diagnostic criteria for temporomandibular disorders

    NARCIS (Netherlands)

    Peck, C.C.; Goulet, J-P; Lobbezoo, F.; Schiffman, E.L.; Alstergren, P.; Anderson, G.C.; De Leeuw, R.; Jensen, R.; Michelotti, A.; Ohrbach, R.; Petersson, A.; List, T.

    2014-01-01

    There is a need to expand the current temporomandibular disorders' (TMDs) classification to include less common but clinically important disorders. The immediate aim was to develop a consensus-based classification system and associated diagnostic criteria that have clinical and research utility for

  15. Temporomandibular joint dysfunction in Parkinson's Disease: an integrative literature review

    Directory of Open Access Journals (Sweden)

    Taysa Vannoska de Almeida Silva

    Full Text Available ABSTRACT Temporomandibular joint dysfunction is a set of disorders involving the masticatory muscles, temporomandibular joint and associated structures. It is known that the progression of motor symptoms in Parkinson's disease is an indication that these people are more prone to the development of this dysfunction. Thus, this study aims to investigate the signs and symptoms of temporomandibular dysfunction in people with Parkinson's disease. The search was performed in the databases: MEDLINE/ PubMed, LILACs, CINAHL, SCOPUS, Web of Science and PEDro, without timing or language restriction. Specific descriptors were used for each database and keywords, evaluated by the instruments: Critical Appraisal Skill Program and Agency for Health care and Research and Quality. A total of 4,209 articles were found but only 5 were included. After critical analysis of the methodology of the articles, one did not reach the minimum score required by the evaluation instruments, thus, it was excluded. The selected articles addressed, as signs and symptoms of temporomandibular joint dysfunction, the following: myofascial pain, bruxism, limitation of mouth opening, dislocation of the articular disc and asymmetry in the distribution of occlusal contacts. Further studies are needed in order to determine the relationship between cause and effect of the analyzed variables, so as to contribute to more specific and effective therapeutic interventions.

  16. Groningen temporomandibular joint prosthesis. Development and first clinical application

    NARCIS (Netherlands)

    van Loon, JP; de Bont, LGM; Stegenga, B; Spijkervet, FKL; Verkerke, GJ

    Patients with a severely degenerated temporomandibular joint (TMJ) may benefit from an alloplastic TMJ replacement. The aim of the study was to develop a safe and properly functioning TMJ prosthesis. The design was based on imitation of anterior condylar translation by an inferiorly located centre

  17. Diagnostic accuracy of temporomandibular disorder pain tests: a multicenter study

    NARCIS (Netherlands)

    Visscher, C.M.; Naeije, M.; de Laat, A.; Michelotti, A.; Nilner, M.; Craane, B.; Ekberg, E.; Farella, M.; Lobbezoo, F.

    2009-01-01

    AIMS: To estimate the diagnostic accuracy of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) clinical examination and of the dynamic/static tests for the recognition of TMD pain. Since the diagnosis of TMD pain is especially complicated in persistent orofacial pain

  18. Predictors for the development of temporomandibular disorders in scuba divers

    NARCIS (Netherlands)

    Lobbezoo, F.; van Wijk, A.J.; Klinger, M.C.; Ruiz Vicente, E.; van Dijk, C.J.; Eijkman, M.A.J.

    2014-01-01

    The aim was to determine predictors for the development of complaints of temporomandibular disorders (TMD) in a large sample of Dutch scuba divers who were free of any TMD complaints before they started diving actively. Five-hundred and thirty-six scuba divers (mean ± SD age = 40·4 ± 11·9 years;

  19. Design and wear testing of a temporomandibular joint prosthesis articulation

    NARCIS (Netherlands)

    van Loon, JP; Verkerke, GJ; de Vries, MP; de Bont, LGM

    As part of the development of a total temporomandibular joint prosthesis, a prosthesis articulation was designed. The articulation consists of a spherical head (ball) of the mandibular part, rotating against an enveloping ultra-high-molecular-weight polyethylene (UHMWPE) disc with a flat cranial

  20. [Malignant otitis externa with disfunction of the temporomandibular articulation].

    Science.gov (United States)

    Rojas Casanova, P; Pila Pérez, R; Dieguez Tejada, R; Pila Peláez, M

    1993-01-01

    Here we present a case of a female patient 70 years old stricken with diabetes mellitud 40 years of evolution with manifestations of malignant external otitis accompanied by disfunction of the temporomandibular articulation. Here we will show the clinical characteristics and the diagnosis in our patient likewise its treatment. We will expound the most important aspects of the entity at this present time.

  1. Case-Based Learning for Orofacial Pain and Temporomandibular Disorders.

    Science.gov (United States)

    Clark, Glenn T.; And Others

    1993-01-01

    The use of interactive computer-based simulation of cases of chronic orofacial pain and temporomandibular joint disfunction patients for clinical dental education is described. Its application as a voluntary study aid in a third-year dental course is evaluated for effectiveness and for time factors in case completion. (MSE)

  2. Epidemiology and natural progression of articular temporomandibular disorders

    NARCIS (Netherlands)

    deBont, LGM; Dijkgraaf, LC; Stegenga, B

    The reported prevalence of temporomandibular disorders (TMDs) differs from study to study, probably because of methodologic errors and lack of standardized definitions of TMDs and their characteristics. Classification of TMDs should be in accordance with classification of synovial joint disorders as

  3. [The relationship between whiplash injury and temporomandibular joint dysfunction].

    Science.gov (United States)

    Barak, Shlomo

    2013-10-01

    This article aims to discuss the possible relationship between rapid extension-flexion of the neck-whiplash injury and temporomandibular disorders (TMD). Clinical experience and studies revealed that whiplash injury may cause TMD. The pathophysiology of TMD is described as well as clinical and imaging diagnostic criteria. The treatment modalities for TMD are: physiotherapy, nonsteroidal anti-inflammatory drugs and occlusal splints.

  4. The relationship between temporomandibular dysfunction and head and cervical posture.

    Science.gov (United States)

    Matheus, Ricardo Alves; Ramos-Perez, Flávia Maria de Moraes; Menezes, Alynne Vieira; Ambrosano, Gláucia Maria Bovi; Haiter-Neto, Francisco; Bóscolo, Frab Norberto; de Almeida, Solange Maria

    2009-01-01

    This study aimed to evaluate the possibility of any correlation between disc displacement and parameters used for evaluation of skull positioning in relation to the cervical spine: craniocervical angle, suboccipital space between C0-C1, cervical curvature and position of the hyoid bone in individuals with and without symptoms of temporomandibular dysfunction. The patients were evaluated following the guidelines set forth by RDC/TMD. Evaluation was performed by magnetic resonance imaging for establishment of disc positioning in the temporomandibular joints (TMJs) of 30 volunteer patients without temporomandibular dysfunction symptoms and 30 patients with symptoms. Evaluation of skull positioning in relation to the cervical spine was performed on lateral cephalograms achieved with the individual in natural head position. Data were submitted to statistical analysis by Fisher's exact test at 5% significance level. To measure the degree of reproducibility/agreements between surveys, the kappa (K) statistics was used. Significant differences were observed between C0-C1 measurement for both symptomatic (p=0.04) and asymptomatic (p=0.02). No statistical differences were observed regarding craniocervical angle, C1-C2 and hyoid bone position in relation to the TMJs with and without disc displacement. Although statistically significant difference was found in the C0-C1 space, no association between these and internal temporomandibular joint disorder can be considered. Based on the results observed in this study, no direct relationship could be determined between the presence of disc displacement and the variables assessed.

  5. Temporomandibular disorders in patients with rheumatoid arthritis: A ...

    African Journals Online (AJOL)

    Objectives: The aim of this study is to evaluate the prevalence and type of temporomandibular disorders (TMD) in patients with rheumatoid arthritis (RA). Materials and Methods: Fifty‑four patients having RA treatment at Cukurova University in Rheumatology Clinic were enrolled to the study. Demographic and rheumatologic ...

  6. Voice-supported Electronic Health Record for Temporomandibular Joint Disorders

    Czech Academy of Sciences Publication Activity Database

    Hippmann, R.; Dostálová, T.; Zvárová, Jana; Nagy, Miroslav; Seydlová, M.; Hanzlíček, Petr; Kříž, P.; Šmídl, L.; Trmal, J.

    2010-01-01

    Roč. 49, č. 2 (2010), s. 168-172 ISSN 0026-1270 R&D Projects: GA MŠk(CZ) 1M06014 Institutional research plan: CEZ:AV0Z10300504 Keywords : electronic health record * structured data entry * dentistry * temporomandibular joint disorder Subject RIV: IN - Informatics, Computer Science Impact factor: 1.472, year: 2010

  7. Temporomandibular joint arthrography: normal anatomy and technique of examination

    International Nuclear Information System (INIS)

    Duvoisin, B.; Schnyder, P.; Klaus, E.; Jacques, B.

    1990-01-01

    Temporomandibular joint (TMJ) dysfunction is common. This entity is most often consecutive to internal derangements of the TMJ, which are not recognizable on plain films and tomograms. TMJ arthrography has proved a valuable tool in diagnosing these abnormalities. The technique of examination and normal arthrographic anatomy are reviewed. (author) [pt

  8. Speech evaluation in children with temporomandibular disorders

    Directory of Open Access Journals (Sweden)

    Raquel Aparecida Pizolato

    2011-10-01

    Full Text Available OBJECTIVE: The aims of this study were to evaluate the influence of temporomandibular disorders (TMD on speech in children, and to verify the influence of occlusal characteristics. MATERIAL AND METHODS: Speech and dental occlusal characteristics were assessed in 152 Brazilian children (78 boys and 74 girls, aged 8 to 12 (mean age 10.05 ± 1.39 years with or without TMD signs and symptoms. The clinical signs were evaluated using the Research Diagnostic Criteria for TMD (RDC/TMD (axis I and the symptoms were evaluated using a questionnaire. The following groups were formed: Group TMD (n=40, TMD signs and symptoms (Group S and S, n=68, TMD signs or symptoms (Group S or S, n=33, and without signs and symptoms (Group N, n=11. Articulatory speech disorders were diagnosed during spontaneous speech and repetition of the words using the "Phonological Assessment of Child Speech" for the Portuguese language. It was also applied a list of 40 phonological balanced words, read by the speech pathologist and repeated by the children. Data were analyzed by descriptive statistics, Fisher's exact or Chi-square tests (α=0.05. RESULTS: A slight prevalence of articulatory disturbances, such as substitutions, omissions and distortions of the sibilants /s/ and /z/, and no deviations in jaw lateral movements were observed. Reduction of vertical amplitude was found in 10 children, the prevalence being greater in TMD signs and symptoms children than in the normal children. The tongue protrusion in phonemes /t/, /d/, /n/, /l/ and frontal lips in phonemes /s/ and /z/ were the most prevalent visual alterations. There was a high percentage of dental occlusal alterations. CONCLUSIONS: There was no association between TMD and speech disorders. Occlusal alterations may be factors of influence, allowing distortions and frontal lisp in phonemes /s/ and /z/ and inadequate tongue position in phonemes /t/; /d/; /n/; /l/.

  9. Headache Exacerbates Pain Characteristics in Temporomandibular Disorders.

    Science.gov (United States)

    Costa, Yuri Martins; Alves da Costa, Dayse Regina; de Lima Ferreira, Ana Paula; Porporatti, André Luís; Svensson, Peter; Rodrigues Conti, Paulo César; Bonjardim, Leonardo Rigoldi

    2017-01-01

    To evaluate the impact of headache in adults with masticatory myofascial pain (MMP) on the outcome variables clinical pain (ie, self-reported pain intensity and pressure pain sensitivity), sleep quality, and pain catastrophizing. A total of 97 patients with MMP were diagnosed with co-existing headache (MMPH group, n = 50) or without headache (MMP group, n = 47) according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). The outcome parameters were the Pittsburgh Sleep Quality Index (PSQI); the Catastrophizing Thoughts subscale of the Pain-Related Self-Statement Scale (PRSS-C); pressure pain thresholds (PPTs) of the masseter and anterior temporalis muscles; and self-reported facial pain intensity measured on a 0- to 10-cm visual analog scale (VAS). Student t test for independent samples (α = 1.2%) and factorial analysis of variance (ANOVA) (α = 5%) were used to analyze the data. The MMPH group showed significantly impaired sleep quality (mean ± standard deviation [SD] PSQI score 9.1 ± 3.5) compared with the MMP group (7.2 ± 3.4; P = .008). Subscale scores on the PRSS-C were significantly higher in the MMPH (2.1 ± 1.2) than in the MMP group (1.6 ± 1.4, uncorrected P = .048). Also, the PPTs (kgf/cm²) of the masseter and anterior temporalis muscles were significantly lower in the MMPH group (1.52 ± 0.53; 1.29 ± 0.43, respectively) than in the MMP group (2.09 ± 0.73; 1.70 ± 0.68, respectively; P headache patients had lower PPTs in the anterior temporalis muscle (P = .041) in comparison with non-headache patients. Co-existence of headache further exacerbates clinical characteristics in patients with painful TMD, which implies involvement of common mechanisms and pathways of vulnerability in these patients.

  10. Temporomandibular joint dysfunction in various rheumatic diseases

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    F.J. Aceves-Avila

    2013-07-01

    Full Text Available Temporomandibular disorder (TMD is an inclusive term in which those conditions disturbing the masticatory function are embraced. It has been estimated that 33% of the population have signs of TMD, but less than 5% of the population will require treatment. The objective of this study was to measure the frequency of TMD in rheumatoid arthritis (RA, osteoarthrosis (OA, ankylosing spondylitis (AS and systemic lupus erythematosus, and to define the limitations in everyday’s life that patients perceive when present. A six-month survey of consecutive outpatients in a rheumatology clinic in a teaching hospital in Mexico was carried out. We defined TMD as: 1 the presence of pain; 2 difficulty on mouth opening, chewing or speaking; 3 the presence of non-harmonic movements of the temporomaxilar joints. All three characteristics had to be present. Z test was used to define differences between proportions. We present the results of 171 patients. Overall, 50 patients had TMD according to our operational definition (29.24%. Up to 76% of the sample had symptoms associated with the condition. TMD is more frequent in OA and in AS (29.24% vs 38% OA, P=0.009; 39% AS; P=0.005. We found no association between the severity of TMD and the request for specific attention for the discomfort produced by the condition. Only 8 of 50 (16% patients with TMD had requested medical help for their symptoms, and they were not the most severe cases. TMD is more frequent in RA and OA. Although it may produce severe impairment, patients seem to adapt easily.

  11. Magnetic resonance imaging-based temporomandibular joint space evaluation in temporomandibular disorders

    Energy Technology Data Exchange (ETDEWEB)

    Nah, Kyung Soo [Pusan National Univ. College of Dentistry, Pusan (Korea, Republic of)

    2007-03-15

    Disc and condylar position were observed on MRIs of temporomandibular joint disorder patients and condylar position agreement between MRI and tranascranal radiography was evaluated. MRI and transcranial radiographs of both TM joints from 67 patients with temporomandibular disorder were used. On MRI, the position and shape of disc and condylar position as anterior, middle, posterior was evaluated at medial, center, and lateral views. On transcranial radiographs, condylar position was evaluated using the shortest distance from condyle to fossa in anterior, superior, and posterior directions. 1. On MRI, 96 joints (71.6%) of 134 had anterior disc dispalcement with reduction and 38 joints (28.4%) without reduction. 2. Fourteen (14.6%) of 96 reducible joints showed anterior condylar position. 19 (19.8%) showed central position, 63 joints (65.6%) showed posterior position. Two joints (5.3%) of 38 non-reducible joints showed anterior condylar position, while 9 (23.7%) showed central position, and 27 (71.1%)-posterior position. 3. In 85 joints (63.4%) of 134, the transcranial condylar position agreed with that of the central MRI view, 10 joints (7.5%) with that of medial, 16 joints (11.6%) with that of lateral, and 23 joints (17.2%) disagreed with that of MRI. On MRI, most of the reducible and non-reducible joints showed posterior condylar position. Transcranial radiographs taken with machine designed for TMJ had better agreement of condylar position with that of MRI. Extremely narrow joint spaces or very posterior condylar positions observed on transcranial radiographs had a little more than fifty percent agreement with those of MRIs.

  12. Do bruxism and temporomandibular disorders have a cause-and-effect relationship?

    Science.gov (United States)

    Lobbezoo, F; Lavigne, G J

    1997-01-01

    Controversy continues to exist over the putative role of bruxism in the etiology of temporomandibular disorders. A commonly held concept is that bruxism leads to signs and symptoms characteristic of one or more of the subdiagnoses of temporomandibular disorders, while another hypothesis suggests that bruxism is a temporomandibular disorder itself that sometimes coexists with other forms of temporomandibular disorders. Following a thorough review of the literature in this article, it is concluded that the relationship between bruxism and temporomandibular disorders is still unclear. Future research should examine longitudinal epidemiologic and clinical/experimental data to establish or refute a cause-and-effect relationship. In doing so, the existence of various sub-groups of temporomandibular disorders should be taken into account, and sleep-related bruxism should be discriminated from its daytime variant.

  13. Temporomandibular joint osteoarthritis and crystal deposition diseases : a study of crystals in synovial fluid lavages in osteoarthritic temporomandibular joints

    NARCIS (Netherlands)

    Dijkgraaf, LC; Liem, RSB; de Bont, LGM

    To study the presence of crystals in synovial fluid lavages of osteoarthritic temporomandibular joints (TMJs): in order to evaluate the possible role of these crystals In the osteoarthritic (OA) process, synovial fluid lavage samples of the upper joint compartment from 44 TMJs were obtained prior to

  14. [Explanation of some physiological characteristics of homeostasis in elderly patients with temporomandibular joint dysfunction].

    Science.gov (United States)

    Babich, V V; Ryzhak, G A; Iordanishvili, A K

    2014-01-01

    Most number of patients, particularly adult and older women with temporomandibular disfunction suffers from pain reaction in maxillofacial area. Pain symptom associated with temporomandibular disfunction is followed by some changes of physiological statistics (high sympathetic level). Temporomandibular disfunction in adult and older women is most pronounced and can serve as an indicator of concomitant chronic diseases among patients with endocrine disorder (hypothyroidism), cardiological pathology (arterial hypertension).

  15. Disfunções temporomandibulares: sinais, sintomas e abordagem multidisciplinar Temporomandibular Disorders: signs, symptoms and multidisciplinary approach

    Directory of Open Access Journals (Sweden)

    Mariana Del Cistia Donnarumma

    2010-10-01

    Full Text Available OBJETIVO: verificar perfil, queixa e principais sinais e sintomas de uma amostra de pacientes com disfunção temporomandibular que estiveram ou estão em tratamento ortodôntico e observar a ocorrência de atendimentos multidisciplinares. MÉTODOS: foram coletados dados de 125 prontuários em uma clínica odontológica da cidade de Sorocaba e os itens analisados nos prontuários foram: sexo, idade, profissão, queixa, três principais sinais e sintomas dos pacientes e se houve encaminhamento para avaliação fonoaudiológica, fisioterápica e psicológica. RESULTADOS: predominância feminina, sendo 107 mulheres (85,6% e 18 homens (14,4%. Média de idade de 35 anos, sendo a menor idade 14 anos e a maior 74 anos. Relação da disfunção temporomandibular com as profissões: 43 (34,4% eram profissionais com vínculo empregatício. Queixa trazida pelo paciente: dor na região da articulação temporomandibular e masseter: 86 - (68,8%. Três principais sinais e sintomas observados na avaliação ortodôntica: dor na região da articulação temporomandibular e masseter: 98 - 78,4%; estalos unilaterais: 55 - 44% e travamento: 23 - 18,4%. Conduta de encaminhamentos: fonoaudiologia 59 (47,2%; fisioterapia 40 (32% e psicologia 53 (42,4%. CONCLUSÃO: na amostra pesquisada, a prevalência de casos de disfunção temporomandibular foi maior no sexo feminino, com queixa de dor. Os principais sinais e sintomas foram: dor, estalo unilateral e travamento e houve encaminhamento para atendimentos multidisciplinares nas áreas de Fonoaudiologia, Fisioterapia e Psicologia.PURPOSE: to check the main signs and symptoms of a sample of patients with temporomandibular dysfunction that were or are under orthodontic treatment and observe if there was a possible multidisciplinary treatment. METHODS: data from 125 medical records collected in a orthodontic clinic located in Sorocaba and the analyzed items were: gender, age, profession, complains, three main signs and

  16. Actualización terapéutica de los trastornos temporomandibulares Updating on the treatment of temporomandibular disorders.

    Directory of Open Access Journals (Sweden)

    Indira García Martínez

    2007-09-01

    Full Text Available Se realizó una revisión bibliográfica con el objetivo de actualizar las diferentes alternativas terapéuticas que se disponen por parte de los profesionales para el tratamiento de los trastornos temporomandibulares, para lo cual los primeros esfuerzos están encaminados al alivio del dolor y al restablecimiento de la función, aunque previamente es necesario un buen diagnóstico y detección de los factores causales, enfatizando que el estrés es un elemento primordial que se debe considerar. La existencia de variados enfoques terapéuticos para los trastornos temporomandibulares queda justificada por la multifactorialidad de la etiología; las 2 alternativas más utilizadas son las férulas oclusales y el tallado selectivo. Se prefiere la fisioterapia a la quimioterapia, como coadyuvante terapéutica de los trastornos temporomandibulares, ya que disminuye el peligro de producir reacciones adversas. Solo se indicará el tratamiento quirúrgico cuando han fracasado los métodos conservadores.A literature review was made to provide updated information on the different therapeutic alternatives at the disposal of dental professionals for the treatment of termporomandibular disorders aimed at relieving pain and re-establish the functioning of the joint. However, it is necessary to firstly make a good diagnosis and then detect the causative factors, emphasizing that stress is a key element to be taken into consideration. The existence of various therapeutical approaches for temporomandibular disorders is due to the multiple factors present in the etiology; the two most used alternatives are occlusal splints and selective carving. Physiotherapy is prefered over chemotherapy, as therapeutic coadjuvant for temporomandibular disorders, because likely occurence of adverse reaction decreases. The surgical treatment will be advised only in the event of failure of standard methods.

  17. Prevalence of signs of temporomandibular joint dysfunction in asymptomatic edentulous subjects: a cross-sectional study.

    Science.gov (United States)

    Shetty, Rajesh

    2010-06-01

    Patients having complete dentures with reduced vertical dimension generally do not manifest Temporomandibular Joint problems. It is not understood as to why the closure of jaws in dentulous individuals can predispose to Temporomandibular Joint problems, while the same etiology in edentulous subjects does not cause any concern. This study was planned to find out the prevalence of various Temporomandibular Joint dysfunction signs in subjects who were edentulous for a period of 6 months to 2 year. The various signs were obtained from a population of 100 healthy asymptomatic edentulous subjects by a questionnaire and then were clinically examined for the presence or absence of signs of Temporomandibular Joint dysfunction. 59% of the subjects exhibited one or more signs of Temporomandibular Joint dysfunction, 41% of the subjects did not show any signs of Temporomandibular Joint dysfunction. 56.6% of males reported signs of Temporomandibular Joint dysfunction when compared with females which was 62.5%. 43.3% of males did not show any signs of Temporomandibular Joint dysfunction when compared with those of the females which was 37.5%. The number of subjects who showed two signs was 29%, subjects who had only one sign was 25%. It was found that dysfunction was prevalent among both men and women in more than half of the asymptomatic subjects examined. 59% had one or as many as three signs of Temporomandibular dysfunction. The most commonly seen Joint dysfunction was the joint sounds which was 47%

  18. Reemplazo articular temporomandibular debido a queratoquiste odontogénico Temporomandibular joint replacement because of odontogenic keratocyst

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    Pedro Angel Peñón Vivas

    2013-03-01

    Full Text Available Existen disímiles condiciones que hacen necesario el reemplazo articular temporomandibular; dentro de las más frecuentes se encuentran la anquilosis, la osteoatrosis, estadíos avanzados del Síndrome de disfunción temporomandibular, daño articular postrauma y procesos neoplásicos o tumorales. Los queratoquistes odontógenos que se agrupan para su estudio dentro de los quistes odontogénicos del desarrollo, representan cerca del 7 al 10 por ciento de todos los quistes maxilo-mandibulares. Se dice que tienen dos picos de incidencia entre la segunda y tercera década de vida y entre los 50 y 60 años de edad, con una ligera predilección por el sexo masculino. Aparece más frecuentemente en la región del tercer molar de la mandíbula con extensión a la rama ascendente El presente trabajo tuvo como objetivo mostrar el caso de un paciente masculino de 57 años de edad en el que fue necesario el reemplazo articular temporomandibular debido a un queratoquiste odontogénico que involucraba la totalidad de la rama mandibular derecha, incluyendo el proceso condíleo y coronoideo, así como el ángulo hasta el tercio posterior del cuerpo mandibular. Tras un año de realizada la intervención quirúrgica la evolución del paciente fue satisfactoria.Temporomandibular joint replacement is required in a variety of conditions. Among the most frequent are ankylosis, osteoarthrosis, advanced stages of the temporomandibular dysfunction syndrome, post-traumatic joint damage, and neoplastic or tumoral processes. Odontogenic keratocysts, which are classified as developmental odontogenic cysts for study purposes, constitute 7-10 per cent of all maxillomandibular cysts. Two peaks have been identified in their incidence: between the second and third decades of life, and between 50 and 60 years of age, with a slight predominance of the male sex. They are most common in the third molar area of the mandibule, with expansion to the ascending branch. A case is

  19. VESTIBULAR SCHWANNOMA (ACOUSTIC NEUROMA) MIMICKING TEMPOROMANDIBULAR DISORDERS: A CASE REPORT

    Science.gov (United States)

    Bisi, Maurício A.; Selaimen, Caio M. P.; Chaves, Karen D.; Bisi, Melissa C.; Grossi, Márcio L.

    2006-01-01

    Approximately 6 to 16% of patients with trigeminal neuralgia symptoms present intracranial tumors, the most common being the vestibular schwannoma (acoustic neuroma). Some symptoms reported by patients include hearing loss, tinnitus, headaches, vertigo and trigeminal disturbances. An increased muscle response in the surrounding head and neck musculature may also be observed, which mimics signs and symptoms of temporomandibular disorders. In these cases, magnetic resonance imaging (MRI) has proved to be a useful tool in tumor diagnosis. The differential diagnosis between myofascial and neuralgic pain is important, as both may present similar characteristics, while being of different origin, and demanding special treatment approaches. The purpose of this paper is to demonstrate the relationship among trigeminal neuralgia symptoms, intracranial tumors and temporomandibular dysfunction by presenting a clinical case. PMID:19089251

  20. Statistical approaches to orofacial pain and temporomandibular disorders research

    CERN Document Server

    Manfredini, Daniele; Nardini, Luca Guarda; Carrozzo, Eleonora; Salmaso, Luigi

    2014-01-01

    This book covers the biostatistical methods utilized to interpret and analyze dental research in the areas of orofacial pain and temporomandibular disorders. It will guide practitioners in these fields who would like to interpret research findings or find examples on the design of clinical investigations. After an introduction dealing with the basic issues, the central sections of the textbook are dedicated to the different types of investigations in sight of specific goals researchers may have. The final section contains more elaborate statistical concepts for expert professionals. The field of orofacial pain and temporomandibular disorders is emerging as one of the most critical areas of clinical research in dentistry. Due to the complexity of clinical pictures, the multifactorial etiology, and the importance of psychosocial factors in all aspects of the TMD practice, clinicians often find it hard to appraise their modus operandi, and researchers must constantly increase their knowledge in epidemiology and ...

  1. Prolotherapy: A new hope for temporomandibular joint pain

    Directory of Open Access Journals (Sweden)

    A Vijay Kumar

    2013-01-01

    Full Text Available The most common cause of orofacial pain is the Temporomandibular Joint Disorder (TMD, a collective term used to describe a group of medical disorders causing temporomandibular joint (TMJ pain and dysfunction. As the causes of TMD are varied and run the gamut from mechanical issues, such as disc degeneration and dislocation or erosion of the fibrocartilaginous surfaces of the condyle, fossa, and articular eminence, the treatment approaches for the chronic TMJ case are also quite varied. As surgery is considered a last resort for TMD, it is common for sufferers to seek out alternatives and one of the alternative treatments is ′Prolotherapy,′ which is also known as Regenerative Injection Therapy. This article provides an overview of this new alternative therapy.

  2. Expanding the taxonomy of the diagnostic criteria for temporomandibular disorders

    DEFF Research Database (Denmark)

    Peck, C C; Goulet, J-P; Lobbezoo, F

    2014-01-01

    There is a need to expand the current temporomandibular disorders' (TMDs) classification to include less common but clinically important disorders. The immediate aim was to develop a consensus-based classification system and associated diagnostic criteria that have clinical and research utility...... for less common TMDs. The long-term aim was to establish a foundation, vis-à-vis this classification system, that will stimulate data collection, validity testing and further criteria refinement. A working group [members of the International RDC/TMD Consortium Network of the International Association...... in the expanded taxonomy and were placed into the following four categories: temporomandibular joint disorders, masticatory muscle disorders, headache disorders and disorders affecting associated structures. Those excluded were extremely uncommon, lacking operationalised diagnostic criteria, not clearly related...

  3. Oral splint for temporomandibular joint disorders with revolutionary fluid system

    Directory of Open Access Journals (Sweden)

    Rahul Srivastava

    2013-01-01

    Full Text Available Temporomandibular joint (TMJ diseases and disorders refer to a complex and poorly understood set of conditions, manifested by pain in the area of the jaw and associated muscles and limitations in the ability to make the normal movements of speech, facial expression, eating, chewing, and swallowing. The conventional soft occlusal splint therapy is a much safer and effective mode of a conservative line of therapy in comparison to the surgical therapy for temporomandibular joint disorders (TMD. The purpose of this article is to review the Aqualizer TM , an hydrostatic oral splint, as accurate, effective treatment and differential diagnostic tool in TMD that allow treating the patient′s pain quickly and accurately saving valuable treatment time. The review article has been prepared doing a literature review from the world-wide web and pubmed/medline.

  4. Psychological aspects of temporomandibular disorders – literature review

    Directory of Open Access Journals (Sweden)

    Berger Marcin

    2015-03-01

    Full Text Available Temporomandibular disorders (TMD constitute a group of clinical problems involving the masticatory muscles, the temporomandibular joint and associated structures. An etiological connection of TMD with psychological factors was proposed as early as the 1980’s. Indeed, the interdependence of psychological and health aspects in the patient’s treatment, place light upon the more important variables contributing to the various mental disorders that may accompany TMD. Current literature suggests a close relationship between TMD and selected psychological factors, such as personality traits, stress, depression, anxiety, and catastrophizing. Of note, anxiety-depressive disorders, somatisation and catastrophizing contribute to chronic TMD, mainly in the form of myofascial pain. Hence, knowledge of the influence of psychological factors affecting TMD, enables the identification of patients with an increased risk of chronic painful TMD.

  5. Craniocervical posture analysis in patients with temporomandibular disorder

    OpenAIRE

    Iunes,DH; Carvalho,LCF; Oliveira,AS; Bevilaqua-Grossi,D

    2009-01-01

    OBJECTIVE: To compare head positioning and cervical spine alignment between individuals with and without temporomandibular disorders (TMDs), by means of positional evaluation using photographs, radiographs and visual observation, and to investigate whether the type of TMD influences head posture and cervical spine positioning. METHODS: Ninety randomly chosen women were diagnosed using the research diagnostic criteria for TMDs (RDC/TMD) by a trained examiner and were divided into three groups:...

  6. Temporomandibular Disorders and Headache: A Retrospective Analysis of 1198 Patients

    OpenAIRE

    Di Paolo, Carlo; D'Urso, Anna; Papi, Piero; Di Sabato, Francesco; Rosella, Daniele; Pompa, Giorgio; Polimeni, Antonella

    2017-01-01

    Aim. Headache is one of the most common diseases associated with Temporomandibular Disorders (TMDs). The aim of this study was to evaluate, retrospectively, if headache influences TMD’s symptoms. Material and Methods. A total sample of 1198 consecutive TMD patients was selected. After a neurological examination, a diagnosis of headache, according to the latest edition of the International Classification of Headache Disorders, was performed in 625 subjects. Patients were divided into two group...

  7. Prosthodontic management of temporomandibular disorders and orofacial pain.

    Science.gov (United States)

    Litvak, H; Malament, K A

    1993-01-01

    Guidelines for advanced education in prosthodontics describe specific competency levels. The complex nature of temporomandibular disorders (TMD) and oral facial pain requires a multidisciplinary team. However, the multifactorial nature of this malady places some aspects of this disease beyond the traditional education of a prosthodontist. The management goals for the prosthodontist as a member of a TMD team are patient comfort, occlusal stability, and/or the complex restoration of teeth.

  8. Temporomandibular disorders: what to teach in dental school.

    Science.gov (United States)

    McKinney, J F; Mosby, E L

    1990-01-01

    Temporomandibular joint disorders continue to be a nemesis for health professionals and for patients who are afflicted. The medical/dental student must be taught to recognize this often complex disorder and be able to interact with the various disciplines within the medical/dental profession to provide the care needed. This article discusses problems and a possible approach for establishing continuity of format for classifying TM disorders so students can be taught to recognize them.

  9. Long-standing temporomandibular joint dislocation: A rare experience

    Directory of Open Access Journals (Sweden)

    Kapil Malik

    2017-01-01

    Full Text Available Long-standing temporomandibular joint (TMJ dislocations persist for more than a month are most challenging to treat. The management of such condition varies widely, from closed reduction to complicated surgical procedures. The choice of an appropriate methodology is questionable. At present, there are no standard rules or conventions for the ideal strategy in different circumstances. This paper attempts to present the experience of managing two cases of long-standing TMJ dislocations.

  10. Temporomandibular joint space in children without joint disease

    International Nuclear Information System (INIS)

    Larheim, T.A.

    1981-01-01

    Bilateral assessment of the temporomandibular joint space in children without joint disease is reported. Twenty-eight children were examined with conventional radiography and 23 with tomography. High prevalence of asymmetric joint spaces with both techniques indicated that great care should be taken when using narrowing or widening of the joint space as a diagnostic criterion in children with juvenile rheumatoid arthritis. Other signs, such as restricted translation of the mandibular head, and clinical symptoms should be evaluated. (Auth.)

  11. MRI of the temporomandibular joint in patients with rheumatic disease

    International Nuclear Information System (INIS)

    Okochi, Kiyoshi; Ida, Mizue; Ohbayashi, Naoto

    2009-01-01

    The objective of this study was to evaluate the MRI findings of the temporomandibular joint (TMJ) in patients with rheumatic disease. The characteristic MRI findings of the TMJs in rheumatic patients were considered the obscurity of temporal posterior attachment (TPA) visualization and the presence of osseous changes of the condyle. As for the osseous changes, nearly 50% of the condyles had erosive changes and 20% showed severe bone destruction. (author)

  12. Temporomandibular Disorders Treatment with Correction of Decreased Occlusal Vertical Dimension

    OpenAIRE

    Guguvcevski, Ljuben; Gigovski, Nikola; Mijoska, Aneta; Zlatanovska, Katerina; Arsova-Gigovska, Ana

    2017-01-01

    BACKGROUND: The term decreased occlusal vertical dimension refers to the reduced distance between two anatomical points while the teeth are in a state of occlusion. The development of this situation is about some parafunctional activities of the masticatory system. AIM: To evaluate the value of decreased occlusal vertical dimension in cases with temporomandibular disorder and to follow up the influence of corrective treatment with occlusal splints and definitive prosthetic construction up...

  13. Psychological stress associated with aphthous ulcers and temporomandibular disorders

    International Nuclear Information System (INIS)

    Aslam, A.; Hassan, S.H.; Khan, D.A.; Chaudhary, M.A.G.

    2017-01-01

    To assess the prevalence of stress as an etiological factor for aphthous ulcers and temporomandibular disorders. Study Design: Cross sectional descriptive study. Place and Duration of Study: Armed Forces Institute of Dentistry Rawalpindi, from Oct 2015 to May 2016. Material and Methods: Two groups of patients were selected. Group I included 119 patients presenting with Aphthous Ulcers while group II had 64 subjects with complaints of temporomandibular disorders (TMDs). After a thorough history, Hospital Anxiety and Depression Scale (HADS) was used to assess stress in the patients. AHADS-A score of 7 was taken as significant anxiety while a HADS-D score of 7 depicted significant depression. Both groups were then subjected to laboratory examinations. Serum cortisol levels were assessed for both groups while Serum Folate, Ferritin and Vitamin B12 level for group I only. Data were analyzed using SPSS version 21 to calculate descriptive statistics including mean and standard deviations as well as frequencies and percentages. Relationship between HADS score and serum cortisol levels was assessed using Pearson's correlation coefficient. A p-value<0.05 was considered significant. Results: For TMDs, 53 (82.8%) patients were found positive for stress while for aphthous ulcers, 61 (51.3%) were positive for stress. The correlation between HADS score and serum cortisol levels was found significant for both groups at a p=<0.001. Conclusions: Patients showed a high prevalence of stress as an etiological factor for aphthous ulcers and temporomandibular disorders in a local setting. (author)

  14. Temporomandibular disorders in fibromyalgia syndrome: a short-communication.

    Science.gov (United States)

    Gui, Maísa Soares; Pimentel, Marcele Jardim; Rizzatti-Barbosa, Célia Marisa

    2015-01-01

    Fibromyalgia syndrome (FMS) is a chronic painful syndrome and the coexistence of a painful condition caused by Temporomandibular Disorders (TMD) and FMS has been frequently raised for several studies, however, more likely hypothesis is that a set of FMS characteristics may lead to the onset of TMD symptoms and they are not merely coexisting conditions. Therefore, our aim is presenting a review of literature about the relation between fibromyalgia and the signs and symptoms of temporomandibular disorders. For this purpose, a bibliographic search was performed of the period of 1990-2013, in the Medline, Pubmed, Lilacs and Scielo databases, using the keywords fibromyalgia, temporomandibular disorders and facial pain. Here we present a set of findings in the literature showing that fibromyalgia can lead to TMD symptoms. These studies demonstrated greater involvement of the stomatognathic system in FMS and myogenic disorders of masticatory system are the most commonly found in those patients. FMS appears to have a series of characteristics that constitute predisposing and triggering factors for TMD. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  15. Chiropractic Treatment of Temporomandibular Dysfunction: A Retrospective Case Series.

    Science.gov (United States)

    Pavia, Steven; Fischer, Rebecca; Roy, Richard

    2015-12-01

    The purpose of this study is to describe chiropractic treatment of 14 patients who presented with signs and symptoms of temporomandibular joint dysfunction (TMD). This is a retrospective case series of 14 patients, including 13 adults and 1 child. The majority of these patients were undergoing chiropractic care for spine-related conditions when they presented with additional TMD signs and symptoms. They were evaluated and treated with Activator Methods International published protocols relative to the temporomandibular joint before the addition of treatment to the suprahyoid muscles. All pre- and postadjustment assessments were recorded using a numeric pain scale. The resulting average showed a reduction in the patients' pain scores from the initial visit of 8.3 ± 1.6 to the last visit at 1.4 ± 1.1 with an 80.9% ± 15.4% improvement. The average number of visits was 13.6 ± 8.2. All patients selected for this case series showed a reduction of temporomandibular dysfunction symptoms.

  16. The Diagnostic Value of Pressure Algometry for Temporomandibular Disorders

    Science.gov (United States)

    Więckiewicz, Włodzimierz; Woźniak, Krzysztof; Lipski, Mariusz

    2015-01-01

    The aim of this study is to determine the diagnostic value of pressure algometry in temporomandibular disorders. Two hundred volunteers aged 19.3 to 27.8 (mean 21.50, SD 0.97) participated in this study. An analogue pressure algometer was used for the evaluation of muscle tenderness of the following masticatory muscles: superficial and deep parts of the masseter muscle; anterior and posterior parts of the temporal muscle; and the tissues adjacent to the lateral and dorsal part of the temporomandibular joint capsule. Each patient described the algometry result for the individual components of the masticatory motor system, by selecting each time the intensity of pain on a 100 mm Visual Analogue Scale (VAS) ruler. The area under the receiver operating characteristic (ROC) curve, indicating the discriminatory efficiency for asymptomatic subjects and patients with temporomandibular dysfunction according to the dysfunction Di index, was the largest for the mean pain value (AUC = 0.8572; SEM = 0.0531). The 7.4 VAS cut-off point marked 95.3% specificity for this variable in identifying healthy subjects and 58.4% sensitivity in identifying patients with symptoms of dysfunctions (accuracy 68.1%). Assuming comparable sensitivity (74.9%) and specificity (74.2%) for a diagnostic test, there was test accuracy of 74.5% at the 4.2 VAS cut-off point. PMID:25883964

  17. The Diagnostic Value of Pressure Algometry for Temporomandibular Disorders

    Directory of Open Access Journals (Sweden)

    Włodzimierz Więckiewicz

    2015-01-01

    Full Text Available The aim of this study is to determine the diagnostic value of pressure algometry in temporomandibular disorders. Two hundred volunteers aged 19.3 to 27.8 (mean 21.50, SD 0.97 participated in this study. An analogue pressure algometer was used for the evaluation of muscle tenderness of the following masticatory muscles: superficial and deep parts of the masseter muscle; anterior and posterior parts of the temporal muscle; and the tissues adjacent to the lateral and dorsal part of the temporomandibular joint capsule. Each patient described the algometry result for the individual components of the masticatory motor system, by selecting each time the intensity of pain on a 100 mm Visual Analogue Scale (VAS ruler. The area under the receiver operating characteristic (ROC curve, indicating the discriminatory efficiency for asymptomatic subjects and patients with temporomandibular dysfunction according to the dysfunction Di index, was the largest for the mean pain value (AUC = 0.8572; SEM = 0.0531. The 7.4 VAS cut-off point marked 95.3% specificity for this variable in identifying healthy subjects and 58.4% sensitivity in identifying patients with symptoms of dysfunctions (accuracy 68.1%. Assuming comparable sensitivity (74.9% and specificity (74.2% for a diagnostic test, there was test accuracy of 74.5% at the 4.2 VAS cut-off point.

  18. Psycho-education programme for temporomandibular disorders: a pilot study

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    El Maaytah Mohammed

    2007-03-01

    Full Text Available Abstract Background Temporomandibular disorders (TMDs are by far the most predominant condition affecting the temporomandibular joint (TMJ, however many patients have mild self-limiting symptoms and should not be referred for specialist care. The aim of this pilot study was to develop a simple, cost-effective management programme for TMDs using CD-ROM. 41 patients (age 18–70 participated in this study, patients were divided into three groups: the 1st group were involved in an attention placebo CD-ROM (contain anatomical information about the temporomandibular system, the 2nd group received information on CD-ROM designed to increase their control and self efficacy, while the 3rd group received the same programme of the 2nd group added to it an introduction to self-relaxing techniques followed by audio tape of progressive muscle relaxation exercises. Each of the groups was asked to complete a number of questionnaires on the day of initial consultation and six weeks afterwards. Results The two experimental groups (2nd & 3rd were equally effective in reducing pain, disability and distress, and both were more effective than the attention placebo group (1st, however the experimental groups appeared to have improved at follow-up relative to the placebo-group in terms of disability, pain and depressed mood. Conclusion This pilot study demonstrates the feasibility and acceptability of the design. A full, randomized, controlled trial is required to confirm the efficacy of the interventions developed here.

  19. A study of the temporomandibular joint on the pantomograph

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Kyung; Lee, Sang Rae [Dept. of Oral Radiology, College of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1988-11-15

    This study was designed to evaluate the morphology of the temporomandibular joint components and dentofacial characteristics of patients with clicking and painful temporomandibular joint. The materials consisted of 80 conventional pantomographs in normal an symptomatic individuals aged 18-23 and divided into 2 groups by symptom of temporomandibular joint. The results were as follows: 1. In morphologic analysis of condylar head, type I (anterior, posterior smooth curve) was most dominant in both group (58.75%,55.%) and asymmetrical condylar shape was predominant in symptomatic group (18 cases, 45%) . 2. In symptomatic group, the condylar width slightly lesser and the ratio of condylar height to height of condyle-ramus were larger than those of normal group. 3. Vertical overlap of central incisor of symptomatic group was slightly larger than that of normal group. There was significant differences between each group in mandibular midline deviation. 4. The symptomatic group tended to steep mandibular plane angle and the degree of condylar path and condylar axis o f normal group were large than those of symptomatic group. 5. The condylar width was inversely correlated with inclination of condylar path and inclination of condylar path was correlated with condylar axis in both groups.

  20. Keys to an open lock : Subject specific biomechanical modelling of luxations of the human temporomandibular joint

    NARCIS (Netherlands)

    Tuijt, M.

    2017-01-01

    In this thesis, the aims are to: • increase the understanding of the interplay of morphological aspects, such as joint shape and muscle orientation, in open locks of the human temporomandibular joint. • increase the understanding of the biomechanics behind open locks of the temporomandibular joint.

  1. BITE-FORCE ENDURANCE IN PATIENTS WITH TEMPOROMANDIBULAR-JOINT OSTEOARTHROSIS AND INTERNAL DERANGEMENT

    NARCIS (Netherlands)

    STEGENGA, B; BROEKHUIJSEN, ML; DEBONT, LGM; VANWILLIGEN, JD

    1992-01-01

    The aim of this study was to investigate the potential clinical relevance of testing bite force endurance in patients with articular temporomandibular disorders. The endurance of a 50 N bite force was measured in 51 patients with painful temporomandibular joint disorders. The results were compared

  2. THE RELATIONSHIP BETWEEN PRIMARY TEMPOROMANDIBULAR JOINT DISORDERS AND CERVICAL SPINE DYSFUNCTION

    Science.gov (United States)

    Reggars, John W.

    1994-01-01

    The co-existence of primary temporomandibular disorders and cervical spine dysfunction is well documented. This paper reviews the anatomy and function of the temporomandibular joint and its primary disorders with particular reference to their possible effects an the cervical spine.

  3. Temporomandibular pain and jaw dysfunction at different ages covering the lifespan - A population based study

    NARCIS (Netherlands)

    Lovgren, A.; Haggman-Henrikson, B.; Visscher, C.M.; Lobbezoo, F.; Marklund, S.; Wanman, A.

    2016-01-01

    Background: Temporomandibular pain and jaw dysfunction can have a negative effect on daily life, but these conditions are not well recognized in the health care systems. The general aim was to examine the cross-sectional prevalence of frequent temporomandibular pain and jaw dysfunction in men and

  4. Prevalence of signs and symptoms of temporomandibular disorders and their association with young university students

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    Renata Cunha Matheus Rodrigues Garcia

    2008-01-01

    Full Text Available Objective: To verify the prevalence of signs and symptoms of temporomandibular disorder and their association with joint noise, joint hypermobility, occlusal interference, orthodontic treatment and bruxism in a specific population composed of young university students. Methods: One hundred and seventeen (117 volunteers (mean age of 22 years were selected from the undergraduate course in Dentistry at the School of Dentistry of the “Centro Universitário Hermínio Ometto” (Araras, São Paulo, Brazil. The volunteers answered a questionnaire and were submitted to clinical and electrovibratography exams. Afterwards, the volunteers were classified as either having temporomandibular disorder or not, considering the presence of painful sensitivity in the temporomandibular joint and/or presence of joint noise. The prevalenceof the studied factors was calculated together with the association between each factor, and the presence of temporomandibular disorderwas analyzed by the Chi-square test. Results: The prevalence of temporomandibular disorder in the evaluated sample was 42.9% and significant association was found between temporomandibular disorder and joint noise (p<0.05; and between temporomandibular disorder and bruxism (p<0.05. Conclusion: The results suggest that patients with presence of precisely diagnosed bruxism and joint noise should be monitored with regard to the appearance of signs and symptoms of temporomandibular disorder.

  5. Distracción mandibular y articulación temporomandibular Mandibular distraction and the temporomandibular joint

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    F. Monje Gil

    2004-08-01

    Full Text Available Los pacientes con deformidades craneofaciales requieren generalmente multiples y, a veces, complejos procedimientos quirurgicos para reconstruir tejidos blandos y duros alterados. Un avance importante en cirugía reconstructiva es el alargamiento de la mandibula por distracción que tiene la ventaja de una cirugía menos agresiva que determinados tipos de osteotomías. Con esta técnica una osteotomía bicortical se hace en distintas zonas de la mandibula colocandose el distractor hasta alcanzar los efectos deseados. Aunque las fuerzas aplicadas se han mostrado eficaces para alargar la mandíbula, sus efectos en segmentos proximales y distales, incluyendo la articulación temporomandibular no han sido analizados sistemáticamente. En este artículo se repasa trabajos experimentales y clínicos en los que se detalla la relación entre distracción mandibular y articulación temporomandibular.Abstract: Patients with severe craniofacial abnormalities often require multiple and complex surgical procedures to reconstruct maldeveloped hard and soft tissues of the maxillofacial complex. An important advance in reconstructive surgery is mandibular lengthening by gradual distraction, which takes advantage to be less agressive surgery than some osteotomies. With this technique, a bicortical osteotomy is made at the angle of the deficient mandible, and an expansion appliance is placed across the osteotomy line. Although the applied forces have been shown to lengthen the mandible effectively in the region of the application, their effects on the proximal and distal mandibular segments, including the temporomandibular joint region, have not been analyzed systematically. In this article, we study several experimental and clinical papers where it describes the relationship between mandibular distraction and temporomandibular joint.

  6. Temporomandibular disorders and bruxism in childhood and adolescence: review of the literature.

    Science.gov (United States)

    Barbosa, Taís de Souza; Miyakoda, Luana Sayuri; Pocztaruk, Rafael de Liz; Rocha, Camila Pinhata; Gavião, Maria Beatriz Duarte

    2008-03-01

    The aim of this article was to review the literature about temporomandibular disorders and bruxism and their relationships in children and adolescents. The literature was searched using Medline, ISI, Cochrane Library, Scielo and the Internet, from March 1970 to the end of June 2007. The inclusion criteria were: they evaluated a possible association between TMD and bruxism, and they dealt with child and/or adolescent samples. Furthermore, interim reports, related Internet sites and chapters in textbooks were considered. From 64 records found, 30 fulfilled the inclusion criteria. The prevalence of temporomandibular disorders in children and adolescent varies widely in the literature. Temporomandibular disorders are often defined on the basis of signs and symptoms, of which the most common are: temporomandibular joint sounds, impaired movement of the mandible, limitation in mouth opening, preauricular pain, facial pain, headaches and jaw tenderness on function, having mainly a mild character, fluctuation and progression to severe pain and dysfunction is rare. One of the possible causal factors suggested that temporomandibular disorders in children is a functional mandibular overload variable, mainly bruxism. Bruxism, defined as the habitual nonfunctional forceful contact between occlusal tooth surfaces, is involuntary, excessive grinding, clenching or rubbing of teeth during nonfunctional movements of the masticatory system. Its etiology is still controversial but the multifactorial cause has been attributed, including pathophysiologic, psychologic and morphologic factors. Moreover, in younger children, bruxism may be a consequence of the masticatory neuromuscular system immaturity. Complications include dental attrition, headaches, temporomandibular disorders and masticatory muscle soreness. Some studies have linked oral parafunctional habits to disturbances and diseases of the temporomandibular joint, mainly bruxism, suggesting its association with temporomandibular

  7. The severity of temporomandibular joint disorder by teeth loss in the elderly

    Directory of Open Access Journals (Sweden)

    Indry Herdiyani

    2011-07-01

    Full Text Available Temporomandibular joint dysfunction is a term that covers a number of clinical problems that involves masticatory muscles, temporomandibular joints, and related structures, or both. Loss of tooth was an etiology of temporomandibular joint dysfunction. The purpose of this study was to obtain the description of temporomandibular joint dysfunction level that caused by tooth loss of elderly in three nursing home Bandung. This was a descriptive study using the survey method of the elderly in three nursing home Bandung. A total of 34 people consist 6 males and 28 females. The subjects were examined by symptoms of temporomandibular joint dysfunction and the dysfunction level was assessed by Helkimo Clinical Dysfunction Index. The result of this study shows that elderly in Nursing Home Bandung have mild dysfunction level was 7 (14.71%, moderate dysfunction level was 22 (64.71%, and severe dysfunction level is 5 (20.58%. It can be concluded that loss of the teeth is one of the etiologies of temporomandibular joint disorder. Based on the research conducted, it can be concluded that all elderly with teeth loss will have the temporomandibular joint disorder and the most severity happens based on teeth loss by using the Helkimo Clinical Disfunction Index score was the moderate disorder.

  8. Desordem Temporomandibular: relações entre sintomas otológicos e orofaciais Temporomandibular Disorder: relationship between otologic and orofacial symptoms

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    Cláudia Maria de Felício

    2004-12-01

    Full Text Available Os sintomas otológicos são freqüentes em pacientes com desordem temporomandibular, e estudos são necessários para elucidar os mecanismos envolvidos. OBJETIVO: O objetivo desse estudo clínico foi investigar a associação de sintomas otológicos (otalgia, zumbido e plenitude auricular com os achados audiológicos, os outros sinais/sintomas relacionados à desordem temporomandibular, e os hábitos parafuncionais orais. FORMA DE ESTUDO: Prospectivo clínico. MATERIAL E MÉTODO: 27 pacientes com desordem temporomandibular, da Clínica de Oclusão da Faculdade de Odontologia de Ribeirão Preto da Universidade de São Paulo, responderam um questionário sobre sinais, sintomas e hábitos orais, e passaram por avaliações otorrinolaringológica e audiológica. Os dados foram analisados pelos testes Binomial, Exato de Fisher e correlação produto-momento de Pearson. O índice de significância adotado foi pThe otologic symptoms are frequents in temporomandibular disorder patients, and studies are needed to elucidate the involved mechanisms. AIM: The objective of the present study was to investigate the association of otology symptoms (otalgia, tinnitus, ear fullness with otologic findings, the other temporomandibular disorder signs and symptoms, and parafunctional habits. STUDY DESIGN: Clinical prospective. MATERIAL AND METHODS: 27 temporomandibular patients from Occlusion Clinic of the Dental School of Ribeirão Preto – University of Sao Paulo, answered a questionnaire which included questions about signs and symptoms of temporomandibular disorder and parafunctional habits; they were submitted to otorhinolaryngological and audiologic examination. The data obtained were analyzed through Binomial Test, Exact Test of Fisher and Pearson Correlation, with p value < 0.05. RESULTS: Otologic symptoms were presented in 88.88% of the patients (59.26% presented otalgia, 74.07 tinnitus and 74.07% ear fullness. There was no significance between the

  9. A clinical study of temporomandibular joint disorders by using arthrography

    International Nuclear Information System (INIS)

    Lee, Seung Hyun; Hwang, Eui Hwan; Lee, Sang Rae

    1998-01-01

    The purpose of this study was to prove the relationship between arthrographic and clinical features in temporomandibular joint disorders. In order to carry out this study, ninety-eight arthrographic examinations of temporomandibular joints were performed in eighty-two patients who had the temporomandibular joint disorders. As the arthrographic examination, the cases were classified in three groups, disk displacement with reduction, disk displacement without reduction, within normal limit. After this, the cases were clinically examined, and the results were compared and analyzed in each other group. The obtained results were as follows ; 1. As the classification by arthrographic examination, three groups (disc displacement with reduction, disc displacement without reduction, within normal limit) were 41%, 54%, 5% of total cases in this study, respectively. 2. The third decade (65%) was most frequent in this study. The average age of each group (disc displacement with reduction, disc displacement without reduction, within normal limit) was 24, 28, 21, and disc displacement without reduction group was higher than any other group. 3. In the chief complaint, pain was the most frequent in all three groups. Joint sound was also frequent in disc displacement with reduction group, but in disc displacement without reduction group, limitation of mouth opening was more frequent. 4. Of the various pain, the movement pain was most frequent (61%) in this study. In joint sound, click (63%) was the most frequent in disc displacement with reduction group, but sound history (42%) and no sound (31%) were more frequent in disc displacement without reduction group. 5. The average maximum opening of each group (disc displacement with reduction, disc displacement without reduction, within normal limit) was 44 mm, 32.9 mm, 44 mm, and disc displacement without reduction group was less than any other group. 6. The masticatory disturbance of each group (disc displacement with reduction, disc

  10. Temporomandibular dysfunction in adult patients with myotonic dystrophy (DM1).

    Science.gov (United States)

    Mejersjö, C; Kiliaridis, S

    2017-10-01

    Myotonic muscle dystrophy is a systemic disease with early engagement of the facial muscles. Our aim was to study dysfunction of the temporomandibular system in patients with 'classic' dystrophia myotonica (DM1) and compare it with TMD patients and healthy controls. The study included 27 referred patients with DM1, 18 women and nine men, aged 30-62 years, and two matched control groups: patients with temporomandibular disorders symptoms (TMD) and healthy controls, both groups were consecutive patients. The patients answered questions regarding facial pain, jaw function and dysfunction. A clinical examination of the temporomandibular system including the occlusion was performed, and the maximum bite force and finger forces were measured. Among the DM1 patients, 33% reported difficulty biting off, and 22% had difficulty chewing, avoiding foods like meat and raw vegetables, and 37% of the DM1 patients scored their pain and discomfort as moderate to fairly severe. Their main complaints were TMJ clicking and locking, difficulty opening wide and tiredness. They had more clinical signs of dysfunction compared with the controls (P < 0·001), but no statistically significant difference to the TMD patients. The maximum bite force in DM1 patients was impaired compared to both the TMD patients and the controls (P < 0·001). Significantly more occlusal interferences were found in DM1 patients and were associated with chewing difficulties (P < 0·001). In conclusion, patients suffering from DM1 had an increased prevalence of TMD symptoms, reported impaired chewing function and had a decreased maximum bite force. © 2017 John Wiley & Sons Ltd.

  11. Biomechanical and biochemical outcomes of porcine temporomandibular joint disc deformation.

    Science.gov (United States)

    Matuska, Andrea M; Muller, Stephen; Dolwick, M Franklin; McFetridge, Peter S

    2016-04-01

    The structure-function relationship in the healthy temporomandibular joint (TMJ) disc has been well established, however the changes in dysfunctional joints has yet to be systematically evaluated. Due to the poor understanding of the etiology of temporomandibular disorders (TMDs) this study evaluated naturally occurring degenerative remodeling in aged female porcine temporomandibular joint (TMJ) discs in order to gain insight into the progression and effects on possible treatment strategies of TMDs. Surface and regional biomechanical and biochemical properties of discal tissues were determined in grossly deformed (≥Wilkes Stage 3) and morphologically normal (≤Wilkes Stage 2) TMJ discs. Compared to normal disc structure the deformed discs lacked a smooth biconcave shape and characteristic ECM organization. Reduction in tensile biomechanical integrity and increased compressive stiffness and cellularity was found in deformed discs. Regionally, the posterior and intermediate zones of the disc were most frequently affected along with the inferior surface. The frequency of degeneration observed on the inferior surface of the disc (predominantly posterior), suggests that a disruption in the disc-condyle relationship likely contributes to the progression of joint dysfunction more than the temporodiscal relationship. As such, the inferior joint space may be an important consideration in early clinical diagnosis and treatment of TMDs, as it is overlooked in techniques performed in the upper joint space, including arthroscopy and arthrocentesis. Furthermore, permanent damage to the disc mechanical properties would limit the ability to successfully reposition deformed discs, highlighting the importance of emerging therapies such as tissue engineering. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Auditory characteristics of individuals with temporomandibular dysfunctions and dentofacial deformities

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    Tatiane Totta

    2013-10-01

    Full Text Available OBJECTIVE: To investigate whether there is any relationship between otological as well as vestibular symptoms, audiological findings and type of temporomandibular disorder (articular, muscular and mixed; and to check the distribution of the temporomandibular disorders (TMD dysfunction degree in the research population. METHODS: A retrospective study involving 30 patients of both sexes, aged between 18 and 49 years old, diagnosed with TMD and dentofacial deformities, who were subject to clinical evaluation (muscle palpation, auscultation of temporomandibular joint during mandibular motion and measurement of jaw movement, audiological testing (pure tone audiometry and immittance testing and two questionnaires, one on otological and vestibular symptoms and the other on TMD anamnesis. Based on both the anamnesis questionnaire and the clinical assessment, the subjects were divided according to the type and degree of TMD dysfunction (mild, moderate and severe, and compared regarding the occurrence of auditory signs and symptoms, vestibular symptoms and audiological findings according to TMD type. RESULTS: The anamnesis questionnaire demonstrated higher prevalence (83.33% of severe TMD. Subjects with mixed TMD had more complaints about hypoacusis than those with muscular TMD (p < 0.05. The results showed no change in either audiological and immittance testing for all assessed individuals. CONCLUSION: Otological symptoms are present in subjects with TMD and dentofacial deformities, regardless of the classification of TMD (articular, muscular or mixed. Those with mixed TMD may have higher incidence of complaints about hypoacusis than subjects with muscular TMD. Further studies are needed to investigate the relationship between otological symptoms and the different types of TMD.

  13. Reemplazo articular temporomandibular debido a queratoquiste odontogénico

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    Pedro Angel Peñón Vivas

    2013-03-01

    Full Text Available Existen disímiles condiciones que hacen necesario el reemplazo articular temporomandibular; dentro de las más frecuentes se encuentran la anquilosis, la osteoatrosis, estadíos avanzados del Síndrome de disfunción temporomandibular, daño articular postrauma y procesos neoplásicos o tumorales. Los queratoquistes odontógenos que se agrupan para su estudio dentro de los quistes odontogénicos del desarrollo, representan cerca del 7 al 10 por ciento de todos los quistes maxilo-mandibulares. Se dice que tienen dos picos de incidencia entre la segunda y tercera década de vida y entre los 50 y 60 años de edad, con una ligera predilección por el sexo masculino. Aparece más frecuentemente en la región del tercer molar de la mandíbula con extensión a la rama ascendente El presente trabajo tuvo como objetivo mostrar el caso de un paciente masculino de 57 años de edad en el que fue necesario el reemplazo articular temporomandibular debido a un queratoquiste odontogénico que involucraba la totalidad de la rama mandibular derecha, incluyendo el proceso condíleo y coronoideo, así como el ángulo hasta el tercio posterior del cuerpo mandibular. Tras un año de realizada la intervención quirúrgica la evolución del paciente fue satisfactoria.

  14. A clinical study of temporomandibular joint disorders by using arthrography

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seung Hyun; Hwang, Eui Hwan; Lee, Sang Rae [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Kyunghee University, (Korea, Republic of)

    1998-02-15

    The purpose of this study was to prove the relationship between arthrographic and clinical features in temporomandibular joint disorders. In order to carry out this study, ninety-eight arthrographic examinations of temporomandibular joints were performed in eighty-two patients who had the temporomandibular joint disorders. As the arthrographic examination, the cases were classified in three groups, disk displacement with reduction, disk displacement without reduction, within normal limit. After this, the cases were clinically examined, and the results were compared and analyzed in each other group. The obtained results were as follows: 1. As the classification by arthrographic examination, three groups (disc displacement with reduction, disc displacement without reduction, within normal limit) were 41%, 54%, 5% of total cases in this study, respectively. 2. The third decade (65%) was most frequent in this study. The average age of each group (disc displacement with reduction, disc displacement without reduction, within normal limit) was 24, 28, 21, and disc displacement without reduction group was higher than any other group. 3. In the chief complaint, pain was the most frequent in all three groups. Joint sound was also frequent in disc displacement with reduction group, but in disc displacement without reduction group, limitation of mouth opening was more frequent. 4. Of the various pain, the movement pain was most frequent (61%) in this study. In joint sound, click (63%) was the most frequent in disc displacement with reduction group, but sound history (42%) and no sound (31%) were more frequent in disc displacement without reduction group. 5. The average maximum opening of each group (disc displacement with reduction, disc displacement without reduction, within normal limit) was 44 mm, 32.9 mm, 44 mm, and disc displacement without reduction group was less than any other group. 6. The masticatory disturbance of each group (disc displacement with reduction, disc

  15. Assessment of the relationship between stress and temporomandibular joint disorder in female students before university entrance exam (Konkour exam).

    Science.gov (United States)

    Mottaghi, Ahmad; Razavi, S Mohammad; Pozveh, Elham Zamani; Jahangirmoghaddam, Milad

    2011-12-01

    Temporomandibular joint is one of the most complicated joints of the body and plays an important role in the head and neck system. One of the factors affecting the temporomandibular joint and lead to temporomandibular disorder is anxiety with all the events causing it. The aim of this study was to determine a relationship between anxiety and temporomandibular disorders. In this prospective study, subjects were randomly selected. One hundred and thirty pre-university students in Isfahan were evaluated with Ketel's test of anxiety, exam stress test and temporomandibular disorder questionnaires. The evaluation was done in two stages 10 months and 1 month prior to the university entrance exam (Konkour), clinical assessments consisted of masticatory muscles and sternocleidomastoid muscle palpation, temporomandibular joint palpation for pain and noise and its movement, and mouth opening limitations. The Wilcoxon rank test and paired t-test were used to analyze the data and the P value under 0.05 was considered significant. The level of anxiety and occurrence of temporomandibular disorders were increased between two stages and had the highest level in the second stage. There was a significant increase between two stages (P<0.001). The parallel increase of temporomandibular disorders and anxiety between the two stages can suggest a possible relationship between anxiety and temporomandibular disorders. Therefore, the effect of anxiety in triggering temporomandibular disorder symptoms is probable.

  16. Temporomandibular joint disorder in systemic sclerosis: a case report

    Science.gov (United States)

    Chebbi, Raja; Khalifa, Hanen Ben; Dhidah, Monia

    2016-01-01

    Systemic sclerosis have several effects on the orofacial region such as widening of the periodontal ligament space, xerostomia and bone resorption of the mandible. We report a case of systemic sclerosis with temporomandibular joint involvement in a 45-year-old female patient accompanied by severe limited mouth opening and pain in the right and left preauricular regions and tenderness in masseter muscles with a morning stiffness of jaws.Magnetic resonance imaging showed a resorption of mandibular condylar process, with disk and joint abnormalities. PMID:28292126

  17. Are headache and temporomandibular disorders related? A blinded study

    DEFF Research Database (Denmark)

    Ballegaard, V.; Thede-Schmidt-Hansen, P.; Svensson, P.

    2008-01-01

    To investigate overlaps between headache and temporomandibular disorders (TMD) in a clinical headache population and to describe the prevalence of TMD in headache patients, 99 patients referred to a specialized headache centre were diagnosed according to Research Diagnostic Criteria for TMD (RDC....../TMD) and classified in headache groups according to the International Classification of Headache Disorders, second edition for headache diagnoses in a blinded design. The prevalence of TMD in the headache population was 56.1%. Psychosocial dysfunction caused by TMD pain was observed in 40.4%. No significant...

  18. Synovial chondromatosis of the temporomandibular joint: report of two cases.

    Science.gov (United States)

    Zulian, M A; Mosby, E L; Chisum, J W

    1989-01-01

    Two cases of synovial chondromatosis of the temporomandibular joint are reported. This condition is rare but benign, with only 36 cases reported in the literature to date. Symptoms include tenderness, swelling, and limited range of motion, with deviation to the affected side. Diagnosis is made both from the clinical presentation and histologic examination. The etiology is thought to be cartilaginous foci within the synovial membrane that become detached and proliferate in the synovium as chondrocytes. Treatment includes removal of the "loose bodies" and possible resection of the synovial membrane, condyle, and disk.

  19. Temporomandibular joint ankylosis fixation technique with ultra thin silicon sheet

    Directory of Open Access Journals (Sweden)

    G S Kalra

    2011-01-01

    Full Text Available Background: Temporomandibular joint ankylosis is a highly distressing condition in which the joint space is obliterated by scar tissue and the patient has an inability to open the mouth. Different autogenous and alloplastic interposition materials have been used after the resection of the ankylotic bone to achieve desirable and long lasting results. The recurrence of disease is most distressing for both patients and surgeon. We have been using ultra thin silicon sheet as our preferred material for providing proper fixation and cover to the joint. We have been encouraged by good patient compliance, no implant extrusion and favourable outcome. Materials and Methods: The clinical study included 80 patients with temporomandibular joint ankylosis, treated between April 2001 and March 2009. In all patients, temporomandibular joint ankylosis had resulted following trauma. Diagnosis was based on clinical assessment supplemented by radiographic examination consisting of a panoramic radiograph, axial and coronal computer tomography. The technique of using ultra thin silicon sheet covering whole of the joint space fixed with non-absorbable nylon 3-0 suture both medially to medial pterygoid muscle and laterally to periosteum of zygomatic arch was employed in all patients. Results: A total of 80 patients were in this study (59 males and 21 females. The aetiology of temporomandibular joint ankylosis was post-traumatic in all cases. The patients′ age ranged from 5 to 45 years. The disease was unilateral in 61 cases and bilateral in 19 cases. Twelve patients, who had previous surgery done in the form of gap arthroplasty in 6 cases, costochondral graft in 4 cases and temporalis muscle in 2 cases, presented with recurrence on the same side. The pre-op inter-incisal mouth opening ranged from 4 to 12 mm. The intraoperative inter-incisal mouth opening ranged from 28 to 46 mm. An additional procedure was done in 13 patients, including placement of costochondral

  20. Electronic Health Record for Temporomandibular Joint Disorders – Support in Therapeutic Process

    Czech Academy of Sciences Publication Activity Database

    Hippmann, R.; Nagy, Miroslav; Dostálová, T.; Zvárová, Jana; Seydlová, M.; Feltlová, E.

    2010-01-01

    Roč. 6, č. 1 (2010), s. 27-32 ISSN 1801-5603 R&D Projects: GA MŠk(CZ) 1M06014 Institutional research plan: CEZ:AV0Z10300504 Keywords : electronic health record * automatic speech recognition * dental cross * temporomandibular joint * temporomandibular joint disorders * structured data entry * dentistry * data model * text-to-speech system * Research Diagnostic Criteria for TMD Subject RIV: IN - Informatics, Computer Science http://www.ejbi.org/en/ejbi/article/25-en-electronic-health-record-for-temporomandibular-joint-disorders-support-in-therapeutic-process.html

  1. Actualización terapéutica de los trastornos temporomandibulares Updating on the treatment of temporomandibular disorders.

    OpenAIRE

    Indira García Martínez; Zuilen Jiménez Quintana; Lourdes de los Santos Solana; Rolando Sáez Carriera

    2007-01-01

    Se realizó una revisión bibliográfica con el objetivo de actualizar las diferentes alternativas terapéuticas que se disponen por parte de los profesionales para el tratamiento de los trastornos temporomandibulares, para lo cual los primeros esfuerzos están encaminados al alivio del dolor y al restablecimiento de la función, aunque previamente es necesario un buen diagnóstico y detección de los factores causales, enfatizando que el estrés es un elemento primordial que se debe considerar. La ex...

  2. Motion Artifact in the MR imaging of temporomandibular disorders

    International Nuclear Information System (INIS)

    Tamamura, Kiyoharu; Miyajima, Hisashi; Nihei, Yoshinobu; Nemoto, Ryuichi; Ohno, Tomoya

    1997-01-01

    Recently, magnetic resonance imaging (MRI) is indispensable for the diagnosis of temporomandibular disorders (TMD). Motion Artifacts of MRI occur more frequently than in other conventional methods, because it takes a long time to obtain the images. This paper reported on Motion Artifacts on MRI. MRI studies of 232 temporomandibular joints were performed in 116 patients with TMD by using a 0.5-T magnetic resonance (MR) scanner, with spin echo sequence: protondensity-weighted. And we took MRI slices at opening phase and closing phase. So 232 slices were gathered and we evaluated clinically the incidence of Motion Artifacts, that is to say, double and multiple images and other factors. The 103 slices in 56 patients showed Motion Artifacts. There is no significant difference between sexes. By age group, those in their teens were most frequent, followed by those in their fifties, forties, thirties and twenties. Also the same results were obtained for double image and multiple image. Incidence of Motion Artifact was most frequent at the opening phase. There is no significant difference between double and multiple image. (author)

  3. Congenital Temporomandibular Joint Ankylosis: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Ryan Chin Taw Cheong

    2016-01-01

    Full Text Available Congenital temporomandibular joint (TMJ ankylosis is an uncommon condition that presents itself at or soon after birth in the absence of acquired factors that could have contributed to the ankylosis such as infection and trauma. The experience of managing one such case is reported in light of a review of the literature on this condition. Key management principles include adequate removal of the ankylotic mass, costochondral grafting, and post-op physiotherapy. Most patients reported in the literature with the condition experienced relapse. This echoes our own experience where there was recurrence of the ankylosis. However, after removal of the ankylotic mass, the patient maintains a satisfactory maximal incisal opening (MIO till the present day. The additional challenges faced in the congenital form in addition to the already complex management of acquired paediatric temporomandibular joint ankylosis are (1 much earlier insult to the TMJ, (2 reduced opportunity for neuromuscular development of the muscles of mastication, and (3 reduced compliance with postoperative physiotherapy programmes due to the younger age of these patients.

  4. Current concepts on the functional somatic syndromes and temporomandibular disorders.

    Science.gov (United States)

    Fantoni, Francesco; Salvetti, Giovanni; Manfredini, Daniele; Bosco, Mario

    2007-01-01

    The importance of psychosocial factors in the etiopathogenesis of temporomandibular disorders (TMD) has led to the hypothesis that these disorders may be part of a wider group of somatoform disorders, the functional somatic syndromes (FSS). Types of studies reviewed. The present paper is an overview summarizing the current concepts on the TMD-FSS relationship. A non-systematic search in the Medline database identified peer-reviewed papers on the epidemiological and clinical characteristics of the complex groups of disorders labelled functional somatic syndromes, focusing on the common features to temporomandibular disorders patients. Literature data suggest that FSS and TMD share many etiopathogenetic and epidemiological features, both groups of disorders having a multifactorial etiopathogenesis and needing a multidisciplinary approach to diagnosis and treatment. Psychosocial characteristics of patients seem to have many similarities and the prevalence of Axis I psychiatric disorders is elevated. The majority of studies focused on the relationship between TMD and fibromyalgia (FM), due to the high rate of orofacial involvement related to FM. Clinical implications. The presence of common features between TMD and FSS patient may suggest the need for changes in the diagnostic and therapeutic approach to TMD patients, with the introduction of treatment protocols which also address the psychosocial impairment accompanying TMD symptoms, in order to overcome the limits of traditional therapies.

  5. Can pterygoid plate asymmetry be linked to temporomandibular joint disorders ?

    Energy Technology Data Exchange (ETDEWEB)

    Guerrero, Maria Eugenia; Jacobs, Reinhilde [OIC, OMFS IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, University of Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven (Belgium); Beltran, Jorge [Oral and Maxillofacial Radiology, Post-Graduate School, Universidad Privada Cayetano Heredia, Lima (Peru); Laat, Antoon [Stomatology and Maxillofacial Surgery, Dept. of Oral Health Sciences, KU Leuven, Leuven (Belgium)

    2015-06-15

    This study was performed to evaluate the relationship between pterygoid plate asymmetry and temporomandibular joint disorders. Cone-beam computed tomography (CBCT) images of 60 patients with temporomandibular disorders (TMD) involving pain were analyzed and compared with images of 60 age- and gender-matched controls. Three observers performed linear measurements of the lateral pterygoid plates. Statistically significant differences were found between measurements of the lateral pterygoid plates on the site that had pain and the contralateral site (p<0.05). The average length of the lateral pterygoid plates (LPPs) in patients with TMD was 17.01±3.64 mm on the right side and 16.21±3.51 mm on the left side, and in patients without TMD, it was 11.86±1.97 mm on the right side and 11.98±1.85 mm on the left side. Statistically significant differences in the LPP length, measured on CBCT, were found between patients with and without TMD (p<0.05). The inter-examiner reliability obtained in this study was very high for all the examiners (0.99, 95% confidence interval: 0.98-0.99). Within the limits of the present study, CBCT lateral pterygoid plate measurements at the side with TMD were found to be significantly different from those on the side without TMD. More research is needed to explore potential etiological correlations and implications for treatment.

  6. Posterior crossbite and temporomandibular disorders (TMDs): need for orthodontic treatment?

    Science.gov (United States)

    Thilander, Birgit; Bjerklin, Krister

    2012-12-01

    The aim of this work was to update the bibliography regarding the concept of 'temporomandibular disorder (TMD)' and 'posterior crossbite' and try to find out if there is any association between some special signs/symptoms of TMD and type of posterior crossbite. A literature search from 1970 to 2009, due to specified criterion, resulted in 14 publications that were found to be relevant for the present systematic review. An association between TMD and posterior crossbite (Yes-group) was reported as often as absence of such a relationship (No-group). The samples in the two groups showed similarities as well as differences with respect to number, gender, and age. Most articles reported only on 'presence' or 'absence' of crossbite and only few on type of crossbite opposite to a thorough account of clinical signs and symptoms of TMD. This review seems, however, to state that a functional posterior crossbite (mandibular guidance with midline deviation) is associated with headache, temporomandibular joint and muscular pain, and clicking. As evident from the discussion, such type needs orthodontic treatment to rehabilitate the asymmetric muscular activity between the crossbite and non-crossbite sides and the changed condyle/temporal relationship caused by mandibular deviation. Whether this treatment also will avoid future TMD problems can be answered only after clinical follow-up studies have been performed.

  7. Obesity as a risk factor for temporomandibular disorders.

    Science.gov (United States)

    Jordani, P C; Campi, L B; Circeli, G Z; Visscher, C M; Bigal, M E; Gonçalves, D A G

    2017-01-01

    We conducted a clinical cross-sectional study to evaluate the association between obesity and the presence of painful temporomandibular disorders (TMD), controlling for age, gender, presence of migraine, depression, non-specific somatic symptoms and obstructive sleep apnoea syndrome (OSAS) in an adult population. A total of 299 individuals (76·6% women) with a mean age of 36·8 ± 12·8 years were evaluated. TMD were classified using the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Depression and non-specific somatic symptoms were scored by the Symptom Checklist-90, while pain and disability was rated by the Graded Chronic Pain Scale. Bioimpedanciometry (BIA) was used to assess obesity through total body fat percentage. Migraine was diagnosed according to the criteria of the International Classification of Headache Disorders-2 (ICHD-2). OSAS was classified according to the Berlin Questionnaire. We performed univariate and multivariate models, chi-square tests and odds ratios (OR) with 95% confidence intervals (CI). In the single regression analysis, TMD-pain was significantly associated with total body fat percentage (P = 0·01). In the multivariate analysis, migraine, age, non-specific somatic symptoms and OSAS showed to be stronger predictors of TMD-pain, and obesity did not retain in the regression model. The initial association found between obesity and TMD-pain is lost when it was corrected for gender, migraine, non-specific somatic symptoms and OSAS. © 2016 John Wiley & Sons Ltd.

  8. Signs and symptoms of temporomandibular disorders in the elderly.

    Science.gov (United States)

    Camacho, José Gustavo Dala Déa; Oltramari-Navarro, Paula Vanessa Pedron; Navarro, Ricardo de Lima; Conti, Ana Cláudia de Castro Ferreira; Conti, Marcio Rodrigues de Almeida; Marchiori, Luciana Lozza de Moraes; Fernandes, Karen Barros Parron

    2014-01-01

    This study investigated the prevalence of Temporomandibular Disorders (TMD) in the elderly and its association with palpation of the temporomandibular joint (TMJ), masticatory and cervical muscles as well as the presence of headache and joint noises. The sample consisted of 200 elderly of both genders (mean age: 69.2±5.7 years). The clinical evaluation of TMD signs and symptoms was divided into three stages: an anamnestic questionnaire, a TMJ evaluation, and a muscular examination. The results were analyzed through descriptive statistics as well as using χ2 and the tendency tests. The presence of TMD was observed in 61% of the sample (mild: 43.5%, moderate: 13%, severe: 4.5%). A significantly greater prevalence of TMD was found for females (72.4%) compared with that for men (41.1%) (pheadaches and the presence of TMD (p=0.0001). The association between the presence of joint noises and sensitivity to TMJ palpation was not significant. The elderly presented high TMD prevalence, mostly in females, with mild severity and related to TMJ and masticatory/cervical muscles palpation. Thus, the accomplishment of a detailed clinical examination to investigate the presence of such disorders is essential and it must not be neglected during the treatment of elderly patients.

  9. The relationship of temporomandibular disorders with headaches: a retrospective analysis.

    Science.gov (United States)

    Özkan, Nilüfer Cakir; Ozkan, Fatih

    2011-01-01

    The objective of this study was to retrospectively analyze the incidence of the concurrent existence of temporomandibular disorders (TMD) and headaches. Forty patients (36 female, 4 male, mean age: 29.9±9.6 years) clinically diagnosed with TMD were screened. Patient records were analyzed regarding: range of mouth opening, temporomandibular joint (TMJ) noises, pain on palpation of the TMJ and masticatory muscles and neck and upper back muscles, and magnetic resonance imaging of the TMJ. According to patient records, a total of 40 (66.6%) patients were diagnosed with TMD among 60 patients with headache. Thirty-two (53%) patients had TMJ internal derangement (ID), 8 (13%) patients had only myofascial pain dysfunction (MPD) and 25 (41.6%) patients had concurrent TMJ ID/MPD. There were statistically significant relationships between the number of tender masseter muscles and MPD patients (p=0.04) and between the number of tender medial pterygoid muscles and patients with reducing disc displacement (RDD) (p=0.03). The TMJ and associated orofacial structures should be considered as possible triggering or perpetuating factors for headaches, especially tension-type. There might be a significant connection between TMD and headache. However, most medical and dental practitioners are unaware of this relationship. Therefore, a careful evaluation of the TMJ and associated orofacial structures is required for a correct interpretation of the craniofacial pain in headache patients, and these patients should be managed with a multidisciplinary approach.

  10. Headache attributed to temporomandibular disorders and masticatory myofascial pain.

    Science.gov (United States)

    Hara, Kazuhiko; Shinozaki, Takahiro; Okada-Ogawa, Akiko; Matsukawa, Yumiko; Dezawa, Ko; Nakaya, Yuka; Chen, Jui-Yen; Noma, Noboru; Oka, Shunichi; Iwata, Koichi; Imamura, Yoshiki

    2016-01-01

    We investigated the temporal association between temporomandibular disorders (TMD)-related symptoms and headache during TMD treatment for patients who fulfilled the diagnostic criteria for headache attributed to TMD (HATMD) specified in the Diagnostic criteria for TMD (DC/TMD) and International classification of headache disorders (ICHD)-3 beta. The study enrolled 34 patients with HATMD induced by masticatory myofascial pain but not by temporomandibular arthralgia. Facial pain intensity, the pressure pain threshold of pericranial muscles, and maximum unassisted opening of the jaw were assessed at an initial examination and before and after physical therapy. The intensity and frequency of headache episodes and tooth contact ratio were also recorded before and after the intervention. Headache intensity and frequency significantly decreased, and these reductions were temporally related to improvements in facial pain intensity, maximum unassisted opening, and pressure pain threshold during TMD treatment. Linear regression analysis showed significant correlations between facial pain intensity and headache intensity and between tooth contact ratio and pressure pain threshold. Among patients who fulfilled the DC/TMD and ICHD-3 beta diagnostic criteria for HATMD, headache improved during TMD treatment, and the improvement was temporally related to amelioration of TMD symptoms. These findings suggest that sensitization in the central and peripheral nervous systems is responsible for HATMD. (J Oral Sci 58, 195-204, 2016).

  11. Signs and symptoms of temporomandibular disorders in women and men.

    Science.gov (United States)

    Ferreira, Claudia Lúcia Pimenta; Silva, Marco Antônio Moreira Rodrigues da; Felício, Cláudia Maria de

    2016-01-01

    Women are more likely to present temporomandibular disorders (TMD); however, studies comparing genders in Brazilian samples are rare. To analyze the proportion of men and women, as well as the association between gender and age, problem duration, and TMD symptoms in patients admitted to an university clinic for treatment. Interview and assessment data of protocols from 1,000 patients diagnosed with TMD were collected and analyzed and then divided into two groups, male (n = 177) and female (n = 823). The exploratory analysis was based on contingency tables and χ2 test was carried out. Subsequently, the logistic regression model was used and the odds ratios (OR) concerning the evaluated comparisons were calculated. Females were more prevalent in the sample, and mean ages and TMD duration were similar between the groups, with higher occurrence in young adults (19 to 40 years old). The OR values showed an association between the female gender and the signs/symptoms of pain in the temporomandibular joint, pain in the facial muscles, neck and shoulders, headache, fatigue in the muscles of mastication, otologic symptoms, and dysphonia. Women had two times higher chances of presenting these symptoms than men. In the sample of Brazilian patients with TMD, the number of women who presented a higher prevalence of painful symptoms was greater, followed by otologic symptoms and complaints of dysphonia. The prevalence of joint noise was similar in both studied groups.

  12. Mandibular function, temporomandibular disorders, and headache in prematurely born children.

    Science.gov (United States)

    Paulsson, Liselotte; Ekberg, Ewacarin; Nilner, Maria; Bondemark, Lars

    2009-01-01

    To evaluate mandibular function, signs, and symptoms of temporomandibular disorders (TMDs) and headache in prematurely born 8- to 10-year-old children, and to compare the findings with matched full-term born controls. Seventy-three preterm children were selected from the Medical Birth Register--one group comprising 36 extremely preterm children born before the 29th gestational week, the other group 37 very preterm children born during gestational weeks 29 to 32. The preterm children were compared with a control group of 41 full-term children matched for gender, age, nationality, and living area. The subjective symptoms of TMD and headache were registered using a questionnaire. Mandibular function, signs, and symptoms of TMD and headache were registered. TMD diagnoses were set per Research Diagnostic Criteria for temporomandibular disorders (RDC/TMD). No significant differences between groups or gender were found for TMD diagnoses according to RDC/TMD or for headache. The preterm children had smaller mandibular movement capacity than the full-term control group, but when adjusting for weight, height, and head circumference mostly all group differences disappeared. Prematurely born children of 8 to 10 years of age did not differ from full-term born children when considering diagnoses according to RDC/TMD, signs, and symptoms of TMD or headache.

  13. Diagnostic criteria for headache attributed to temporomandibular disorders.

    Science.gov (United States)

    Schiffman, Eric; Ohrbach, Richard; List, Thomas; Anderson, Gary; Jensen, Rigmor; John, Mike T; Nixdorf, Donald; Goulet, Jean-Paul; Kang, Wenjun; Truelove, Ed; Clavel, Al; Fricton, James; Look, John

    2012-07-01

    We assessed and compared the diagnostic accuracy of two sets of diagnostic criteria for headache secondary to temporomandibular disorders (TMD). In 373 headache subjects with TMD, a TMD headache reference standard was defined as: self-reported temple headache, consensus diagnosis of painful TMD and replication of the temple headache using TMD-based provocation tests. Revised diagnostic criteria for Headache attributed to TMD were selected using the RPART (recursive partitioning and regression trees) procedure, and refined in half of the data set. Using the remaining half of the data, the diagnostic accuracy of the revised criteria was compared to that of the International Headache Society's International Classification of Headache Diseases (ICHD)-II criteria A to C for Headache or facial pain attributed to temporomandibular joint (TMJ) disorder. Relative to the TMD headache reference standard, ICHD-II criteria showed sensitivity of 84% and specificity of 33%. The revised criteria for Headache attributed to TMD had sensitivity of 89% with improved specificity of 87% (p headache that is changed with jaw movement, function or parafunction and (2) provocation of that headache by temporalis muscle palpation or jaw movement. Having significantly better specificity than the ICHD-II criteria A to C, the revised criteria are recommended to diagnose headache secondary to TMD.

  14. Treatment of temporomandibular myofascial pain with deep dry needling

    Science.gov (United States)

    Gonzalez-Perez, Luis M.; Granados-Nuñez, Mercedes; Urresti-Lopez, Francisco J.

    2012-01-01

    Objectives: The present study was designed to evaluate the usefulness of deep dry needling in the treatment of temporomandibular myofascial pain. Study Design: We selected 36 patients with myofascial pain located in the external pterygoid muscle (30 women/6 men, mean age=27 years with SD±6,5). We studied differences in pain with a visual analog scale and range of mandibular movements before and after intervention. Results: We found a statistically significant relationship (p<0,01) between therapeutic intervention and the improvement of pain and jaw movements, which continued up to 6 months after treatment. Pain reduction was greater the higher was the intensity of pain at baseline. Conclusions: Although further studies are needed, our findings suggest that deep dry needling in the trigger point in the external pterygoid muscle can be effective in the management of patients with myofascial pain located in that muscle. Key words:Temporomandibular joint, myofascial pain, external pterygoid muscle, trigger point, deep dry needling. PMID:22549679

  15. Occlusal Grinding Pattern during Sleep Bruxism and Temporomandibular Disorder

    Directory of Open Access Journals (Sweden)

    Yeni Wijaya

    2013-09-01

    Full Text Available Sleep Bruxism is a significant etiology of temporomandibular disorder (TMD and causes many dental or oral problems such as tooth wear or facet. There is no study analyzing the relationship between sleep bruxism and TMD. Objective: To investigate any relationship between occlusal grinding pattern during sleep bruxism and temporomandibular disorder. Methods: A cross-sectional study involving 30 sleep bruxism patients attended the Faculty Dentistry Universitas Indonesia Teaching Hospital (RSGMP FKG UI. Completion of 2 forms of ID-TMD index and questionnaire from American Academy of Sleep Medicine were done. BruxChecker was fabricated and used for two nights to record the occlusal grinding pattern. The occlusal grinding pattern was categorized into laterotrusive grinding (LG and mediotrusive side. Further divisons of LG were: incisor-canine (IC, incisor-caninepremolar (ICP and incisor-canine-premolar-molar (ICPM. Mediotrusive side was classified as mediotrusive contact (MC and mediotrusive grinding (MG. Results: It was found that occlusal grinding pattern in non-TMD subjects were IC+MC, in subjects with mild TMD were ICP+MG and in subjects with moderate TMD were ICP+MG and ICPM+MG. TMJ was more significantly affected by ICP and ICPM grinding pattern than that of IC. Conclusion: There was a significant relationship between occlusal grinding pattern during sleep bruxism and TMD.DOI: 10.14693/jdi.v20i2.149

  16. Correlation between temporomandibular disorder and quality of sleep in women

    Directory of Open Access Journals (Sweden)

    Juliana de Paiva Tosato

    Full Text Available Abstract Introduction: Temporomandibular Disorder (TMD is caused by multiple factors and exhibits various symptoms. Its most common symptom is pain, a factor that can influence the quality of an individual's sleep. Objective: The aim of the present study was to assess the correlation between TMD and sleep. Methods: A cross-sectional study was conducted with 60 women, aged between 18 and 40 years, who had been diagnosed with TMD based on the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD. Fonseca's anamnestic index (FAI was used to classify the severity of the dysfunction. To complete the assessment, each volunteer was assessed using the visual analogue scale (VAS for pain. They also responded to two questions related to their quality of sleep and the average hours of sleep per night. Results: The more severe the TMD, the fewer hours of sleep per night (r = -0.5663. In total, 63.33% of the volunteers reported not sleeping well. Concerning pain, the greater the VAS score, the less hours of sleep (r = -0.516 and the more severe the TMD. Conclusion: It was found that the severityof TMD was correlated with pain symptoms and the number of hours of sleep per night.

  17. Masticatory function in temporomandibular dysfunction patients: electromyographic evaluation.

    Science.gov (United States)

    Berretin-Felix, Giédre; Genaro, Katia Flores; Trindade, Inge Elly Kiemle; Trindade Júnior, Alceu Sergio

    2005-12-01

    Temporomandibular dysfunction (TMD) is a complex disturbance that involves the masticatory muscles and/or temporomandibular joint, causing damage to the masticatory function. This study evaluated the electromyographic activity of the masseter muscle during habitual mastication of bread, apple, banana, cashew nut and paraffin film (Parafilm M) in 25 adult subjects, of both gender, with TMD. The results were compared to those of a control group, composed of 15 adult subjects, of both sexes, free of signs and/or symptoms of TMD. The MYO-TRONICS Inc., K6-I computer software was used for electromyographic processing and analyzed the following parameters: duration of the act, duration of the masticatory cycle and number of cycles. No significant differences were found between subjects in the control group and individuals with TMD as to duration of the masticatory act and of the masticatory cycle, considering all materials used for mastication. The duration of the masticatory act and cycle was longer during mastication of paraffin film in both groups. The number of masticatory cycles was higher for mastication of apple in comparison to mastication of banana, in both groups. It can be concluded that the consistency of foods influences the duration parameters of the act, duration of the cycle and the number of masticatory cycles, and the behavior of the masticatory muscles in individuals with TMD during habitual mastication is similar to that verified in individuals without TMD.

  18. Temporomandibular disorders and functional somatic syndromes: Deliberations for the dentist

    Directory of Open Access Journals (Sweden)

    S Suma

    2012-01-01

    Full Text Available Temporomandibular disorder (TMD is an umbrella term for a collection of disorders affecting the temporomandibular joint (TMJ and associated tissues. TMD is not a rare pathology for the dentist. The most common presenting symptom is pain, which causes the patient seek immediate treatment. Management is dictated by the cause. The most ′famed′ causes include trauma, inflammation, aging, parafunctional habits, infections, neoplasms, and stress; and these are always considered in the differential diagnosis of TMJ pain. There are some less ′famed′ causes of TMD, which are characterized by increased pain sensitivity due to psychosocial factors; these include myofascial pain syndrome and functional somatic syndromes (FSS such as fibromyalgia and chronic fatigue syndrome. They present with chronic pain, fatigue, disability, and impairment in ability to perform daily activities. A non-systematic search in the English literature revealed numerous studies describing the occurrence of TMD in these conditions, along with few other oral manifestations. TMD has been even considered to be a part of the FSS by some. In these patients, TMD remains a recurring problem, and adequate management cannot be achieved by traditional treatment protocols. Awareness of these conditions, with correct diagnosis and modification of management protocols accordingly, may resolve this problem.

  19. Therapeutic exercises for the control of temporomandibular disorders

    Directory of Open Access Journals (Sweden)

    Alberto da Rocha Moraes

    2013-10-01

    Full Text Available INTRODUCTION: Temporomandibular disorder (TMD is a multifactorial disease. For this reason, it is difficult to obtain an accurate and correct diagnosis. In this context, conservative treatments, including therapeutic exercises classified as stretching, relaxation, coordination, strengthening and endurance, are oftentimes prescribed. OBJECTIVE: Thus, the aim of the present article was to conduct a literature review concerning the types of exercises available and the efficacy for the treatment of muscular TMD. METHODS: The review included researches carried out between 2000 and 2010, indexed on Web of Science, PubMed, LILACS and BBO. Moreover, the following keywords were used: Exercise, physical therapy, facial pain, myofascial pain syndrome, and temporomandibular joint dysfunction syndrome. Studies that did not consider the subject "TMD and exercises", used post-surgery exercises and did not use validated criteria for the diagnosis of TMD (RDC/TMD were not included. RESULTS: The results comprised seven articles which proved therapeutic exercises to be effective for the treatment of muscular TMD. However, these studies are seen as limited, since therapeutic exercises were not applied alone, but in association with other conservative procedures. In addition, they present some drawbacks such as: Small samples, lack of control group and no detailed exercise description which should have included intensity, repetition, frequency and duration. CONCLUSION: Although therapeutic exercises are considered effective in the management of muscular TMD, the development of randomized clinical trials is necessary, since many existing studies are still based on the clinical experience of professionals.

  20. Temporomandibular Disorders Treatment with Correction of Decreased Occlusal Vertical Dimension.

    Science.gov (United States)

    Guguvcevski, Ljuben; Gigovski, Nikola; Mijoska, Aneta; Zlatanovska, Katerina; Arsova-Gigovska, Ana

    2017-12-15

    The term decreased occlusal vertical dimension refers to the reduced distance between two anatomical points while the teeth are in a state of occlusion. The development of this situation is about some parafunctional activities of the masticatory system. To evaluate the value of decreased occlusal vertical dimension in cases with temporomandibular disorder and to follow up the influence of corrective treatment with occlusal splints and definitive prosthetic construction upon the elimination of clinical symptoms. Eight cases with decreased occlusal vertical dimension accompanied with temporomandibular disorders were treated with an occlusal splint, as part of reversible occlusal treatment. After reducing, or complete elimination of the symptoms related to problems of decreased occlusal vertical dimension, the definitive prosthetic therapy was performed. The mean value of decreased occlusal vertical dimension in our patients is 8.5 mm, and the mean value of therapy time with an occlusal splint in these patients was 3.5 months. Occlusal splint is a part of reversible occlusal therapy in cases with decreased occlusal vertical dimension. After reducing the symptoms related to decreased occlusal vertical dimension definitive prosthetic therapy can be done.

  1. Occlusion and Temporomandibular Function among Subjects with Mandibular Distal Extension Removable Partial Dentures.

    NARCIS (Netherlands)

    Creugers, N.H.J.; Witter, D.J.; Spijker, A. van 't; Gerritsen, A.E.; Kreulen, C.M.

    2010-01-01

    Objective. To quantify effects on occlusion and temporomandibular function of mandibular distal extension removable partial dentures in shortened dental arches. Methods. Subjects wearing mandibular extension removable partial dentures (n = 25) were compared with subjects with shortened dental arches

  2. Evaluation relationship between temporomandibular joint disorder and headache: A review literature

    Directory of Open Access Journals (Sweden)

    Farzaneh Aghahosseini

    2017-12-01

    Conclusion: Bruxism and temporomandibular disorders are the two main contributing factors in initiation and perpetuation of headache. Treatment of these two phenomena would be effective in the treatment of headache.

  3. Diagnostics and complex treatment of pain dysfunction syndrome of temporomandibular joint

    Directory of Open Access Journals (Sweden)

    Tlustenko V.P.

    2013-09-01

    Full Text Available Research objective is to increase quality of diagnostics and treatment of patients with a pain dysfunction syndrome of temporomandibular joint by the choice of diagnostic and medical actions. Material and Methods: 172 patients with a syndrome of pain dysfunction of temporomandibular joint have been underthe survey. All patients have been examined according to the scheme including subjective, objective and express methods. Results of the research allowed to reveal that at 30% of patients the syndrome of pain dysfunction of temporomandibular joint has been caused by disk dislocation. Upon termination of the treatment which has been carried out by the scheme, the normalization of relationship of joint elements has been observed. Conclusion: When the diagnosis of syndrome of pain dysfunction of temporomandibular joint is proved, it is necessary to apply complex treatment.

  4. Evaluation relationship between temporomandibular joint disorder and headache: A review literature

    OpenAIRE

    Farzaneh Aghahosseini; Nafiseh Sheykhbahaei

    2017-01-01

    Background and Aims: Headache is among the most common complaints in patients suffering from temporomandibular joint disorders (TMD). Thus, it seems that evaluation of patients with headache in terms of temporomandibular joint (TMJ) disorders is necessary. In people with TMD, parafunctional activities play an important etiologic role. Considering the high prevalence of bruxism and TMDs in patients with headache, assessment the accuracy and severity of this association can play a key role in d...

  5. Temporomandibular Disorders and Parafunctional Habits in Children and Adolescence: A Review

    OpenAIRE

    B. Seraj; R. Ahmadi; M. Mirkarimi; S. Ghadimi; M. Beheshti

    2009-01-01

    The aim of this study is to review the existing literature about temporomandibular disorders(TMD) and parafunctional habits (bruxism) and their relationship in children and adolescents,which is still controversial. TMD is a collective term used to identify a group ofmusculoskeletal conditions of the temporomandibular region. Bruxism defined as the habitual nonfunctional forceful contact between occlusal tooth surfaces. Some studies have linked oral parafunctional habits to TMD, whereas others...

  6. Detection of degenerative disease of the temporomandibular joint by bone scintigraphy: concise communication

    International Nuclear Information System (INIS)

    Goldstein, H.A.; Bloom, C.Y.

    1980-01-01

    Nine patients with facial pain were evaluated with limited bone scans. The scintigrams correlated with microscopy in all patients, although radiographs correlated with microscopy in only five patients. The degenerative disease process in the temporomandibular joint was more extensive in the patients with radiographic and scintigraphic abnormalities than in those with scintigraphic abnormalities alone. The limited bone scan appears useful in detecting early degenerative changes in the temporomandibular joint

  7. Electronic System for Data Record and Automatic Diagnosis Assessment in the Temporomandibular Joint Disorders

    Czech Academy of Sciences Publication Activity Database

    Hippmann, R.; Nagy, Miroslav; Dostálová, T.; Zvárová, Jana; Seydlová, M.

    2011-01-01

    Roč. 7, č. 1 (2011), s. 11-16 ISSN 1801-5603 R&D Projects: GA MŠk(CZ) 1M06014 Institutional research plan: CEZ:AV0Z10300504 Keywords : temporomandibular joint * temporomandibular joint disorders * DentCross * electronic health record * AAOP classification Subject RIV: IN - Informatics, Computer Science http://www.ejbi.eu/images/2011-1/Hippmann_en.pdf

  8. The use of acupuncture versus dry needling in the treatment of myofascial temporomandibular dysfunction

    OpenAIRE

    Costa, Anieli da; Bavaresco, Caren Serra; Grossmann, Eduardo

    2017-01-01

    ABSTRACT BACKGROUND AND OBJECTIVES: Orofacial pain is the pain felt in the oral cavity and the face, with a multifactorial etiology, being a representative of the temporomandibular dysfunction. Among the various possibilities for treatment are acupuncture and the dry needling. The objective of this study was to compare the effectiveness of these two therapies in the cases of myogenic temporomandibular dysfunction. CONTENTS: A review of articles relating to the topic was conducted on the LIL...

  9. Giant cell tumor of temporomandibular joint masquerading as temporomandibular joint pain dysfunction syndrome: a rare case report.

    Science.gov (United States)

    Sam, Jo Ee; Rachmat, Rullyandrianto Pan Nuriman; Melano, Cri Saiful Jordan; Wahab, Nasser Abdul

    2017-04-01

    Giant cell tumor (GCT) of the craniofacial bones has been reported but they are not common. This tumor occurs more often in women than in men and predominantly affects patients around the third to fifth decade of life. GCTs are generally benign but can be locally aggressive as well. We report a case of GCT involving the temporomandibular joint (TMJ), which was initially thought to be temporomandibular disorder (TMD). A 22-year-old female presented with swelling and pain over the right temporal region for 18 months associated with jaw locking and clicking sounds. On examination, her jaw deviated to the right during opening and there was a 2×2 cm swelling over the right temporal region. Despite routine treatment for TMD, the swelling increased in size. Computed tomography and magnetic resonance imaging of the brain and TMJ revealed an erosive tumor of the temporal bone involving the TMJ which was displacing the temporal lobe. Surgical excision was done and the tumor removed completely. Histopathological examination was consistent with a GCT. No clinical or radiological recurrence was detected 10 months post-surgery.

  10. The use of superficial heat for treatment of temporomandibular disorders: an integrative review.

    Science.gov (United States)

    Furlan, Renata Maria Moreira Moraes; Giovanardi, Raquel Safar; Britto, Ana Teresa Brandão de Oliveira e; Oliveira e Britto, Denise Brandão de

    2015-01-01

    To perform an integrative review of scientific bibliographic production on the use of superficial heat treatment for temporomandibular disorders. Research strategy : Literature review was accomplished on PubMed, LiLACS, SciELO, Bireme, Web of Science, and BBO databases. The following descriptors were used: hot temperature, hyperthermia induced, heat transference, temporomandibular joint, temporomandibular joint disorders, temporomandibular joint dysfunction syndrome, and their equivalents in Portuguese and Spanish. Articles that addressed the superficial heat for the treatment of temporomandibular disorders, published in English, Spanish, or Portuguese, between 1980 and 2013. The following data were collected: technique of applying superficial heat, duration of application, stimulated body area, temperature of the stimulus, frequency of application, and benefits. initially, 211 studies were found, but just 13 contemplated the proposed selection criteria. Data were tabulated and presented in chronological order. Several techniques for superficial heat application on treatment of temporomandibular disorders were found in the literature. The moist heat was the most widely used technique. Many studies suggested the application of heat for at least 20 minutes once a day. Most authors recommended the application of heat in facial and cervical regions. The heat treatment resulted in significant relief of pain, reduced muscle tension, improved function of the mandible, and increased mouth opening.

  11. Disfunções temporomandibulares : estudos sobre dor, mastigação e diagnóstico = Temporomandibular disorders: studies on pain, mastication and diagnostic

    OpenAIRE

    Larissa Soares Reis Vilanova

    2014-01-01

    Resumo: Disfunções temporomandibulares (DTM) são condições orofaciais patológicas comuns caracterizadas por dor na articulação temporomandibular e/ou nos músculos da mastigação. A DTM é uma condição comum de dor, especialmente em mulheres durante a fase reprodutiva. Desta maneira os objetivos dessa tese foram (1) avaliar se as flutuações hormonais ocorridas durante o ciclo menstrual alteram a sensibilidade dolorosa (SD), força máxima de mordida (FMM) e performance mastigatória (PM) de voluntá...

  12. Management of temporo-mandibular joint ankylosis in growing children

    Directory of Open Access Journals (Sweden)

    Shashikiran N

    2005-03-01

    Full Text Available Although temporo-mandibular joint (TMJ ankylosis is one of the most common pathologies afflicting the facial skeleton, it is also the most overlooked and under-managed problem in children. The TMJ forms the very cornerstone of cranio-facial integrity and hence its ankylosis in growing children adversely affects the growth and development of the jaws and occlusion. Impairment of speech, difficulty in mastication, poor oral hygiene, rampant caries and acute compromise of the airway pose a severe psychologic burden on the tender minds of children. The aim of this article is to present an overview of efficient management strategies, based on a case report, so as to increase its awareness among all dental surgeons involved in the treatment of children.

  13. High-resolution computed tomography of the osseous temporomandibular joint

    International Nuclear Information System (INIS)

    Larheim, T.A.; Kolbenstvedt, A.; Rikshospitalet, Oslo

    1984-01-01

    A standardized CT procedure for examination of the temporomandibular joint (TMJ) with axial and coronal scanning as well as reformatted coronal and sagittal sections, was performed on 32 adults. These included subjects with normal TMJ and patients suffering from muscular dysfunction/disc displacement, arthrosis or rheumatoid arthritis. Some normal CT appearances simulating disease were presented. Axial CT scanning appeared to be the most useful method for demonstrating osseous abnormalities of the TMJ. The diagnostic information was occasionally supplemented by the coronal scanning, which may be difficult to perform on patients with neck stiffness. Reformatted coronal or sagittal sections mostly confirmed TMJ abnormality and supplemented the findings at axial scans in about one third of the patients. (orig.)

  14. Temporomandibular joint ankylosis in child: A case report

    Directory of Open Access Journals (Sweden)

    Rahul J Hegde

    2015-01-01

    Full Text Available Background: Ankylosis of the temporomandibular joint (TMJ is an intracapsular union of the disc-condyle complex to the temporal articular surface that restricts mandibular movements, including the fibrous adhesions or bony fusion between condyle, disc, glenoid fossa, and eminence. It is a serious and disabling condition that may cause problems in mastication, digestion, speech, appearance, and hygiene. Case Report: This report describes a case of a 12-year-old girl with inability to open her mouth, diagnosed with unilateral right bony TMJ ankylosis. The surgical approach consisted of gap arthroplasty with interpositional temporalis muscle flap followed by vigorous physiotherapy. Conclusion: The treatment of TMJ ankylosis poses a significant challenge because of technical difficulties and a high incidence of recurrence. Its treatment includes the orthodontist, oral and maxillofacial surgeon, pediatric dentist, and psychologist and physical therapist as part of the healthcare team.

  15. Use of Magnetic Neurostimulator Appliance in Temporomandibular Disorder

    Directory of Open Access Journals (Sweden)

    Marcelo Rossiti Florian

    2017-04-01

    Full Text Available Temporomandibular disorder (TMD is ranked the second leading cause of orofacial pain after toothache, and there is no effective standard treatment for all cases. Therefore, much research has been conducted in the therapeutic areas of TMD, such as acupuncture and electrotherapy, for this purpose. The aim of this research was to evaluate application of the neuromagnetic stimulator device Haihua model CD-9, used within the precepts of acupuncture in treating TMD-related pain symptoms and limited mouth opening. Analysis and discussion of this study were based on pain intensity index and range of mouth-opening evaluation before and after each session. Nine patients diagnosed with muscle TMD, referred by the surgery sector of Center Dental Specialties (CEO – I in Piracicaba-São Paulo participated in this research. Considering the simplicity of the technique and good results obtained, use of this device is suggested as an additional therapeutic tool for relief of TMD symptoms.

  16. Temporomandibular joint ankylosis in child: a case report.

    Science.gov (United States)

    Hegde, Rahul J; Devrukhkar, Vishakha N; Khare, Sumedh S; Saraf, Tanvi A

    2015-01-01

    Ankylosis of the temporomandibular joint (TMJ) is an intracapsular union of the disc-condyle complex to the temporal articular surface that restricts mandibular movements, including the fibrous adhesions or bony fusion between condyle, disc, glenoid fossa, and eminence. It is a serious and disabling condition that may cause problems in mastication, digestion, speech, appearance, and hygiene. This report describes a case of a 12-year-old girl with inability to open her mouth, diagnosed with unilateral right bony TMJ ankylosis. The surgical approach consisted of gap arthroplasty with interpositional temporalis muscle flap followed by vigorous physiotherapy. The treatment of TMJ ankylosis poses a significant challenge because of technical difficulties and a high incidence of recurrence. Its treatment includes the orthodontist, oral and maxillofacial surgeon, pediatric dentist, and psychologist and physical therapist as part of the healthcare team.

  17. Postoperative diagnosis of the temporomandibular joint; Postoperative Kiefergelenkdiagnostik

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, S. [Universitaetsklinik fuer Radiodiagnostik, Vienna (Austria). Abt. fuer Osteologie; Undt, G. [Universitaetsklinik fuer Mund-, Kiefer- und Gesichtschirurgie, Vienna (Austria)

    2001-09-01

    Postoperative management of patients suffering from symptoms of the temporomandibular joint does not differ considerably from the one of preoperative examination protocols. Knowledge of previous surgery helps to plan patient work-up and to interpret normal postoperative findings (eminectomy, discectomy, susceptibility artefacts from metallic residues..) and typical complications (intraarticular loose bodies, dislocations, avascular necrosis, foreign body granulomatous reactions) appropriately. (orig.) [German] Wie auch in anderen Koerperregionen differiert das Diagnoseprotokoll von prae- und postoperativen Patienten mit Beschwerden des Kiefergelenks nicht wesentlich voneinander. Die Kenntnis des vorangegangenen Eingriffs hilft allerdings, die Untersuchung entsprechend zu planen und den Befund im Kontext richtig zu bewerten, um moegliche Komplikationen (intraartikulaere Fragmente, Dislokationen, avaskulaere Nekrose, Fremdkoerperreaktionen) und zu erwartende Befunde (Eminektomie, Diskektomie, Metallartefakte usw.) richtig zu interpretieren. (orig.)

  18. Interdisciplinary management of an orthodontic patient with temporomandibular disorder

    Directory of Open Access Journals (Sweden)

    Tsang Tsang Franklin She

    2017-01-01

    Full Text Available A 21-year-old female patient presented with temporomandibular disorder, skeletal Class II, Angle Class II division 2 malocclusion, gummy smile, and incomplete overbite was managed successfully by splint therapy and orthodontic camouflage with miniscrew anchorage and extraction. She was treated with occlusal splint to alleviate signs and symptoms of anterior disc displacement without reduction and the associated masticatory dysfunction and revealed the true malocclusion before orthodontic treatment. Computer software facilitated the formulation of visual treatment objective (VTO and occlusogram which guided the whole arch intrusion, retraction of the upper anterior segment, mesialization of lower left dentition, and distalization of lower right dentition. In this case report, the rationale and importance of preorthodontic splint therapy and specific considerations in orthodontic mechanics for managing this patient were discussed.

  19. Probable Correlation between Temporomandibular Dysfunction and Vertigo in the Elderly

    Directory of Open Access Journals (Sweden)

    Marchiori, Luciana Lozza de Moraes

    2014-01-01

    Full Text Available Introduction Temporomandibular disorder (TMD covers a variety of clinical problems, and some epidemiologic studies have tried to indicate mechanisms of interaction and association between vertigo and TMD, but this topic still is controversial. Objective To assess the presence of vertigo in elderly patients associated with TMD. Methods A cross-sectional study was conducted with the inclusion of elderly individuals who lived independently. TMD was assessed by dental evaluation and vertigo was verified by medical history. Statistical analysis was performed using the chi-square and relative risk. Results There was a significant association (p = 0.0256 between the TMD and vertigo (odds ratio = 2.3793. Conclusion These results highlighted the importance of identifying risk factors for vertigo that can be modified through specific interventions, which is essential to prevent future episodes, as well as managing the process of rehabilitation of elderly patients in general.

  20. Appearance of the temporomandibular joint after meniscoplasty on MR images

    International Nuclear Information System (INIS)

    Conway, W.F.; Hayes, C.W.; Campbell, R.L.; Laskin, D.M.

    1989-01-01

    Twenty-five postmeniscoplasty temporomandibular joints (TMJs) were studied in 20 patients. In all patients, preoperative MR images showed anteriorly dislocated disks. The patients underwent a similar postoperative MR examination 4-12 months after surgery. Surgical results were classified clinically as either poor, fair, good, or excellent at the time of the follow-up MR imaging. Forty percent of patients had good or excellent clinical results, and 60% had poor or fair results. The good/excellent group all had disks that appeared to be in normal or near normal position. Almost all disks were fixed in position. The degree of condylar translation was variable. The poor/fair group all had postoperative joints with anteriorly dislocated disks that were fixed in place. Recapture of the disk was variable, as was the degree of condylar translation

  1. Are headache and temporomandibular disorders related? A blinded study

    DEFF Research Database (Denmark)

    Ballegaard, V.; Thede-Schmidt-Hansen, P.; Svensson, P.

    2008-01-01

    /TMD) and classified in headache groups according to the International Classification of Headache Disorders, second edition for headache diagnoses in a blinded design. The prevalence of TMD in the headache population was 56.1%. Psychosocial dysfunction caused by TMD pain was observed in 40.4%. No significant......To investigate overlaps between headache and temporomandibular disorders (TMD) in a clinical headache population and to describe the prevalence of TMD in headache patients, 99 patients referred to a specialized headache centre were diagnosed according to Research Diagnostic Criteria for TMD (RDC...... differences in TMD prevalence were revealed between headache groups, although TMD prevalence tended to be higher in patients with combined migraine and tension-type headache. Moderate to severe depression was experienced by 54.5% of patients. Patients with coexistent TMD had a significantly higher prevalence...

  2. Management of bilateral temporomandibular joint ankylosis in children: case report.

    Science.gov (United States)

    Akama, M K; Guthua, S; Chindia, M L; Kahuho, S K

    2009-01-01

    Long standing temporomandibular joint (TMJ) ankylosis may cause severe facial deformity and growth retardation as well as psychological problems when it occurs in children. Different kinds of opinion have been advanced as regards its management. This article discusses the aetiology and management of bilateral TMJ ankylosis in form of a case report in a patient with severe facial deformity, malocclusion and retarded growth following bilateral TMJ ankylosis secondary to trauma. The patient was successfully managed by placement of costochondral grafts and interpositional arthroplasty with partial temporal myofascialflaps. Good mouth opening was achieved and subsequent follow-ups showed improved mandibular and general body growth as well as psychosocial performance. The aim of this paper is to discuss the management challenges posed by bilateral TMJ ankylosis.

  3. Temporomandibular disorders, sleep bruxism, and primary headaches are mutually associated.

    Science.gov (United States)

    Fernandes, Giovana; Franco, Ana Lúcia; Gonçalves, Daniela Aparecida; Speciali, José Geraldo; Bigal, Marcelo Eduardo; Camparis, Cinara Maria

    2013-01-01

    To investigate the association among temporomandibular disorders (TMD), sleep bruxism, and primary headaches, assessing the risk of occurrence of primary headaches in patients with or without painful TMD and sleep bruxism. The sample consisted of 301 individuals (253 women and 48 men) with ages varying from 18 to 76 years old (average age of 37.5 years). The Research Diagnostic Criteria for Temporomandibular Disorders were used to classify TMD. Sleep bruxism was diagnosed by clinical criteria proposed by the American Academy of Sleep Medicine, and primary headaches were diagnosed according to the International Classification of Headache Disorders-II. Data were analyzed by chi-square and odds ratio tests with a 95% confidence interval, and the significance level adopted was .05. An association was found among painful TMD, migraine, and tension-type headache (P headache (3.7; 1.59-8.75). With regard to sleep bruxism, the association was significant only for chronic migraine (3.8; 1.83-7.84). When the sample was stratified by the presence of sleep bruxism and painful TMD, only the presence of sleep bruxism did not increase the risk for any type of headache. The presence of painful TMD without sleep bruxism significantly increased the risk in particular for chronic migraine (30.1; 3.58-252.81), followed by episodic migraine (3.7; 1.46-9.16). The association between painful TMD and sleep bruxism significantly increased the risk for chronic migraine (87.1; 10.79-702.18), followed by episodic migraine (6.7; 2.79-15.98) and episodic tension-type headache (3.8; 1.38-10.69). The association of sleep bruxism and painful TMD greatly increased the risk for episodic migraine, episodic tension-type headache, and especially for chronic migraine.

  4. Expanding the taxonomy of the diagnostic criteria for temporomandibular disorders.

    Science.gov (United States)

    Peck, C C; Goulet, J-P; Lobbezoo, F; Schiffman, E L; Alstergren, P; Anderson, G C; de Leeuw, R; Jensen, R; Michelotti, A; Ohrbach, R; Petersson, A; List, T

    2014-01-01

    There is a need to expand the current temporomandibular disorders' (TMDs) classification to include less common but clinically important disorders. The immediate aim was to develop a consensus-based classification system and associated diagnostic criteria that have clinical and research utility for less common TMDs. The long-term aim was to establish a foundation, vis-à-vis this classification system, that will stimulate data collection, validity testing and further criteria refinement. A working group [members of the International RDC/TMD Consortium Network of the International Association for Dental Research (IADR), members of the Orofacial Pain Special Interest Group (SIG) of the International Association for the Study of Pain (IASP), and members from other professional societies] reviewed disorders for inclusion based on clinical significance, the availability of plausible diagnostic criteria and the ability to operationalise and study the criteria. The disorders were derived from the literature when possible and based on expert opinion as necessary. The expanded TMDs taxonomy was presented for feedback at international meetings. Of 56 disorders considered, 37 were included in the expanded taxonomy and were placed into the following four categories: temporomandibular joint disorders, masticatory muscle disorders, headache disorders and disorders affecting associated structures. Those excluded were extremely uncommon, lacking operationalised diagnostic criteria, not clearly related to TMDs, or not sufficiently distinct from disorders already included within the taxonomy. The expanded TMDs taxonomy offers an integrated approach to clinical diagnosis and provides a framework for further research to operationalise and test the proposed taxonomy and diagnostic criteria. © 2014 John Wiley & Sons Ltd.

  5. Headache associated with temporomandibular disorders among young Brazilian adolescents.

    Science.gov (United States)

    Franco, Ana L; Fernandes, Giovana; Gonçalves, Daniela A G; Bonafé, Fernanda S S; Camparis, Cinara M

    2014-04-01

    To verify whether headaches (HAs) are associated with temporomandibular disorders (TMD) in young Brazilian adolescents. From a population sample, 3117 public school children (12 to 14 y) were randomly invited to participate in this study. TMD was assessed according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I, in addition to questions #3, #4, and #14 of Axis II history questionnaire. HAs were investigated with question #18 of RDC/TMD Axis II. Chronic TMD pain was considered as pain that has persisted for 6 months or more, as proposed by the International Association for the Study of Pain. The statistical analysis consisted of χ tests, odds ratio (OR), and logistic regression models, adopting a significance level of 5%. The sample included 1307 individuals (a response rate of 41.93%), and 56.8% (n=742) were girls. Overall, 330 adolescents (25.2%) were diagnosed with painful TMD and 595 (45.5%) presented with HAs. Individuals presenting with HAs were more likely to present painful TMD (OR=4.94; 95% confidence interval [CI], 3.73-6.54, P<0.001), especially combined muscle and joint painful TMD (OR=7.58; 95% CI, 4.77-12.05, P<0.001). HAs also increased the risk to a higher magnitude for chronic TMD pain (OR=6.12; 95% CI, 4.27-8.78, P<0.0001). All estimated ORs remained essentially unchanged after adjusting for sex. HAs were a potential risk factor for TMD in adolescents, and the risk was particularly higher for painful and chronic TMD. When HAs are present in young adolescents, a complete examination is strongly recommended with regard to the presence of painful TMD, and vice versa.

  6. Headache and symptoms of temporomandibular disorder: an epidemiological study.

    Science.gov (United States)

    Gonçalves, Daniela A G; Bigal, Marcelo E; Jales, Luciana C F; Camparis, Cinara M; Speciali, José G

    2010-02-01

    A population-based cross-sectional study was conducted to estimate the prevalence of migraine, episodic tension-type headaches (ETTH), and chronic daily headaches (CDH), as well as the presence of symptoms of temporomandibular disorders (TMD) in the adult population. The potential comorbidity of headache syndromes and TMD has been established mostly based on clinic-based studies. A representative sample of 1230 inhabitants (51.5% women) was interviewed by a validated phone survey. TMD symptoms were assessed through 5 questions, as recommended by the American Academy of Orofacial Pain, in an attempt to classify possible TMD. Primary headaches were diagnosed based on the International Classification of Headache Disorders. When at least 1 TMD symptom was reported, any headache happened in 56.5% vs 31.9% (P headache as the reference, the prevalence of at least 1 TMD symptom was increased in ETTH (prevalence ratio = 1.48, 95% confidence interval = 1.20-1.79), migraine (2.10, 1.80-2.47) and CDH (2.41, 1.84-3.17). At least 2 TMD symptoms also happened more frequently in migraine (4.4, 3.0-6.3), CDH (3.4; 1.5-7.6), and ETTH (2.1; 1.3-3.2), relative to individuals with no headaches. Finally, 3 or more TMD symptoms were also more common in migraine (6.2; 3.8-10.2) than in no headaches. Differences were significant for ETTH (2.7 1.5-4.8), and were numerically but not significant for CDH (2.3; 0.66-8.04). Temporomandibular disorder symptoms are more common in migraine, ETTH, and CDH relative to individuals without headache. Magnitude of association is higher for migraine. Future studies should clarify the nature of the relationship.

  7. Evidence-based review on temporomandibular disorders among musicians.

    Science.gov (United States)

    van Selms, M K A; Ahlberg, J; Lobbezoo, F; Visscher, C M

    2017-07-01

    Playing a musical instrument that loads the masticatory system has frequently been linked to temporomandibular disorders (TMDs). Previous literature reviews on this topic do not conform to the current standards of evidence-based medicine. To investigate the effects of playing a musical instrument (i.e. violin/viola and wind instruments) or singing on the presence of TMDs, based on evidence derived from observational studies. Databases of Medline, Web of Science and Google Scholar were searched using MeSH and other relevant terms. For each study, a quality assessment was undertaken using a modified version of the Newcastle-Ottawa Scale (NOS). Fifteen relevant papers were identified for inclusion in this review. Of the seven possible points that could be scored with the NOS, the majority of these studies scored under half. Based on the available evidence, the purported relationship between the playing of specific musical instruments and TMDs was not as evident as reported in previous literature reviews. There is limited evidence to conclude that playing a wind instrument is a hazard to the temporomandibular system. Furthermore, there is no available evidence to suggest that vocalists experience more TMDs than controls. The studies that investigated the presence of TMDs among violists and violinists yielded ambiguous outcomes; some studies reported no association between the playing of these instruments and the presence of signs and symptoms of TMDs, whereas in studies where a clinical examination was performed (though of lower methodological quality), an association was found. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  8. Temporomandibular dysfunction and risk factors for anxiety and depression.

    Science.gov (United States)

    Dıraçoǧlu, Demirhan; Yıldırım, Nazmiye Kocaman; Saral, İlknur; Özkan, Mine; Karan, Ayşe; Özkan, Sedat; Aksoy, Cihan

    2016-08-10

    Anxiety and depression may cause temporomandibular joint (TMJ) complaints or TMJ disorders may trigger some of psychiatric problems. The aim of this study was to determine the risk factors and the interactive role of anxiety and depression in patients with TMJ dysfunction. A total of 273 patients who presented to the multidisciplinary outpatient clinic of TMJ diseases that were followed up for temporomandibular dysfunction (TMD), were included in this trial. Patients were classified in three sub-groups: patients with myofacial pain alone (group-1), patients with TMJ disorder alone (group-2), and patients with TMJ disorder and also myofacial pain (group-3). All patients were examined using the standard TMJ examination and were evaluated with the Hospital Anxiety Depression (HAD) scale in order to determine anxiety and depression. According to the univariate analysis, risk factors for patients with confirmed anxiety and/or depression were being female (p= 0.005), existence of myofacial pain (p= 0.01), effects of stress on complaints (p= 0.005) and insufficient social support (p< 0.001). According to regression analysis, presence of psychopathology was increased 3.7 times in those being female, 3.5 times with insufficient social support, and 1.2 times with myofacial pain. Among the patients with TMD, the groups who were considered to have anxiety and depression were female patients, patients with deficient social support system, and patients with myofacial pain alone or patients with myofacial pain accompanying an existing TMJ disorder. The existence of anxiety and depression should be considered in addition to musculoskeletal pathologies during the treatment plan of patients with TMJ who have these risk factors.

  9. Temporomandibular joint disorders' impact on pain, function, and disability.

    Science.gov (United States)

    Chantaracherd, P; John, M T; Hodges, J S; Schiffman, E L

    2015-03-01

    The aim of this study was to determine the association between more advanced stages of temporomandibular joint (TMJ) intra-articular disorders ("TMJ intra-articular status"), representing a transition from normal joint structure to TMJ disc displacement with and without reduction (DDwR and DDwoR) to degenerative joint disease (DJD), and patient-reported outcomes of jaw pain, function, and disability ("TMD impact"). This cross-sectional study included 614 cases from the RDC/TMD Validation Project with at least one temporomandibular disorder (TMD) diagnosis. TMJ intra-articular status was determined by 3 blinded, calibrated radiologists using magnetic resonance imaging and computed tomography as one of normal joint structure, DDwR, DDwoR, or DJD, representing the subject's most advanced TMJ diagnosis. TMD impact was conceptualized as a latent variable consisting of 1) pain intensity (Characteristic Pain Index from the Graded Chronic Pain Scale [GCPS]), 2) jaw function (Jaw Functional Limitation Scale), and 3) disability (Disability Points from GCPS). A structural equation model estimated the association of TMJ intra-articular status with the latent measure TMD impact as a correlation coefficient in all TMD cases (n = 614) and in cases with a TMD pain diagnosis (n = 500). The correlations between TMJ intra-articular status and TMD impact were 0.05 (95% confidence interval [CI], -0.04 to 0.13) for all TMD cases and 0.07 (95% CI, -0.04 to 0.17) for cases with a pain diagnosis, which are neither statistically significant nor clinically relevant. Conceptualizing worsening of TMJ intra-articular disorders as 4 stages and characterizing impact from TMD as a composite of jaw pain, function, and disability, this cross-sectional study found no clinically significant association. Models of TMJ intra-articular status other than ours (normal structure → DDwR → DDwoR → DJD) should be explored. © International & American Associations for Dental Research.

  10. Diagnostic group differences in temporomandibular joint energy densities.

    Science.gov (United States)

    Gallo, L M; Iwasaki, L R; Gonzalez, Y M; Liu, H; Marx, D B; Nickel, J C

    2015-04-01

    Cartilage fatigue, due to mechanical work, may account for precocious development of degenerative joint disease in the temporomandibular joint (TMJ). This study compared energy densities (mJ/mm³) in TMJs of three diagnostic groups. Sixty-eight subjects (44 women, 24 men) gave informed consent. Diagnostic criteria for temporomandibular disorders (DC/TMD) and imaging were used to group subjects according to presence of jaw muscle or joint pain (+P) and bilateral disk displacement (+DD). Subjects (+P+DD, n=16; -P+DD, n=16; and -P-DD, n=36) provided cone-beam computed tomography and magnetic resonance images, and jaw-tracking data. Numerical modeling was used to determine TMJ loads (Fnormal). Dynamic stereometry was used to characterize individual-specific data of stress-field dynamics during 10 symmetrical jaw-closing cycles. These data were used to estimate tractional forces (Ftraction). Energy densities were then calculated as W/Q (W=work done or mechanical energy input=tractional force×distance of stress-field translation, Q=volume of cartilage). anova and Tukey-Kramer post hoc analyses tested for intergroup differences. Mean±standard error energy density for the +P+DD group was 12.7±1.5 mJ/mm³ and significantly greater (all adjusted p<0.04) when compared to -P+DD (7.4±1.4 mJ/mm³) and -P-DD (5.8±0.9 mJ/mm³) groups. Energy densities in -P+DD and -P-DD groups were not significantly different. Diagnostic group differences in energy densities suggest that mechanical work may be a unique mechanism, which contributes to cartilage fatigue in subjects with pain and disk displacement. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Radiologic Study of Meniscus Perforations in the Temporomandibular Joint

    International Nuclear Information System (INIS)

    Kim, Kee Duck; Park, Chang Seo

    1990-01-01

    Thirty-nine patients (forty-four joints) who had been diagnosed as having meniscus perforation of the temporomandibular joint by inferior joint space arthrography and had been treated by surgical procedures were evaluated retrospectively. Information of clinical findings, arthrotomographic findings and surgical findings was collected on a standardized form and evaluated. The results were as follows: 1. On the 34 patients of 38 joints which were surgically confirmed perforation of meniscus or its attachments of the temporomandibular joint, there were 29 females and 5 males (5.8:1). The average age was 36 years (range 17 to 70). 2. The common clinical findings of group that had meniscus displacement without reduction and with perforation were pain on the affected joint and limitation of mouth opening. In the group showing meniscus displacement with reduction and with perforation the common clinical findings were pain and clicking on the affected joint. 3. 32 joints (84.2%) were arthrotomographically anterior meniscus displacement without reduction and with perforation, 6 joints (15.8%) showed anterior meniscus displacement with reduction and with perforation. 4. Joints categorized arthrotomographically as having meniscus displacement without reduction and with perforation were less likely to have full translation of the condyle in comparison with the normal or meniscus displacement with reduction and with perforation groups (p<0.05) 5. The arthrographic findings of 44 joints having meniscus perforation were compared with surgical findings, there were 6 false positive findings of meniscus perforation, the reliability of arthrographic findings of meniscus perforation was a 86.4% correlation with surgical findings. 6. On the site of perforations of 38 joints which were surgically confirmed perforation of meniscus or its attachments, twenty-three of perforations (60.5%) were in location at the junction of the meniscus and posterior attachment, fourteen (36.9%) were

  12. Relação entre disfunção temporomandibular e alterações auditivas The relationship among temporomandibular dysfunction and hearing alterations

    Directory of Open Access Journals (Sweden)

    Daniela de Campos Barreto

    2010-12-01

    Full Text Available TEMA: o equilíbrio das estruturas e funções do sistema estomatognático depende do adequado funcionamento da Articulação Temporomandibular, e esta, por sua vez, precisa da oclusão dental correta para a realização das funções ao movimentar a mandíbula. O desequilíbrio muscular ou estrutural da Articulação Temporomandibular poderá acarretar em uma disfunção dessa articulação e causar sinais e sintomas diversos como manifestações auditivas do tipo zumbido e otalgia. OBJETIVO: realizou-se a revisão de literatura das áreas de fonoaudiologia, otorrinolaringologia e odontologia com pesquisas em bases de dados, artigos e livros, sendo selecionadas as literaturas de 1992 a 2008 relacionadas ao tema do trabalho, a fim de associar sintomas audiológicos com a Disfunção Temporomandibular e apontar a importância da atuação multiprofissional, dando ênfase à atuação fonoaudiológica, em tal disfunção. CONCLUSÃO: várias são as hipóteses que tentam explicar a relação existente entre a Disfunção Temporomandibular e as alterações auditivas. Verificamos que há um vínculo entre o sistema estomatognático e o sistema auditivo. Contudo, mais importante que somente associar os sistemas estomatognático e auditivo, a equipe multiprofissional envolvida na assistência à pacientes com Disfunção Temporomandibular, precisa ter conhecimento a respeito da anatomia e fisiologia da Articulação Temporomandibular, de suas disfunções, causas e consequências, sendo capaz de distinguir a terapêutica eficiente para cada disfunção e, por fim, analisar a conduta com encaminhamentos adequados para a evolução do caso.BACKGROUND: the balance referring to the structures and functions of the stomatognatic system depends on the appropriate functioning of the Temporomandibular Joint, and this one, needs the correct teeth occlusion for accomplishing the functional needs when moving the jaw. The muscle or structural unbalance of the

  13. TEMPOROMANDIBULAR PAIN DYSFUNCTION SYNDROME IN PATIENTS ATTENDING LAGOS UNIVERSITY TEACHING HOSPITAL, LAGOS, NIGERIA.

    Science.gov (United States)

    Eweka, O M; Ogundana, O M; Agbelusi, G A

    2016-01-01

    Temporomandibular joint pain dysfunction syndrome (TMJPDS) is the most common temporomandibular disorder. This condition presents with symptoms of pain, restricted jaw movement and joint noise. Other symptoms include otalgia, headache, neck pain and trismus. To determine the pattern of Temporomandibular joint pain dysfunction syndrome patients managed at the Lagos University Teaching Hospital, Lagos, Nigeria. A descriptive study of patients with signs and symptoms of Temporomandibular joint pain dysfunction syndrome attending the Oral Medicine Clinic of Lagos University Teaching Hospital. Twenty-one patients with Temporomandibular joint pain dysfunction syndrome were enrolled into the study, out of which 10(48%) were females and 11(52%) were males. The age range was 23-81years with a mean of 45.2 ± 18.9 years. Majority of the patients 20(95.2%) complained of pain around the joint, in the pre-auricular region, in the muscles of mastication and the ear. While 7(35%) complained of clicking sounds, 10(47.6%) complained of pain on mouth opening and during mastication only. In all 5(23.8%) had impaired movement of the jaws, mouth opening was normal in 18(85.7%) but reduced in 3(14.3%) patients. Over half of patients 12(57%) experienced clicking sounds, there was tenderness around the temporomandibular joint in 16(76.2%) cases, pain in the ear of 7(33.3%) patients and 13(61.9%) people presented with tenderness of the muscles of mastication. Conservative management of all the cases resulted in resolution of the symptoms. Temporomandibular joint pain dysfunction syndrome has diverse clinical presentation and though distressing, it responds to prompt and effective conservative management.

  14. Signs and symptoms of temporomandibular disorders in adolescents Sinais e sintomas de disfunção temporomandibular em adolescentes

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    Leonardo Rigoldi Bonjardim

    2005-06-01

    Full Text Available The aim of this study was to verify the prevalence of signs and symptoms of temporomandibular disorders (TMD in adolescents and its relationship to gender. The sample comprised 217 subjects, aged 12 to 18. The subjective symptoms and clinical signs of TMD were evaluated, using, respectively, a self-report questionnaire and the Craniomandibular Index, which has 2 subscales; the Dysfunction Index and the Palpation Index. The results of muscle tenderness showed great variability (0.9-32.25%. In relation to the temporomandibular joint, tenderness of the superior, dorsal and lateral condyle regions occurred in 10.6%, 10.6% and 7.83%, respectively, of the sample. Joint sound during opening was present in 19.8% of the sample and during closing in 14.7%. The most prevalent symptoms were joint sounds (26.72% and headache (21.65%. There was no statistical difference between genders (p > 0.05, except for the tenderness of the lateral pterygoid muscles, which presented more prevalence in girls. In conclusion, clinical signs and symptoms of TMD can occur in adolescents; however, gender influence was not perceived.O objetivo deste estudo foi verificar a prevalência de sinais e sintomas de disfunção temporomandibular (DTM em adolescentes e sua relação com o gênero. A amostra foi constituída de 217 voluntários, com idade entre 12 e 18 anos. Os sintomas subjetivos e os sinais clínicos de DTM foram avaliados usando-se, respectivamente, um questionário e o "Craniomandibular Index", o qual possui 2 subescalas: "Dysfunction Index" e "Palpation Index". Os resultados para sensibilidade muscular mostraram grande variabilidade (0,9-32,25%. Com relação à articulação temporomandibular, a sensibilidade à palpação nas regiões superior, dorsal e lateral do côndilo ocorreu, respectivamente, em 10,6%, 10,6% e 7,83% da amostra. A prevalência do ruído articular no movimento de abertura foi de 19,8% e no fechamento, 14,7%. Os sintomas relatados mais

  15. Long-term oral appliance therapy in obstructive sleep apnea syndrome : a controlled study on temporomandibular side effects

    NARCIS (Netherlands)

    Doff, Michiel H. J.; Veldhuis, Steffanie K. B.; Hoekema, Aarnoud; Slater, James J. R. Huddleston; Wijkstra, P. J.; de Bont, Lambert G. M.; Stegenga, Boudewijn

    The objective of this study was to assess variations in the occurrence of temporomandibular disorders (TMDs) and the risk of developing pain and function impairment of the temporomandibular complex in obstructive sleep apnea syndrome (OSAS) patients treated with either an oral appliance (mandibular

  16. Association between condylar morphology and changes in bony microstructure and subsynovial inflammation in experimental temporomandibular joint arthritis

    DEFF Research Database (Denmark)

    Kristensen, Kasper Dahl; Hauge, Ellen Margrethe; Dalstra, Michel

    2010-01-01

    Association between condylar morphology and changes in bony microstructure and subsynovial inflammation in experimental temporomandibular joint arthritis. 86. Congress of the European Orthodontic Society, Slovenien, 2010.......Association between condylar morphology and changes in bony microstructure and subsynovial inflammation in experimental temporomandibular joint arthritis. 86. Congress of the European Orthodontic Society, Slovenien, 2010....

  17. A retrospective analysis of the headache associated with temporomandibular joint disorder.

    Science.gov (United States)

    Ungari, C; Quarato, D; Gennaro, P; Riccardi, E; Agrillo, A; Mitro, V; Cascino, F; Reale, G; Rinna, C; Filiaci, F

    2012-11-01

    Headache is a common symptom, that can be extremely disabling, affecting 26 million of patients only in Italy. ICHD-II has reported two categories: "primary headaches" and "secondary headaches". Temporomandibular joint disorders can lead to a secondary headaches. We want to evaluate the prevalence and clinical features of headache among a series of patients having temporomandibular joint disorders and we illustrate the evolution of headache following medical treatament of temporomandibular joint (TMJ) disorders. This is a retrospective study carried out on chart review of 426 consecutive patients with various degrees of temporomandibular disorders and treated with medical devices from 2007 to 2011. Headache was reported by 73 patients (17.14%). Headache was observed in 36 of 51 patients with lock and in 32 out of 130 patients with mandibular deflections (Table I). The remaining 5 patients with headache had articular noise. Headache is not a rare finding in a population with temporomandibular dysfunctions and is more often a tension-type rather than trigeminal headache.

  18. A clinical study of temporomandibular disorder. The value of bone scintigraphy as an aid to diagnosis

    International Nuclear Information System (INIS)

    Sugiura, Masashi

    2000-01-01

    Temporomandibular disorder (TMD) is still not defined with respect to the point of an entity, terminological problems, and clinical classification and gradings. Moreover, diagnostic problems of internal deranegement and osteodeformity at the temporomandibular joint such as type IV and mechanism of bone remodeling at condylar head are also still not clear. In this investigation, we tried to classify the severity and progressive grading according to the symptoms and objective laboratory data taken from soft tissues such as muscles related to mastication, discs and ligaments, and hard tissues such as condylar head and temporal bone changes around the temporomandibular joint. Preliminary diagnostic clinical tool of the assessment of temporomandibular joint by maens of bone scintigraphy was attributed to the additional diagnostic procedure and research for the bone remodeling for the temporomandibular disorder because this can be defined between subjective and objective symptoms in this disorder. Bone scintigraphy will solve many problems concerning undefined degenerative bone changes in TMD, enable more accurate diagnosis, and the selection of treatment and prognosis in future investigation. Also, it is believed single photon emission computed tomography (SPECT) nuclear bone imaging is a highly accurate diagnostic method for craniomandibular disorders. (author)

  19. MR of 2270 TMJs: prevalence of radiographic presence of otomastoiditis in temporomandibular joint disorders

    Energy Technology Data Exchange (ETDEWEB)

    Orhan, Kaan [Department of Oral Diagnosis and Radiology, Faculty of Dentistry, Ankara University, 06500 Besevler, Ankara (Turkey)]. E-mail: call53@yahoo.com; Nishiyama, Hideyoshi [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Tadashi, Sasaki [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Shumei, Murakami [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Furukawa, Souhei [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan)

    2005-07-01

    Objective: : The purpose of this study is to determine the prevalence of radiographic presence of otomastoiditis while examining temporomandibular joint (TMJ) disorders in magnetic resonance images (MRI) in a series of 2270 temporomandibular joint magnetic resonance images and to examine the relationship between otomastoiditis and TMJ disorders. Materials and methods: : 2270 temporomandibular joint magnetic resonance images and patients' data were retrospectively investigated. Magnetic resonance images were obtained from the patients who referred to Osaka University Dental Hospital Outpatient Clinic with TMJ complaints for the last four years (from January 1998 to January 2003). The patients, who were diagnosed as otomastoiditis based on their temporomandibular joint magnetic resonance images, were sent to Osaka University Hospital Department of Otolaryngology for a medical consultation in order to have their pathologies certified following their MR process. Age and sex were recorded for all patients and for otomastoiditis cases; location of the disease, symptoms of patients and TMJ findings were noted as well. Results: : Seven patients were diagnosed as acute otomastoiditis and one patient diagnosed as chronic active otitis media with cholesteatoma in the series of 2270 MR, which were representing a prevalence of 0.39%. Neurilemoma diagnosed in left mastoid process in one patient. The final diagnoses of all patients were made after medical consultation. Conclusion: : While examining temporomandibular joint magnetic resonance images; it is not only important to examine just the TMJ structures, but also to look at the nearby anatomical features to check evidence for inflammatory disease.

  20. Temporomandibular disorders in scuba divers-an increased risk during diving certification training.

    Science.gov (United States)

    Oztürk, Ozmen; Tek, Mustafa; Seven, Hüseyin

    2012-11-01

    The design of a diving regulator's mouthpiece increases the risk of a temporomandibular disorder (TMD) in scuba divers. The total weight of a diving regulator is reflected directly on the temporomandibular joint, causing articular and periarticular disorders. In the current study, the prevalence of TMD in scuba divers triggered during diving certification training is investigated. We also aimed to determine the factors that lead to TMD during diving training and clarify the observation that there is an increased incidence of TMD in inexperienced divers. The study was held between 2006 and 2011. Ninety-seven divers were referred with the complaint of pain around temporomandibular area. The divers were classified according to their diving experience. Symptoms and signs of TMD were graded. Fourteen divers were diagnosed with TMD. Temporomandibular disorder was seen more frequently in inexperienced divers than in experienced divers (P = 0.0434). The most prevalent symptom was an increased effort for mouthpiece gripping. Temporomandibular joint tenderness and trigger point activation were the mostly seen physical signs. Thirteen divers had an improvement with therapy. The increased effort for stabilizing the mouthpiece is a recognized factor in TMD development. Attention must be paid to an association of scuba diving with TMDs, especially in inexperienced divers having a scuba certification training.

  1. Evaluasi Radiografi Hubungan Kelainan Sendi Temporomandibular dengan Maloklusi pada Penderita Nyeri Kepala

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    Evy Savitri Baskara

    2015-09-01

    Full Text Available Headache could be a symptom of many disturbances or alterations influencing mastication system. It had been reported that one out of three persons had experienced severe headache in his or her lige. According to many research, 70% patients with temporomandibular disorder has a recurrent headache symptom. Furthermore, a temporomandibular disorder with headache could be resulted from alteration in occlusion. Unfortunately, examination for occlusal disturbances that cause temporomandibular disorder is often neglected. Many dentists assume that patient with such a symprom should consult a physician since it is beyond his area of treatment. This present study is aimed to look for any relationship between alteration in radiographic imaging of temporomandibular joint, and occlusal disturbance in individuals with headacehe symptom, using questioners and study models. The study also includes clinical examination to see any alteration in occlusal function, and radiograph of temporomandibular joint to see any differences from normal. Data that had been collected is analyzed by statistical analysis to find relationship between the two variables.

  2. Temporomandibular joint pain-dysfunction syndrome in patients from “Guillermo Tejas” polyclinic

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    Delarays Ossani Pérez Alfonso

    2015-09-01

    Full Text Available Background: when the physiological levels of the components of the temporomandibular joint are altered by any risk factor, there can appear functional and structural disorders with their corresponding clinical repercussions, which are part of the temporomandibular joint pain-dysfunction syndrome.Objective: to characterize clinically and epidemiologically those patients suffering from temporomandibular joint pain-dysfunction syndrome of “Guillermo Tejas” polyclinic in Las Tunas municipality, from November, 2012 to October, 2014.Methods: a descriptive study was carried out in patients from 12 to 20 years old who came to the dental clinic of the above mentioned polyclinic and time period. The universe consisted of 135 patients who entered the service and the sample was comprised 75 patients diagnosed with temporomandibular joint pain-dysfunction syndrome.Results: females were the most representative ones; regarding age, the groups of 18, 19 and 20 years old patients prevailed. The most frequent para-functional habits were unilateral mastication and bruxism. The prevailing associated factors were occlusal disharmonies. The joint noise and mandibular deviation were the most frequent symptoms and signs.Conclusions: it was possible to characterize clinically and epidemiologically those patients suffering from temporomandibular joint pain-dysfunction syndrome, more frequently found in those older than 18 years old.

  3. MR of 2270 TMJs: prevalence of radiographic presence of otomastoiditis in temporomandibular joint disorders

    International Nuclear Information System (INIS)

    Orhan, Kaan; Nishiyama, Hideyoshi; Tadashi, Sasaki; Shumei, Murakami; Furukawa, Souhei

    2005-01-01

    Objective: : The purpose of this study is to determine the prevalence of radiographic presence of otomastoiditis while examining temporomandibular joint (TMJ) disorders in magnetic resonance images (MRI) in a series of 2270 temporomandibular joint magnetic resonance images and to examine the relationship between otomastoiditis and TMJ disorders. Materials and methods: : 2270 temporomandibular joint magnetic resonance images and patients' data were retrospectively investigated. Magnetic resonance images were obtained from the patients who referred to Osaka University Dental Hospital Outpatient Clinic with TMJ complaints for the last four years (from January 1998 to January 2003). The patients, who were diagnosed as otomastoiditis based on their temporomandibular joint magnetic resonance images, were sent to Osaka University Hospital Department of Otolaryngology for a medical consultation in order to have their pathologies certified following their MR process. Age and sex were recorded for all patients and for otomastoiditis cases; location of the disease, symptoms of patients and TMJ findings were noted as well. Results: : Seven patients were diagnosed as acute otomastoiditis and one patient diagnosed as chronic active otitis media with cholesteatoma in the series of 2270 MR, which were representing a prevalence of 0.39%. Neurilemoma diagnosed in left mastoid process in one patient. The final diagnoses of all patients were made after medical consultation. Conclusion: : While examining temporomandibular joint magnetic resonance images; it is not only important to examine just the TMJ structures, but also to look at the nearby anatomical features to check evidence for inflammatory disease

  4. Botulinum toxin for treating muscular temporomandibular disorders: a systematic review

    Directory of Open Access Journals (Sweden)

    Eduardo Machado

    2012-12-01

    Full Text Available OBJECTIVE: This study, through a systematic literature review, aims to analyze the effectiveness of Botulinum Toxin as a treatment for masticatory myofascial pain and muscles temporomandibular disorders (TMD. METHODS: Survey in research bases: MEDLINE, Cochrane, EMBASE, Pubmed, Lilacs and BBO, between the years of 1966 and April 2011, with focus in randomized or quasi-randomized controlled clinical trials, blind or double-blind. RESULTS: After applying the inclusion criteria, 4 articles comprised the final sample: 3 were double-blind randomized controlled clinical trials and 1 was single-blind randomized controlled clinical trial. CONCLUSIONS: According to the literature, there is lack of evidence about the real effectiveness of botulinum toxin in the treatment of masticatory myofascial pain and muscular TMD. Thus, further randomized controlled clinical trials, with representative samples and longer follow-up time, to assess the real effectiveness of the technique are needed.OBJETIVO: este trabalho, por meio de uma revisão sistemática da literatura, teve como objetivo analisar a efetividade da toxina botulínica como tratamento para dor miofascial mastigatória e disfunções temporomandibulares (DTM musculares. MÉTODOS: pesquisa nas bases de dados Medline, Cochrane, Embase, Pubmed, Lilacs e BBO, no período entre 1966 e abril de 2011, com enfoque em estudos clínicos controlados randomizados ou quase-randomizados, cegos ou duplo-cegos. RESULTADOS: após a aplicação dos critérios de inclusão, chegou-se a 4 artigos, sendo que 3 eram estudos clínicos controlados randomizados duplo-cego e 1 era estudo clínico controlado randomizado simples-cego. CONCLUSÕES: pela análise da literatura, verificou-se um número reduzido de evidências significativas sobre a real efetividade da toxina botulínica no tratamento da dor miofascial e de DTM musculares. Assim, são necessários novos estudos clínicos controlados randomizados, com amostras

  5. Prevalencia de trastornos temporomandibulares en el adulto mayor institucionalizado

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    Zenia Masiel Criado Mora

    Full Text Available Introducción: los trastornos temporomandibulares (TTM son una serie de signos y síntomas buco faciales de etiología multifactorial. En Cuba existen varias investigaciones que tratan sobre los TTM %sobre todo en jóvenes dentados% no conociéndose amplias referencias de este tipo de estudio en el adulto mayor. Objetivo: identificar la prevalencia de TTM en los adultos mayores institucionalizados, los signos y síntomas más frecuentes según edad y sexo. Métodos: se realizó un estudio descriptivo transversal en 113 adultos mayores de ambos sexos, institucionalizados en dos hogares de ancianos de la Habana, de marzo a abril de 2012. Se aplicó una encuesta donde se recogió sexo, edad, signos y síntomas. Las manifestaciones clínicas evaluadas fueron: la presencia de dolor muscular, dificultad al movimiento de abertura y cierre, dolor articular, dolor muscular articular, ruidos articulares, limitación de la abertura bucal, limitación de los movimientos de lateralidad y propulsión, desviación de la mandíbula. Resultados: el 40,70 % de los adultos mayores estudiados, presentaron afectación en la articulación temporomandibular. Los ruidos articulares fue el síntoma con mayor predominio en todos los grupos etarios (76,08 %, afectando al 82,35 % de los hombres y al 72,41 % de las mujeres. Seguido por el dolor muscular que se manifestó en el 52,17 % de los afectados, con mayor porcentaje en mujeres (58,62 % que en hombres (41,17 %. La dificultad para realizar los movimientos de abertura y cierre se detectó en el 28,26 % de los afectados con mayor prevalencia en el sexo femenino (34,48 % que en el masculino (17,14 %. Conclusiones. se observó una elevada prevalencia de TTM en los adultos mayores estudiados. Los signos y síntomas más frecuentes por edad y sexo fueron los ruidos articulares y el dolor muscular y la dificultad para realizar los movimientos de abertura y cierre.

  6. Aural symptoms in patients referred for temporomandibular pain/dysfunction.

    Science.gov (United States)

    Mejersjö, Christina; Näslund, Ingrid

    2016-01-01

    With the aim of studying frequency of aural symptoms and associations with symptoms of TMD new patients referred to the Orofacial Pain Clinic, Odontologen, Göteborg, were asked, at their first appointment and before meeting a specialist, to report any symptoms regarding pain or fullness/swelling of the ear, impaired hearing, sensitivity to sound, and irritation/itching of the ear. They also answered a standardized questionnaire regarding temporomandibular pain and/or dysfunction, and classified their degree of TMD symptoms on a five-point verbal scale and a visual analogue scale. 108 consecutive patients were included in the study, they completed the questionnaires and were examined and diagnosed by different specialists at the clinic. Any ear symptoms were reported by 68% of the patients, fullness of ear by 44% and impaired hearing by 37%. 38% of the patients had previously consulted a physician, and most of them had had pharmacological treatment due to their ear symptoms. Females reported more pain in the ear (P = 0.034) and more sensitivityto sound (P = 0.046) than men. No significant association was found between age and aural symptoms. The degree of TMD- symptoms, as reported by the five grade scale, showed significant association with aural symptoms (P dysfunction index of Helkimo (P = 0.005). The diagnoses of myalgia, arthralgia, arthritis and headache showed significant association with aural symptoms, while no association with crepitus (osteoartrosis) and disc displacement. Itching in the ear was frequently reported (24%) and was associated with myalgia (P = 0.003) and tension headache (P = 0.018). A medical examination by an ear-nose-throat specialist of 19 patients reporting a sensation of fullness of ear, did not reveal any objectifiable ear disease. To conclude, aural symptoms are common in patients with temporomandibular pain and/or dysfunction, are associated with TMD-symptoms and should be regarded as possible symptoms of TMD. A cooperation between

  7. A pilot study of a chiropractic intervention for management of chronic myofascial temporomandibular disorder

    DEFF Research Database (Denmark)

    DeVocht, James W; Goertz, Christine M; Hondras, Maria

    2013-01-01

    BACKGROUND: Temporomandibular pain has multiple etiologies and a range of therapeutic options. In this pilot study, the authors assessed the feasibility of conducting a larger trial to evaluate chiropractic treatment of temporomandibular disorders (TMDs). METHODS: The authors assigned 80...... at baseline and at month 2 and month 6, including use of the Research Diagnostic Criteria for Temporomandibular Disorders. RESULTS: The authors screened 721 potential participants and enrolled 80 people; 52 participants completed the six-month assessment. The adjusted mean change in current pain over six...... the study design and methodology to be manageable. They gained substantial knowledge to aid in conducting a larger study. AMCT, RIST and self-care should be evaluated in a future comparative effectiveness study. PRACTICAL IMPLICATIONS: This pilot study was a necessary step to prepare for a larger study...

  8. A Case of Temporomandibular Disorder Patient Treated with Additional Hominis Placenta and Bee Venom Herbal Acupuncture

    Directory of Open Access Journals (Sweden)

    Seo Bo-myung

    2005-12-01

    Full Text Available Objectives : The purpose of this study is to analyze the functional and clinical improvement effect on temporomandibular disorder by additional Hominis Placenta and bee venom herbal acupuncture treatment. Methods : A patient was treated with Hominis Placenta, bee venom herbal acupuncture, simple acupuncture, chiropractic therapy, and herbal medicine. We evaluated the improvement by visual analogue scale(VAS score, mouth opening range, and X-ray image. Results : The VAS score was significantly decreased and mouth opening range was increased after treatment. X-ray image showed improved change after treatments. Conclusions : We think Hominis Placenta and bee venom herbal acupuncture treatment mainly contributed to the improvement of temporomandibular disorders. Further study is needed for the confirmation of this effect of on temporomandibular disorders.

  9. [Diagnosis and classification of headache and temporomandibular disorders, a new opportunity].

    Science.gov (United States)

    Koole, P; Koole, R

    2011-05-01

    Patients with orofacial pains are generally treated by physicians. A small number of patients are treated for pain in the temporomandibular joint, the masticatory and the neck muscles, by dentists and orofacial surgeons. Among half of the patients being treated in neurological headache clinics, the temporomandibular joint and the masticatory muscles are the source of the pain. In order to achieve better research and a classification, the International Headache Society, consisting largely of neurologists, developed a classification system. A comparable development occurred among oral health specialists. Employing these 2 methods with the same patients leads to different diagnoses and treatments. Both the International Classification of Headache Disorders II and the Research Diagnostic Criteria for Temporomandibular Disorders are being revised. This creates the opportunity to establish a single classification for these orofacial pains, preferably within the new International Classification of Headache Disorders.

  10. The posterior segment of the temporomandibular joint capsule and its anatomic relationship.

    Science.gov (United States)

    Mérida-Velasco, J Ramón; Rodríguez, J Francisco; de la Cuadra, Crótida; Peces, M Dolores; Mérida, J Antonio; Sánchez, Indalecio

    2007-01-01

    The aim of this work was to clarify the arrangement of the posterior segment of the temporomandibular joint capsule and its pertinent relationships. The temporomandibular region was dissected bilaterally in 20 adult cadavers. Natural stained latex was injected into 16 cadavers through the external carotid artery to facilitate the dissection of the arterial vessels. The posterior segment of the joint capsule is made up of the so-called "bilaminar zone" of the articular disc. The upper internal portion of the posterior segment of the capsule was reinforced by the discomalleolar ligament. The retroarticular space was filled with loose connective tissue and the anterior branches of the anterior tympanic artery were distributed throughout the posterior segment of the joint capsule. The posterior segment of the temporomandibular joint capsule corresponds to the bilaminar zone of the articular disc. The structures of the retroarticular space are extracapsular.

  11. Disfunción temporomandibular en la adolescencia tardía

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    Liset María Frías Figueredo

    2012-09-01

    Full Text Available Objetivo: identificar la frecuencia de las disfunciones temporomandibulares en estudiantes de 16 a 18 años pertenecientes al Instituto Preuniversitario Pedagógico "Roberto Labrada Ávila" y describir la presencia de síntomas y signos de disfunción temporomandibular y su relación con el sexo en los adolescentes. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en una muestra de 86 estudiantes con edades de 16 a 18 años que cursaban estudios en el preuniversitario en el año 2010, a los que se les aplicó el Índice Clínico de Helkimo para medir la frecuencia de disfunciones temporomandibulares. Se evaluaron además variables sociodemográficas, y presencia de signos y síntomas según lo detectado al examen físico. A los datos recogidos se les realizó análisis estadístico. Resultados: el 69,8 % de los adolescentes examinados presentó algún nivel de disfunción temporomandibular, la alteración de la función de la articulación temporomandibular se observó en 66,3 %, de todos los estudiantes, en 67,5 % de las mujeres y 64,7 % en los hombres. Conclusiones: existió una alta frecuencia de disfunciones temporomandibulares en la población estudiada.

  12. Disfunción temporomandibular en la adolescencia tardía

    OpenAIRE

    Liset María Frías Figueredo; Deneb Nerey Arango; Ileana Grau León; Rogelio Cabo García

    2012-01-01

    Objetivo: identificar la frecuencia de las disfunciones temporomandibulares en estudiantes de 16 a 18 años pertenecientes al Instituto Preuniversitario Pedagógico "Roberto Labrada Ávila" y describir la presencia de síntomas y signos de disfunción temporomandibular y su relación con el sexo en los adolescentes. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en una muestra de 86 estudiantes con edades de 16 a 18 años que cursaban estudios en el preuniversitario ...

  13. Acupuntura na Gestão de Disfunção Temporomandibular

    OpenAIRE

    Veiga, Cátia Sofia Fonseca

    2016-01-01

    A Disfunção Temporomandibular (DTM) é caracterizada por dor ou disfunção da articulação temporomandibular, músculos mastigatórios ou ambos. Para além dos tratamentos convencionais para a DTM, surgiram técnicas alternativas, como a acupuntura, na tentativa de encontrar novas terapias para o controlo da dor. A acupuntura consiste na inserção de agulhas em pontos específicos na pele, chamados acupontos ou pontos de acupuntura e tem como objetivo prevenir e curar patologias...

  14. Orthognathic surgery in the presence of temporomandibular dysfunction: what happens next?

    Science.gov (United States)

    Nadershah, Mohammed; Mehra, Pushkar

    2015-02-01

    One of the most well-known yet perhaps controversial conditions affecting temporomandibular dysfunction (TMD) and the signs and symptoms of facial pain and clinical outcomes after orthognathic surgery procedures is temporomandibular joint internal derangement. This article provides an overview of the mutual relationship between orthognathic surgery and TMD, with especial consideration to internal derangement. The existing literature is reviewed and analyzed and the pertinent findings are summarized. The objective is to guide oral and maxillofacial surgeons in their clinical decision making when contemplating orthognathic surgery in patients with preexisting TMD. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. [Dissertations 25 years after date 43. Temporomandibular joint dysfunction and condylar resorption following orthognathic surgery].

    Science.gov (United States)

    Kerstens, H C J

    2015-12-01

    A surgical-orthodontic treatment has a direct influence on a patient's skeletal, dental, functional and psychological factors. A variety of surgical and anatomical factors determine the result of this complex treatment. Risk factors are a retrognathy with a steep mandibular angle, and the anatomy of the mandibular condyles and the fossa. The customary surgical techniques have an enhancing influence on the function of the temporomandibular joint. The role of the position of the articular disc remains unclear. Since 1989, more insight has gradually been gained in the aspects having an influence on the function of the temporomandibular joint following orthognathic surgery.

  16. Psychoeducation program on strategies for coping with stress in patients with temporomandibular joint dysfunction.

    Science.gov (United States)

    Biegańska, Joanna; Pihut, M

    2014-01-01

    Lack of educational projects in the available literature was an inspiration to develop a psychoeducational program. The objective was to provide patients with basic information on the contribution of stressors in the occurrence of temporomandibular joint dysfunction and educate on methods for coping with stress most commonly used in psychology. In the course of three meetings, patients are familiarised with the issue of experienced stress as a potential source of psychosomatic illnesses (in particular, temporomandibular joint dysfunction). Preliminary patients' opinions, expressed through self-report methods, indicate significant usefulness of the developed psychoeducational program for the process of treatment and the quality of patients' lives.

  17. MR findings of the temporomandibular joint with crepitus

    International Nuclear Information System (INIS)

    Sano, Tsukasa; Yamamoto, Mika; Yamaga, Takayoshi; Takahashi, Koji; Masuda, Saeko; Tagaya, Atsuko; Michi, Ken-ichi; Okano, Tomohiro

    1997-01-01

    Crepitus is an important sign for diagnosis of arthrosis of the temporomandibular joint (TMJ). The presence of crepitus can be evaluated by the listening test previously proposed by our group. However, TMJ can be diagnosed by MR imaging showing the disc position and related findings including bony changes and joint effusion. This study investigated the relationship between the presence of crepitus and pathology of the joint. Fourteen joints with crepitus diagnosed by the listening test were examined in this study. TMJ was categorized into four types based on findings on double spin echo MR images. The results were as follows: Of fourteen joints with crepitus, five (36%) were showed as normal superior disc position. The remaining 9 joints (64%) were diagnosed with disc displacement, of which, 6 showed reduction, one was without reduction and 2 without reduction were associated with arthrosis. Statistical analysis using the data obtained here and other data showed that the joints with crepitus tended to show disk displacement. There was no significant difference between the degree of certainty about the presence of the crepitus and the distribution of joint pathology. Joint effusion was observed only in the joints with displacement. These results indicated that TMJ with crepitus is associated with varied joint pathology. (author)

  18. MR findings of the temporomandibular joint with crepitus

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    Sano, Tsukasa; Yamamoto, Mika; Yamaga, Takayoshi; Takahashi, Koji; Masuda, Saeko; Tagaya, Atsuko; Michi, Ken-ichi; Okano, Tomohiro [Showa Univ., Tokyo (Japan). School of Dentistry

    1997-06-01

    Crepitus is an important sign for diagnosis of arthrosis of the temporomandibular joint (TMJ). The presence of crepitus can be evaluated by the listening test previously proposed by our group. However, TMJ can be diagnosed by MR imaging showing the disc position and related findings including bony changes and joint effusion. This study investigated the relationship between the presence of crepitus and pathology of the joint. Fourteen joints with crepitus diagnosed by the listening test were examined in this study. TMJ was categorized into four types based on findings on double spin echo MR images. The results were as follows: Of fourteen joints with crepitus, five (36%) were showed as normal superior disc position. The remaining 9 joints (64%) were diagnosed with disc displacement, of which, 6 showed reduction, one was without reduction and 2 without reduction were associated with arthrosis. Statistical analysis using the data obtained here and other data showed that the joints with crepitus tended to show disk displacement. There was no significant difference between the degree of certainty about the presence of the crepitus and the distribution of joint pathology. Joint effusion was observed only in the joints with displacement. These results indicated that TMJ with crepitus is associated with varied joint pathology. (author)

  19. TEMPOROMANDIBULAR DYSFUNCTION, STRESS AND COMMON MENTAL DISORDER IN UNIVERSITY STUDENTS.

    Science.gov (United States)

    Augusto, Viviane Gontijo; Perina, Keity Cristina Bueno; Penha, Daniel Silva Gontijo; Dos Santos, Daiane Carolina Alves; Oliveira, Valéria Aparecida Souza

    2016-01-01

    To evaluate the prevalence of temporomandibular dysfunction (TMD) and its association with perceived stress and common mental disorder (CMD) in academic students. This is s transversal observational study conducted at Universidade de Minas Gerais , Divinópolis Unit, in health science courses. To investigate the prevalence of TMD, the anamnestic index by Fonseca was used. Stress was assessed by the perceived stress scale, translated and adapted for the Brazilian population in 2006. To track CMD, we used the Self-Reporting Questionnaire (SRQ-20). Data were analyzed using SPSS version 13.0, adopting a 5% significance level. The prevalence of TMD in the sample was 71.9%, distributed as follows: Light TMD (50.0%), moderate (16.4%) and severe (5.5%), being more frequent among women (76.4%). Common mental disorders were present in 29.9% of participants. The average perceived stress was 30.9. The results of this study allow us to conclude that there is a statistically significant correlation between TMD and variables such as parafunctional habits, perceived stress and CMD. Level of Evidence II, Development of diagnostic criteria on consecutive patients (with universally applied reference "gold" standard).

  20. Laterality of proprioception in the orofacial muscles and temporomandibular joint.

    Science.gov (United States)

    Frayne, Ellie; Coulson, Susan; Adams, Roger; Croxson, Glen; Waddington, Gordon

    2016-12-02

    Laterality of function in the orofacial musculature suggests there may be side-to-side asymmetry of proprioceptive acuity in lip movement compared to the temporomandibular joint (TMJ). In the present work, 14 young adults were tested for acuity of lip and TMJ closure movements onto plugs varying from 5 to 8mm without visual feedback. Testing was conducted on both left and right sides, using the same psychophysical task and stimuli. Results showed superior proprioceptive acuity at the lips, with no significant side effect. However, there was side-to-side asymmetry in the correlations between proprioceptive performance for the two anatomical structures, with performance on the right side strongly correlated but not on the left. This is consistent with the need for coordination between structures during chewing. When acuity at different points in the stimulus range was examined, the right side lips were better with small stimuli. Overall, results support enhanced use-specific proprioception. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  1. Temporomandibular Disorders and Headache: A Retrospective Analysis of 1198 Patients

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    Carlo Di Paolo

    2017-01-01

    Full Text Available Aim. Headache is one of the most common diseases associated with Temporomandibular Disorders (TMDs. The aim of this study was to evaluate, retrospectively, if headache influences TMD’s symptoms. Material and Methods. A total sample of 1198 consecutive TMD patients was selected. After a neurological examination, a diagnosis of headache, according to the latest edition of the International Classification of Headache Disorders, was performed in 625 subjects. Patients were divided into two groups based on presence/absence of headache: Group with Headache (GwH and Group without Headache (GwoH. Descriptive statistics and Chi-square index were performed. Results. Sociodemographic (gender, marital status, and occupation and functional factors, occlusion (occlusal and skeletal classes, dental formula, and occlusal abnormalities, and familiar pain did not show a statistically significant correlation in either group. Intensity and frequency of neck pain, arthralgia of TMJ, and myalgia showed higher correlation values in GwH. Conclusion. This study is consistent with previous literature in showing a close relationship between headache and TMD. All data underlines that headache makes pain parameters more intense and frequent. Therefore, an early and multidisciplinary treatment of TMDs should be performed in order to avoid the overlay of painful events that could result in pain chronicity.

  2. Are headache and temporomandibular disorders related? A blinded study.

    Science.gov (United States)

    Ballegaard, V; Thede-Schmidt-Hansen, P; Svensson, P; Jensen, R

    2008-08-01

    To investigate overlaps between headache and temporomandibular disorders (TMD) in a clinical headache population and to describe the prevalence of TMD in headache patients, 99 patients referred to a specialized headache centre were diagnosed according to Research Diagnostic Criteria for TMD (RDC/TMD) and classified in headache groups according to the International Classification of Headache Disorders, second edition for headache diagnoses in a blinded design. The prevalence of TMD in the headache population was 56.1%. Psychosocial dysfunction caused by TMD pain was observed in 40.4%. No significant differences in TMD prevalence were revealed between headache groups, although TMD prevalence tended to be higher in patients with combined migraine and tension-type headache. Moderate to severe depression was experienced by 54.5% of patients. Patients with coexistent TMD had a significantly higher prevalence of depression-most markedly in patients with combined migraine and tension-type headache. Our studies indicate that a high proportion of headache patients have significant disability because of ongoing chronic TMD pain. The trend to a higher prevalence of TMD in patients with combined migraine and tension-type headache suggests that this could be a risk factor for TMD development. A need for screening procedures and treatment strategies concerning depression in headache patients with coexistent TMD is underlined by the overrepresentation of depression in this group. Our findings emphasize the importance of examination of the masticatory system in headache sufferers and underline the necessity of a multidimensional approach in chronic headache patients.

  3. Temporomandibular disorders and painful comorbidities: clinical association and underlying mechanisms.

    Science.gov (United States)

    Costa, Yuri Martins; Conti, Paulo César Rodrigues; de Faria, Flavio Augusto Cardoso; Bonjardim, Leonardo Rigoldi

    2017-03-01

    The association between temporomandibular disorders (TMDs) and headaches, cervical spine dysfunction, and fibromyalgia is not artefactual. The aim of this review is to describe the comorbid relationship between TMD and these three major painful conditions and to discuss the clinical implications and the underlying pain mechanisms involved in these relationships. Common neuronal pathways and central sensitization processes are acknowledged as the main factors for the association between TMD and primary headaches, although the establishment of cause-effect mechanisms requires further clarification and characterization. The biomechanical aspects are not the main factors involved in the comorbid relationship between TMD and cervical spine dysfunction, which can be better explained by the neuronal convergence of the trigeminal and cervical spine sensory pathways as well as by central sensitization processes. The association between TMD and fibromyalgia also has supporting evidence in the literature, and the proposed main mechanism underlying this relationship is the impairment of the descending pain inhibitory system. In this particular scenario, a cause-effect relationship is more likely to occur in one direction, that is, fibromyalgia as a risk factor for TMD. Therefore, clinical awareness of the association between TMD and painful comorbidities and the support of multidisciplinary approaches are required to recognize these related conditions. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Headaches and myofascial temporomandibular disorders: overlapping entities, separate managements?

    Science.gov (United States)

    Conti, P C R; Costa, Y M; Gonçalves, D A; Svensson, P

    2016-09-01

    There are relevant clinical overlaps between some of the painful temporomandibular disorders (TMD) and headache conditions that may hamper the diagnostic process and treatment. A non-systematic search for studies on the relationship between TMD and headaches was carried out in the following databases: PubMed, Cochrane Library and Embase. Important pain mechanisms contributing to the close association and complex relationship between TMD and headache disorders are as follows: processes of peripheral and central sensitisation which take place in similar anatomical areas, the possible impairment of the descending modulatory pain pathways and the processes of referred pain. In addition, the clinical examination does not always provide distinguishing information to differentiate between headaches and TMD. So, considering the pathophysiology and the clinical presentation of some types of headache and myofascial TMD, such overlap can be considered not only a matter of comorbid relationship, but rather a question of disorders where the distinction lines are sometimes hard to identify. These concerns are certainly reflected in the current classification systems of both TMD and headache where the clinical consequences of diagnosis such as headache attributed to or associated with TMD are uncertain. There are several similarities in terms of therapeutic strategies used to manage myofascial TMD and headaches. Considering all these possible levels of interaction, we reinforce the recommendation for multidisciplinary approaches, by a team of oro-facial pain specialists and a neurologist (headache specialist), to attain the most precise differential diagnosis and initiate the best and most efficient treatment. © 2016 John Wiley & Sons Ltd.

  5. Relationship Between Orthodontics and Temporomandibular Disorders: A Prospective Study.

    Science.gov (United States)

    Antunes Ortega, Ana Carolina Bannwart; Pozza, Daniel Humberto; Rocha Rodrigues, Luciane Lacerda Franco; Guimarães, Antônio Sergio

    2016-01-01

    To investigate the possible relationship between the orthodontic treatment of Class II malocclusion and the development of temporomandibular disorders (TMD). A total of 40 patients was evaluated at four time points: the day before the start of treatment employing bilateral Class II elastics (baseline), as well as at 24 hours, 1 week, and 1 month after the start of treatment. The development of TMD pain complaints in the orofacial region and changes in the range of mouth opening were assessed at these times. Shapiro-Wilk, McNemar, and Friedman tests with 5% significance level were used to analyze the data. The treatment produced pain of a transitory, moderate intensity, but there was no significant change from baseline after 1 month. There were no restrictions in the range of jaw motion or any evidence of limitations in mouth opening. Orthodontic treatment with bilateral Class II elastics does not cause significant orofacial pain or undesirable changes in the range of mouth opening. Furthermore, this modality of orthodontic treatment was not responsible for inducing TMD.

  6. Primary headaches interfere with the efficacy of temporomandibular disorders management.

    Science.gov (United States)

    Porporatti, André Luís; Costa, Yuri Martins; Conti, Paulo César Rodrigues; Bonjardim, Leonardo Rigoldi; Calderon, Patrícia dos Santos

    2015-01-01

    This cross-sectional study aimed to evaluate the influence of Primary Headache (PH) on efficacy of a Temporomandibular Disorders (TMD) conservative therapy and its association with the presence of self-reported parafunctional habits. Sample was composed of 400 medical records, divided into four groups: I) Muscular TMD (n = 64); II) Muscular TMD+PH (n = 48); III) Muscular TMD+Articular TMD (n = 173); IV) Muscular TMD+Articular TMD+PH (n = 115). All groups had undergone a TMD therapy for three months with a stabilization appliance and counseling for habits and behavioral changes, with no specific headache management. Current pain intensity and existence or not of self-reported bruxism were assessed. Repeated measures ANOVA and Chi-Square test followed by Odds were used for statistical analysis, with a significance level of 5%. results of this study showed that: (1) A conservative therapy with stabilization appliance and counseling for habits and behavioral changes was effective in the TMD pain relief; (2) Groups with an additional diagnosis of PH had worsened the pain improvement significantly; and (3) no association between the presence of self-reported bruxism and PH was found. this study could elucidate the important effect that headache may have on the TMD management.

  7. Temporomandibular disorders and parafunctional oral habits: an anamnestic study

    Directory of Open Access Journals (Sweden)

    Melissa de Oliveira Melchior

    2012-04-01

    Full Text Available OBJECTIVE: To assess the frequency and severity of the signs and symptoms of temporomandibular disorders (TMD, the frequency of parafunctional oral habits and the correlation between the variables by means of the patients' perception regarding their problem. METHODS: One hundred patients diagnosed with TMD, through a clinical examination of their masticatory system, answered the questions of a previously published protocol concerning the signs and symptoms most frequently reported in the literature. RESULTS: According to the results from the non parametric statistical analysis, the frequency for the following signs and symptoms was significant: Fatigue and muscle pain, joint sounds, tinnitus, ear fullness, headache, chewing impairment and difficulty to yawn (p<0.01 and otalgia (p<0.05. As to the parafunctional oral habits, there was a significant presence of teeth clenching during the day and night (p<0.01 and teeth grinding at night (p<0.05. The variable correlation analysis showed that there was a positive correlation between symptom frequency and severity; age was correlated with the presence of otalgia, cervical pain and teeth sensitivity, besides being correlated with muscle and joint pain severity. Habit frequency was negatively correlated with age. TMD duration was also positively correlated with the symptoms of tinnitus, ear fullness, muscle and joint pain. CONCLUSION: The study results showed that the anamnestic assessment using ProDTMMulti can predict the severity of the TMD case.

  8. Headache and temporomandibular disorders: evidence for diagnostic and behavioural overlap.

    Science.gov (United States)

    Glaros, A G; Urban, D; Locke, J

    2007-06-01

    To assess the diagnostic and behavioural overlap of headache patients with temporomandibular disorders (TMD), individuals recruited from the general population with self-described headaches were compared with non-headache controls. The examination and diagnostic procedures in the Research Diagnostic Criteria (RDC) for TMD were applied to both sets of subjects by a blinded examiner. Following their examination, subjects used experience sampling methods to obtain data on pain, tooth contact, masticatory muscle tension, emotional states and stress. Results showed that a significantly higher proportion of the headache patients received an RDC/TMD diagnosis of myofascial pain than non-headache controls. Headache patients also reported significantly more frequent and intense tooth contact, more masticatory muscle tension, more stress and more pain in the face/head and other parts of the body than non-headache controls. These results are similar to those reported for TMD patients and they suggest that headache patients and TMD patients overlap considerably in diagnosis and oral parafunctional behaviours.

  9. Circulating Omentin-1 and Chronic Painful Temporomandibular Disorders.

    Science.gov (United States)

    Harmon, Jennifer B; Sanders, Anne E; Wilder, Rebecca S; Essick, Greg K; Slade, Gary D; Hartung, Jane E; Nackley, Andrea G

    To investigate the relationship between omentin-1 levels and painful temporomandibular disorders (TMD). In a case-control design, chronic painful TMD cases (n = 90) and TMD-free controls (n = 54) were selected from participants in the multisite OPPERA study (Orofacial Pain: Prospective Evaluation and Risk Assessment). Painful TMD case status was determined by examination using established Research Diagnostic Criteria for TMD (RDC/TMD). Levels of omentin-1 in stored blood plasma samples were measured by using an enzyme linked immunosorbent assay. Binary logistic regression was used to calculate the odds ratios (ORs) and 95% confidence limits (CLs) for the association between omentin-1 and painful TMD. Models were adjusted for study site, age, sex, and body mass index. The unadjusted association between omentin-1 and chronic painful TMD was statistically nonsignificant (P = .072). Following adjustment for covariates, odds of TMD pain decreased 36% per standard deviation increase in circulating omentin-1 (adjusted OR = 0.64; 95% CL: 0.43, 0.96; P = .031). Circulating levels of omentin-1 were significantly lower in painful TMD cases than controls, suggesting that TMD pain is mediated by inflammatory pathways.

  10. Do women with migraine have higher prevalence of temporomandibular disorders?

    Directory of Open Access Journals (Sweden)

    Maria C Gonçalves

    Full Text Available OBJECTIVES: The aim of this study was to assess the prevalence of Temporomandibular Disorders (TMD, using the Research Diagnostic Criteria for TMD (RDC/TMD in women with episodic and chronic migraine (M and CM, as well as in asymptomatic women. METHOD: Sample consisted of 61 women, being 38 with M and 23 with CM, identified from a headache outpatient center; we also investigated 30 women without headaches for at least 3 months (women without headache group - WHG. Assessment of TMD was conducted by a physical therapist who was blind to the headache status. RESULTS: The prevalence of TMD, assessed through the RDC, was 33.3% in the WHG, 86.8% in the M group and 91.3% of the CM group. Differences were significant when comparing M and CM groups with WHG (p0.05 as well as higher risk for TMD [odds ratio (OR=3.15, 95% confidence interval (CI 1.73-5.71 and OR=3.97, 95%CI 1.76-8.94]. CONCLUSION: Women with migraine are more likely to have muscular and articular TMD, suggesting that both disorders might be clinically associated, which demonstrate the importance of physical therapy assessment in the multidisciplinary team.

  11. Primary headaches interfere with the efficacy of temporomandibular disorders management

    Directory of Open Access Journals (Sweden)

    André Luís PORPORATTI

    2015-04-01

    Full Text Available OBJECTIVES: This cross-sectional study aimed to evaluate the influence of Primary Headache (PH on efficacy of a Temporomandibular Disorders (TMD conservative therapy and its association with the presence of self-reported parafunctional habits. SAMPLE AND METHODS: Sample was composed of 400 medical records, divided into four groups: I Muscular TMD (n=64; II Muscular TMD+PH (n=48; III Muscular TMD+Articular TMD (n=173; IV Muscular TMD+Articular TMD+PH (n=115. All groups had undergone a TMD therapy for three months with a stabilization appliance and counseling for habits and behavioral changes, with no specific headache management. Current pain intensity and existence or not of self-reported bruxism were assessed. Repeated measures ANOVA and Chi-Square test followed by Odds were used for statistical analysis, with a significance level of 5%. RESULTS: results of this study showed that: (1 A conservative therapy with stabilization appliance and counseling for habits and behavioral changes was effective in the TMD pain relief; (2 Groups with an additional diagnosis of PH had worsened the pain improvement significantly; and (3 no association between the presence of self-reported bruxism and PH was found. CONCLUSIONS: this study could elucidate the important effect that headache may have on the TMD management.

  12. Difficulty of food intake in patients with temporomandibular disorders.

    Science.gov (United States)

    Haketa, Tadasu; Kino, Koji; Sugisaki, Masashi; Amemori, Yoko; Ishikawa, Takayuki; Shibuya, Toshihisa; Sato, Fumiaki; Yoshida, Nahoko

    2006-01-01

    Although patients with temporomandibular disorders (TMD) often report impaired eating, the features of food intake difficulty have rarely been estimated. This study compared subjective difficulty in 4 categories of food intake situations among 3 subgroups of TMD patients. A total of 511 TMD patients (402 women, 109 men, mean age 36.4 +/- 15.4, range 12 to 82) participated in this study. Subjects were divided into 3 TMD subgroups: myofascial pain (MFP), disc displacement with/without reduction (DD), and arthralgia or osteoarthritis (Arth). Patients' level of food intake difficulty was assessed using a visual analogue scale (VAS) for 4 categories of food intake situations: difficulty in putting food into mouth (PUT), difficulty in biting off foods (BIT), difficulty in grinding down foods (GRD), and overall difficulty in consuming a meal (OAL). Nearly all patients (98.6%) exhibited food intake difficulty in at least 1 category. In the category of PUT, the DD group exhibited significantly more difficulty than the MFP and Arth groups (P food intake ability. In particular, the DD group experienced more difficulty than the MFP group. Concerns about types of food and food intake behavior for each TMD subtype should be taken into account in the management of TMD patients.

  13. Oral splints: the crutches for temporomandibular disorders and bruxism?

    Science.gov (United States)

    Dao, T T; Lavigne, G J

    1998-01-01

    Despite the extensive use of oral splints in the treatment of temporomandibular disorders (TMD) and bruxism, their mechanisms of action remain controversial Various hypotheses have been proposed to explain their apparent efficacy (i.e., true therapeutic value), including the repositioning of condyle and/or the articular disc, reduction in the electromyographic activity of the masticatory muscles, modification of the patient's "harmful" oral behavior, and changes in the patient's occlusion. Following a comprehensive review of the literature, it is concluded that any of these theories is either poor or inconsistent, while the issue of true efficacy for oral splints remains unsettled. However, the results of a controlled clinical trial lend support to the effectiveness (i.e., the patient's appreciation of the positive changes which are perceived to have occurred during the trial) of the stabilizing splint in the control of myofascial pain. In light of the data supporting their effectiveness but not their efficacy, oral splints should be used as an adjunct for pain management rather than a definitive treatment. For sleep bruxism, it is prudent to limit their use as a habit management aid and to prevent/limit dental damage potentially induced by the disorder. Future research should study the natural history and etiologies of TMD and bruxism, so that specific treatments for these disorders can be developed.

  14. Anquilosis postraumatica unilateral de la articulación temporomandibular

    Directory of Open Access Journals (Sweden)

    Ivan Alberto Manotas Arévalo

    2013-12-01

    Full Text Available La Anquilosis Temporomandibular en una afección manifestada como la limitación del movimiento del cóndilo articular mandibular dentro de la cavidad glenoide del hueso temporal. Son frecuentes las osificaciones de las estructuras articulares intrínsecas, y en algunos otros casos fibrosis de las estructuras intrínsecas y extrínsecas que impiden la dinámica articular adecuada. Los pacientes afectados, generalmente niños y adultos jóvenes, limitan poco a poco su movilidad articular llegando a la inmovilización total de su mandíbula, con las subsecuentes alteraciones para la ingesta de alimentos sólidos, para la deglución, higiene bucal, erupción dental adecuada y para toda la fisiología bucomaxilar y la estética facial. Su corrección quirúrgica representa un reto pues se debe eliminar la masa osificada articular, reponer la fisiología articular, recuperar la estética facial y evitar la recurrencia.

  15. Temporomandibular disorders in burning mouth syndrome patients: an observational study.

    Science.gov (United States)

    Corsalini, Massimo; Di Venere, Daniela; Pettini, Francesco; Lauritano, Dorina; Petruzzi, Massimo

    2013-01-01

    Burning Mouth Syndrome (BMS) is a chronic disease characterized by absence of any lesions and burning of the oral mucosa associated to a sensation of dry mouth and/or taste alterations. The purpose of our study is to estimate signs and symptoms of Temporomandibular Disorders (TMD) in patients with BMS and to investigate for the existence of an association between BMS and TMD. Forty-four BMS patients were enrolled; BMS subtype was established according to the classification of Lamey. After a gnathological evaluation, according to the protocol of the European Academy of Craniomandibular Disorders, patients were classified by RDC/TMD criteria. The data were compared and analyzed using a chi-square test to describe the existence of an association between BMS and TMD. 65.9% the BMS patients showed disorders classified as primary signs and symptoms of TMD according to RDC / TMD criteria, and 72.7% showed parafunctional habits. The chi-square test revealed a statistically significant association (p = 0.035) between BMS and TMD. The data suggest that there is a possible relationship not yet well understood between BMS and TMD, may be for neurophatic alterations assumed for BMS that could be also engaged in TMD pathogenesis.

  16. Temporomandibular dysfunction syndrome: a prospective study of 255 consecutive patients.

    Science.gov (United States)

    Uçar, Demet; Dıraçoğlu, Demirhan; Karan, Ayşe

    2013-06-01

    To determine the relationship between temporomandibular dysfunction syndrome (TMDS), sex and pain severity. Data were collected prospectively from consecutive patients with TMDS. Patients were divided into four subgroups according to signs and symptoms: myofascial pain; intra-articular disorders; extra-articular disorders; degenerative disorders. Intergroup sex distribution differences were evaluated, the pain severity between the four subgroups was compared, and the rates of bruxism and inco-ordination were measured. A visual analogue scale was used to rate the pain. A total of 255 patients with TMDS were included in the study. A significantly higher rate of extra-articular disorders was found in male patients. Bruxism was found to be significantly more common in females than in males. There was no significant difference in the prevalence of inco-ordination based on sex. The overall pain score was higher in females than in males, but there was no significant difference. The pain score was significantly higher in patients in the degenerative disorders subgroup, compared with other subgroups. There was no relationship between TMDS and pain and sex. Pain scores were significantly higher in the degenerative disorders subgroup, compared with other subgroups.

  17. Could Acupuncture Be Useful in the Treatment of Temporomandibular Dysfunction?

    Science.gov (United States)

    Grillo, Cássia Maria; Canales, Giancarlo De la Torre; Wada, Ronaldo Seichi; Alves, Marcelo Corrêa; Barbosa, Célia Marisa Rizzatti; Berzin, Fausto; de Sousa, Maria da Luz Rosário

    2015-08-01

    In this study, the effects of acupuncture in comparison with flat occlusal plane appliance were evaluated in patient with myogenic temporomandibular dysfunction (TMD). The sample consisted of 40 women with TMD and unbalanced energy predominance of Yang Liver Ascension, selected using the Renying and Cunkou pulses, randomly divided into two groups: acupuncture and splint. The effect of treatments on the masseter and anterior temporal muscles was evaluated after 4 weeks of treatment, by means of electromyographic activity (root mean square) and pain pressure threshold. Pain intensity was measured using the visual analog scale, and range of mouth opening was evaluated using a millimeter ruler. All evaluations were performed at the beginning and end of the treatment. Visual analog scale score was reduced equally in the two groups (p < 0001), and the increase in range of mouth opening was significant in both groups. A significant difference was detected only in pain pressure threshold of the left masseter in the acupuncture group (p < 0.05). Only root mean square in the at rest position of the right temporal muscle diminished in the final stage of the splint group (p < 0.05). Both treatments reduced the pain intensity of myogenic TMD in the short term and may be considered strategies for control of chronic pain related to TMD. Copyright © 2015. Published by Elsevier B.V.

  18. A method for preventive intervention regarding temporomandibular pain and dysfunction.

    Science.gov (United States)

    Ellie, Saghafi; Christina, Mejersjö

    2018-02-15

    Adolescent girls frequently suffer from temporomandibular disorder (TMD) symptoms and associated headache. A program aimed at informing about risk behavior for TMD symptoms, how to influence harmful habits and about general relaxation was tested. Eighty girls at two high schools, 16 years of age, with or without symptoms, were invited to the health information on two occasions and 60 girls participated. Firstly, a questionnaire regarding symptoms and oral parafunctional habits was administrated. Structured information was given about the normal anatomy and function of muscles and joints, about the occlusion, oral habits and symptoms of orofacial pain/dysfunction and headache. General relaxation was instructed and trained. At a three-month follow-up, the same questionnaire regarding symptoms as at baseline was completed. The information provided was perceived as useful and instructive. At the follow-up, 77% reported that they used what they had learned. Headache once a week or more decreased from 49% at baseline to 35% and headache 'never/rarely' changed from 11% to 25% (p = .002). Reported joint sounds had decreased by the follow-up (p = .053), as had the use of chewing gum (p = .002). A majority of the girls suggested that the information should be scheduled during school hours. Health information about the jaw system can influence risk factors for TMD symptoms and the frequency of symptoms among adolescent girls.

  19. [Migraine and temporomandibular joint dysfunction: mechanisms of comorbidity].

    Science.gov (United States)

    Zenkevich, A S; Filatova, E G; Latysheva, N V

    2015-01-01

    to analyze the frequency of different forms of temporomandibular joint dysfunction (TMJD) in episodic and chronic migraine and to study mechanisms of their comorbidity. Sixty-three patients with chronic migraine (CM) and 40 patients with episodic migraine (EM) were examined. Anxiety and depression were assessed with the HADS, quality-of-life related to headache was measured with the HIT-6. To evaluate the antinociceptive system function, we studied blink reflex (BR) and nociceptive flexion reflex (NFR). The higher frequency of TMJD was identified in patients with CM compared to those with EM (47.5 and 28.5%, respectively), CM patients more frequently had disturbances related to the myofascial pain syndrome of masticatory muscles. R3 BR and NFR thresholds were significantly decreased in CM patients as well. TMJD is a component of the pathogenesis in many patients with CM. Masticatory muscles may generate nociceptive impulses in CNS, ie be a source of peripheral sensitization, that promote pain chronification, including migraine. Dysfunction of masticatory muscles may reflect the central sensitization and disturbance of efferent pain control.

  20. Influence of orthognathic surgery for symptoms of temporomandibular dysfunction.

    Science.gov (United States)

    Sebastiani, Aline Monise; Baratto-Filho, Flares; Bonotto, Daniel; Kluppel, Leandro Eduardo; Rebellato, Nelson Luis Barbosa; da Costa, Delson João; Scariot, Rafaela

    2016-02-01

    To evaluate the influence of orthognathic surgery on the clinical signs and symptoms of temporomandibular disorders (TMDs). In a cohort study, 54 patients undergoing orthognathic surgery were evaluated with regard to the signs and symptoms of TMDs through subjective and objective assessments. These evaluations were performed 1 week preoperatively (T1), 1 month postoperatively (T2), and 6 months postoperatively (T3). The evaluations included patient variables and surgery. Univariate analyzes were performed to verify the association of the variables (P < .05). The incidence of TMD 6 months after orthognathic surgery was significantly lower (P < .001). TMD intensity decreases significantly in the postoperative period. Females had a higher prevalence of TMD (P = .003) and muscular disorders preoperatively (P = .001). There was a decrease in clicks between T1 and T3 (P = .013). Mouth opening without pain worsened from T1 to T2 (P < .001) and improved from T1 to T3 (P = .015) and T2 to T3 (P < .001). The results were similar for mouth opening with pain (P < .001). In patients undergoing jaw fixation with bicortical screws, mouth opening without pain was significantly less in T3 patients than in patients undergoing fixation with plate and monocortical screws (P = .048). Orthognathic surgery reduces the clinical signs and symptoms of TMD. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Temporomandibular disorders among smokers and nonsmokers: a longitudinal cohort study.

    Science.gov (United States)

    Wänman, Anders

    2005-01-01

    To evaluate whether smoking influences the presence and/or development of signs and symptoms of temporomandibular disorders (TMD) among adults. A random sample of subjects 35, 50, and 65 years of age was drawn from the general population and examined with the aid of a questionnaire and a clinical examination. Within the sample, smokers were identified based on reported current smoking and nonsmokers were matched to the smokers based on age, gender, educational level, area of residence, and number of teeth. In total, 268 subjects were matched (134 pairs). Six years after the baseline examination, 122 matched pairs were re-examined. Mild symptoms of TMD were reported by approximately 30% of the sample both at baseline and at the follow-up examination 6 years later. Pain in the jaws and/or more severe symptoms of TMD were reported by approximately 15% on both occasions. No significant differences between smokers and nonsmokers were found regarding symptoms of TMD. In both examinations, mild signs (dysfunction index I) were found in approximately 40% of the sample and moderate to severe signs (dysfunction index II to III) in approximately 20%; no statistically significant differences were found between smokers and nonsmokers. No significant differences were found between smokers and nonsmokers regarding the course of symptoms or signs of TMD during the study period. Smoking is not a factor related to the presence or development of signs and symptoms of TMD.

  2. Roentgenographic study of the temporomandibular joint in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Yun, Ho Jung; You, Dong Soo

    1984-01-01

    For the study of the temporomandibular joint in rheumatoid arthritis 30 patients were selected who were diagnosis as rheumatoid arthritis through the clinical, radiographic examination and laboratory finding. Temporoman dibular joint involvement was evaluated through the clinical, radiographic examination. The results were as follows; 1. TMJ was involved in 15 patients of 30 patients with rheumatoid arthritis. (50% involvement). 2. Duration of rheumatoid arthritis was more longer in patients with TMJ involvement than in patients without TMJ involvement. 3. Osseous changes in TMJ were in order of frequency erosion, flattening, osteophyte, sclerosis, deformity, and most common involved site was mandibular condyle. 4. Most common positional change of condyle was forward position in centric occlusion, and restricted movement of condyle in 1 inch mouth opening. 5. TMJ involvement of rheumatoid arthritis was almost bilateral. 6. Main symptoms of TMJ were pain, stiffness, tenderness, limitation of mouth opening, crepitation. 7. There was not the case of ankylosis. 8. There was statistically insignificant correlation between mandibular deviation and TMJ involvement, but some cases showed severe deviation on mouth opening.

  3. [Prevalence of temporomandibular disorders in Mexican children with mixed dentition].

    Science.gov (United States)

    Ramírez-Caro, Silvia N; Espinosa de Santillana, Irene A; Muñoz-Quintana, Gabriel

    2015-04-01

    Objective To determine and compare with reports in the bibliography, the prevalence of temporomandibular disorders with an instrument validated for Mexican children with mixed dentition. Methods 150 children, from 8 to 12 years of age and of any sex who attended the pediatric stomatology clinic of the BUAP (Meritorious Autonomous University of Puebla) were included and evaluated with the diagnostic criteria for research on TTM (CDI/TTM) by a researcher who had been previously standardized (kappa=0.93). The results contrasted with reports in the bibliography. Results The prevalence of TTM was 20.7%. It was predominantly muscular (77.4%), though 33.3% showed alteration of the mouth-opening pattern, 34% showed joint noises (clicks). The most compromised mandibular function was chewing (6%). These results contrast with reports in the bibliography, specifically in terms of muscle pain sites and headaches, probably explained by different instruments used. Conclusion The prevalence of TTM is in contrast among different studies. It is necessary to place emphasis on the need to evaluate these factors during the childhood and adolescence with validated instruments.

  4. A Young Patient with Temporomandibular Joint Osteoarthritis: Case Report

    Directory of Open Access Journals (Sweden)

    Iva Alajbeg

    2017-01-01

    Full Text Available This paper describes a case of a young patient who sought help because of pain in the right temporomandibular joint (TMJ. She also reported increasing of pain during chewing. Clinical examination revealed limited mouth opening with uncorrected deviation to the ipsilateral side. Palpation of the lateral pole of the right condyle discovered crepitus, and maximum assisted opening elicited a report of “familiar pain”. The diagnosis of osteoarthritis of the TMJ (RDC / TMD criteria, Axis I, Group III was confirmed by CBCT of TMJ. There is no “gold standard” for the management of TMD, but the need for TMD treatment has to be based on precise indications related to the presence of pain, limitation in function of the lower jaw and signs of degenerative joint disease. Conservative, reversible therapeutic procedures are considered as the first choice for TMD treatment and their task is to improve the function of the entire masticatory system. In this case patient was treated with the combination of physical therapy and stabilization splint, in order to reduce the pain and restore the normal function of the lower jaw. At 6 months’ follow-up symptoms have almost completely disappeared, while 3 years later, the patient still has no significant subjective symptoms. In the present case non-invasive therapy was sufficient to bring, otherwise recurrent nature of osteoarthritis, in complete remission and keep it like that for years.

  5. A Young Patient with Temporomandibular Joint Osteoarthritis: Case Report

    Science.gov (United States)

    Alajbeg, Iva Z.

    2017-01-01

    This paper describes a case of a young patient who sought help because of pain in the right temporomandibular joint (TMJ). She also reported increasing of pain during chewing. Clinical examination revealed limited mouth opening with uncorrected deviation to the ipsilateral side. Palpation of the lateral pole of the right condyle discovered crepitus, and maximum assisted opening elicited a report of "familiar pain". The diagnosis of osteoarthritis of the TMJ (RDC / TMD criteria, Axis I, Group III) was confirmed by CBCT of TMJ. There is no "gold standard" for the management of TMD, but the need for TMD treatment has to be based on precise indications related to the presence of pain, limitation in function of the lower jaw and signs of degenerative joint disease. Conservative, reversible therapeutic procedures are considered as the first choice for TMD treatment and their task is to improve the function of the entire masticatory system. In this case patient was treated with the combination of physical therapy and stabilization splint, in order to reduce the pain and restore the normal function of the lower jaw. At 6 months’ follow-up symptoms have almost completely disappeared, while 3 years later, the patient still has no significant subjective symptoms. In the present case non-invasive therapy was sufficient to bring, otherwise recurrent nature of osteoarthritis, in complete remission and keep it like that for years. PMID:29225364

  6. Temporomandibular Disorders and Headache: A Retrospective Analysis of 1198 Patients.

    Science.gov (United States)

    Di Paolo, Carlo; D'Urso, Anna; Papi, Piero; Di Sabato, Francesco; Rosella, Daniele; Pompa, Giorgio; Polimeni, Antonella

    2017-01-01

    Aim . Headache is one of the most common diseases associated with Temporomandibular Disorders (TMDs). The aim of this study was to evaluate, retrospectively, if headache influences TMD's symptoms. Material and Methods . A total sample of 1198 consecutive TMD patients was selected. After a neurological examination, a diagnosis of headache, according to the latest edition of the International Classification of Headache Disorders, was performed in 625 subjects. Patients were divided into two groups based on presence/absence of headache: Group with Headache (GwH) and Group without Headache (GwoH). Descriptive statistics and Chi-square index were performed. Results . Sociodemographic (gender, marital status, and occupation) and functional factors, occlusion (occlusal and skeletal classes, dental formula, and occlusal abnormalities), and familiar pain did not show a statistically significant correlation in either group. Intensity and frequency of neck pain, arthralgia of TMJ, and myalgia showed higher correlation values in GwH. Conclusion . This study is consistent with previous literature in showing a close relationship between headache and TMD. All data underlines that headache makes pain parameters more intense and frequent. Therefore, an early and multidisciplinary treatment of TMDs should be performed in order to avoid the overlay of painful events that could result in pain chronicity.

  7. Surgical treatment for temporomandibular joint osteoarthrosis. Case report.

    Science.gov (United States)

    Robiony, M; Demitri, V; Costa, F; Politi, M

    1998-11-01

    TMJ osteoarthrosis and internal derangements are in close connection, representing a substantial portion of temporomandibular disorders. The authors wish to underline the role of surgery in the treatment of this degenerative disease to improve function and to alleviate pain. A 63 year-old woman suffering from closed-lock with reduced opening movements was accepted in our Department in March, 1995. Clinical and radiological evaluations showed bilateral closed lock and severe TMJ osteoarthrosis. Occlusal, pharmacological and physical therapy were performed for one year, without results. Bilateral condylectomy and diskectomy with arthroplasty were carried out. Immediate muscular rehabilitation after surgery was performed by the patient. Follow-up 3, 6, 12 months after surgery were carried out. Full opening movements and reduction of pain were obtained 20 days after surgery. The patient, followed-up one year after surgery, presented effective mandibular movements and adequate amelioration of clinical picture. TMJ surgery in association with physical therapy represents in selected cases an adequate procedure for the treatment of TMJ degenerative disease.

  8. Inflammatory Cytokines and Sleep Disturbance in Patients with Temporomandibular Disorders.

    Science.gov (United States)

    Park, Ji Woon; Chung, Jin Woo

    2016-01-01

    To assess the degree and interrelationship of sleep disturbance and plasma cytokine levels in temporomandibular disorder (TMD) pain patients. Forty female TMD patients and 20 age-, sex-, and body mass index (BMI)-matched healthy subjects were enrolled. TMD was diagnosed using the Research Diagnostic Criteria for TMD. The TMD patients were classified as having low or high disability according to Graded Chronic Pain Scale findings. The Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) were used to measure sleep quality. Plasma concentrations of interleukin (IL)-1β, IL-6, IL-10, tumor necrosis factor-α (TNF-α), and C-reactive protein (CRP) were measured from blood samples collected between 9 am and noon. Statistical analyses included Kruskal-Wallis and one-way analysis of variance tests to compare results between different groups and multivariate general linear models to evaluate the effect of sleep status on cytokine levels. The high-disability group had the highest PSQI and ESS scores (P disability group exhibiting the highest values (P ≤ .001). The plasma cytokine levels were significantly correlated with PSQI scores (P disability level after adjusting for both sleep indices (both P disability, had elevated plasma cytokine levels and increased ESS and PSQI scores suggestive of sleep disturbance.

  9. Application of the rapid prototyping technique to design a customized temporomandibular joint used to treat temporomandibular ankylosis.

    Science.gov (United States)

    Chaware, Suresh M; Bagaria, Vaibhav; Kuthe, Abhay

    2009-01-01

    Anthropometric variations in humans make it difficult to replace a temporomandibular joint (TMJ), successfully using a standard "one-size-fits-all" prosthesis. The case report presents a unique concept of total TMJ replacement with customized and modified TMJ prosthesis, which is cost-effective and provides the best fit for the patient. The process involved in designing and modifications over the existing prosthesis are also described. A 12-year- old female who presented for treatment of left unilateral TMJ ankylosis underwent the surgery for total TMJ replacement. A three-dimensional computed tomography (CT) scan suggested features of bony ankylosis of left TMJ. CT images were converted to a sterolithographic model using CAD software and a rapid prototyping machine. A process of rapid manufacturing was then used to manufacture the customized prosthesis. Postoperative recovery was uneventful, with an improvement in mouth opening of 3.5 cm and painless jaw movements. Three years postsurgery, the patient is pain-free, has a mouth opening of about 4.0 cm and enjoys a normal diet. The postoperative radiographs concur with the excellent clinical results. The use of CAD/CAM technique to design the custom-made prosthesis, using orthopaedically proven structural materials, significantly improves the predictability and success rates of TMJ replacement surgery.

  10. Application of the rapid prototyping technique to design a customized temporomandibular joint used to treat temporomandibular ankylosis

    Science.gov (United States)

    Chaware, Suresh M.; Bagaria, Vaibhav; Kuthe, Abhay

    2009-01-01

    Anthropometric variations in humans make it difficult to replace a temporomandibular joint (TMJ), successfully using a standard “one-size-fits-all” prosthesis. The case report presents a unique concept of total TMJ replacement with customized and modified TMJ prosthesis, which is cost-effective and provides the best fit for the patient. The process involved in designing and modifications over the existing prosthesis are also described. A 12-year- old female who presented for treatment of left unilateral TMJ ankylosis underwent the surgery for total TMJ replacement. A three-dimensional computed tomography (CT) scan suggested features of bony ankylosis of left TMJ. CT images were converted to a sterolithographic model using CAD software and a rapid prototyping machine. A process of rapid manufacturing was then used to manufacture the customized prosthesis. Postoperative recovery was uneventful, with an improvement in mouth opening of 3.5 cm and painless jaw movements. Three years postsurgery, the patient is pain-free, has a mouth opening of about 4.0 cm and enjoys a normal diet. The postoperative radiographs concur with the excellent clinical results. The use of CAD/CAM technique to design the custom-made prosthesis, using orthopaedically proven structural materials, significantly improves the predictability and success rates of TMJ replacement surgery. PMID:19881026

  11. Application of the rapid prototyping technique to design a customized temporomandibular joint used to treat temporomandibular ankylosis

    Directory of Open Access Journals (Sweden)

    Chaware Suresh

    2009-01-01

    Full Text Available Anthropometric variations in humans make it difficult to replace a temporomandibular joint (TMJ, successfully using a standard "one-size-fits-all" prosthesis. The case report presents a unique concept of total TMJ replacement with customized and modified TMJ prosthesis, which is cost-effective and provides the best fit for the patient. The process involved in designing and modifications over the existing prosthesis are also described. A 12-year- old female who presented for treatment of left unilateral TMJ ankylosis underwent the surgery for total TMJ replacement. A three-dimensional computed tomography (CT scan suggested features of bony ankylosis of left TMJ. CT images were converted to a sterolithographic model using CAD software and a rapid prototyping machine. A process of rapid manufacturing was then used to manufacture the customized prosthesis. Postoperative recovery was uneventful, with an improvement in mouth opening of 3.5 cm and painless jaw movements. Three years postsurgery, the patient is pain-free, has a mouth opening of about 4.0 cm and enjoys a normal diet. The postoperative radiographs concur with the excellent clinical results. The use of CAD/CAM technique to design the custom-made prosthesis, using orthopaedically proven structural materials, significantly improves the predictability and success rates of TMJ replacement surgery.

  12. CT imaging in the surgical treatment of one-sided extraarticular temporomandibular joint ankylosis; Uso da tomografia computadorizada no planejamento cirurgico da anquilose temporomandibular extra-articular unilateral

    Energy Technology Data Exchange (ETDEWEB)

    Villamizar, Lenin A.; Ghirelli, Carolina de Oliveira; Baroni, Carina Outi; Ferro, Daniel; Pinto, Ana Carolina Brandao de Campos Fonseca, E-mail: carinaouti@yahoo.com.br [Universidade de Sao Paulo (USP), SP (Brazil). Faculdade de Medicina Veterinaria e Zootecnia. Dept. de Cirurgia

    2012-07-01

    Temporomandibular joint (TMJ) ankylosis is characterized by difficulty to open the mouth. The ankylosis may be articular when TJM is involved and extra-articular when other factors lead to a restriction of chewing movements without TJM involvement. Case report of one patient with unilateral ankylosis and his surgical planning through the tomography imaging. CT imaging helps preoperative planning because it can locate the exact point of injury and can make the difference between the true and false ankylosis of the TJM. (author)

  13. Termo do 1º Consenso em Disfunção Temporomandibular e Dor Orofacial Statement of the 1st Consensus on Temporomandibular Disorders and Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Simone Vieira Carrara

    2010-06-01

    Full Text Available O Termo do 1º Consenso em Disfunção Temporomandibular e Dor Orofacial* foi criado com o propósito de substituir divergências por evidência científica dentro dessa especialidade da Odontologia. O documento oferece informações claras e fundamentadas para orientar o cirurgião-dentista e demais profissionais de saúde sobre os cuidados demandados pelo paciente, tanto no processo de diagnóstico diferencial quanto na fase de aplicação das terapias de controle da dor e disfunção. O Termo foi aprovado no mês de janeiro de 2010 em reunião realizada durante o Congresso Internacional de Odontologia do Estado de São Paulo e converge o pensamento dos profissionais mais conceituados do Brasil na especialidade Disfunção Temporomandibular e Dor Orofacial.This Statement of the 1st Consensus on Temporomandibular Disorders and Orofacial Pain was created with the purpose of substituting controversies for scientific evidence within this specialty field of dentistry. The document provides clear and well-grounded guidance to dentists and other health professionals about the care required by patients both in the process of differential diagnosis and during the stage when they undergo treatment to control pain and dysfunction. The Statement was approved in January 2010 at a meeting held during the International Dental Congress of São Paulo and draws together the views of Brazil's most respected professionals in the specialty of Temporomandibular Disorders and Orofacial Pain.

  14. Prevalence of signs and symptoms of temporomandibular disorders in children in the State of Puebla, Mexico, evaluated with the research diagnostic criteria for temporomandibular disorders (RDC/TMD).

    Science.gov (United States)

    Moyaho-Bernal, Angeles; Lara-Muñoz, Ma Del Carmen; Espinosa-De Santillana, Irene; Etchegoyen, Graciela

    2010-01-01

    The aim of this work was to describe the prevalence of signs and symptoms of temporomandibular disorders (TMD) in children of the State of Puebla, Mexico. A descriptive observational study was performed. After calculating sample size, children who met the following selection criteria were included: registered at an official elementary school, either sex, ages between 8 and 12 years, who accept to participate in the study and whose parents have signed the informed consent forms. The Research Diagnostic Criteria for Temporomandibular Disorders were used by calibrated researchers (Kappa 90) under the same conditions. Descriptive statistics were applied by using SPSSv15 software. The study included 235 children, 129 (54.9%) female and 106 (45.1%) male, of average age 9.31 + 1.2 years. Prevalence of signs and symptoms was 33.2%, and predominately muscular (82%), 48.1% showed signs of muscular pain and 19.1% joint pain. 63.4% showed signs of alteration in the mouth opening pattern, 39.1% presented joint sounds on opening or closing the mouth and 20.4% on mandibular excursions. The high prevalence of signs and symptoms related to temporomandibular disorders, in particular in children with mixed dentition, shows the importance of TMD evaluation during this period, when morphological changes associated to growth and craniofacial development prevail.

  15. Dislocation of temporo-mandibular joint - an uncommon circumstance of occurrence: vaginal delivery

    Directory of Open Access Journals (Sweden)

    Abderrahim El Bouazzaoui

    2010-06-01

    Full Text Available Dislocation of temporo-mandibular joint (TMJ is an infrequent disease but still almost spectacular. This disease consists of a permanent, to some extent complete disruption of the temporo-mandibular joint. These dislocations often occurs in a context of yawning, and less frequently after a burst of laughing or relatively mild facial trauma (slap, punch on the chin.We report a case of TMJ occurring in an uncommon circumstance : vaginal delivery. A young woman aged 24-years with no special past medical history; primipara was admitted in the Department of Maternity of the University Hospital Hassan II of Fez for an imminent delivery of a twin pregnancy. Obstetrical analgesia was not possible so the parturient cried in a strong manner during labour. Ten minutes after admission, the patient delivered vaginally with episiotomy. She gave birth to twins weighing 2800g and 2400g. During labour, and effort of crying, the patient presented a sudden and immediate loss of function of the temporo-mandibular joint, with difficulty of speaking, the mouth permanently opened, with the chin lowered and thrown forward. The examination found an emptiness of the glenoid fossa of the temporo-mandibular joint in both sides. The diagnosis of dislocation of the TMJ has established. Performance of special radiologic screening to study the TM was technically not possible. A CT scan of facial bones has been achieved so objectifying a bilateral dislocation of TMJ. The reduction of this dislocation was performed in the operating room under sedation

  16. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications

    DEFF Research Database (Denmark)

    Schiffman, Eric; Ohrbach, Richard; Truelove, Edmond

    2014-01-01

    AIMS: The original Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I diagnostic algorithms have been demonstrated to be reliable. However, the Validation Project determined that the RDC/TMD Axis I validity was below the target sensitivity of ≥ 0.70 and specificity of ≥...

  17. Indication for and accuracy of CT and MRI of the temporomandibular joint

    International Nuclear Information System (INIS)

    Greess, H.; Anders, K.

    2005-01-01

    Recurrent pains of the temporomandibular joint represent a frequent symptom with numerous different causes. CT and MRI can reliably show the cause of these disorders and therefore have substituted conventional X-ray imaging. Modern multi-slice-CT (MSCT) allows for examination of the skull base including the mandible in a very short time with thinnest slice collimation (0.75 mm). With 2D- and 3D- reformations reconstructed out of this volume data set in parasagittal, coronal or any other arbitrary slice orientation excellent imaging of fractures and bony changes of arthrosis as well as benign and malignant tumors of the temporomandibular joint can be performed. MRI offers very good soft tissue contrast in order to visualize the intra-articular disc, the ligaments and muscles, as well the possibility to acquire cross sectional images in any user-defined orientation. MRI is the method of choice to diagnose 'internal derangement', particularly displacement of the intra-articular disc and inflammatory disease of the temporomandibular joint. The present paper will provide diagnostic strategies for the use of MSCT or MRI imaging concerning the different causes of disorders to the temporomandibular joint. (orig.)

  18. Accuracy and reliability of infrared thermography in the diagnosis of arthralgia in women with temporomandibular disorder.

    Science.gov (United States)

    Rodrigues-Bigaton, Delaine; Dibai Filho, Almir Vieira; Costa, Ana Cláudia de Souza; Packer, Amanda Carine; de Castro, Ester Moreira

    2013-05-01

    The purpose of this study was to determine the accuracy and reliability of infrared thermography in the diagnosis of arthralgia in women with temporomandibular disorder. Thirty women aged between 18 and 40 years were recruited for the study. The Research Diagnostic Criteria for Temporomandibular Disorders was used to allocate the volunteers to the control group (n = 15) and arthralgia group (n = 15). Both groups were submitted to infrared thermography of the temporomandibular joint (TMJ), followed by a punctual analysis of the images. The Mann-Whitney U test was used for the comparison of skin surface temperature between groups. The intraclass correlation coefficient was calculated to determine the reliability of the infrared image analysis. The receiver operating characteristic curve was used to determine the accuracy of the diagnosis. Skin temperature was significantly greater over the left (P = .004) and right (P = .012) TMJ in the arthralgia group. The intraclass correlation coefficient ranged from 0.841 to 0.874. The area under the receiver operating characteristic curve ranged from 0.598 to 0.675. Excellent intrarater and interrater reliability was found in the analysis of the infrared images of the TMJ. However, infrared thermography demonstrated a low accuracy in the diagnosis of arthralgia in women with temporomandibular disorder. Copyright © 2013 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  19. Muscle fatigue in the temporal and masseter muscles in patients with temporomandibular dysfunction.

    Science.gov (United States)

    Woźniak, Krzysztof; Lipski, Mariusz; Lichota, Damian; Szyszka-Sommerfeld, Liliana

    2015-01-01

    The aim of this study is to evaluate muscle fatigue in the temporal and masseter muscles in patients with temporomandibular dysfunction (TMD). Two hundred volunteers aged 19.3 to 27.8 years (mean 21.50, SD 0.97) participated in this study. Electromyographical (EMG) recordings were performed using a DAB-Bluetooth Instrument (Zebris Medical GmbH, Germany). Muscle fatigue was evaluated on the basis of a maximum effort test. The test was performed during a 10-second maximum isometric contraction (MVC) of the jaws. An analysis of changes in the mean power frequency of the two pairs of temporal and masseter muscles (MPF%) revealed significant differences in the groups of patients with varying degrees of temporomandibular disorders according to Di (P muscle fatigue of the temporal and masseter muscles correlated with the intensity of temporomandibular dysfunction symptoms in patients. The use of surface electromyography in assessing muscle fatigue is an excellent diagnostic tool for identifying patients with temporomandibular dysfunction.

  20. Self-management programmes in temporomandibular disorders : results from an international Delphi process

    NARCIS (Netherlands)

    Durham, J.; Al-Baghdadi, M.; Baad-Hansen, L.; Breckons, M.; Goulet, J.P.; Lobbezoo, F.; List, T.; Michelotti, A.; Nixdorf, D.R.; Peck, C.C.; Raphael, K.; Schiffman, E.; Steele, J.G.; Story, W.; Ohrbach, R.

    2016-01-01

    Self-management (SM) programmes are commonly used for initial treatment of patients with temporomandibular disorders (TMD). The programmes described in the literature, however, vary widely with no consistency in terminology used, components of care or their definitions. The aims of this study were

  1. Temporomandibular Joint and its Two-Dimensional and Three-Dimensional Modelling

    Czech Academy of Sciences Publication Activity Database

    Hliňáková, P.; Dostálová, T.; Daněk, Josef; Nedoma, Jiří; Hlaváček, Ivan

    2010-01-01

    Roč. 80, č. 6 (2010), s. 1256-1268 ISSN 0378-4754 Grant - others:GA MZd(CZ) NS9902 Institutional research plan: CEZ:AV0Z10300504; CEZ:AV0Z10190503 Keywords : dentistry * temporomandibular joint * mathematical modelling * contact problem * finite element method Subject RIV: FF - HEENT, Dentistry Impact factor: 0.812, year: 2010

  2. Muscle Fatigue in the Temporal and Masseter Muscles in Patients with Temporomandibular Dysfunction

    Directory of Open Access Journals (Sweden)

    Krzysztof Woźniak

    2015-01-01

    Full Text Available The aim of this study is to evaluate muscle fatigue in the temporal and masseter muscles in patients with temporomandibular dysfunction (TMD. Two hundred volunteers aged 19.3 to 27.8 years (mean 21.50, SD 0.97 participated in this study. Electromyographical (EMG recordings were performed using a DAB-Bluetooth Instrument (Zebris Medical GmbH, Germany. Muscle fatigue was evaluated on the basis of a maximum effort test. The test was performed during a 10-second maximum isometric contraction (MVC of the jaws. An analysis of changes in the mean power frequency of the two pairs of temporal and masseter muscles (MPF% revealed significant differences in the groups of patients with varying degrees of temporomandibular disorders according to Di (P<0.0000. The study showed an increase in the muscle fatigue of the temporal and masseter muscles correlated with the intensity of temporomandibular dysfunction symptoms in patients. The use of surface electromyography in assessing muscle fatigue is an excellent diagnostic tool for identifying patients with temporomandibular dysfunction.

  3. Is there an association between temporomandibular disorders and playing a musical instrument? A review of literature

    NARCIS (Netherlands)

    Atallah, M.M.; Visscher, C.M.; van Selms, M.K.A.; Lobbezoo, F.

    2014-01-01

    Temporomandibular disorders (TMDs) have a multifactorial etiology. Among others, parafunctions and oral habits have been suggested as important initiating and perpetuating factors. Playing a musical instrument that loads the masticatory system, like wind instruments and the violin or viola, has been

  4. Comorbid Disorders and Sociodemographic Variables in Temporomandibular Pain in the General Dutch Population

    NARCIS (Netherlands)

    Visscher, Corine M.; Ligthart, Lannie; Schuller, Annemarie A.; Lobbezoo, Frank; de Jongh, Ad; van Houtem, Caroline M. H. H.; Boomsma, Dorret I.

    2015-01-01

    Aims: (1) To determine the prevalence of temporomandibular disorder (TMD) pain complaints in the general Dutch population; (2) to investigate its relationship with age, sex, educational attainment, and country of birth; (3) to determine its association with other pain complaints; and (4) to

  5. The Association between Headaches and Temporomandibular Disorders is Confounded by Bruxism and Somatic Complaints

    NARCIS (Netherlands)

    van der Meer, Hedwig A.; Speksnijder, Caroline M.; Engelbert, Raoul; Lobbezoo, Frank; Nijhuis – van der Sanden, Maria W G; Visscher, Corine M.

    OBJECTIVES:: The objective of this observational study was to establish the possible presence of confounders on the association between temporomandibular disorders (TMD) and headaches in a patient population from a TMD and Orofacial Pain Clinic. METHODS:: Several subtypes of headaches were

  6. Atypical Presentation of Zoster Mimicking Headache and Temporomandibular Disorder: A Case Report.

    Science.gov (United States)

    Zarei, Mohammad Reza; Chamani, Goli

    2016-01-01

    Herpes zoster in the prodromal stage may be mistaken for other diseases characterized by pain in the area of prodrome, such as dental pain. We report on a case of trigeminal herpes zoster, which presented as sudden onset headache and acute temporomandibular pain in the prodromal phase.

  7. The Association Between Headaches and Temporomandibular Disorders is Confounded by Bruxism and Somatic Symptoms

    NARCIS (Netherlands)

    Meer, H.A. van der; Speksnijder, C.M.; Engelbert, R.H.; Lobbezoo, F.; Nijhuis-Van der Sanden, M.W.G.; Visscher, C.M.

    2017-01-01

    OBJECTIVES: The objective of this observational study was to establish the possible presence of confounders on the association between temporomandibular disorders (TMD) and headaches in a patient population from a TMD and Orofacial Pain Clinic. MATERIALS AND METHODS: Several subtypes of headaches

  8. Comorbid disorders and sociodemographic variables in temporomandibular pain in the general Dutch population

    NARCIS (Netherlands)

    Visscher, C.M.; Ligthart, L.; Schuller, A.A.; Lobbezoo, F.; de Jongh, A.; van Houtem, C.M.H.H.; Boomsma, D.I.

    2015-01-01

    Aims: (1) To determine the prevalence of temporomandibular disorder (TMD)-pain complaints in the general Dutch population; (2) to investigate its relationship with age, sex, educational attainment, and country of birth; (3) to determine its association with other pain complaints; and (4) to

  9. Relationship between bruxism and temporomandibular disorders: a systematic review of literature from 1998 to 2008

    NARCIS (Netherlands)

    Manfredini, D.; Lobbezoo, F.

    2010-01-01

    Objectives: The present paper aims to systematically review the literature on the temporomandibular disorders (TMD)-bruxism relationship published from 1998 to 2008. Study design: A systematic search in the National Library of Medicine's PubMed database was performed to identify all studies on

  10. Effect of hypnotic pain modulation on brain activity in patients with temporomandibular disorder pain

    DEFF Research Database (Denmark)

    Abrahamsen, Randi; Dietz, Martin; Lodahl, Sanne

    2010-01-01

    Hypnosis modulates pain perception but the associated brain mechanisms in chronic pain conditions are poorly understood. Brain activity evoked by painful repetitive pin-prick stimulation of the left mental nerve region was investigated with use of fMRI in 19 patients with painful temporomandibular...

  11. Relationship between clinical findings of temporomandibular disorders and magnetic resonance imaging

    International Nuclear Information System (INIS)

    Iizuka, Yasuyuki; Miura, Hiroyuki; Ishikawa, Fujiro; Kikuchi, Shiori; Konishi, Nobuhiro; Sakamaki, Kimio

    1996-01-01

    The present study was conducted to investigate the relationship between magnetic resonance imaging (MRI) of the temporomandibular joint (TMJ) and clinical findings of patients having symptoms of temporomandibular disorders, and to consider the possibility to grasp the internal derangement of the TMJ from clinical findings. Subjects were 80 patients who visited to ask orthodontic treatment 16 males and 64 females. The average age was 22 years and 4 months. We performed a investigation of both their previous and present illness. In addition, to decide the correct condition concerning the internal derangement of the TMJ, patients were given MRI examinations (G. E. medical system Signa 1.5 Tesla) before orthodontic treatment. Results were as follows: The three symptoms of temporomandibular disorders-noise, pain, and abnormal mandibular movement, were not related to constant disk displacement. It seemed difficult to infer and obtain the diagnosis of the condition of internal derangement of the TMJ only from clinical findings. In a dental clinics having no medical imaging instrument such as MRI, it was, however, considered that the following items will make it possible to define the condition of internal derangements of the TMJ from clinical findings. As to respects concerning clinical findings, it is necessary to consider the previous illness as well as present illness. TMJ noise indicates a higher relationship to the disk displacement in MRI findings. The temporomandibular joint with plural symptoms indicated a higher incidence of disk displacement examined by MR Imaging than that with a single symptom. (author)

  12. Processing of MR Slices of Temporomandibular Disc for 3D Visualization

    Czech Academy of Sciences Publication Activity Database

    Mikulka, J.; Gescheidtová, E.; Bartušek, Karel; Smékal, Z.

    2010-01-01

    Roč. 6, č. 3 (2010), s. 204-206 ISSN 1931-7360 R&D Projects: GA ČR(CZ) GA102/07/0389; GA ČR(CZ) GA102/07/1086 Institutional research plan: CEZ:AV0Z20650511 Keywords : MR * Temporomandibular Disc * 3D Visualization Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

  13. Effectiveness of Low-Level Laser Therapy in Temporomandibular Joint Disorders: A Placebo-Controlled Study

    Czech Academy of Sciences Publication Activity Database

    Fikáčková, H.; Dostálová, T.; Navrátil, L.; Klaschka, Jan

    2007-01-01

    Roč. 25, č. 4 (2007), s. 297-303 ISSN 1549-5418 Grant - others:GA MZd(CZ) NR8112 Institutional research plan: CEZ:AV0Z10300504 Keywords : temporomandibular joint disorder * laser therapy Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 1.230, year: 2007

  14. The Tampa Scale for Kinesiophobia for Temporomandibular Disorders (TSK-TMD)

    NARCIS (Netherlands)

    Visscher, C.M.; Ohrbach, R.; van Wijk, A.J.; Wilkosz, M.; Naeije, M.

    2010-01-01

    For musculoskeletal disorders like low back pain and fibromyalgia, evidence is growing for fear of movement to play an important role in the development of chronic pain. In temporomandibular disorder (TMD) patients, however, this construct has not received any attention yet. Therefore, in this

  15. Orthodontic Mini-implants for Treatment of Long-term Anterior Dislocation of Temporomandibular Joint

    Directory of Open Access Journals (Sweden)

    Amit Dahiya

    2014-01-01

    Full Text Available Acute dislocation of the temporomandibular joint (TMJ is a relatively common occurrence; chronic long-term dislocation is rare. Variance in the duration of dislocation and anatomical considerations make the treatment for long-standing dislocation complex and controversial. This case report describes a new method of conservative management of a long-standing TMJ dislocation using orthodontic mini-implants.

  16. Loading of a unilateral temporomandibular joint prosthesis : A three-dimensional mathematical study

    NARCIS (Netherlands)

    van Loon, JP; Falkenstrom, CH; de Bont, LGM; Verkerke, GJ

    1998-01-01

    The load on the prosthetic side and the influence of the design on the remaining natural contralateral TMJ must be known before a unilateral temporomandibular joint (TMJ) prosthesis can be developed. The aim of the present study was to determine the maximum loading of the TMJ prosthetic side and the

  17. [Electrophysiological evaluation of occlusal splint treatment of patients with temporomandibular joint dysfunction].

    Science.gov (United States)

    Nuño Licona, A; Angeles Medina, F; García Ruiz, J; García Moreira, C

    1991-08-01

    Blink reflex time records were obtained from patients with temporomandibular joint disfunction (TMJD), before and after treatment with occlusal splint, since blink reflex time helps to study the trigeminal-facial functional relationship. Results suggest that the impaired sensory-motor function in the trigeminal-facial complex of TMJD patients, may return to normal latency values following such treatment.

  18. RADIOGRAPHIC SIGNS OF TEMPOROMANDIBULAR-JOINT OSTEOARTHROSIS AND INTERNAL DERANGEMENT 30 YEARS AFTER NONSURGICAL TREATMENT

    NARCIS (Netherlands)

    DELEEUW, R; BOERING, G; STEGENGA, B; DEBONT, LGM

    The aim of this study was to evaluate with radiographs the long-term status of temporomandibular joints that were treated nonsurgically for reducing disk displacement (group 1) or permanent disk displacement (group 2) 30 years ago. Transcranial and transpharyngeal radiographs were made before (T1),

  19. [Features of the hormonal status in patients with temporomandibular joint dysfunction and class II malocclusion].

    Science.gov (United States)

    Gus, L A; Arsenina, O I; Komolov, I S

    2015-01-01

    The article presents data on androgen levels in female patients with temporomandibular joint (TMJ) dysfunction of varying degree and class II malocclusion. The study revealed significant correlation between degenerative and inflammatory TMJ changes and androgens level in patients with stigmas of connective tissue dysplasia (p<0.05), probably due to indirect proinflammatory action of androgens as they stimulate inflammatory mediators expression.

  20. [Value of magnetic resonance imaging for diagnosis of temporomandibular joint dysfunction].

    Science.gov (United States)

    Loría Chami, Alberto; Balcázar Vázquez, Ricardo; Sánchez Vargas, Karla

    2014-12-01

    Temporomandibular joint affection is a frequent problem in the adult population, the most common form being a series of functional alterations known as temporomandibular joint dysfunction. Magnetic resonance imaging has emerged as the most appropriate test in the assessment of the joint, primarily as a non-invasive test that allows the acquisition of images in different planes. The study aims to reaffirm the usefulness of magnetic resonance imaging study in the evaluation of the temporomandibular joints and to demonstrate differences in age and sex of more frequently associated alterations and side effects. A prospective, observational, descriptive study in which we evaluated the presence of joint dislocations and degenerative bone changes, degeneration and/or disc perforation and inflammatory disorders. In 35 patients studied, all of whom had some symptoms of joint dysfunction, with ages ranging between 37 and 65 years, and with an average of 52 years, eight were normal, in 26 patients we found associated alterations with joint dysfunction, and in 14 patients the affected side was the right and the left in 10 patients. MRI should be the study of choice for a patient with temporomandibular dysfunction symptoms, as it has demonstrated excellent visualization of the joint in different acquisition planes.

  1. COMPUTED-TOMOGRAPHY IN DIFFERENTIAL-DIAGNOSIS OF TEMPOROMANDIBULAR-JOINT DISORDERS

    NARCIS (Netherlands)

    DEBONT, LGM; VANDERKUIJL, B; STEGENGA, B; VENCKEN, LM; BOERING, G

    Computed tomography (CT) has great potential for imaging intra- and extracapsular hard-tissue abnormality of the temporomandibular joint (TMJ). CT is not the best method of imaging disk position and form. For differential diagnosis of TMJ disorders, CT is especially successful in bony lesions. The

  2. The effectiveness of exercise therapy for temporomandibular dysfunction: a systematic review and meta-analysis.

    Science.gov (United States)

    Dickerson, Shantil M; Weaver, Jarod M; Boyson, Ashley N; Thacker, Jared A; Junak, Andrew A; Ritzline, Pamela D; Donaldson, Megan B

    2017-08-01

    To investigate the effectiveness of exercise therapy on pain, function, and mobility outcomes in patients with temporomandibular joint dysfunction. Systematic review with meta-analysis. A systematic review and meta-analysis undertaken following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies that met the inclusion criteria: (1) randomized controlled trials; (2) a population with the diagnosis of temporomandibular joint dysfunction; and (3) interventions that included exercise therapy were considered for review. When studies demonstrated homogeneity on outcome measures, the mean differences or standardized mean differences with 95% confidence interval were calculated and pooled in a meta-analysis for pooled synthesis. Six articles with a total of 419 participants were included in the review and only four studies were included in the meta-analysis. Mobility and mixed exercise therapy approaches appear to be the most common exercise approaches utilized for management of temporomandibular joint dysfunction. Exercise therapy and the associated dosage provide moderate short-term and varying long-term benefits in reduction of pain and improvement of range of motion of the in patients with temporomandibular joint dysfunction. Included studies suggest a mobility or a mixed approach to exercise therapies have impact on reducing pain, significant impact for increasing range of motion, but lack a significant impact for functional improvement. Therapy, level 1a-.

  3. Smallest detectable difference in outcome variables related to painful restriction of the temporomandibular joint

    NARCIS (Netherlands)

    Kropmans, T.J.B.; Dijkstra, P.U.; Stegenga, B; Stewart, Roy; de Bont, Lambertus

    The smallest detectable difference is the smallest statistically significant change in measurement results. In the field of temporomandibular disorders, the smallest detectable difference is not a commonly used concept. Most outcome studies are based on comparisons of group means, although this does

  4. Temporomandibular pain and jaw dysfunction at different ages covering the lifespan--A population based study.

    Science.gov (United States)

    Lövgren, A; Häggman-Henrikson, B; Visscher, C M; Lobbezoo, F; Marklund, S; Wänman, A

    2016-04-01

    Temporomandibular pain and jaw dysfunction can have a negative effect on daily life, but these conditions are not well recognized in the health care systems. The general aim was to examine the cross-sectional prevalence of frequent temporomandibular pain and jaw dysfunction in men and women across the lifespan. The analysis was based on data from 137,718 individuals (mean age 35 years, SD 22.7) who answered three questions (3Q/TMD) included in the digital health declaration in the Public Dental Health care in the county of Västerbotten, Sweden; Q1: 'Do you have pain in your temple, face, jaw or jaw joint once a week or more?'; Q2: 'Does it hurt once a week or more when you open your mouth or chew?'; and Q3: 'Does your jaw lock or become stuck once a week or more?' The prevalence of frequent temporomandibular pain (Q1) was 5.2% among women and 1.8% among men (p temporomandibular pain and jaw dysfunction varies during the lifespan. For men and women, respectively, symptoms increase during adolescence, peak in middle age and then gradually diminish. The prevalence of these symptoms is significantly higher among women except from the first and last decades of a 100-year lifespan. © 2015 European Pain Federation - EFIC®

  5. Osseous osteoarthritic-like changes and joint mobility of the temporomandibular joints and upper cervical spine

    DEFF Research Database (Denmark)

    Sonnesen, Liselotte; Petersson, Arne; Wiese, Mie

    2017-01-01

    OBJECTIVES: To compare 1) temporomandibular joint (TMJ) mobility between patients with and without reduced upper cervical spine (UCS) mobility and with and without TMJ osseous osteoarthritic-like changes, and 2) UCS osseous changes between patients with and without TMJ osseous osteoarthritic...

  6. Pseudogota tofacea de articulación temporomandibular: Reporte de un caso

    Directory of Open Access Journals (Sweden)

    Ariel Barrera Parada

    2016-04-01

    La baja incidencia de esta enfermedad y su rara localización en la articulación temporomandibular pueden hacer difícil el diagnóstico, por lo que estudios específicos se requieren para dar un diagnóstico acertado.

  7. Temporomandibular Joint Prosthesis - 3D-CT Reconstruction before and after Treatment

    Czech Academy of Sciences Publication Activity Database

    Feltlová, E.; Dostálová, T.; Kašparová, M.; Daněk, J.; Hliňáková, P.; Hubáček, M.; Nedoma, Jiří

    2010-01-01

    Roč. 6, č. 1 (2010), s. 15-19 ISSN 1801-5603 Institutional research plan: CEZ:AV0Z10300504 Keywords : dentistry * maxillofacial surgery * partial TMJ prosthesis * three-dimensional computed tomography * magnetic resonance imaging * temporomandibular joint Subject RIV: BA - General Mathematics http://www.ejbi.cz/articles/201012/50/1.html

  8. Differential diagnostics of different nosological forms of the temporomandibular joint pain dysfunction syndrome

    Directory of Open Access Journals (Sweden)

    Kameneva L.A.

    2014-09-01

    Full Text Available Research objective: to carry out differential diagnostics of various nosological forms of a temporal and temporomandibular joint pain dysfunction syndrome. Material and methods. On clinical base of orthopedic odontology chair of SamSMU inspection of 244 patients with temporomandibular joint pain dysfunction syndrome was performed. Diagnostics was carried out according to the special card of inspection which was developed on orthopedic odontology chair of SamSMU and included subjective, objective and special methods of research. As a result of research it is taped: 71 — an occlusal-articulation dysfunctional syndrome, 44 — a neuromuscular dysfunctional syndrome, 76 patients have a hardly set dislocation of intra joint disk and 53 — a habitual dislocation and a subluxation of a temporomandibular joint. We used Yu.A. Petrosov's classification as it displays most precisely the processes happening at pathology of the intra joint relations. Conclusion: On the basis of the obtained data the table of differential diagnostics of various nosological forms of temporomandibular joint pain dysfunction syndrome has been made.

  9. THE RELATIONSHIP BETWEEN TEMPOROMANDIBULAR-JOINT MOBILITY AND PERIPHERAL JOINT MOBILITY RECONSIDERED

    NARCIS (Netherlands)

    Dijkstra, P.U.; DEBONT, L.G.M.; VANDERWEELE, L.T.; Boering, G.

    The purpose of this paper was to study the relationship between temporomandibular joint (TMJ) mobility and mobility of joints and to study the general character of joint mobility in 83 subjects, 55 females and 28 males (mean age 26.7, range 13-46 years). The subjects were recruited from the

  10. Investigation of an autologous blood treatment strategy for temporomandibular joint hypermobility in a pig model

    Czech Academy of Sciences Publication Activity Database

    Štembírek, Jan; Matalová, Eva; Buchtová, Marcela; Machoň, V.; Míšek, Ivan

    2013-01-01

    Roč. 42, č. 3 (2013), s. 369-375 ISSN 0901-5027 Grant - others:GA MŠk(CZ) 1M0528 Institutional support: RVO:67985904 Keywords : temporomandibular joint * pig * autologous blood * hypermobility Subject RIV: FF - HEENT, Dentistry Impact factor: 1.359, year: 2013

  11. Cost effectiveness of arthrocentesis as initial treatment for temporomandibular joint arthralgia: A randomized controlled trial

    NARCIS (Netherlands)

    Vos, L.M.; Stant, A.D.; Quik, E.H.; Huddleston Slater, J.J.R.; Stegenga, B.

    2013-01-01

    Objective: To determine the cost effectiveness of arthrocentesis as initial treatment compared to care as usual (CAU) for temporomandibular joint (TMJ) arthralgia. Materials and methods: 80 patients were randomly allocated to arthrocentesis as initial treatment (n = 40) or CAU (n = 40).

  12. A short-term study in sheep with the Groningen temporomandibular joint prosthesis

    NARCIS (Netherlands)

    van Loon, JP; de Bont, LGM; Spijkervet, FKL; Verkerke, GJ; Liem, RSB

    2000-01-01

    As part of the pre-clinical testing process of a newly developed temporomandibular joint (TMJ) prosthesis, animal experiments were performed. In 14 sheep, the right TMJ was replaced by the developed TMJ prosthesis. The prosthesis consisted of a skull part, a mandibular part and an intervening

  13. Automated quantification and analysis of facial asymmetry in children with arthritis in the temporomandibular joint

    DEFF Research Database (Denmark)

    Darvann, Tron A.; Hermann, Nuno V.; Demant, Sune

    2011-01-01

    We present an automated method of spatially detailed 3D asymmetry quantification of face surfaces obtained in a stereophotogrammetric system, and the method was applied to a population of children with juvenile idiopathic arthritis (JIA) who have involvement of one temporomandibular joint (TMJ...

  14. Chronic Temporomandibular Disorders: disability, pain intensity and fear of movement.

    Science.gov (United States)

    Gil-Martínez, Alfonso; Grande-Alonso, Mónica; López-de-Uralde-Villanueva, Ibai; López-López, Almudena; Fernández-Carnero, Josué; La Touche, Roy

    2016-12-01

    The objective was to compare and correlate disability, pain intensity, the impact of headache on daily life and the fear of movement between subgroups of patients with chronic temporomandibular disorder (TMD). A cross-sectional study was conducted in patients diagnosed with chronic painful TMD. Patients were divided into: 1) joint pain (JP); 2) muscle pain (MP); and 3) mixed pain. The following measures were included: Craniomandibular pain and disability (Craniofacial pain and disability inventory), neck disability (Neck Dsiability Index), pain intensity (Visual Analogue Scale), impact of headache (Headache Impact Test 6) and kinesiophobia (Tampa Scale of Kinesiophobia-11). A total of 154 patients were recruited. The mixed pain group showed significant differences compared with the JP group or MP group in neck disability (p headache (p headache (p < 0.001, d = 1.08). Neck disability was a significant covariate (37 % of variance) of craniomandibular pain and disability for the MP group (β = 0.62; p < 0.001). In the mixed chronic pain group, neck disability (β = 0.40; p < 0.001) and kinesiophobia (β = 0.30; p = 0.03) were significant covariate (33 % of variance) of craniomandibular pain and disability. Mixed chronic pain patients show greater craniomandibular and neck disability than patients diagnosed with chronic JP or MP. Neck disability predicted the variance of craniofacial pain and disability for patients with MP. Neck disability and kinesiophobia predicted the variance of craniofacial pain and disability for those with chronic mixed pain.

  15. Association between temporomandibular disorders and music performance anxiety in violinists.

    Science.gov (United States)

    Amorim, M I T; Jorge, A I L

    2016-10-01

    Professional violin playing has been associated with a predisposition to develop temporomandibular disorder (TMD). There are a number of risk factors, including physical trauma from the playing posture and the presence of parafunctional habits. Music performance anxiety (MPA) may also be a factor, as it has been associated with playing-related musculoskeletal disorders (PRMD). To evaluate a possible association between the presence of TMD and the level of MPA in violin players. An observational study using a written questionnaire that retrieved data related to TMD symptoms (Fonseca Anamnestic Questionnaire), MPA level (Kenny Music Performance Anxiety Inventory, K-MPAI), instrument practice time, chinrest type, sex and age. Descriptive, bivariate and logistic regression analyses were conducted. Ninety-three professional or semi-professional violinists performing in and around Lisbon, Portugal, completed the questionnaire (73% response rate). TMD was present in 50 violinists (58%). There was a statistically significant association between the presence of TMD and high MPA levels (P < 0.001) and the most anxious violinists were six times (95% confidence interval 2.51-15.33; P < 0.001) more likely to report TMD symptoms when compared with the least anxious players. Violin players had a high prevalence of reported TMD symptoms, which was significantly associated with high MPA levels. It may therefore be necessary to address psychological and physical factors simultaneously in musicians who do not improve with physical therapy alone. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  16. Temporomandibular joint sounds and disc dislocations incidence after orotracheal intubation

    Directory of Open Access Journals (Sweden)

    Estela T Rodrigues

    2009-12-01

    Full Text Available Estela T Rodrigues1, Iván C Suazo2, Antonio S Guimarães31Centro de Pós Graduação em Odontologia São Leopoldo Mandic, Campinas, Brasil; 2Department of Morphology. Universidad de Talca, Talca, Chile; 3Centro de Pós Graduação em Odontologia São Leopoldo Mandic, Campinas, BrasilAbstract: The aim of this study was to analyze the temporomandibular joint (TMJ disc displacement and articular sounds incidence after orotracheal intubation. A prospective cohort study was conducted in the Hospital Universitário do Oeste do Paraná (HUOP, in Cascavel, Brazil. 100 patients (aged 14–74 years, mean 44 years, 34 male and 66 female, in need of surgical procedure with orotracheal intubation were evaluated. The anterior disc displacement with reduction incidence and the nonclassifiable sounds incidence by the Research Diagnostic Criteria Axis I was evaluated in all patients after orotracheal intubation. The patients was evaluated one day before and until two days after the procedure. Eight percent present with anterior disc displacement with reduction and 10% presented nonclassifiable sounds after the orotracheal intubation. There was no correlation of any kind regarding gender related influence in the incidence of disc dislocations (P = 0.2591 and TMJ sounds (P = 0.487. Although anterior disc dislocations and TMJ sounds after anesthetic with orotracheal intubation presented a low incidence (8%–10%, it is recommended that the evaluation of TMJ signs and symptoms be done before the anesthetic procedure to take care with susceptible patients manipulation.Keywords: orotracheal intubation, TMJ sounds, TMJ dislocations, TMJ disorders, disc displacement, surgical procedure

  17. A roentgenographic Cephalometric Study of Temporomandibular Joint Subluxation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Han Pyung; Ryu, Young Kyu [Department of Dental Science Graduate School, Yonsei University, Seoul (Korea, Republic of)

    1981-11-15

    The purpose of this study was to assess temporomandibular joint subluxation by means of cephalometry using two lateral cephalograms from each person with in centric occlusion and wide open mouth position, and to compare patient group with subluxation to normal control group in the measurements and correlation coefficient. The 200 cephalograms of 100 Korean adults, patient group consisted of 24 females and 26 males from 17 to 63 years age and the normal control group consisted of 20 females and 30 males ranged from 18 to 56 years age, were studied and analyzed statistically. The results were as follows; 1. In the comparison of patient group vs. normal control group in the measurements, statistically significant differences were found C-C', C'-PTM, Gn-Gn', C-S-C', Gn-S-Gn', Gn-K-Gn', GoGn-SN, and GoGn-Go'Gn'.2. K-point of patient group was located antero - superiorly than of normal control group, and the significance level was higher in K-PTM than in K-FH. 3. There was no statistically significant difference found in local relationship of C-point between patient group and normal control group.4. The value of correlation coefficient among all measurements were in 0.958{>=}r{>=}-0.760, and the highest value was in Gn-Gn' to GoGn-Go'Gn' and Gn-K-Gn' to Gn-Gn', and the lowest value was in C'-PTM to Gn-K-Gn' of normal control group. K was determined as a point of intersection by a perpendicular bisector of Gn-Gn' and a perpendicular bisector of C-C'.

  18. Utility of bone SPECT in temporomandibular joint pain

    International Nuclear Information System (INIS)

    Yang, Dong Hunn; Sung, Mi Sook; Lee, Jung Whee; Chung, Soo Kyo; Shinn, Kyung Sub

    1997-01-01

    Temporomandibular (TM) joint pain results from many etiologic factors. The aim of this study was to evaluate the utility of Bone SPECT in patients with TM joint pain. The subjects were 34 patients with TM joint pain. All patients underwent plain radiography, planar bone scan, and Bone SPECT. The intensity of radioisotope uptake at TM joint was graded into three; no increased uptake above the background activity as grade 0, uptake similar to occipital bone as grade I, and uptake similar to maxillary sinus as grade II. Clinical findings and therapeutic methods were reviewed. Twenty-seven patients (80%) out of 34 patients with TM joint pain had increased uptake in bone SPECT. Twenty-one (78%) out of 27 patients had increased uptake in the mandibular condyle and remaining six patients (22%) had uptake in the mandibular and maxillary arch, which proved to be dental problem. Seven patients (21%) out of 34 were grade as 0, four (12%) were grade I, 23 (68%) were grade. II. Four patients with grade I had clicking sound and symptoms which were subsided with medication in all cases. Among 23 patients with grade II, 7 patients had clicking sound and 14 patients underwent medication and decompression therapy. With Planar bone scan, 11 cases (32%) had increased uptake in TM joint area. Plain radiography revealed narrowing, distension, erosion and limitation of TM joint in 16 cases (47%). Bone SPECT can be valuable for screening and managing the patients with TM joint pain. Patients with grade II needed intensive treatment such as joint aspiration. However degree of the radioisotope uptake did not well correlated with clinical symptoms

  19. Chronic HPA Axis Response to Stress in Temporomandibular Disorder

    Science.gov (United States)

    Lambert, Cynthia Ann; Sanders, Anne; Wilder, Rebecca S.; Slade, Gary D.; Van Uum, Stan; Russell, Evan; Koren, Gideon; Maixner, William

    2014-01-01

    Purpose Perceived stress is associated with temporomandibular disorder (TMD), but whether cortisol levels are elevated in individuals with TMD is unknown. We hypothesized that cortisol concentration, a biomarker of hypothalamic-pituitary-adrenal (HPA) axis function, was elevated in TMD cases relative to controls, and that perceived stress was positively correlated with cortisol concentration. Methods In this case control study, TMD case status was determined by examiners using TMD Research Diagnostic Criteria. Participants (n=116) aged 18 to 59 years were recruited from within a 50 mile radius of the University of North Carolina at Chapel Hill. Following examination, cases (n=45) and controls (n=71) completed the 14-item Perceived Stress Scale using a reference interval of the past 3 months. Approximately 100 strands of hair were cut from the posterior vertex segment of their scalp. The 3 centimeters of hair most proximal to the scalp was analyzed with a commercially available salivary cortisol enzyme immunoassay adapted for hair cortisol. This length corresponds to the last 3 months of systemic HPA axis activity. Results TMD cases perceived higher stress than controls (p=0.001). However, hair cortisol concentration was lower in TMD cases than controls (pstress and hair cortisol concentration (p=0.044). In analysis stratified by case status, the relationship of perceived stress and hair cortisol concentration was non-significant for cases (p=0.169) and controls (p=0.498). Conclusion Despite greater perceived stress, TMD cases had lower hair cortisol concentrations than controls and the 2 measures of stress were weakly and negatively correlated. PMID:23986140

  20. A roentgenographic Cephalometric Study of Temporomandibular Joint Subluxation

    International Nuclear Information System (INIS)

    Kim, Han Pyung; Ryu, Young Kyu

    1981-01-01

    The purpose of this study was to assess temporomandibular joint subluxation by means of cephalometry using two lateral cephalograms from each person with in centric occlusion and wide open mouth position, and to compare patient group with subluxation to normal control group in the measurements and correlation coefficient. The 200 cephalograms of 100 Korean adults, patient group consisted of 24 females and 26 males from 17 to 63 years age and the normal control group consisted of 20 females and 30 males ranged from 18 to 56 years age, were studied and analyzed statistically. The results were as follows; 1. In the comparison of patient group vs. normal control group in the measurements, statistically significant differences were found C-C', C'-PTM, Gn-Gn', C-S-C', Gn-S-Gn', Gn-K-Gn', GoGn-SN, and GoGn-Go'Gn'.2. K-point of patient group was located antero - superiorly than of normal control group, and the significance level was higher in K-PTM than in K-FH. 3. There was no statistically significant difference found in local relationship of C-point between patient group and normal control group.4. The value of correlation coefficient among all measurements were in 0.958≥r≥-0.760, and the highest value was in Gn-Gn' to GoGn-Go'Gn' and Gn-K-Gn' to Gn-Gn', and the lowest value was in C'-PTM to Gn-K-Gn' of normal control group. K was determined as a point of intersection by a perpendicular bisector of Gn-Gn' and a perpendicular bisector of C-C'.

  1. Trastornos temporomandibulares y su interacción con la postura corporal

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    José Miguel Montero Parrilla

    Full Text Available Introducción: en los últimos años se ha sugerido que los trastornos temporomandibulares pueden estar influenciados por la postura corporal. Objetivo: caracterizar los trastornos temporomandibulares basados en su interacción con las variables posturales. Métodos: se realizó un estudio observacional descriptivo y transversal en el período comprendido entre febrero de 2011 y marzo 2012, en el cual a 122 estudiantes de 3er. año de la Facultad de Estomatología, se les realizó el examen clínico en dos momentos, primero se examinó la oclusión dentaria y posteriormente se realizó el examen postural. Se aplicó el Test de Krogh-Paulsen para diagnosticar trastornos temporomandibulares. Resultados: independientemente del tipo postural, los principales signos y síntomas encontrados fueron las irregularidades en abertura y cierre y los sonidos articulares, presentes en el 45,1 % y 31,2 % respectivamente. El 40,2 % de los estudiantes tuvo una postura del tipo B, seguida por la postura del tipo D, encontradas en el 29,5 % de los casos. Solo 36 de los estudiantes estaban sanos. El desequilibrio derecho de pelvis fue el más observado, presente en el 48,4 % de la muestra. Conclusiones: para todas las posibles clasificaciones del test de Krogh-Paulsen predominaron los pacientes con desequilibrio derecho de pelvis. Los pacientes con chasquidos de la articulación temporomandibular tenían las pelvis y los hombros desequilibrados en el mismo sentido, pero contrario al lugar donde aparecía el signo. No se evidencia una marcada relación entre las alteraciones posturales y los trastornos temporomandibulares.

  2. [The temporomandibular joint in juvenile idiopathic arthritis: what radiologists need to look for on magnetic resonance imaging].

    Science.gov (United States)

    De La Hoz Polo, M; Navallas, M

    2014-01-01

    The term "juvenile idiopathic arthritis" (JIA) encompasses a group of arthritis of unknown cause with onset before the age of 16 years that last for at least 6 weeks. The prevalence of temporomandibular joint involvement in published series ranges from 17% to 87%. Temporomandibular joint involvement is difficult to detect clinically, so imaging plays a key role in diagnosis and monitoring treatment. MRI is the technique of choice for the study of arthritis of the temporomandibular joint because it is the most sensitive technique for detecting acute synovitis and bone edema. Power Doppler ultrasonography can also detect active synovitis by showing the hypervascularization of the inflamed synovial membrane, but it cannot identify bone edema. This article describes the MRI technique for evaluating the temporomandibular joint in patients with juvenile idiopathic arthritis, defines the parameters to look for, and illustrates the main findings. Copyright © 2013 SERAM. Published by Elsevier Espana. All rights reserved.

  3. STRATEGIES FOR COPING WITH PAIN AND PSYCHOLOGICAL DISTRESS ASSOCIATED WITH TEMPOROMANDIBULAR-JOINT OSTEOARTHROSIS AND INTERNAL DERANGEMENT

    NARCIS (Netherlands)

    JASPERS, JPC; HEUVEL, F; STEGENGA, B; DEBONT, LGM

    Objective: To analyse the relationship among a variety of emotional, cognitive, and behavioral coping strategies and pain/suffering and psychological distress in patients with temporomandibular joint (TMJ) pain. Design: Cross-sectional, correlational study. Setting: Department of Oral and

  4. Effectiveness of osteopathic manipulative treatment versus osteopathy in the cranial field in temporomandibular disorders - a pilot study.

    Science.gov (United States)

    Gesslbauer, Christina; Vavti, Nadja; Keilani, Mohammad; Mickel, Michael; Crevenna, Richard

    2018-03-01

    Temporomandibular disorders are a common musculoskeletal condition causing severe pain, physical and psychological disability. The effect and evidence of osteopathic manipulative treatment and osteopathy in the cranial field is scarce and their use are controversial. The purpose of this pilot study was to evaluate the effectiveness of osteopathic manipulative treatment and osteopathy in the cranial field in temporomandibular disorders. A randomized clinical trial in patients with temporomandibular disorders was performed. Forty female subjects with long-term temporomandibular disorders (>3 months) were included. At enrollment, subjects were randomly assigned into two groups: (1) osteopathic manipulative treatment group (20 female patients) and (2) osteopathy in the cranial field group (20 female patients). Examination was performed at baseline (E0) and at the end of the last treatment (E1), consisting of subjective pain intensity with the Visual Analog Scale, Helkimo Index and SF-36 Health Survey. Subjects had five treatments, once a week. 36 subjects completed the study (33.7 ± 10.3 y). Patients in both groups showed significant reduction in Visual Analog Scale score (osteopathic manipulative treatment group: p = 0.001; osteopathy in the cranial field group: pmanipulative treatment group: p = 0.02; osteopathy in the cranial field group: p = 0.003) and a significant improvement in the SF-36 Health Survey - subscale "Bodily Pain" (osteopathic manipulative treatment group: p = 0.04; osteopathy in the cranial field group: p = 0.007) after five treatments (E1). All subjects (n = 36) also showed significant improvements in the above named parameters after five treatments (E1): Visual Analog Scale score (pmanipulative treatment and osteopathy in the cranial field as an effective treatment modality in patients with temporomandibular disorders. The positive results in both treatment groups should encourage further research on osteopathic

  5. The Efficiency of Anterior Repositioning Splints in the Management of Pain Related to Temporomandibular Joint Disc Displacement with Reduction

    Directory of Open Access Journals (Sweden)

    Malgorzata Pihut

    2018-01-01

    Full Text Available Background and Objective. Intra-articular temporomandibular disorders are often related to pain in the area of the temporomandibular joint, ear, and temple. The aim of the study was to investigate the efficiency of anterior repositioning splints in decreasing pain related to temporomandibular joint disc displacement with reduction. Methods. The research material consisted of 112 patients, aged 24 to 45 years, of both genders, who reported for treatment at the Consulting Room of Temporomandibular Joint Dysfunctions at the Jagiellonian University in Cracow between 2014 and 2016 due to pain in the area of the temporomandibular joint(s and noise(s of temporomandibular joint(s present during jaw movements with comorbid contracture of masticatory muscles. Subjects were examined according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD protocol and, after diagnosis of painful disc displacement with reduction and masticatory muscle contracture, they were assigned randomly to either the study or control groups (56 patients in each. In the study group, we used an anterior repositioning splint on the full lower arch for about 20 hours usage over a 4-month period. In the control group, a noninvasive therapy was applied using a biostimulation laser over 12 sessions performed every second day on the area of both temporomandibular joints with mouth open and while performing muscle self-exercises with a dominant protrusive position of the mandible. Pain intensity was evaluated using the Verbal Numerical Rating Scale (VNRS immediately before the treatment and then after 4 and 16 weeks. The obtained data were analyzed using the Mann–Whitney U test p≤0.005. Results. The VNRS values reported during the final examination for the study group were significantly lower than for the control group p=0.0004. Conclusions. The anterior repositioning splint is an efficient tool in decreasing pain related to disc displacement with reduction. This trial

  6. Relação entre bruxismo e o grau de sintomatologia de disfunção temporomandibular The relationship between the bruxism and the severity of symptoms in the temporomandibular disorder

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    Cíntia Corrêa Blini

    2010-06-01

    Full Text Available OBJETIVO: verificar a ocorrência de bruxismo em sujeitos adultos do sexo feminino com queixa de disfunção temporomandibular e sua relação com o grau de sintomatologia da disfunção. MÉTODOS: participaram deste estudo 28 mulheres na faixa etária de 19 a 56 anos, que apresentavam sintomas de disfunção temporomandibular e que não haviam realizado tratamento anterior. Todas responderam o questionário de Índice Anamnésico proposto por Fonseca et al (1994, o qual possibilita a classificação do grau de sintomatologia de disfunção temporomandibular e verificação da queixa do hábito parafuncional bruxismo; e realizaram uma avaliação odontológica, constituída de exame da musculatura mastigatória, por meio de palpação digital intra e extra-oral, inspeção das articulações temporomandibulares e exame dental. Os resultados foram analisados descritivamente e, para verificar a relação entre o grau de severidade da disfunção temporomandibular com a ocorrência de bruxismo, foram realizados o Teste de Independência do Qui-quadrado e o Teste Exato de Fisher, ambos ao nível de significância de 5%. RESULTADOS: verificou-se que o bruxismo esteve presente em 50% dos casos de disfunção temporomandibular. Não houve relação entre o bruxismo e o grau de sintomatologia de disfunção temporomandibular, estabelecido pelo Índice Anamnésico. CONCLUSÃO: os resultados deste estudo sugerem que sujeitos com sintomas de disfunção temporomandibular devem ser questionados e avaliados quanto à presença de bruxismo, independentemente do grau de sintomatologia da disfunção. Assim como deve ser realizado diagnóstico e tratamento do bruxismo em sujeitos assintomáticos de disfunção temporomandibular como forma de prevenir o desenvolvimento de lesões nas articulações temporomandibulares e demais estruturas do sistema estomatognático.PURPOSE: to check the occurrence of bruxism in female gender adult subject, with temporomandibular

  7. Exercícios terapêuticos nas desordens temporomandibulares: uma revisão de literatura Therapeutic exercises in temporomandibular disorders: a literature review

    Directory of Open Access Journals (Sweden)

    Sâmia Amire Maluf

    2008-12-01

    Full Text Available A articulação temporomandibular faz parte do sistema estomatognático que, junto com os dentes, periodonto, coluna cervical, crânio e cintura escapular, é responsável pela mastigação, fonação, deglutição, respiração e expressão facial. Exercícios terapêuticos têm sido empregados na reabilitação e prevenção das disfunções temporomandibulares (DTM. Este estudo teve como objetivo revisar a literatura a respeito, verificando a eficácia dos exercícios terapêuticos nas DTM. Foram examinados periódicos do período entre 1991 e agosto de 2008, nas bases de dados Medline, Lilacs e Pubmed, utilizando as palavras-chave "desordem temporomandibular", "terapia por exercícios" e as correspondentes em inglês. Foram selecionados relatos de caso, artigos de revisão e ensaios clínicos com mais de 20 pacientes, num total de 53 artigos. A maioria relatou efeitos positivos na redução da dor, melhora da mobilidade e dos aspectos psicológicos, sugerindo que os exercícios podem contribuir no tratamento da DTM. Entretanto, o tipo, tempo de duração, número de repetições, freqüência e intensidade dos exercícios não está bem descrita. A falta de padronização das pesquisas, bem como da forma de avaliar, dificultam a comparação dos resultados. Mais estudos com métodos padronizados devem ser estimulados.The temporomandibular joint is part of the stomatognathic system, which comprises a complex set of orofacial structures, including teeth, cervical spine, cranium and shoulder. The system is responsible for masticatory, phonation, and deglutition functions, as well as for breathing and facial expression. Physical therapy exercises have been used for rehabilitation and prevention of temporomandibular disorders (TMD. The purpose of this study was to review studies on the subject and assess the effectiveness of physical therapy exercises for TMD. Case reports, review articles, and clinical trials with more than 20 patients

  8. Avaliação vestibular em mulheres com disfunção temporomandibular Vestibular evaluation in women with temporomandibular dysfunction

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    Bianca Simone Zeigelboim

    2007-06-01

    Full Text Available OBJETIVO: avaliar o comportamento vestibular em pacientes com disfunção temporomandibular. MÉTODOS: avaliaram-se 27 pacientes do sexo feminino, na faixa etária de 30 a 53 anos, encaminhadas do Centro de Diagnóstico e Tratamento da Articulação Temporomandibular para o Laboratório de Otoneurologia da Universidade Tuiuti do Paraná. Realizaram-se os seguintes procedimentos: anamnese, inspeção otológica e avaliação vestibular por meio da vectoeletronistagmografia. RESULTADOS: as queixas mais freqüentes foram: dificuldade ou dor ao movimento do pescoço (77,7%, dor irradiada para ombro/braço (77,7%, zumbido e formigamento de extremidade superior (77,7%, tontura e dor de cabeça (66,6%, ansiedade (55,5%, sensação de cabeça oca (51,8%, agitação durante o sono (51,8% e depressão (51,8%. O exame vestibular esteve alterado em 20 pacientes (74,0% na prova calórica. Houve freqüência de alteração no sistema vestibular periférico. Houve predomínio das síndromes vestibulares periféricas deficitárias. CONCLUSÃO: ressalta-se a importância de se estudar a relação do sistema vestibular com a disfunção temporomandibular uma vez que observamos, na presente pesquisa, um número elevado de alteração no exame labiríntico.PURPOSE: to evaluate the vestibular functioning in patients with temporomandibular joint dysfunction. METHODS: 27 female patients were evaluated, with age varying from 30 to 53-year-old, referred from the Centre of Diagnosis and Treatment of Temporomandibular Joint Dysfunction to the Otoneurological Laboratory of Tuiuti University of Paraná. The following exams were carried out: anamnesis, otoscopy and vestibular evaluations through vectoelectronystagmography. RESULTS: the most frequent complaints were: difficulty or pain with movement of the neck (77.7%, pain irradiated to the shoulder/arm (77.7%, tinnitus and paresthesia of superior extremities (77.7% in each one, dizziness and headaches (66,6%, anxiety (55

  9. Correlação entre cefaléia e disfunção temporomandibular Correlation between headache and temporomandibular joint dysfunction

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    Mariana Sampaio Menezes

    2008-01-01

    Full Text Available A relação entre disfunções temporomandibulares (DTM e os diferentes tipos de cefaléias ainda não está bem compreendida, mas a dor de cabeça é provavelmente o sintoma mais comum da DTM. O objetivo deste estudo foi correlacionar cefaléia com o índice clínico de Fonseca de avaliação da DTM. Participaram 160 voluntários estudantes da Universidade Nove de Julho na faixa dos 18 aos 36 anos, sendo 80 mulheres e 80 homens. Foram aplicados dois questionários: o índice clínico de Fonseca e um questionário sobre cefaléia. Os dados foram analisados estatisticamente e o nível de significância fixado em pThe relationship between temporomandibular joint disorders (TMD and different kinds of headaches is still not well understood, though headache is probably the most common symptom of TMD. The aim of this study was to correlate headache with Fonseca's TMD clinical index. A total of 160 university students aged 18 to 36 years old were selected, half women, half men. Two questionnaires were applied to them: the Fonseca clinical questionnaire and one on headache. Data were statistically analysed and significance level set at p<0.05. Results showed a higher prevalence of TMD among female individuals with headache, but a direct relationship between headache and degree of temporomandibular joint dysfunction could not be found.

  10. Influencia del Estrés en la eficacia del tratamiento en pacientes con Trastornos Temporomandibulares Stress influence in efficacy of treatment in patients with temporomandibular disorders

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    Ileana Grau León

    2009-12-01

    Full Text Available El efecto del estrés emocional en el dolor, el sufrimiento y la conducta de dolor es significativo y debe tenerse en cuenta cuando se evalúa o se trata cualquier trastorno doloroso. El estado emocional del paciente en gran medida depende del estrés psicológico que experimente y en el momento en que se inicia el dolor puede influir enormemente en la experiencia dolorosa. El estudio fue de tipo cuasiexperimental, se consideraron 80 pacientes que fueron diagnosticados con trastornos temporomandibulares. A los pacientes participantes en el estudio les fue aplicada una escala sintomática del estrés y terapia combinada para la reducción del dolor y relajación muscular que incluyó terapia oclusal, farmacológica, sustitutiva y técnicas de autorelajación, arribando a las conclusiones que un elevado por ciento de los pacientes refirieron síntomas de estrés que se estima puede afectar negativamente los resultados del tratamiento en pacientes con trastorno tempormandibulares.Emotional stress effect on pain, suffering and pain behavior is significant and we must to consider in assessment or treatment of any painful disorder. The emotional status of patient in large extent depends of psychological stress experimented and at moment where s(? and upe(? starts off the pain may influence extremately in painful experience. A quasi-experimental study was conducted considering 80 patients diagnosed with temporomandibular disorders. In study participating patients we applied a stress symptomatic scale and combined therapy to reduce pain and the muscular relaxation included occlusal, pharmacologic, substitute therapy and self-relaxation techniques, concluding that a high percentage of patient refered to stress symptoms considered that may to affect negatively the treatment results in patients with temporomandibular disorders.

  11. Association between temporomandibular joint symptoms, signs, and clinical diagnosis using the RDC/TMD and radiographic findings in temporomandibular joint tomograms.

    Science.gov (United States)

    Wiese, Mie; Svensson, Peter; Bakke, Merete; List, Thomas; Hintze, Hanne; Petersson, Arne; Knutsson, Kerstin; Wenzel, Ann

    2008-01-01

    To identify associations between clinical symptoms of temporomandibular joint disorders and radiographic findings. Two hundred four adult patients (156 women, 48 men, mean age 40 years) with temporomandibular joint (TMJ) pain/sounds or changes in mandibular motion were examined according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Bilateral sagittal corrected TMJ tomograms in closed and open positions were assessed for the presence of flattening, erosion, osteophytes, and sclerosis in the joint components and the range of mandibular motion. Logistic regression analyses were performed with the radiographic findings as the dependent variables and the following clinical variables as independent variables: opening pattern, maximal jaw opening, TMJ sounds, number of painful muscle/TMJ sites, duration of pain, presence of arthritic disease, depression and somatization scores, graded chronic pain, and age and gender. Coarse crepitus on opening/closing (odds ratio [OR] > or = 3.12), on lateral excursions (odds ratio > or = 4.06), and on protrusion (OR > or = 5.30) was associated with increased risk of degenerative findings in tomograms. A clinical diagnosis of osteoarthritis increased the risk of radiographic findings (OR > or = 2.95) and so did increasing age (OR > or = 1.03 per year) and the female gender (OR > or = 2.36). Maximal assisted opening and maximal opening without pain (position (OR > or = 2.60). No other significant associations were observed. Age, gender, and coarse crepitus, but no pain-related variables, were associated with increased risk of degenerative findings in TMJ tomograms. Maximal opening < 40 mm was associated with a posterior condyle-to-articular tubercle relation on opening.

  12. Temporomandibular Disorders and Parafunctional Habits in Children and Adolescence: A Review

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    B. Seraj

    2009-03-01

    Full Text Available The aim of this study is to review the existing literature about temporomandibular disorders(TMD and parafunctional habits (bruxism and their relationship in children and adolescents,which is still controversial. TMD is a collective term used to identify a group ofmusculoskeletal conditions of the temporomandibular region. Bruxism defined as the habitual nonfunctional forceful contact between occlusal tooth surfaces. Some studies have linked oral parafunctional habits to TMD, whereas others did not observe this relationship.The role of bruxism -as is currently described- can be considered a controversial and unresolved issue. Taking all evidence together, the authors suggest that there is not any clear relationship between bruxism and TMD.

  13. Internal derangements of the temporomandibular joint: A review of the anatomy, diagnosis, and management

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    Andrew L Young

    2015-01-01

    Full Text Available Internal derangements of the temporomandibular joint are conditions in which the articular disc has become displaced from its original position the condylar head. Relevant anatomic structures and their functional relationships are briefly discussed. The displacement of the disc can result in numerous presentations, with the most common being disc displacement with reduction (with or without intermittent locking, and disc displacement without reduction (with or without limited opening. These are described in this article according to the standardized Diagnostic Criteria for Temporomandibular Disorders, as well as the less common posterior disc displacement. Appropriate management usually ranges from patient education and monitoring to splints, physical therapy, and medications. In rare and select cases, surgery may be necessary. However, in for the majority of internal derangements, the prognosis is good, particularly with conservative care.

  14. Pain detection by clinical questionnaire in patients referred for temporomandibular disorders in a Chilean hospital.

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    Tomás Maturana

    2015-10-01

    Full Text Available Aim: To determine pain frequency by means of a clinical screening questionnaire in patients with temporomandibular disorders (TMD referred to the general Hospital of Valdivia (HBV between September and December 2014. Material and method: A descriptive study, which included patients referred to the TMD Unit of the dental service at HBV between September and December 2014, was carried out. A clinical screening questionnaire was applied by an examiner in order to detect painful Temporomandibular Joint Disorders. The variables age, sex, wait time, and presence of related TMD pain were measured. Results: 101 patients were surveyed; 88.17% (84 patients were women. Average age was 33.5 (11-70 years; 66% of patients had mandibular pain or stiffness upon awakening; 80% informed pain related to painful TMD. Conclusion: Most surveyed patients were women. Pain was highly frequent in the surveyed population; its main location was in temporal areas.

  15. Orthognathic treatment of dentofacial disharmonies: its impact on temporomandibular disorders, quality of life, and psychosocial wellness.

    Science.gov (United States)

    Song, Yi Lin; Yap, Adrian U Jin

    2017-01-01

    The objective of this literature review was to assess the effect of orthognathic surgical treatment on temporomandibular disorders (TMD), quality of life (QoL), and psychosocial wellness. Journal articles and systematic reviews published in English between 1982 and 2015 were searched using PubMed, MEDLINE, and Cochrane database using the search terms "orthognathic," "temporomandibular disorders," "quality of life," and "psychosocial." The articles were then reviewed and discussed. Both objective and subjective parameters play a role in orthognathic treatment outcome satisfaction and QoL. Psychological factors and TMD exerted a stronger influence on patients' QoL more than objective treatment outcome measures. A paradigm shift in clinical mindset from solely objective measures to a more holistic, patient-centric approach of addressing patients' expectations and improving QoL is warranted when treating patients with dentofacial disharmonies.

  16. MRI Slice Segmentation and 3D Modelling of Temporomandibular Joint Measured by Microscopic Coil

    Science.gov (United States)

    Smirg, O.; Liberda, O.; Smekal, Z.; Sprlakova-Pukova, A.

    2012-01-01

    The paper focuses on the segmentation of magnetic resonance imaging (MRI) slices and 3D modelling of the temporomandibular joint disc in order to help physicians diagnose patients with dysfunction of the temporomandibular joint (TMJ). The TMJ is one of the most complex joints in the human body. The most common joint dysfunction is due to the disc. The disc is a soft tissue, which in principle cannot be diagnosed by the CT method. Therefore, a 3D model is made from the MRI slices, which can image soft tissues. For the segmentation of the disc in individual slices a new method is developed based on spatial distribution and anatomical TMJ structure with automatic thresholding. The thresholding is controlled by a genetic algorithm. The 3D model is realized using the marching cube method.

  17. A study of temporomandibular joint sounds. Part 2. Acoustic characteristics of joint sounds.

    Science.gov (United States)

    Motoyoshi, M; Matsumoto, Y; Ohnuma, M; Arimoto, M; Takahashi, K; Namura, S

    1995-03-01

    In an attempt to gain a better understanding of temporomandibular joint (TMJ) sounds, we recorded joint sounds from 14 non-orthodontically treated dental students, analyzed the acoustic characteristics of the TMJ sounds, and correlated the sound characteristics with axiographic features, morphologic observations of X-ray images and clinical history. The group with a low peak frequency (distance between the opening and closing curves, and a low rate of TMJ transformation. For the closing click, the history of subjective joint sounds tended to be longer when the duration of the wave was short. Acoustic analysis of TMJ sounds could be an aid to the differential diagnosis of temporomandibular disorders, although it is difficult to deduce the clinical history and internal deformities of the TMJ based solely on acoustic characteristics.

  18. [Intra-articular injections of hyaluronic acid for anterior disc displacement of temporomandibular joint].

    Science.gov (United States)

    Long, X

    2017-03-09

    Anterior disc displacement (ADD) of temporomandibular joint (TMJ) is regarded as one of the major findings in temporomandibular disorders (TMD). It is related to joint noise, pain, mandibular dysfunction, degenerative change and osteoarthritis. In the mean time, the pathological changes were found in synovial membrane and synovial fluid. Hyaluronic acid is a principal component of the synovial fluid which plays an important role in nutrition, lubrication, anti-inflammation and cartilage repair. The synthesis, molecule weight, and concentration of hyaluronic acid are decreased during TMD and cause TMJ degenerative changes. The clinical conditions, pathological changes, the mechanism of action for hyaluronic acid and the treatment of anterior disc displacement of TMJ are discussed in this article.

  19. Temporomandibular dysfunction: internal derangement associated with facial and/or mandibular asymmetry.

    Science.gov (United States)

    Maglione, Horacio O; de Zavaleta, Luis A; Laraudo, Jorge; Falisi, Giovanni; Fernandez, Fabiana

    2013-10-01

    The aim of this study was to observe the association between facial and/or mandibular asymmetry and internal derangement of the temporomandibular joint (TMJ) in patients with temporomandibular dysfunction (TMD). The sample consisted of 17 patients with facial and/or condylar-mandibular asymmetry who had signs and symptoms of TMD. They were evaluated by means of clinical examination, panoramic radiography, nuclear magnetic resonance (NMR), and in some cases, computed tomography (CT) and scintigraphy. All patients with facial and/or condylar-mandibular asymmetry had TMJ disc displacement (DD). The results of this study suggest a possible association between facial and/or condylar-mandibular asymmetry and DD. Based on these findings, it is important to consider the need for treating this disorder, particularly in growing patients, in order to prevent the generation of asymmetry, which is very difficult to treat once it sets in.

  20. Temporomandibular dysfunction post-craniotomy: evaluation between pre- and post-operative status.

    Science.gov (United States)

    Costa, André Luiz Ferreira; Yasuda, Clarissa Lin; França, Marcondes; de Freitas, Claudio Fróes; Tedeschi, Helder; de Oliveira, Evandro; Cendes, Fernando

    2014-10-01

    To identify risk factors associated with post-operative temporomandibular joint dysfunction after craniotomy. The study sample included 24 patients, mean age of 37.3 ± 10 years; eligible for surgery for refractory epilepsy, evaluated according to RDC/TMD before and after surgery. The primary predictor was the time after the surgery. The primary outcome variable was maximal mouth opening. Other outcome variables were: disc displacement, bruxism, TMJ sound, TMJ pain, and pain associated to mandibular movements. Data analyses were performed using bivariate and multiple regression methods. The maximal mouth opening was significantly reduced after surgery in all patients (p = 0.03). In the multiple regression model, time of evaluation and pre-operative bruxism were significantly (p temporomandibular joint dysfunction after craniotomy. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  1. Immunohistochemical analysis of IL-1 beta in the discs of patients with temporomandibular joint dysfunction.

    Science.gov (United States)

    Almeida, Luis Eduardo; Pierce, Sean; Zacharias, Joseph; Cullinan, William; Noronha, Lucia; Olandoski, Marcia; Tramontina, Vinicius; Loreto, Carla; Leonardi, Rosalia

    2017-07-01

    Interleukin-1 beta (IL-1β) is a cytokine that participates in the regulation of immune responses and inflammatory reactions. It is hypothesized that IL-1 levels may be elevated in patients suffering from temporomandibular joint dysfunction. The purpose of this study was to determine the association of IL-1β expression with TMD using an immunohistochemical approach to evaluate the joint disc. A total of 39 human temporomandibular joint disc samples were collected, with 31 samples in the test group. Nineteen of the test group samples were from discs of patients with anterior disc displacement with reduction, and 12 of the samples were from patients with anterior disc displacement without reduction. Eight control samples were used in the control group. The samples were immunostained and evaluated on both quantity and intensity of staining. There was a statistically significant difference (p dysfunctions.

  2. [The importance of individual mandibular movements in case of temporomandibular joint dysfunction. Case report].

    Science.gov (United States)

    Nagy, Zsanett; Schmidt, Péter; Hermann, Péter

    2012-12-01

    The present article describes the prosthodontic management of an adult patient with anterior deep bite (Angle 11/2) and concomitant temporomandibular disorder (TMD). In the presence of steep incisor inclination undesirable effects could be observed in the temporomandibular joint. The aim of our treatment was to achieve anterior guidance that harmonically relates to the condylar inclination. Once the vertical dimension of occlusion (VDO) had been increased, an adequate anterior guidance was achieved. The VDO was increased in two steps with 5 mm at the anterior region, which resulted in 2 mm increase at the molars. Restorative treatment was completed in a semi-adjustable articulator (KaVo Protar 5B) according to the patient's centric relation. The new anterior guidance was then established in an individual articulator (KaVo Protar 9) according to the increased VDO.

  3. Some self-reported symptoms of temporomandibular joint dysfunction in a population in Northern Norway.

    Science.gov (United States)

    Norheim, P W; Dahl, B L

    1978-01-01

    The distribution of a number of self-reported symptoms of temporomandibular joint (TMJ) dysfunction, parafunctions and treatment behaviour was studied by means of a questionnaire answered by 94% of a population group of 358 persons aged 20-69 years in Northern Norway. Nine subjects reported pain from the temporomandibular joint (TMJ) when opening their mouth and/or when chewing, while twenty-one subjects had clicking sounds in the TMJ. Seventeen persons had been grinding their teeth during the previous week. Only seven individuals had ever sought medical or dental advice because of TMJ disorder. Tooth grinding and symptoms of TMJ dysfunction were most common in young people, in people with twenty teeth of more and/or in people from high social classes, whereas differences according to sex and income were small. The low frequency of subjective symptoms of TMJ dysfunction and parafunctions in this population was related to demographical, social, dental and methodological influences.

  4. Prevalence of signs and symptoms of temporomandibular disorders in dental students

    Directory of Open Access Journals (Sweden)

    Sushmini Hegde

    2011-01-01

    Full Text Available Objective: The objective of this study was to investigate the prevalence of signs and symptoms of temporomandibular disorders (TMDs in dental students. Materials and methods: A total of 200 dental students, officially registered at The Oxford Dental College and Hospital, Bengaluru, voluntarily participated in this study- After obtaining the informed consent, the participants were asked to answer the questionnaire to evaluate TMD in undiagnosed cases- Then, examination of the temporomandibular joint (TMJ and associated structures were done. Results: The present study has shown that the prevalence of signs and symptoms were 50.5 and 48% respectively, with no apparent gender difference- Joint sound was the most prevalent sign and TMJ noise being the most common symptom. Among oral parafunctional habits, lip/cheek biting and nail biting were common. Conclusion Signs and symptoms of TMD were present even in nonpatient population, such as dental students. Thorough clinical assessments with standardized test are necessary for the early diagnostic process.

  5. Recent Tissue Engineering Advances for the Treatment of Temporomandibular Joint Disorders.

    Science.gov (United States)

    Aryaei, Ashkan; Vapniarsky, Natalia; Hu, Jerry C; Athanasiou, Kyriacos A

    2016-12-01

    Temporomandibular disorders (TMDs) are among the most common maxillofacial complaints and a major cause of orofacial pain. Although current treatments provide short- and long-term relief, alternative tissue engineering solutions are in great demand. Particularly, the development of strategies, providing long-term resolution of TMD to help patients regain normal function, is a high priority. An absolute prerequisite of tissue engineering is to understand normal structure and function. The current knowledge of anatomical, mechanical, and biochemical characteristics of the temporomandibular joint (TMJ) and associated tissues will be discussed, followed by a brief description of current TMD treatments. The main focus is on recent tissue engineering developments for regenerating TMJ tissue components, with or without a scaffold. The expectation for effectively managing TMD is that tissue engineering will produce biomimetic TMJ tissues that recapitulate the normal structure and function of the TMJ.

  6. Ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial

    Directory of Open Access Journals (Sweden)

    Dannyelle Christinny Bezerra de Oliveira Freitas Passos

    2015-08-01

    Full Text Available Resumo:OBJETIVO:verificar a ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial.MÉTODOS:foram avaliados 60 indivíduos de ambos os gêneros e idade entre 18 e 40 anos (média=27 anos, sendo formados dois grupos, um composto por 30 sujeitos com deformidade dentofacial, em tratamento ortodôntico pré-cirúrgico e um grupo controle constituído por 30 indivíduos com equilíbrio dentofacial, pareados segundo o gênero e a idade com o grupo deformidade. Para avaliação da articulação temporomandibular, foram aplicados o questionário anamnésico de disfunção temporomandibular e o Eixo 1 do Research Diagnostic Criteria for Temporomandibular Disorderspara verificar e classificar o grau e o tipo da disfunção temporomandibular, respectivamente.RESULTADOS:os resultados da aplicação do questionário demonstraram que o grupo com deformidade apresentou maior grau e escore da disfunção que o grupo controle (p<0,01. A partir do Research Diagnostic Criteria for Temporomandibular Disorders verificou-se maior ocorrência de diagnósticos de deslocamento de disco (p=0,02 e de artrite, artralgia e artrose (p<0,01 no grupo com deformidade em relação ao grupo controle.CONCLUSÃO:indivíduos com deformidade dentofacial apresentaram maior ocorrência de disfunção temporomandibular, quando comparados aos indivíduos com equilíbrio dentofacial, na amostra estudada.

  7. Voz e disfunção temporomandibular em professores Voice and temporomandibular joint disorders in teachers

    Directory of Open Access Journals (Sweden)

    Ilza Maria Machado

    2009-12-01

    Full Text Available OBJETIVO: verificar a presença e possível correlação entre alteração vocal e DTM, em professores, a partir de dados de avaliação autorreferida, fonoaudiológica, otorrinolaringológica e odontológica. MÉTODOS: participaram deste estudo, 29 professores de uma escola de rede pública do ensino fundamental e médio do município de Sorocaba - SP. Os professores responderam questionário para levantamento de alteração vocal, e de disfunção temporomandibular (DTM. Foram realizadas quatro avaliações: perceptivo-auditiva; otorrinolaringológica; motricidade orofacial e odontológica. A menção a três ou mais sintomas no questionário determinou "presença" de queixa de voz e de DTM. As avaliações: perceptivo-auditiva e otorrinolaringológica concluíram a "ausência" e "presença" de alteração de voz e de laringe. Nas avaliações da motricidade orofacial e odontológica foi considerada DTM quando registrados três ou mais sinais e/ou sintomas, sendo indispensável à presença de dor. Na análise estatística dos dados, foram empregados: teste de Igualdade de Duas Proporções, teste exato de Fisher e de concordância Kappa. RESULTADOS: dentre os participantes, 82,8% fizeram autorreferência à alteração vocal e 62,1% de sintomas de DTM; 51,7% apresentaram alteração de voz na avaliação otorrinolaringológica e 65,5%, alteração de DTM na avaliação odontológica. Na comparação da avaliação de alteração de voz e DTM foi registrada correlação significante presente na avaliação perceptivo-auditiva da voz e de motricidade orofacial para DTM, e com tendência a significância na aplicação do questionário. CONCLUSÃO: os resultados apontam na direção de confirmar a presença de alteração de voz e DTM no grupo de professores pesquisado e correlação entre os mesmos.PURPOSE: to check the presence and possible correlation between vocal disorders and temporomandibular joint disorders (TMJD in teachers, from self

  8. Corrientes diadinámicas y ultrasonido en el tratamiento de las disfunciones temporomandibulares

    Directory of Open Access Journals (Sweden)

    Ileana Grau León

    1998-12-01

    Full Text Available Se realizó un estudio preliminar en 20 pacientes sobre la aplicación de las corrientes diadinámicas y el ultrasonido para el tratamiento del dolor muscular, articular y dolor muscular y articular conjuntamente, en las disfunciones temporomandibulares. Se aplicaron un total de 10 sesiones de tratamiento a cada uno de los pacientes en el Hospital Docente «Calixto García» de Ciudad de La Habana y se utilizó el índice de dolor presente (IDP antes y después del tratamiento, para evaluar primero la intensidad del dolor y segundo la eficacia de estos tratamientos. Se obtuvo alivio total del dolor en 17 pacientes, lo cual representa el 85 % del total de tratados y los 3 restantes tuvieron un alivio parcial del dolor alcanzando un índice de dolor de 1. Este método resulta efectivo para tratar el dolor muscular, articular y muscular y articular conjuntamente en pacientes con trastornos temporomandibulares, aunque sólo sea en la primera etapa del tratamiento.Authors performed a preliminary study in 20 patients on application of diadynamic currents and ultrasound to treatment of muscular, articular pain, and muscular and articular pain together in temporomandibular dysfunctions. We applied a total of 10 treatment sessions to each patient in «Calixto García» Teaching Hospital in Havana City, and also, we used actual pain rate (APR before and after treatment, to evaluate firstly pain intensity and secondly, effectiveness os these treatments. There was a total relief of pain in 17 patients, whick represent a 85 % of total of treated patients and 3 remaining felt partial relief of pain, reaching a pain rate of 1. This method is effective to manage muscular, articular pain, and muscular and articular together in patient presenting temporomandibular disorders, even though only in early stage of treatment.

  9. Bifid mandibular condyle with temporomandibular joint ankylosis: report of two cases and review of literature

    International Nuclear Information System (INIS)

    Gulati, Ajay; Virmani, V.; Ramanathan, S.; Khandelwal, N.; Verma, L.

    2009-01-01

    Bifid mandibular condyle is an uncommon entity with a controversial etiology. It can be developmental or acquired and rarely may be associated with temporomandibular joint (TMJ) ankylosis. Although the patient may be asymptomatic, the radiologist should be aware of this entity and its clinical implications. We report two cases of BMC, one developmental and the other secondary to trauma. Both were diagnosed using computed tomography, which additionally revealed the associated ankylosis of TMJ in both the patients. (orig.)

  10. Arthroscopic lysis and lavage in patients with temporomandibular anterior disc displacement without reduction

    Czech Academy of Sciences Publication Activity Database

    Machoň, V.; Šedý, Jiří; Klíma, K.; Hirjak, D.; Foltán, R.

    2012-01-01

    Roč. 41, č. 1 (2012), s. 109-113 ISSN 0901-5027 R&D Projects: GA MŠk(CZ) LC554; GA ČR GAP304/10/0320 Grant - others:GA MŠk(CZ) 1M0538 Program:1M Institutional research plan: CEZ:AV0Z50390703 Keywords : temporomandibular joint * arthroscopic lysis * arthroscopic lavage Subject RIV: FJ - Surgery incl. Transplants Impact factor: 1.521, year: 2012

  11. Bifid mandibular condyle with temporomandibular joint ankylosis: report of two cases and review of literature

    Energy Technology Data Exchange (ETDEWEB)

    Gulati, Ajay; Virmani, V.; Ramanathan, S.; Khandelwal, N. [Postgraduate Institute of Medical Education and Research, PGIMER, Department of Radiodiagnosis and Imaging, Chandigarh (India); Verma, L. [Gian Sagar Dental College and Hospital, Department of Pedodontics, Patiala (India)

    2009-10-15

    Bifid mandibular condyle is an uncommon entity with a controversial etiology. It can be developmental or acquired and rarely may be associated with temporomandibular joint (TMJ) ankylosis. Although the patient may be asymptomatic, the radiologist should be aware of this entity and its clinical implications. We report two cases of BMC, one developmental and the other secondary to trauma. Both were diagnosed using computed tomography, which additionally revealed the associated ankylosis of TMJ in both the patients. (orig.)

  12. Evaluation of Pain Syndromes, Headache, and Temporomandibular Joint Disorders in Children.

    Science.gov (United States)

    Horswell, Bruce B; Sheikh, Jason

    2018-02-01

    After a thorough review of the history and presentation of a child's facial pain, a targeted head and neck examination is critical to the appropriate diagnosis of facial pain and temporomandibular joint disorders. It is critical to distinguish between the structural (trauma, degenerative disease, and tumor) and nonstructural (neurogenic, myogenic, and psychological) causes of pain, which will allow for incorporation of appropriate strategies of medical, psychological, dental, and surgical therapies. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Is There a Relation between Tension-Type Headache, Temporomandibular Disorders and Sleep?

    OpenAIRE

    Caspersen, N.; Hirsvang, J. R.; Kroell, L.; Jadidi, F.; Baad-Hansen, L.; Svensson, P.; Jensen, R.

    2013-01-01

    Introduction. Tension-Type Headache (TTH) is the most prevalent headache often associated with impaired function and quality of life. Temporomandibular Disorders (TMD) and TTH frequently coexist; characterized by pericranial tenderness and impact on daily life. We aim to apply a standardized questionnaire for TMD to characterize and analyse an eventual relation between sleep and oral health in TTH in a controlled design. Material and Methods. 58 consecutive TTH patients and 58 healthy control...

  14. Prevalence of degree of severity of temporomandibular joint disorder based on sex and age group

    Directory of Open Access Journals (Sweden)

    Luciana Dewanti

    2009-03-01

    Full Text Available Temporomandibular joint disorders are disturbances of mastication system due to one or more component of mastication system does not properly function. The factors that play a role in this problem divided into three factors; a predisposition factor (systemic, occlusion disturbances and psychological trouble, b initiation factor (traumatic and c perpetuation factor (social behavior. These disorders are able to cause a variety of symptom suck as limitedness of jaw movement, clicking, deviation locked joint, muscle pain, joint pain, jaw movement pain and pain of ear and headache. The objective of this study was to obtain information about the prevalence degree of severity of the temporomandibular joint disorder, the differences of prevalence between man and woman and the different among age groups. The study was descriptive and analysis survey, done to 134 patients as an experimental sample of 3–75-year old that have visited Dental Hospital, Padjadjaran University Bandung, during February 2008. Sample consist of 57 men and 77 women were evaluated by using Helkimo Index and analysis by using Z statistical proportion test to know the existence of difference prevalence degree of severity between man and woman and using the chi-square test to know the difference prevalence among age groups.The result of this study shows that there is highly prevalence severity of temporomandibular joint disorder (84,33% and significantly different on prevalence severity between man and woman and among a group of ages.The conclusion can be drawn that patients who visited the dental hospital, Padjadjaran University have higher prevalence severity of temporomandibular joint disorder where a woman has higher level compare to man, and the young adult group has highest either man and woman. Clicking is the most often symptom appear to man and woman.

  15. Central Sensitization-Based Classification for Temporomandibular Disorders: A Pathogenetic Hypothesis

    OpenAIRE

    Monaco, Annalisa; Cattaneo, Ruggero; Marci, Maria Chiara; Pietropaoli, Davide; Ortu, Eleonora

    2017-01-01

    Dysregulation of Autonomic Nervous System (ANS) and central pain pathways in temporomandibular disorders (TMD) is a growing evidence. Authors include some forms of TMD among central sensitization syndromes (CSS), a group of pathologies characterized by central morphofunctional alterations. Central Sensitization Inventory (CSI) is useful for clinical diagnosis. Clinical examination and CSI cannot identify the central site(s) affected in these diseases. Ultralow frequency transcutaneous electri...

  16. Measuring persistent temporomandibular joint nociception in rats and two mice strains

    OpenAIRE

    Kramer, Phillip R.; Kerins, Carolyn A.; Schneiderman, Emet; Bellinger, Larry L.

    2010-01-01

    Temporomandibular joint (TMJ) pain has been reported to last for prolonged periods in humans. In rodents a variety of methods have been used to measure TMJ nociception, but for most of these methods the period of measurement has been minutes to a couple of hours. In addition, most measurement protocols required restraint or training of the animal. Previous studies from our laboratory demonstrated that feeding behavior, particularly meal duration, was an indicator of TMJ nociception in unrestr...

  17. Treatment of a tardive dyskinesia patient with temporomandibular disorder: a case report.

    Science.gov (United States)

    Pekkan, Gurel; Kilicoglu, Alev; Algin, Demet Ilhan

    2010-01-01

    This case report presents a patient with tardive dyskinesia who also suffered from masticatory muscle pain and temporomandibular joint osteoarthrosis. The patient was treated with clozapine in gradually increasing doses and two injections of botulinum toxin type A one year apart. Involuntary movements of mandibular clenching and bruxing disappeared and pain was relieved to a great extent. Reappearances of dyskinetic movements and pain were observed during the follow-up period of 1.5 years.

  18. Alterations of the Temporomandibular Joint on Magnetic Resonance Imaging according to Growth and Development in Schoolchildren

    OpenAIRE

    Tanaka, Tatsurou; Konoo, Tetsuro; Habu, Manabu; Oda, Masafumi; Kito, Shinji; Kodama, Masaaki; Kokuryo, Shinya; Wakasugi-Sato, Nao; Matsumoto-Takeda, Shinobu; Nishida, Ikuko; Morikawa, Kazumasa; Saeki, Katsura; Maki, Kenshi; Tominaga, Kazuhiro; Masumi, Shin-ichi

    2012-01-01

    The paper explains the alterations of the temporomandibular joint (TMJ) visualized by magnetic resonance imaging (MRI) according to the growth and development of schoolchildren. Appearance and disappearance of a ?double contour-like structure? (DCLS) of the mandibular condyle on MRI according to the growth and development of schoolchildren were demonstrated. In addition, possible constituents of DCLS and the significance of detection of DCLS on MRI were also speculated. The relationship betwe...

  19. Hypohidrotic ectodermal dysplasia with ankylosis of temporomandibular joint and cleft palate: A rare presentation

    Directory of Open Access Journals (Sweden)

    Manisha Goyal

    2015-01-01

    Full Text Available The ectodermal dysplasias are a heterogenous group of diseases, which have one or more anomalies of the hair, teeth, nails, and sweat glands. Hypohidrotic ectodermal dysplasia (HED is the most common type and is usually transmitted as an X-linked recessive trait. It is characterized by classical triad of hypotrichosis, anhidrosis/hypohidrosis, and hypodontia/anodontia. Here, we describe an Indian boy affected with HED and rare features including ankylosis of temporomandibular joint and cleft palate.

  20. Reported concepts for the treatment modalities and pain management of temporomandibular disorders

    OpenAIRE

    Wieckiewicz, Mieszko; Boening, Klaus; Wiland, Piotr; Shiau, Yuh-Yuan; Paradowska-Stolarz, Anna

    2015-01-01

    Background Pain related to temporomandibular disorders (TMD) is a common problem in modern societies. The aim of the article is to present the concepts of TMD pain clinical management. Methods A survey was performed using the PubMed, SCOPUS and CINAHL databases for documents published between 1994 and 2014. The following search keywords were selected using MeSH terms of the National Library of Medicine in combination: TMD pain, TMD, TMJ, TMJ disorders, occlusal splint, TMD physiotherapy, TMJ ...

  1. The development of interpretation for temporomandibular joint roentgenograms

    International Nuclear Information System (INIS)

    You, Dong Soo; Ahn, Pyung Kyu; Park, Tae Won

    1984-01-01

    The authors analyzed the morphological change of bone structure from 3,140 radiographs (1570 joints) of 785 patients with temporomandibular joint arthrosis, which were obtained by the oblique lateral transcranial projection and orthopantomographs. The interrelation of bone change and clinical symptoms duration of the disease were examined. Also, the bone changes of articular eminence, condyle, articular fossa were examined according to positional change of the condyle in the mouth open and close state. The results were as follows. 1. In the 785 patients with TMJ arthrosis, 782 patients (99.62%) show the positional change of the condyle. Among them 691 patients (88.03%) show the bone change. 2. In TMJ arthrosis patients with bone changes 451 patients (65.27%) showed both the condylar positional changes and bone changes bilaterally. 198 patients (28.65%) show the condylar positional changes bilaterally and bone changes unilaterally. 3. The bone changes in the TMJ arthrosis were in order of frequency eburnation (647 cases, 32.8%), erosion (548 cases , 27.79%), flattening (418 cases, 21.20%), deformity (138 cases, 6.99%), sclerosis (115 cases, 5.83%), marginal proliferation (106 cases, 5.38%). The region of bone change in TMJ arthrosis with condylar positional changes were in order of frequency the articular eminence (43.97%) condylar head (38.64%), articular fossa (17.39%). 4. In the patients with bone changes, their clinical symptoms were pain (44.34%), clicking sound (33.5%), limitation of mouth opening (22.52%). In the patients complaining pain the most frequent bone change was erosion (28.60%), in the patients complaining clicking sound, eburnation (28.97%) in the patients complaining the limitation, eburnation (29.40%). Also in the patients with the duration below 1 year most common bone change was eburnation. 5. The most common condylar positional change was downward position (39.94%) in closed state, restricted movement of condyle (30.07%) in open state. The

  2. The development of interpretation for temporomandibular joint roentgenograms

    Energy Technology Data Exchange (ETDEWEB)

    You, Dong Soo; Ahn, Pyung Kyu; Park, Tae Won [Department of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1984-11-15

    The authors analyzed the morphological change of bone structure from 3,140 radiographs (1570 joints) of 785 patients with temporomandibular joint arthrosis, which were obtained by the oblique lateral transcranial projection and orthopantomographs. The interrelation of bone change and clinical symptoms duration of the disease were examined. Also, the bone changes of articular eminence, condyle, articular fossa were examined according to positional change of the condyle in the mouth open and close state. The results were as follows. 1. In the 785 patients with TMJ arthrosis, 782 patients (99.62%) show the positional change of the condyle. Among them 691 patients (88.03%) show the bone change. 2. In TMJ arthrosis patients with bone changes 451 patients (65.27%) showed both the condylar positional changes and bone changes bilaterally. 198 patients (28.65%) show the condylar positional changes bilaterally and bone changes unilaterally. 3. The bone changes in the TMJ arthrosis were in order of frequency eburnation (647 cases, 32.8%), erosion (548 cases , 27.79%), flattening (418 cases, 21.20%), deformity (138 cases, 6.99%), sclerosis (115 cases, 5.83%), marginal proliferation (106 cases, 5.38%). The region of bone change in TMJ arthrosis with condylar positional changes were in order of frequency the articular eminence (43.97%) condylar head (38.64%), articular fossa (17.39%). 4. In the patients with bone changes, their clinical symptoms were pain (44.34%), clicking sound (33.5%), limitation of mouth opening (22.52%). In the patients complaining pain the most frequent bone change was erosion (28.60%), in the patients complaining clicking sound, eburnation (28.97%) in the patients complaining the limitation, eburnation (29.40%). Also in the patients with the duration below 1 year most common bone change was eburnation. 5. The most common condylar positional change was downward position (39.94%) in closed state, restricted movement of condyle (30.07%) in open state. The

  3. Evaluation of condylar positions in patients with temporomandibular disorders: A cone-beam computed tomography study

    Energy Technology Data Exchange (ETDEWEB)

    Imanimoghaddam, Mahrokh; Mahdavi, Pirooze; Bagherpour, Ali; Darijani, Mansoreh; Ebrahimnejad, Hamed [Dept. of Oral and Maxillofacial Radiology, Oral and Maxillofacial Diseases Research Center, School of Dentistry, Mashhad University of Medical Sciences, Mashhad (Iran, Islamic Republic of); Madani, Azam Sadat [Dept. of Oral and Maxillofacial Radiology, Oral and Maxillofacial Diseases Research Center, School of Dentistry, Mashhad University of Medical Sciences, Mashhad (Iran, Islamic Republic of)

    2016-06-15

    This study was performed to compare the condylar position in patients with temporomandibular joint disorders (TMDs) and a normal group by using cone-beam computed tomography (CBCT). In the TMD group, 25 patients (5 men and 20 women) were randomly selected among the ones suffering from TMD according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). The control group consisted of 25 patients (8 men and 17 women) with normal temporomandibular joints (TMJs) who were referred to the radiology department in order to undergo CBCT scanning for implant treatment in the posterior maxilla. Linear measurements from the superior, anterior, and posterior joint spaces between the condyle and glenoid fossa were made through defined landmarks in the sagittal view. The inclination of articular eminence was also determined. The mean anterior joint space was 2.3 mm in the normal group and 2.8 mm in the TMD group, respectively. The results showed that there was a significant correlation between the superior and posterior joint spaces in both the normal and TMD groups, but it was only in the TMD group that the correlation coefficient among the dimensions of anterior and superior spaces was significant. There was a significant correlation between the inclination of articular eminence and the size of the superior and posterior spaces in the normal group. The average dimension of the anterior joint space was different between the two groups. CBCT could be considered a useful diagnostic imaging modality for TMD patients.

  4. Occlusion and Temporomandibular Function among Subjects with Mandibular Distal Extension Removable Partial Dentures

    Science.gov (United States)

    Creugers, N. H. J.; Witter, D. J.; Van 't Spijker, A.; Gerritsen, A. E.; Kreulen, C. M.

    2010-01-01

    Objective. To quantify effects on occlusion and temporomandibular function of mandibular distal extension removable partial dentures in shortened dental arches. Methods. Subjects wearing mandibular extension removable partial dentures (n = 25) were compared with subjects with shortened dental arches without extension (n = 74) and with subjects who had worn a mandibular extension removable partial denture in the past (n = 19). Subjects with complete dentitions (n = 72) were controls. Data were collected at baseline and at 3-, 6-, and 9-year observations. Results. Occlusal activity in terms of reported awareness of bruxism and occlusal tooth wear of lower anterior teeth did not differ significantly between the groups. In contrast, occlusal tooth wear of premolars in shortened dental arches with or without extension dentures was significantly higher than in the controls. Differences amongst groups with respect to signs and symptoms related to temporomandibular disorders were not found. Occlusal support of the dentures did not influence anterior spatial relationship. Occlusal contacts of the denture teeth decreased from 70% for second premolars via 50% for first molars, to 30% for second molars. Conclusions. Mandibular distal extension removable partial dentures in moderate shortened dental arches had no effects on occlusion and temporomandibular function. PMID:20671961

  5. Occlusion and Temporomandibular Function among Subjects with Mandibular Distal Extension Removable Partial Dentures

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    N. H. J. Creugers

    2010-01-01

    Full Text Available Objective. To quantify effects on occlusion and temporomandibular function of mandibular distal extension removable partial dentures in shortened dental arches. Methods. Subjects wearing mandibular extension removable partial dentures (n=25 were compared with subjects with shortened dental arches without extension (n=74 and with subjects who had worn a mandibular extension removable partial denture in the past (n=19. Subjects with complete dentitions (n=72 were controls. Data were collected at baseline and at 3-, 6-, and 9-year observations. Results. Occlusal activity in terms of reported awareness of bruxism and occlusal tooth wear of lower anterior teeth did not differ significantly between the groups. In contrast, occlusal tooth wear of premolars in shortened dental arches with or without extension dentures was significantly higher than in the controls. Differences amongst groups with respect to signs and symptoms related to temporomandibular disorders were not found. Occlusal support of the dentures did not influence anterior spatial relationship. Occlusal contacts of the denture teeth decreased from 70% for second premolars via 50% for first molars, to 30% for second molars. Conclusions. Mandibular distal extension removable partial dentures in moderate shortened dental arches had no effects on occlusion and temporomandibular function.

  6. Effects of trigger point acupuncture treatment on temporomandibular disorders: a preliminary randomized clinical trial.

    Science.gov (United States)

    Itoh, Kazunori; Asai, Sayo; Ohyabu, Hideaki; Imai, Kenji; Kitakoji, Hiroshi

    2012-04-01

    We compared the effects of trigger point acupuncture with that of sham acupuncture treatments on pain and oral function in patients with temporomandibular disorders (TMDs). This 10-week study included 16 volunteers from an acupuncture school with complaints of chronic temporomandibular joint myofascial pain for at least 6 months. The participants were randomized to one of two groups, each receiving five acupuncture treatment sessions. The trigger point acupuncture group received treatment at trigger points for the same muscle, while the other acupuncture group received sham treatment on the trigger points. Outcome measures were pain intensity (visual analogue scale) and oral function (maximal mouth opening). After treatment, pain intensity was less in the trigger point acupuncture group than in the sham treatment group, but oral function remained unchanged in both groups. Pain intensity decreased significantly between pretreatment and 5 weeks after trigger point (ptrigger point acupuncture therapy may be more effective for chronic temporomandibular joint myofascial pain. Copyright © 2012. Published by Elsevier B.V.

  7. Oral parafunctions, piercing and signs and symptoms of temporomandibular disorders in high school students.

    Science.gov (United States)

    Mejersjö, Christina; Ovesson, Daniel; Mossberg, Birgitta

    2016-01-01

    The use of chewing-gum and piercing has become common among adolescents and might result in increased oral muscle activity and overloading. Aim To investigate the frequency of oral piercing and parafunctions in relation to symptoms of temporomandibular disorders (TMD) among adolescents. One hundred and twenty-four third level high school students, living either in a city or in a small town, enrolled in either science or media programmes, were included. The students completed a questionnaire regarding different parafunctions and symptoms of TMD. A clinical examination of the temporomandibular system and estimation of the tooth wear was performed in 116 students. Chewing-gum was used by 86% of the students (25% with a daily use) and 14% had an oral piercing. The science students used more chewing gum than the media students (p = 0.008), while the media students had more piercings (p headache, 18% for clicking, 7% for facial pain and 6% for difficulty to open wide. Girls reported more headaches (p = 0.007) and more severe symptoms (p = 0.003), had more medical consultations and used more analgesics (both p headache (p temporomandibular joints and muscles (both p headache and muscle tenderness (both p headache (p < 0.05) and tooth wear (p = 0.004). There is an association between use of chewing gum, nail biting, oral piercing, and symptoms of TMD.

  8. The effectiveness of physiotherapy in cervicogenic headache and concurring temporomandibular dysfunction: a case report

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    F. Lewis

    2010-01-01

    Full Text Available The aim of this case report is to describe the use of physio-therapy interventions in a patient diagnosed with cervicogenic headache(CGH and temporomandibular dysfunction (TMD. This case study involveda 26 year old male. The subject’s cervical and temporomandibular joint(TMJ active range of movement; passive accessory movements; headacheintensity, periodicity and response to analgesics; TMJ clicking and discomfort;Numerical Pain Rating Scale (NPRS scores, were assessed on initial assessment and on discharge 14 weeks later. The physiotherapy interventionincluded cervical and TMJ mobilisation (Maitland approach; trigger pointtherapy and massage; strengthening of the deep cervical neck flexors and scapulothoracic muscles; and posture correction. The subject improved on all outcome measures and was discharged after nine physiotherapy sessions, withfull cervical and TMJ range of movement, improved muscle strength and decreased headache intensity and frequency.This case describes a positive outcome for a patient diagnosed with cervical headaches and temporomandibular dysfunction in which physiotherapy interventions aimed at correcting joint dysfunction, myofascial pain and decreased muscle strength were used effectively.

  9. [3D mandibular distraction planification in a case of severe temporomandibular ankylosis].

    Science.gov (United States)

    Weber, E; Meyer, C; Ernoult, C; Chatelain, B; Benassarou, M

    2015-06-01

    When occurring in childhood, temporomandibular ankylosis joint is responsible for complex maxillofacial deformities, including mandibular growth deficiency. We present a case of temporomandibular joint ankylosis associated with severe mandibular asymmetry treated by mandibular bone distraction performed under computer assistance. A 27-year-old patient presented with a severe facial asymmetry consisting in hypoplasia of the left hemi-mandible and maxilla. Mouth opening was non-existent. The CT-scan showed a left temporomandibular ankylosis. A left mandibular distraction was decided. The distraction characteristics (choice and positioning of the distractor, axis and amount of distraction) were determined preoperatively on the 3D CT-scan. The planning has been transferred to a navigation console (Kolibri®, Brainlab®). A combined intraoral and cutaneous was performed. Navigation allowed for an appropriate placement of the osteotomy line and fixation of the distractor. Distraction was started at the 5th postoperative day at the rate of 1mm per day and lasted 25 days without complication. 3D planning allows for better indication setting, better preparation of the procedure, reducing complications and operative time. It may help as an educational tool for young surgeons and for a better understanding from the patient. Navigation is an accurate method for the transfer of the planning in the operation room. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  10. Prevalence of Temporomandibular Dysfunction and its Association with Malocclusion in Children: An Epidemiologic Study.

    Science.gov (United States)

    Bilgiç, Fundagül; Gelgör, İbrahim Erhan

    Malocclusion is one etiological factor of temporomandibular joint disorder (TMD). This study investigates the prevalence of TMD and the relationship between TMD and the type of occlusion. A sample of 923 children (463 girls and 460 boys, ages 7-12 years old) was grouped not only by chronological age but also by gender. The information was collected on functional occlusion (anterior and lateral sliding, interferences), dental wear, mandibular mobility (maximal opening, deflection, deviation), and temporomandibular joint and muscular pain recorded by palpation. Headache was the only symptom of temporomandibular dysfunction (TMD) reported by the children. The results showed that one or more clinical signs were recorded in 25% of the subjects, most of which were mild in character. The prevalence increased during the developmental stages. Girls were in general more affected than boys. In this study, many subjects with TMD had malocclusions. Early treatment may be important in the prevention of severe TMD. Significant associations were found between different signs, and TMD was associated with posterior crossbite, anterior open bite, Angle Class II and III malocclusions, and extreme maxillary overjet.

  11. Relationship between overbite/overjet and clicking or crepitus of the temporomandibular joint.

    Science.gov (United States)

    Hirsch, Christian; John, Mike T; Drangsholt, Mark T; Mancl, Lloyd A

    2005-01-01

    Since occlusal variables such as overbite and overjet have been thought to be associated with temporomandibular disorders (TMD), and joint sounds are some of the most prevalent signs of TMD, the aim of this study was to determine whether overbite and overjet are risk factors for temporomandibular joint (TMJ) sounds. A population-based cross-sectional study of 3,033 subjects (age range, 10 to 75 years; 53% female) was conducted in Germany. Overbite/overjet, reproducible reciprocal clicking (RRC) during open-close jaw movements that did not occur in the protrusive jaw position, and joint crepitus were assessed according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). When age and gender were controlled for, high or low values of overbite and overjet were not associated with a greater risk of RRC and crepitus as compared to a reference category of a normal overbite and overjet of 2 to 3 mm (multiple logistic regression; odds ratios 0.7 to 1.3; P > .05 for all). This study showed that higher or lower overbite or overjet jaw relationships, even extreme values, are not risk factors for TMJ sounds as assessed by clinical examination.

  12. Trastornos temporomandibulares en la mujer climatérica de edad mediana

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    José Miguel Montero Parrilla

    Full Text Available Introducción: el número de mujeres que llegan a la edad adulta es cada vez mayor, por lo que la menopausia y las modificaciones de la salud asociadas a ella son un problema de interés sanitario mundial. Objetivo: identificar la presencia de trastornos temporomandibulares en mujeres climatéricas de edad mediana (45-59 años. Métodos: se realizó un estudio observacional descriptivo desde enero a marzo de 2012 en el Consultorio No. 1 del Policlínico Docente Universitario «Luis Galván» del municipio Centro Habana. De un universo de 427 mujeres de entre 45 y 59 años, se seleccionó una muestra de 200 pacientes. Resultados: de las encuestadas el 74,5 % presentó algún signo de trastorno en la articulación temporomandibular, el chasquido afectó al 34,5 % de ellas. Conclusiones: las mujeres en la perimenopausia y con una moderada severidad del síndrome climatérico fueron las más afectadas. Al aumentar la severidad del síndrome climatérico disminuyó la cantidad de mujeres libres de trastornos temporomandibulares.

  13. Magnetic resonance images of patients with temporomandibular disorders: Prevalence and correlation between disk morphology and displacement

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    Amaral, Ruana de Oliveira, E-mail: ruana.amaral@hotmail.com [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Damasceno, Naiana Nolasco de Lima, E-mail: naiananolasketi@yahoo.com.br [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Azevedo de Souza, Lílian, E-mail: lilianazevedo@msn.com [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Devito, Karina Lopes, E-mail: karina.devito@ufjf.edu.br [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil)

    2013-06-15

    Using magnetic resonance imaging (MRI), this study aimed to evaluate the morphology of the articular disc of the temporomandibular joint (TMJ) in patients with temporomandibular disorder (TMD). There were 218 TMJ of 109 assessed patients; 88 were females and 21 males, and all were diagnosed as symptomatic for temporomandibular disorder. The articular disc positions were classified in the normal position and with anterior disc displacement with and without reduction. Regarding the morphology, the discs were classified as follows: biconcave (normal), biplanar, rounded, biconvex, folded, thickening in the posterior band, thickening in the anterior band and hemiconvex. The results indicated that females were the most affected by morphological changes of the articular disc (p = 0.008/Cramer's V = 0.295). There was no statistical significance when correlating the disc morphology with the sides (right and left). There was a significant correlation between the position and morphology of the articular disc (p < 0.001/Cramer's V = 0.609), and in the normal position of the discs presenting biplanar and biconcave morphologies. In TMJ with anterior displacement of the disc with reduction (ADDR), there was a greater correlation with rounded, hemiconvex and biconvex morphologies. Already in the TMJ with displacement without reduction (ADDWR), there was a higher prevalence of folded discs. It can be concluded that morphological changes in the disc are influenced by the type of displacement, and more serious deformations are associated with ADDWR cases.

  14. Magnetic resonance images of patients with temporomandibular disorders: Prevalence and correlation between disk morphology and displacement

    International Nuclear Information System (INIS)

    Amaral, Ruana de Oliveira; Damasceno, Naiana Nolasco de Lima; Azevedo de Souza, Lílian; Devito, Karina Lopes

    2013-01-01

    Using magnetic resonance imaging (MRI), this study aimed to evaluate the morphology of the articular disc of the temporomandibular joint (TMJ) in patients with temporomandibular disorder (TMD). There were 218 TMJ of 109 assessed patients; 88 were females and 21 males, and all were diagnosed as symptomatic for temporomandibular disorder. The articular disc positions were classified in the normal position and with anterior disc displacement with and without reduction. Regarding the morphology, the discs were classified as follows: biconcave (normal), biplanar, rounded, biconvex, folded, thickening in the posterior band, thickening in the anterior band and hemiconvex. The results indicated that females were the most affected by morphological changes of the articular disc (p = 0.008/Cramer's V = 0.295). There was no statistical significance when correlating the disc morphology with the sides (right and left). There was a significant correlation between the position and morphology of the articular disc (p < 0.001/Cramer's V = 0.609), and in the normal position of the discs presenting biplanar and biconcave morphologies. In TMJ with anterior displacement of the disc with reduction (ADDR), there was a greater correlation with rounded, hemiconvex and biconvex morphologies. Already in the TMJ with displacement without reduction (ADDWR), there was a higher prevalence of folded discs. It can be concluded that morphological changes in the disc are influenced by the type of displacement, and more serious deformations are associated with ADDWR cases

  15. Etiological factors correlated with temporomandibular disorder in complete denture wearers: a comparative analysis

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    Ricardo Alexandre Zavanelli

    2009-01-01

    Full Text Available Objective: The aim of this study was to make a comparative evaluation of the prevalence of temporomandibular disorder in complete denturewearers, with regard to the etiological factors, such as gender, age, and complete dentures clinical conditions, according to the anamnestic(Ai and clinical (Di dysfunction index, developed by Helkimo.Methods: The randomized sample was composed of 90 institutionalized patients and bimaxillary complete denture wearers, with a mean ageof 67.2 years, who were included in this study. The collected data were tabulated and the Kruskal-Wallis and Chi-square statistical tests were applied, at the level of significance of 5% (p<0.05.Results: Statistically significant difference in the prevalence of temporomandibular disorder was observed with regard to the ages of the current complete dentures, free-way space, wear of the occlusal surfaces of the artificial teeth, and the conditions of retention and stability of the maxillary and mandibular complete dentures, according to both the indexes. Conclusion: The patients who wore complete dentures in adequate clinical conditions presented fewer signs and symptoms of temporomandibular disorder than the patients who wore complete dentures in poor clinical conditions.

  16. The presence of altered craniocervical posture and mobility in smartphone-addicted teenagers with temporomandibular disorders.

    Science.gov (United States)

    Kee, In-Kyung; Byun, Jin-Seok; Jung, Jae-Kwang; Choi, Jae-Kap

    2016-01-01

    [Purpose] Smartphones are widely used by teenagers and adults for various purposes. As teenagers use smartphones more actively than adults, they are more prone to be addicted to smartphones. Furthermore, excessive usage of smartphones can lead to various psychosocial and physical symptoms. [Subjects and Methods] One hundred teenage subjects were recruited and divided into normal and addiction groups, based on the criteria of the smartphone addiction scale-short version questionnaire. Craniocervical posture and mobility were examined by lateral cephalometric analysis and a cervical range of motion instrument. [Results] Cephalometric analysis showed no significant difference in the craniocervical angles of the resting positions of the two groups. However, measurement using an inclinometer revealed a significantly flexed cervical posture while using smartphones and decreased cervical range of motion in the smartphone-addicted teenagers. The clinical profile of temporomandibular disorders revealed that muscular problems were more frequently presented in the smartphone-addicted teenagers. [Conclusion] These findings suggest that smartphone addiction has a negative influence on craniocervical posture and mobility. Further, it can be postulated that smartphone addiction among teenagers may have contributed to the occurrence of myogenous temporomandibular disorders. In conclusion, smartphone-addicted teenagers may be more frequently subjected to muscular disturbance in the craniocervical area, which probably affects the pathologic process of temporomandibular disorders in teenagers.

  17. Tratamiento simultáneo de anquilosis temporomandibular unilateral congénita y del microlaterognatismo asociado Simultaneously treament of congenital unilateral temporomandibular ankylosis and consecutive microlatherognathism

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    José Felipe Basulto Varela

    2013-03-01

    Full Text Available Este artículo tiene como objetivo reportar los resultados obtenidos a corto y largo plazo, del tratamiento con enfoque multidisciplinario de una anquilosis unilateral congénita de la articulación temporomandibular asociada a un síndrome de malformación embrionaria, en un niño de 12 años de edad, en el que se utilizó un distractor externo bidimensional con un doble propósito: como fijador para mantener el espacio logrado con la artroplastia y como distractor para elongar la rama mandibular hipotrófica, activado 5 días después de la osteotomía, con el objetivo de eliminar la anquilosis y el microlaterognatismo mandíbular consecutivo de ella, simultaneamente de manera funcional y dinámica.The paper reports the short- and long-term results obtained from the multidisciplinary treatment of a congenital unilateral ankylosis of the temporomandibular joint associated to an embryonic malformation in a 12-year-old boy, using an external bidimensional distraction device with a two-fold purpose: as fixator to maintain the space achieved by arthroplasty, and as distractor to elongate the hypotrophic mandibular branch, activated 5 days after osteotomy, with the purpose of eliminating ankylosis and consecutive mandibular microlaterognatism, both functionally and dynamically.

  18. Reconstrucción de la articulación temporomandibular: injertos autólogos Reconstruction of the temporomandibular joint: autogenous grafts

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    A. García-Rozado González

    2005-02-01

    Full Text Available Las indicaciones para la reconstrucción de la articulación temporomandibular (ATM están bien establecidas en la literatura médica y en la práctica clínica de la Cirugía Oral y Maxilofacial. Sin embargo, la técnica reconstructiva más adecuada para cada caso permanece controvertida. El desarrollo de nuevos materiales para la confección de prótesis de ATM no ha conseguido desplazar a los injertos autólogos, que conservan numerosas indicaciones reconstructivas merced a las indudables ventajas que supone el empleo de tejidos del propio paciente.The indications for surgical reconstruction of the temporomandibular joint (TMJ are well-established in medical literature and even in clinical practice of Oral and Maxillofacial Surgery. The optimal reconstructive method for each case, however, is still controversial. The progressive developing of new materials to obtain better TMJ prostheses has not been enough to replace autogenous tissue reconstruction. It still maintains a great number of indications in TMJ reconstruction due to the remarkable advantages that undoubtedly provides the use of tissue harvested from the same patient.

  19. Evaluation of remission of temporomandibular joints pain as a result of treatment of dysfunction using intraarticular injection.

    Science.gov (United States)

    Pihut, Małgorzata; Górecka, Małgorzata; Ceranowicz, Piotr

    2017-01-01

    The temporomandibular joint pain, which occurs in the course of temporomandibular joint dysfunction, is one of the main clinical problems in the treatment of joint disc displacement. The aim of the study was to evaluate changes in temporomandibular joints pain in treatment supporting disc displacement without reduction using intra-articular injection of hyaluronic acid and platelet-rich plasma. The study consisted of a group of 60 patients, aged 35-49, who reported for treatment, because of pain in the preauricural area. The functional examination stated disk dicplacement without reduction, along with the accompanying pain of temporomandibular joints. Patients were treated between January 2015 and February 2017. They were divided into two groups of 30 persons. The intraarticular injection of hyaluronic acid was administered in the I-test group, and the injection of platelet-rich plasma in the control group. This treatment was carried out parallel to the use of repositioning splits. Analysis of regression of symptoms other than intensity of pain during the treatment, evaluated in this study shows a decrease of individual symptoms, but the results of the regression of pain between two groups did not differ statistically significantly, because "p" is bigger than 0.05. The results of the research show the clinical benefits of application of hyaluronic acid and plate rich plasma in the treatment of temporomandibular joint dysfunction.

  20. Effect of treatment of temporomandibular disorders (TMD) in patients with cervicogenic headache: a single-blind, randomized controlled study.

    Science.gov (United States)

    von Piekartz, Harry; Lüdtke, Kerstin

    2011-01-01

    The present study was comprised of 43 patients (16 men) with cervicogenic headaches for over three months, diagnosed according to the International Classification of Diagnostic Criteria of Headaches (ICDH-II). The patients were randomly assigned to receive either manual therapy for the cervical region (usual care group) or additional manual therapy techniques to the temporomandibular region to additionally influence temporomandibular disorders (TMD). All patients were assessed prior to treatment, after six sessions of treatment, and at a six-month follow-up. The outcome criteria were: intensity of headaches measured on a colored analog scale, the Neck Disability Index (Dutch version), the Conti Anamnestic Questionnaire, noise registration at the mandibular joint using a stethoscope, the Graded Chronic Pain Status (Dutch version), mandibular deviation, range of mouth opening, and pressure/pain threshold of the masticatory muscles. The results indicate in the studied sample of cervicogenic headache patients, 44.1% had TMD. The group that received additional temporomandibular manual therapy techniques showed significantly decreased headache intensities and increased neck function after the treatment period. These improvements persisted during the treatment-free period (follow-up) and were not observed in the usual care group. This trend was also reflected on the questionnaires and the clinical temporomandibular signs. Based on these observations, we strongly believe that treatment of the temporomandibular region has beneficial effects for patients with cervicogenic headaches, even in the long-term.

  1. Radiological study of the condylar heads in temporomandibular joint arthrosis

    International Nuclear Information System (INIS)

    You, Dong Soo

    1985-01-01

    The author obtained the oblique lateral transcranial radiograms from 376 patients (114 of male, and 262 of female) with temporomandibular joint arthrosis. After tracing each film, the author analyzed the dimensional changes of the condylar heads with pain, clicking, mouth opening limitation, and masticatory difficulty respectively, which were the chief complaints of the TMJ arthrosis and compared these data with control group. The results were as follows; 1. There was a great predilection for occurrence of the TMJ arthrosis in female (262 cases) over male (114 cases). But there was no significant difference in ratio between the sexes on each symptom. In male, 60 patients (52.6%) had pain, 28 patients (24.6%) had clicking, 21 patients (18.4%) had mouth opening limitation, and 5 patients (4.4%) had masticatory difficulty. In female, 148 patients (56.5%) had pain, 57 patients (21.8%) had clicking, 47 patients (17.9%) had mouth opening limitation, and 10 patients (3.8%) had masticatory difficulty. 2. Examined controlled group, the author analyzed the dimension of W-W', 0-H, 0-A, 0-B on the right side first, and left side second. In male, the dimension of W-W' was 14.52 mm, 14.13 mm; 0-H was 13.92 mm, 13.71 mm; 0-A was 8.91 mm, 9.03 mm and 0-B was 8.67 mm, 8.78 mm. In female, W-W' was 13.77 mm, 13.51 mm; 0-H was 13.42 mm, 13.35 mm; 0-A was 8.92 mm, 9.01 mm and 0-B was 8.59 mm, 8.80 mm. 3. W-W' and 0-H of the experimental group were distinctly lesser than the controlled group. Male with mouth opening limitation show the least (12.70 mm, 13.00 mm) on W-W', but both sexes with pain show the least on 0-H. There was no significant difference between experimental group with clicking and controlled group on 0-H, 0-A, and 0- B. And also there was no difference on 0-B in patients with every symptom except masticatory difficulty. The dimensional changes of the condylar heads with those symptoms were as follows; a) In male patients, complaining of pain, W-W' of the right and left

  2. Radiological study of the condylar heads in temporomandibular joint arthrosis

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    You, Dong Soo [Department of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1985-11-15

    The author obtained the oblique lateral transcranial radiograms from 376 patients (114 of male, and 262 of female) with temporomandibular joint arthrosis. After tracing each film, the author analyzed the dimensional changes of the condylar heads with pain, clicking, mouth opening limitation, and masticatory difficulty respectively, which were the chief complaints of the TMJ arthrosis and compared these data with control group. The results were as follows; 1. There was a great predilection for occurrence of the TMJ arthrosis in female (262 cases) over male (114 cases). But there was no significant difference in ratio between the sexes on each symptom. In male, 60 patients (52.6%) had pain, 28 patients (24.6%) had clicking, 21 patients (18.4%) had mouth opening limitation, and 5 patients (4.4%) had masticatory difficulty. In female, 148 patients (56.5%) had pain, 57 patients (21.8%) had clicking, 47 patients (17.9%) had mouth opening limitation, and 10 patients (3.8%) had masticatory difficulty. 2. Examined controlled group, the author analyzed the dimension of W-W', 0-H, 0-A, 0-B on the right side first, and left side second. In male, the dimension of W-W' was 14.52 mm, 14.13 mm; 0-H was 13.92 mm, 13.71 mm; 0-A was 8.91 mm, 9.03 mm and 0-B was 8.67 mm, 8.78 mm. In female, W-W' was 13.77 mm, 13.51 mm; 0-H was 13.42 mm, 13.35 mm; 0-A was 8.92 mm, 9.01 mm and 0-B was 8.59 mm, 8.80 mm. 3. W-W' and 0-H of the experimental group were distinctly lesser than the controlled group. Male with mouth opening limitation show the least (12.70 mm, 13.00 mm) on W-W', but both sexes with pain show the least on 0-H. There was no significant difference between experimental group with clicking and controlled group on 0-H, 0-A, and 0- B. And also there was no difference on 0-B in patients with every symptom except masticatory difficulty. The dimensional changes of the condylar heads with those symptoms were as follows; a) In male patients, complaining of pain, W

  3. Evaluación de la oclusión en pacientes con trastornos temporomandibulares y desarmonías oclusales Occlusion assessment in patients with temporomandibular disorders and occlusal disharmony

    Directory of Open Access Journals (Sweden)

    Ileana Grau León

    2010-06-01

    Full Text Available Se realizó un estudio para identificar relación que existe entre los trastornos temporomandibulares y las desarmonías oclusales. Se estudiaron 40 pacientes de ambos sexos, con edades comprendidas entre 18 y 45 años, que solicitaron atención en el Servicio de Trastornos Temporomandibulares, del Departamento de Prótesis de la Facultad de Estomatología, que cumplieron los requisitos expresados para este estudio y refirieron signos y síntomas de trastornos temporomandibulares. Se analizó el comportamiento de las interferencias oclusales a los movimientos mandibulares. Se analizaron las interferencias oclusales a dichos movimientos en los modelos de estudios, montados en un articulador semiajustable. Los resultados obtenidos reflejaron un predominio en las interferencias oclusales, en los pacientes analizados con trastornos temporomandibulares. El mayor porcentaje de interferencias se encontró durante el movimiento propulsivo. Las interferencias fueron más frecuentes en el lado de no trabajo para los movimientos analizados y el grupo de molares resultó ser el más afectado, tanto para los movimientos de propulsión como de lateralidad.A study was conducted to identify the direct relation among the temporomandibular disorders and occlusal disharmonies, which always has been an attention matter by all Stomatology fields. Forty patients of both sexes were studied aged between 18 and 45 seeking care in the temporomandibular disorders service of Prosthesis Department from the Stomatology Faculty who fulfilled the expressed requirements for this type of study and presenting with signs and symptoms of temporomandibular disorders, thus we analyzed the occlusal interferences behavior to mandibular movements in study models, mounted in a semiadjustable articulator. Results obtained demonstrated predominance in occlusal interferences in study patients with temporomandibular disorders; the greater percentage of interferences was found during the

  4. Disfunción temporomandibular, discapacidad y salud oral en una población geriátrica semi-institucionalizada Temporomandibular joint dysfunction, disability and oral health in a community-dwelling elderly population

    OpenAIRE

    I. Almagro Céspedes; A. Mª Castro Sánchez; G. A. Matarán Peñarocha; J. M. Quesada Rubio; R. Guisado Barrilao; C. Moreno Lorenzo

    2011-01-01

    Introducción: Las articulaciones temporomandibulares (ATM) intervienen en importantes acciones del sistema estomatognático para la nutrición, como son la masticación o la deglución. Si la tolerancia fisiológica de sus componentes es superada, pueden desencadenarse síntomas de disfunción temporomandibular (DTM). Objetivos: Valorar y relacionar los síntomas de la DTM, las limitaciones funcionales y la estimación de la salud oral y general autopercibida en una población geriátrica semi-instituci...

  5. Prevalencia de alteraciones de la articulación temporomandibular en la Policía Metropolitana de Quito

    OpenAIRE

    Cando Allan, Johanna Cristina

    2017-01-01

    The aim of this study is to determine the prevalence of temporomandibular joint alterations in the Metropolitan Police of Quito. The result of the Prevalence of Temporomandibular Joint Disorders in the Metropolitan Police of Quito is 94.4%. According to the severity, the Mild dysfunction is the major with 93.1%, D. Moderate with 4.2% and D. Severe with 0.6%. The female group presents mild dysfunction in 94.18%. Meanwhile, the male group had 92.7%. People aged 19 to 29 years have mild dysfunct...

  6. Relación entre síntomas de los trastornos temporomandibulares y los trastornos emocionales

    OpenAIRE

    Molinari, María Emelina; Rimoldi, Marta Lidia; Capece, María del Carmen; Hernández, Sandra Fabiana; Beti, María Mónica; Levalle, María José; Jáuregui, Rossana Miriam; Lambruschini, Vanessa Alejandra; Ruiz, Miriam Ester; Nucciarone, Milena; Maurer, Florencia; Llanos, Antonella

    2017-01-01

    Los trastornos temporomandibulares son un conjunto de condiciones musculoesqueléticas dolorosas que afectan a la articulación temporomandibular y/o los músculos de la masticación, huesos de la región bucofacial y estructuras faciales asociadas. Su etiología suele ser compleja y multifactorial. Estudios anteriores muestran una mayor frecuencia en el sexo femenino, sin que haya estudios significativos sobre la edad de incidencia de esta patología. Objetivo: Establecer la relación entre los tras...

  7. Estudio de signos clínicos de trastornos temporomandibulares a partir del Índice de Helkimo modificado

    OpenAIRE

    Levalle, María José; Rimoldi, Marta Lidia; Beti, María Mónica; Capece, María del Carmen; Hernández, Sandra Fabiana; Jáuregui, Rossana Miriam; Lambruschini, Vanessa Alejandra; Molinari, María Emelina; Nucciarone, Milena; Ruiz, Miriam Ester; Maurer, Florencia; Llanos, Antonella

    2017-01-01

    Los trastornos temporomandibulares (TTM) afectan de manera frecuente a los niños y adolescentes que son atendidos en nuestra asignatura. Su origen es multifactorial existiendo factores predisponentes, desencadenantes y perpetuantes. Numerosos signos y síntomas se han descripto en relación a la patología sin embargo la mayoría de los estudios existentes fueron realizados sobre una población adulta. Objetivos: Determinar la prevalencia de los signos asociados a los trastornos temporomandibulare...

  8. Comparison of radiography, scintigraphy and ultrasonography in the diagnosis of a case of temporomandibular joint arthropathy in a horse

    International Nuclear Information System (INIS)

    Weller, R.; Cauvin, E.R.; Bowen, I.M.; May, S.A.

    1999-01-01

    Diagnosis of temporomandibular joint disease in the horse presents a challenge to the equine veterinarian. This Ease report illustrates a combined imaging approach using radiography, scintigraphy and ultrasonography in a horse with severe arthropathy of the left temporomandibular joint. Radiographs were inconclusive. Scintigraphy with Tc-99m methylenediphosphonate localised, but failed to characterise the disease process; ultrasonography was the only imaging method which both localised and characterised the lesion. Ultrasonography proved to be a relatively cheap, technically easy to perform and non-invasive method for the assessment of the disease

  9. Los trastornos temporomandibulares y la radiación láser Temporomandibular disorders and the application of laser therapy.

    Directory of Open Access Journals (Sweden)

    Ileana Grau León

    2007-09-01

    Full Text Available Los trastornos temporomandibulares constituyen un problema de salud mundial. Estudios epidemiológicos en relación con su prevalencia indican que más del 50 % de la población ha padecido de signos y síntomas relacionados con esta patología, entre los que se encuentran ruidos, dolor articular y limitación al movimiento. El grupo de estudio estuvo constituido por 40 pacientes con trastornos de la articulación temporomandibular (ATM, de ambos sexos y mayores de 20 años, que acudieron a consulta en la Facultad de Estomatología de La Habana. El diagnóstico se estableció por el interrogatorio y el examen clínico. Para la obtención de los datos se creó un formulario con el objetivo de evaluar la eficacia del uso del miniláser en la terapia de los trastornos de la ATM, evaluar la evolución de intensidad dolorosa presente, antes y después del tratamiento con láser y tratamiento farmacológico, así como determinar el número de aplicaciones necesarias para el alivio total o parcial del dolor y músculo con mayor afectación. La aplicación de la técnica se realizó en 2 grupos; el primero recibió terapia farmacológica activa y el segundo terapia láser. Al culminar el tratamiento se evaluaron los casos y se remitieron a la consulta de ATM para el tratamiento definitivo. Los resultados revelaron que el mayor porcentaje de los pacientes tuvo remisión total del dolor con el tratamiento con láser terapia, en relación con los que se trataron con fármacos, al igual que el índice de dolor presente.Temporomandibular Disorders (TMD are a world health problem. Epidemiological studies indicate that over 50% of population has suffered some kind of sign and sympton caused by this pathology like joint sounds, joint pain and restricted movement. The study group was composed by 40 patients of both sexes and over 20 years of age that had come to the dental service of the Faculty of Dentistry in Havana province because of their temporomandibular

  10. Impact of sound production by wind instruments on the temporomandibular system of male instrumentalists.

    Science.gov (United States)

    Pampel, Michael; Jakstat, Holger A; Ahlers, Oliver M

    2014-01-01

    Playing a wind instrument can be either a reason for overuse or a protecting factor against certain diseases. Some individuals have many findings but low morbidity while others have few findings but high morbidity. This contradictory phenomenon should be researched. The temporomandibular system (TMS) is a functional unit which comprises the mandible, associated muscles and bilateral joints with the temporal bone. The TMS is responsible for the generation of sound when wind instruments are played. Over the long-term and with intensive usage, this causes changes in the musculature and in the temporomandibular joint (TMJ) of wind musicians, often resulting in temporomandibular disorders (TMD). The aim of this study is to examine evidence that TMD constitute an occupational disease in wind musicians. TMD patients and wind musicians were examined by dental clinical functional analysis. 102 male subjects were divided into three groups: "healthy" individuals, wind musicians, and patients with TMD. Dental Examination was carried out based on focused inclusion of the research diagnostic criteria - TMD [1,7]. Findings were evaluated for statistical significance by first transferring data into a digital database [2,15], then generating T-Test und Wilcoxon-Test when non-Gaussian distribution appears and applying the Mann-Whitney rank sum test using Sigmaplot Version 1.1 software (Systat Software Inc, Washington, USA). The evaluation revealed that wind instrument musicians show a high incidence of developing TMD as the researchers found almost 100% morbidity regarding parafunctional habits and preauricular muscle pain of each adult and highly active musician. The result is highly significant (pTMS.

  11. Dynamic MR imaging of the temporomandibular joint arthrosis using spoiled GRASS sequence

    Energy Technology Data Exchange (ETDEWEB)

    Suenaga, Shigeaki; Hamamoto, Sadatoshi; Kawano, Kazunori (Kagoshima Univ. (Japan). Dental School) (and others)

    1994-07-01

    The purpose of this study was to quantitatively evaluate contrast enhancement effects of the posterior disk attachment in the temporomandibular joint arthrosis using dynamic MRI with bilateral surface coils. One hundred twenty-four temporomandibular joints in 96 symptomatic patients and 27 control subjects were examined with a spoiled GRASS pulse sequence (TR: 35 ms, TE: 8 ms, flip angle: 60deg). One sagittal scan was performed prior to injection, then 0.1 mmol/kg of Gd-DTPA was given as a rapid bolus injection, immediately after which scans were performed at 30 seconds intervals for a period of 5 minutes. Signal intensity (SI) was measured from the ROI of the posterior disk attachment region. The contrast enhancement effects may be calculated by SI ratio (SIR) = ( SI[sup post]-SI[sup pre])/SI[sup pre], where SI[sup post] and SI[sup pre] were the signal intensities after and before administration of contrast medium. The time intensity curve of SIR versus time after injection was obtained on each symptoms. Join pain group (85 joints) tended to show a rapid enhancement pattern, while control group (54 joints), joint sound or opening limitation group (39 joints), and asymptomatic group (68 joints) showed a relatively gradual enhancement pattern. The drop of SIR in four groups were hardly observed during examination. Mean peak SIR of control group, joint pain group, joint sound or opening limitation group, and asymptomatic group was 0.62[+-]0.24 (SD), 1.53[+-]0.69, 0.73[+-]0.38 and 0.78[+-]0.44 respectively. The mean SIR of pain group was significantly (P<0.001, t-test) higher than that of other groups. These results suggested that dynamic MRI of the temporomandibular joint may effectively depict the inflammatory changes of the posterior disk attachment. (author).

  12. Detección de interferencias oclusales en pacientes con trastornos temporomandibulares

    Directory of Open Access Journals (Sweden)

    Idalmis D González Quintana

    2000-08-01

    Full Text Available Se estudian 20 pacientes con signos y síntomas de trastornos temporo-mandibulares, a los que se le aplicaron técnicas de relajación multimodal con el objetivo de analizar el comportamiento de las interferencias oclusales a los movimientos de protusión y lateralidad. Se realizó la exploración clínica de las interferencias oclusales, a los movimientos protusivos y de lateralidad. Se analizaron las interferencias oclusales a dichos movimientos en los modelos de estudios, montados en un articulador semiajustable, con el empleo de la técnica de transporte por medio del arco facial y registro intraorales. Los resultados obtenidos reflejaron un predominio en las interferencias oclusales en los pacientes analizados con trastornos temporomandibulares; el mayor porcentaje de interferencias se encontró durante el movimiento protusivo; las interferencias fueron más frecuentes en el lado de no trabajo para los movimientos analizados y el grupo de molares resultó ser el más afectado, tanto para los movimientos de protusión como de lateralidad.20 patients with signs and symptoms of temporomandibular disorders were studied. Techniques of multimodal relaxation were applied in order to analyze the behaviour of occlusal interferences in the protrusion and lateral movements. The clinical scanning of this type of interference in the protrusion and lateral movements was carried out. The occlusal interferences in the protrusion and lateral movements were analyzed in the study models mounted in a semi-adjustable articulator by using the technique of transportation by means of facial arch and intraoral registries. The results obtained showed a predominance of the occlusal interferences in the studied patients with tremporomandibular disorders. The highest percentage of interferences was found during the protrusive movement. Interferences were more frequent on the non-working side for the analyzed movements. The group of molars proved to be the most affected

  13. [Temporomandibular disorders and Ehlers-Danlos syndrome, hypermobility type: A case-control study].

    Science.gov (United States)

    Diep, D; Fau, V; Wdowik, S; Bienvenu, B; Bénateau, H; Veyssière, A

    2016-09-01

    The Ehlers-Danlos syndrome, hypermobility type (EDS-HT) is a rare genetic disease. Diagnosis is based on a combination of clinical criteria described in the classification of Villefranche. Diagnosis is difficult to make because of the lack of specific clinical signs and the absence of genetic testing. The EDS-TH manifests itself manly by musculoskeletal pain and joint hypermobility. Temporomandibular disorders (TMD) are also reported. Our aim was to objectify the presence and to qualify the type of TMD associated with the EDS-HT in order to propose an additional diagnostic argument. A prospective, monocenter case-control study, comparing a cohort of patients suffering from EDS-HT to a paired control group of healthy volunteers has been conducted. Clinical examination was standardized, including a general questioning, an oral examination and a temporomandibular joint examination following the TMD/RDC (temporomandibular disorders/research diagnostic criteria). Fourteen EDS-HT patients and 58 control patients were examined. The prevalence of TMDs (n=13; 92.9% vs. n=4; 6.9%; P=10(-11)) was significantly higher in the EDS-HT group. TMDs occurring in the EDS-HT group were complex, combining several mechanisms in contrast to the control group, where only one mechanism was found in all the patients (n=13; 92.9% vs. n=0; 0.0%). TMDs are strongly associated with RDS-HT. TMDs could therefore be used in the diagnosis of this disease. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  14. Dynamic MR imaging of the temporomandibular joint arthrosis using spoiled GRASS sequence

    International Nuclear Information System (INIS)

    Suenaga, Shigeaki; Hamamoto, Sadatoshi; Kawano, Kazunori

    1994-01-01

    The purpose of this study was to quantitatively evaluate contrast enhancement effects of the posterior disk attachment in the temporomandibular joint arthrosis using dynamic MRI with bilateral surface coils. One hundred twenty-four temporomandibular joints in 96 symptomatic patients and 27 control subjects were examined with a spoiled GRASS pulse sequence (TR: 35 ms, TE: 8 ms, flip angle: 60deg). One sagittal scan was performed prior to injection, then 0.1 mmol/kg of Gd-DTPA was given as a rapid bolus injection, immediately after which scans were performed at 30 seconds intervals for a period of 5 minutes. Signal intensity (SI) was measured from the ROI of the posterior disk attachment region. The contrast enhancement effects may be calculated by SI ratio (SIR) = ( SI post -SI pre )/SI pre , where SI post and SI pre were the signal intensities after and before administration of contrast medium. The time intensity curve of SIR versus time after injection was obtained on each symptoms. Join pain group (85 joints) tended to show a rapid enhancement pattern, while control group (54 joints), joint sound or opening limitation group (39 joints), and asymptomatic group (68 joints) showed a relatively gradual enhancement pattern. The drop of SIR in four groups were hardly observed during examination. Mean peak SIR of control group, joint pain group, joint sound or opening limitation group, and asymptomatic group was 0.62±0.24 (SD), 1.53±0.69, 0.73±0.38 and 0.78±0.44 respectively. The mean SIR of pain group was significantly (P<0.001, t-test) higher than that of other groups. These results suggested that dynamic MRI of the temporomandibular joint may effectively depict the inflammatory changes of the posterior disk attachment. (author)

  15. [Mandibular movements in speech: interference of temporomandibular disfunction according to pain indexes].

    Science.gov (United States)

    Bianchini, Esther Mandelbaum G; Paiva, Guiovaldo; de Andrade, Claudia Regina Furquim

    2007-01-01

    temporomandibular disorders can cause general alterations of the mandibular movements due to modification in the condition of muscles and articulations. Electrognathography, a computerized exam used to complement the diagnosis of these disorders, allows the objective delineation and record of the mandibular movements, determining their amplitude and speed. to verify the characteristics of mandibular movements of individuals with temporomandibular dysfunction and in asymptomatic individuals during speech, through computerized electrognathography, analyzing possible interferences of this dysfunction and severity implications regarding pain indexes. 135 adults were divided in four groups based on their pain indexes, using a numeric scale: zero for pain absence, one for mild pain, two for moderate pain and three for severe pain. Mandibular movements were observed during the sequential naming of balanced pictures taking in consideration the occurrence of phonemes in the Brazilian Portuguese language. Records were obtained using computerized electrognathography (BioEGN - BioPak system). the analysis of the results point that differences indicated as significant for mandibular opening amplitude and mandibular closing speed occurred between index zero and all of the other pain indexes. Regarding mandibular opening speed during speech, statistically significant differences were obtained between index zero and index three. It was observed that mandibular movements in speech are discreet, with an anteroposterior component and deviations in laterality. the presence of temporomandibular dysfunctions causes reduction in the values of maximum mandibular opening and a reduction in both mandibular opening speed and mandibular closing speed during speech The different pain indexes: mild, moderate and severe do not seem to determine larger reduction of these values.

  16. Analysis of pain and painless symptoms in temporomandibular joints dysfunction in adult patients.

    Science.gov (United States)

    Górecka, Małgorzata; Pihut, Małgorzata; Kulesa-Mrowiecka, Małgorzata

    2017-01-01

    Recent years have shown an increase in the number of patients reporting for treatment of pain due to musculoskeletal joint, associated with temporomandibular joint dysfunction. Therefore, studies were undertaken, aimed at analyzing the symptoms of the dysfunction, because of which patients come to the prosthetic treatment. Aim of the thesis: The aim of the study was a retrospective analysis of symptoms of temporomandibular joint dysfunction reported by patients diagnosed with this problem. The research material was a retrospective medical records of 120 patients, aged 19 to 45 years who have taken prosthetic treatment due to temporomandibular joint dysfunction in the Consulting Room in Prosthetics Department in Kraków, from June 2015 to December 2016. During the test patients, in addition to interviewing a physician, completed a personal survey in their own study. The material has been divided into I group of patients who reported pain form of dysfunction and II group, who had no symptoms of pain within the stomatognatic system. The analysis covered type of symptoms, the share of local factors (para-functions) and systemic, as well as the time a er which the patients reported for the treatment of functional disorders since the appearance of the first symptoms. Analysis of the research material showed that the main reason for reporting patients was pain in one or both temporal joints of significant intensity (5 to 8 in VAS scale,) accompanied by acoustic symptoms. A large group of questioners reported problems with the range of jaw movement and head and face pain, as well as subjective symptoms from the auditory, sight, neck, neck and shoulder areas.

  17. Is the incidence of temporomandibular disorder increased in polycystic ovary syndrome?

    Science.gov (United States)

    Soydan, Sidika Sinem; Deniz, Kagan; Uckan, Sina; Unal, Aslı Dogruk; Tutuncu, Neslihan Bascıl

    2014-11-01

    The prevalence of temporomandibular disorders is higher among women than men (ratio 3:1 -9:1). Polycystic ovary syndrome(PCOS) is the most common endocrine disorder in women, which is characterised by chronic low-grade inflammation and excess of androgenic hormones that lead to metabolic aberrations and ovarian dysfunction. Increased activities of various matrix metalloproteinases (particularly MMP-2 and 9) in the serum of these patients has been reported, and it has been hypothesised that high activities of MMP may contribute to loss of matrix and chronic inflammation of the fibrocartilage in temporomandibular disorders. Our aim was to evaluate the incidence of temopormandibular dysfunction in women with PCOS compared with an age-matched, disease-free, control group. We studied 50 patients with previously diagnosed PCOS and 50 volunteers who had normal menstrual cycles. We made a comprehensive clinical examination of the temporomandibular joint (TMJ) and muscles of mastication in both groups and recorded the Visual Analogue Scores (VAS) for pain. There were significant differences (ptemporomandibular disorders (n=43 (86%) in the PCOS group compared with n=12 24% in the control group), muscle tenderness(n=32 (64%) in the PCOS group compared with n=14 (28%) in the control group) and pain in the TMJ (mean (SD) VAS 2.9 (2.61) compared with 0.3 (1.56). We confirm the higher incidence and severity of disorders of the TMJ in patients with PCOS and suspect that chronic low-grade inflammation may play a part in the aetiology of the disease. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  18. Prevalence of the types of the petrotympanic fissure in the temporomandibular joint dysfunction.

    Science.gov (United States)

    Cakur, Binali; Sümbüllü, Muhammed Akif; Durna, Dogan; Akgül, Hayati Murat

    2011-06-01

    Petrotympanic fissure (PTF) is a fissure in the temporal bone that runs from the temporomandibular joint (TMJ) to the tympanic cavity (TC). In PTF, the discomallear ligament (DML) connects the malleus in the tympanic cavity and the articular disc and capsule of the temporomandibular joint. PTF with the DML is a possible cause of aural symptoms related to temporomandibular joint dysfunction (TMD). To investigate the prevalence of different types of PTF in TMD using dental volumetric tomography (DVT) and determine whether PTF type correlates with age. DVT scans in the sagittal planes of PTFs of 134 patients with TMD were examined for the types of PTF present. Three main PTF types were described: wide, tunnel-shaped structure (type 1); tunnel-shaped structure that is wide open in the PTF entrance to the mandibular fossa and gradually thins out in the tympanic cavity (type 2), tunnel-shaped structure that is wide open in the entrance of the mandibular fossa, with a middle region with a flat-shaped tunnel structure and a narrow exit in the tympanic cavity (type 3). In DVT scans, PTF types 1, 2 and 3 were seen in 67.2%, 1.5%, and 31.3% of cases, respectively. We found no significant relationship between age or gender and PTF type. The low percentage of type 2 PTF and high percentage of type 1 PTF must be taken into consideration during pre-surgical planning related to TMD. However, future well-designed clinical studies involving larger numbers of subjects will be necessary to confirm the findings of this study.

  19. Inter-tester reliability of selected clinical tests for long-lasting temporomandibular disorders.

    Science.gov (United States)

    Julsvoll, Elisabeth Heggem; Vøllestad, Nina Køpke; Opseth, Gro; Robinson, Hilde Stendal

    2017-09-01

    Clinical tests used to examine patients with temporomandibular disorders vary in methodological quality, and some are not tested for reliability. The purpose of this cross-sectional study was to evaluate inter-tester reliability of clinical tests and a cluster of tests used to examine patients with long-lasting temporomandibular disorders. Forty patients with pain in the temporomandibular area treated by health-professionals were included. They were between 18-70 years, had 65 symptomatic (33 right/32 left) and 15 asymptomatic joints. Two manual therapists examined all participants with selected tests. Percentage agreement and the kappa coefficient ( k ) with 95% confidence interval (CI) were used to evaluate the tests with categorical outcomes. For tests with continuous outcomes, the relative inter-tester reliability was assessed by the intraclass-correlation-coefficient (ICC 3,1 , 95% CI) and the absolute reliability was calculated by the smallest detectable change (SDC). The best reliability among single tests was found for the dental stick test, the joint-sound test ( k  = 0.80-1.0) and range of mouth-opening (ICC 3,1 (95% CI) = 0.97 (0.95-0.98) and SDC = 4 mm). The reliability of cluster of tests was excellent with both four and five positive tests out of seven. The reliability was good to excellent for the clinical tests and the cluster of tests when performed by experienced therapists. The tests are feasible for use in the clinical setting. They require no advanced equipment and are easy to perform.

  20. Reconstrucción de la articulación temporomandibular (ATM: prótesis aloplástica Reconstruction of the temporomandibular joint (TMJ: alloplastic prostheses

    Directory of Open Access Journals (Sweden)

    C. Goizueta Adame

    2005-02-01

    Full Text Available La incapacidad de desarrollar sistemas inertes eficaces para la sustitución completa de la articulación temporo-mandibular durante décadas ha generado una variedad de soluciones biológicas para un problema biomecánico. Los injertos autólogos no ofrecen garantías en funcionalidad, simetría, o estabilidad oclusal; resultan técnicamente más complejos y tienen mayor potencial morbilidad. El paciente candidato a reconstrucción completa de la ATM debe contar con la posibilidad de una prótesis si otras opciones fracasan. La reconstrucción aloplástica garantiza estabilidad oclusal, técnica sencilla y reproducible, estancia hospitalaria predecible y baja tasa de complicaciones con los sistemas protésicos actuales. Siempre van a existir pacientes en los que ésta sea la única opción, por lo tanto es primordial la medición de la magnitud de las fuerzas implicadas en la mecánica de la ATM para poder diseñar prótesis en base a modelos fiables como en otras articulaciones en las que ya han resuelto el problema.Incapabability to develop effective inert systems to total temporomandibular joint substitution during decades has genered several biologic solutions for a biomecanic question. Autologous grafts don´t offer security in functioning, simmetry, or oclusal estability; its have more coplex technique and more potencial morbility. Alloplastic reconstruction guarantees oclusal stability, single and reproducible technique, predictable time in hospital, and low morbility with actual prosthetic systems. Patients whos prostheses is only one option are going to exist always, so that it is primordial measures of magnitude of implicated strenghts in TMJ mecanic to can design prosthesis based on reliable models like others articulations which have just resolved the question.

  1. Post-traumatic changes of the temporo-mandibular joint by bone scintigraphy

    International Nuclear Information System (INIS)

    Harris, S.A.; Rood, J.P.; Testa, H.J.

    1988-01-01

    13 patients who sustained mandibular trauma were investigated with radiographs and scintiscans. The scintiscans showed abnormal uptake of radiopharmaceutical in the temporomandibular joint (TMJ). In patients with a long history of traumatic arthrosis, there was more positive correlation between the scintiscans, and clinical symptoms and histology than between radiographs, and symptoms and histology. In patients with mandibular body fractures and no TMJ symptoms, the scans showed abnormal uptake in the TMJ in 7/8 joints, in the absence of radiographic abnormality. The significance of the abnormal uptake and the value of scintigraphy is discussed. (author)

  2. Comparison between three radiographic techniques for examination of the temporomandibular joints in juvenile rheumatoid arthritis

    International Nuclear Information System (INIS)

    Larheim, T.A.

    1981-01-01

    Comparison between orthopantomography, conventional radiography and lateral tomography for diagnosing arthritic lesions in the temporomandibular joints of 42 children with juvenile rheumatoid arthritis showed that each method seems to have diagnostic limitations. Concordance values of about 70 per cent were obtained. Most often destructive lesions of both the mandibular head and the fossa were observed at tomography. Secondary arthrosis, particularly sclerosis of the fossa, was most often diagnosed at conventional radiography. A combination of radiographic techniques seems to be most reliable for diagnosing arthritic joint abnormalities in children. (Auth.)

  3. Post-traumatic changes of the temporo-mandibular joint by bone scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Harris, S.A.; Rood, J.P.; Testa, H.J.

    1988-01-01

    13 patients who sustained mandibular trauma were investigated with radiographs and scintiscans. The scintiscans showed abnormal uptake of radiopharmaceutical in the temporomandibular joint (TMJ). In patients with a long history of traumatic arthrosis, there was more positive correlation between the scintiscans, and clinical symptoms and histology than between radiographs, and symptoms and histology. In patients with mandibular body fractures and no TMJ symptoms, the scans showed abnormal uptake in the TMJ in 7/8 joints, in the absence of radiographic abnormality. The significance of the abnormal uptake and the value of scintigraphy is discussed.

  4. Temporomandibular disorder is associated with a serotonin transporter gene polymorphism in the Japanese population

    Directory of Open Access Journals (Sweden)

    Narita Naoko

    2007-01-01

    Full Text Available Abstract Aims Recent genetic studies have linked serotonin-related genetic polymorphisms with diverse disorders characterized by functional somatic symptoms, including chronic fatigue syndrome, irritable bowel syndrome, and premenstrual dysphoric disorder. Methods We investigated three serotonin-related genetic polymorphisms by screening genomic DNA of 36 temporomandibular disorder (TMD patients. Results A significant increase of longer alleles (l and xl was found in the TMD patients compared to the controls both by the genotype-wise and the allele-wise analyses (both p 2 test and Fisher's exact test. Conclusion Genetic factors that involve the serotonergic system may play a role in the pathogenesis of TMD.

  5. Disfunción de la articulación temporomandibular en pacientes con artritis reumatoide

    OpenAIRE

    Ibáñez-Mancera, Norma Guadalupe; Vinitzky-Brener, Ilan; Muñoz-López, Sandra; Irazoque-Palazuelos, Fedra; Arvizu-Estefania, Cristian; Amper-Polak, Tamara

    2017-01-01

    La artritis reumatoide (AR) es una enfermedad sistémica crónica inflamatoria caracterizada por una respuesta inmune patogénica que ocasiona daño articular el cual puede ser incapacitante e incluso condicionar una muerte prematura. Entre las articulaciones afectadas puede encontrarse la articulación temporomandibular (ATM) ocasionando dolor, crepitación, inflamación y limitación de los movimientos mandibulares. La disfunción de la ATM es una entidad muy común, por lo que el objetivo de este es...

  6. Temporomandibular joint reconstruction after failed teflon-proplast implant: case report and literature review.

    Science.gov (United States)

    Abramowicz, S; Dolwick, M F; Lewis, S B; Dolce, C

    2008-08-01

    Multiple reports document that a foreign-body giant cell reaction forms around Proplast-Teflon temporomandibular joint (TMJ) implants. This results in destruction of surrounding bone and instability of the implants. This case presents a patient whose Proplast-Teflon TMJ implants became displaced into her middle cranial fossa. The staged reconstruction of this patient is described, including removal of the TMJ implants, reconstruction of the defect, concomitant orthodontic treatment and final reconstruction with TMJ Concepts. This process involved a multidisciplinary approach between several medical and dental specialties. At her 3-year follow up, the patient had a stable postoperative result.

  7. Nanostructured diamond film deposition on curved surfaces of metallic temporomandibular joint implant

    Energy Technology Data Exchange (ETDEWEB)

    Fries, Marc D; Vohra, Yogesh K [Department of Physics, University of Alabama at Birmingham (UAB), Birmingham, AL (United States)

    2002-10-21

    Microwave plasma chemical vapour deposition of nanostructured diamond films was carried out on curved surfaces of Ti-6Al-4V alloy machined to simulate the shape of a temporomandibular joint (TMJ) dental implant. Raman spectroscopy shows that the deposited films are uniform in chemical composition along the radius of curvature of the TMJ condyle. Thin film x-ray diffraction reveals an interfacial carbide layer and nanocrystalline diamond grains in this coating. Nanoindentation hardness measurements show an ultra-hard coating with a hardness value of 60{+-}5 GPa averaged over three samples. (rapid communication)

  8. RAPID COMMUNICATION: Nanostructured diamond film deposition on curved surfaces of metallic temporomandibular joint implant

    Science.gov (United States)

    Fries, Marc D.; Vohra, Yogesh K.

    2002-10-01

    Microwave plasma chemical vapour deposition of nanostructured diamond films was carried out on curved surfaces of Ti-6Al-4V alloy machined to simulate the shape of a temporomandibular joint (TMJ) dental implant. Raman spectroscopy shows that the deposited films are uniform in chemical composition along the radius of curvature of the TMJ condyle. Thin film x-ray diffraction reveals an interfacial carbide layer and nanocrystalline diamond grains in this coating. Nanoindentation hardness measurements show an ultra-hard coating with a hardness value of 60+/-5 GPa averaged over three samples.

  9. Nanostructured diamond film deposition on curved surfaces of metallic temporomandibular joint implant

    International Nuclear Information System (INIS)

    Fries, Marc D; Vohra, Yogesh K

    2002-01-01

    Microwave plasma chemical vapour deposition of nanostructured diamond films was carried out on curved surfaces of Ti-6Al-4V alloy machined to simulate the shape of a temporomandibular joint (TMJ) dental implant. Raman spectroscopy shows that the deposited films are uniform in chemical composition along the radius of curvature of the TMJ condyle. Thin film x-ray diffraction reveals an interfacial carbide layer and nanocrystalline diamond grains in this coating. Nanoindentation hardness measurements show an ultra-hard coating with a hardness value of 60±5 GPa averaged over three samples. (rapid communication)

  10. Temporomandibular joint ankylosis in ankylosing spondylitis: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Nishtha Gupta

    2016-01-01

    Full Text Available Ankylosing spondylitis (AS is a chronic systemic inflammatory disorder. It primarily affects the axial skeleton through involvement of the peripheral joint scan occurs. Temporomandibular joint (TMJ involvement in AS varies from 4% to 35%. Here, we present a case of a 35-year-old male, follow-up of AS from last 8 years on nonsteroidal anti-inflammatory drugs, presented with fresh complaints of painfully restricted movements of jaw during swallowing. Computer tomography of patient demonstrates articular cartilage changes with disc and joint abnormalities.

  11. O uso do laser na reabilitação das desordens temporomandibulares

    Directory of Open Access Journals (Sweden)

    Thiago de Oliveira Assis

    Full Text Available INTRODUÇÃO: Entende-se disfunção temporomandibular comoum termo coletivo que envolve um grande número de problemas clínicos que afetam os músculos mastigatórios, a articulação temporomandibular (ATM e estruturas associadas. Dentre os principais sinais e sintomas, incluem-se dores nos músculos da mastigação ou na ATM, ruídos articulares, limitação de abertura, retração gengival, oclusão inadequada, distúrbios auditivos, cefaleias, sensibilidade em toda a musculatura do sistema estomatognático e cervical. OBJETIVOS: Estudar a influência da laserterapia de baixa intensidade (diodo no tratamento das desordens temporomandibulares. MATERIAIS E MÉTODOS: Trata-se de uma revisão sistemática. Foram consultadas as seguintes bases de dados: BIREME, MEDLINE, PubMed, Science Direct e LILACS. Os termos de busca utilizados foram "temporomandibular laser therapy" e "ATM laser treatment", em inglês e português. Não foram estabelecidos limites de busca. Após a busca independente de dois revisores, foram encontrados 1.344 artigos e, após a aplicação dos critérios de exclusão, 12 artigos foram selecionados para a análise. RESULTADOS: Dos 12 artigos selecionados, apenas em 1 (um deles não foi verificada qualquer melhora do quadro doloroso na ATM em virtude dos diversos tipos de DTM. CONCLUSÃO: Apesar dos resultados satisfatórios do uso do laser na redução sintomática da dor nos DTM, ainda é controversa a utilização dos seus parâmetros para cada caso. Por isso, sugerimos a realização de outros estudos para que essas lacunas sejam preenchidas com o objetivo maior de promover uma melhor qualidade de vida para as pessoas que sofrem quaisquer transtornos na região da ATM.

  12. [The role of occlusal disorders in development of temporomandibular joint dysfunction].

    Science.gov (United States)

    Arsenina, O I; Popova, A V; Gus, L A

    2014-01-01

    Currently Temporomandibular joint (TMJ) dysfunction is a very highly discussed topic by both researchers and clinicians. the incidence of the of TMJ is dysfunctions still not very well established because of heterogeneity of the diagnostic criteria used by different authors. This article is dedicated to the analysis of basic theories of the etiology of the aforementioned pathology, including overview of main pathophysiological mechanisms of the TMJ, dysfunctions occlusive disorders in particular. The main problem being analyzed is the use and efficacy of the electronic axiography in successful diagnostic and therapy of the TMJ dysfunction.

  13. [The theoretical substantiation of myofunctional correction of sagittal occlusion abnormalities and temporomandibular joint dysfunction].

    Science.gov (United States)

    Danilova, M A; Ishmurzin, P V; Zakharov, S V

    2012-01-01

    Simulation in 3D-model of skeletal forms of sagittal malocclusion revealed tendency in tonus' modification of muscles of mastication in formation of distal and mesial occlusion. It's shown that distal occlusion is characterized by hypotonic condition of muscles of mastication, except posterior fibers of temporal muscle. Mesial occlusion is characterized by complex combination of muscle tone with prevalence of hypotonic condition of anterior fibers of temporal muscle, superficial portion of masseter muscle and medial pterygoid muscle. We have detected that using of myofunctional devices in treatment of sagittal malocclusion, temporomandibular joint dysfunction promotes of tone increasing of muscles of mastication.

  14. Clinical and quality-of-life assessment among women with temporomandibular disorder

    OpenAIRE

    MORENO, BGD; MALUF, SA; MARQUES, AP; CRIVELLO-JÚNIOR, O

    2009-01-01

    OBJETIVOS: Este estudo teve como objetivo avaliar sintomas de dor, apertamento dos dentes, qualidade do sono e sensibilidade dolorosa nos principais músculos mastigatórios e estabilizadores cervicais e qualidade de vida de mulheres com Disfunção Temporomandibular (DTM). MÉTODOS: Foram avaliadas 45 mulheres, divididas em dois grupos. O grupo I, composto por 27 mulheres (30,1±5,8anos) com diagnóstico de DTM e o grupo II, controle, composto por 18 mulheres saudáveis (23,4±2,3 anos). A intensidad...

  15. Dynamic 3 T MRI of temporomandibular joint in diagnosing a stuck disk

    Directory of Open Access Journals (Sweden)

    J Sureka

    2012-01-01

    Full Text Available Magnetic resonance imaging (MRI is the imaging modality of choice in the evaluation of internal derangement of the temporomandibular joint (TMJ. Dynamic MRI including the open and close mouth views in sagittal plane determine the exact position of articular disk and thus help to evaluate the joint for internal derangement. We also highlight the role of dynamic MRI of TMJ in diagnosis of stuck disk in a 17-year-old male who presented with symptoms of pain and difficulty in opening the mouth.

  16. Observation of bilaminar zone in magnetic resonance images of temporomandibular joint

    International Nuclear Information System (INIS)

    Nah, Soo Kyung

    2001-01-01

    To observe the relationship of bilaminar zone of temporomandibular joint retrodical tissues to the disc condition. The upper and lower stratum of bilaminar zone were identified on magnetic resonance open mouth images of 148 joints from 74 parents with disc displacements. Both strata sere identifiable in 105 joints which had disc displacement without reduction but 12 of 35 had hyalinized posterior attachment where the disc was. The 8 joints which had partial disc displacement without reduction showed identifiable lower stratum at the reducing site which was medial. Disruption or no identification of lower stratum which corresponds to the condylar portion of posterior attachment may be the sign of disc displacement without reduction

  17. Magnetic resonance and sonographic imagings of masticatory muscle myalgia in temporomandibular disorder patients

    Directory of Open Access Journals (Sweden)

    Yoshiko Ariji, DDS, PhD

    2017-02-01

    Full Text Available This article reviews recently published studies investigating the MRI and sonographic diagnosis of masticatory muscle myalgia in temporomandibular disorder patients. The MRI and sonographic features of muscle after treatment are also discussed. Literature published within the last 15 years was obtained from the PubMed database using the following Mesh terms: magnetic resonance imaging (MRI or sonography, masticatory muscle pain, and treatment. MRI and sonography enable accurate visualization and evaluation of the masticatory muscles, thereby increasing our understanding of pathology and cause of pain associated with these muscles. Although therapeutic efficacy is often evaluated based on clinical findings, MR and sonographic imaging studies may also be valuable.

  18. Alterations of the Temporomandibular Joint on Magnetic Resonance Imaging according to Growth and Development in Schoolchildren

    Directory of Open Access Journals (Sweden)

    Tatsurou Tanaka

    2012-01-01

    Full Text Available The paper explains the alterations of the temporomandibular joint (TMJ visualized by magnetic resonance imaging (MRI according to the growth and development of schoolchildren. Appearance and disappearance of a “double contour-like structure” (DCLS of the mandibular condyle on MRI according to the growth and development of schoolchildren were demonstrated. In addition, possible constituents of DCLS and the significance of detection of DCLS on MRI were also speculated. The relationship between red marrow and yellow marrow in the articular eminence of temporal bone, the disappearance of DCLS, and alterations of the mandibular condyle have been elucidated.

  19. Management of acute dislocation of the temporomandibular joint in dental practice.

    LENUS (Irish Health Repository)

    McGoldrick, David M

    2010-12-01

    Acute dislocation of the temporomandibular joint is a situation that, although rare, may present to the dentist in practice at any time. A number of activities, such as removal of a tooth, may cause dislocation. The event is painful and distressing for the patient, their family and the dental team. Prompt management minimises discomfort, distress and long-term morbidity to the patient. We describe the aetiology of acute dislocation and outline a number of techniques that will aid the clinican in dealing with this event.

  20. Sensibilidade dolorosa à palpação em pacientes com disfunção temporomandibular crônica Sensibilidad dolorosa a la palpación en pacientes con disfunción temporomandibular crónica Painful sensitivity to palpation in patients presenting with chronic temporomandibular dysfunction

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Franco

    2011-12-01

    Full Text Available Cefaléias primárias estão freqüentemente relacionadas à disfunção temporomandibular, sendo o aumento da sensibilidade dolorosa um achado comum nesses pacientes. Este estudo propôs investigar a sensibilidade dolorosa à palpação em pacientes com disfunção temporomandibular crônica, comparando grupos com presença ou ausência de cefaléias primárias. A disfunção temporomandibular e o tipo de cefaléia primária foram diagnosticados, respectivamente por meio dos critérios de diagnóstico para pesquisa das desordens temporomandibulares e por um questionário baseado na Classificação Internacional de Cefaléias (2004. A localização, avaliação e o agrupamento dos sítios musculares e articulares para palpação foram realizados segundo os critérios de diagnóstico para pesquisa das desordens temporomandibulares, considerando-se o temporal, masseter, articulação temporomandibular e sítios cervicais bilateralmente. A amostra foi composta por 213 (88,0 % mulheres e 29 (12,0 % homens, com faixa etária média de 37,41 anos. As médias do número de sítios positivos à palpação nos grupos sem cefaléia, cefaléia do tipo tensional, migrânea e cefaléia crônica diária e foram respectivamente: 12,43; 14,38; 15,21 e 15,62 (p= 0,107 (mínima 2 e máxima 22. Apenas para os sítios do músculo temporal foi detectada diferença estatisticamente significante entre os grupos de cefaléia quanto à sensibilidade dolorosa à palpação (p= 0,007. O número de sítios dolorosos não foi estatisticamente diferente entre os grupos estudados e apenas o músculo temporal demonstrou diferença estatisticamente significante quanto ao grau de dor à palpação.Las cefaleas están frecuentemente relacionadas con los trastornos temporomandibulares, por esta razón es común encontrar un aumento de sensibilidad al dolor en los pacientes que padecen dicha enfermedad. El objetivo de este estudio fue evaluar la sensibilidad a la palpación en

  1. Cone-Beam Computed Tomographic Assessment of Mandibular Condylar Position in Patients with Temporomandibular Joint Dysfunction and in Healthy Subjects

    Directory of Open Access Journals (Sweden)

    Maryam Paknahad

    2015-01-01

    Full Text Available Statement of the Problem. The clinical significance of condyle-fossa relationships in the temporomandibular joint is a matter of controversy. Different studies have evaluated whether the position of the condyle is a predictor of the presence of temporomandibular disorder. Purpose. The purpose of the present study was to investigate the condylar position according to gender in patients with temporomandibular disorder (TMD and healthy controls using cone-beam computed tomography. Materials and Methods. CBCT of sixty temporomandibular joints in thirty patients with TMD and sixty joints of thirty subjects without TMJ disorder was evaluated in this study. The condylar position was assessed on the CBCT images. The data were analyzed using Pearson chi-square test. Results. No statistically significant differences were found regarding the condylar position between symptomatic and asymptomatic groups. Posterior condylar position was more frequently observed in women and anterior condylar position was more prevalent in men in the symptomatic group. However, no significant differences in condylar position were found in asymptomatic subjects according to gender. Conclusion. This study showed no apparent association between condylar positioning and clinical findings in TMD patients.

  2. Nuclear magnetic resonance in the evaluation of the disk luxation in the temporomandibular articulation conditioned for degenerative osseous changes

    International Nuclear Information System (INIS)

    Marchegiani, Silvio; Guzman Urquhart, Romel; Marangoni, Alberto; Alvarez, Federico; Surur, Alberto

    2006-01-01

    Purpose: The temporomandibular dysfunction is a common pathology. It appears with many symptoms as: joint pain, mechanic disturbance, and loss of mouth motion. The Magnetic Resonance Image is the chose method to study these alterations. The purposes of this paper are to demonstrate according to sex, the distribution of temporomandibular dysfunction and to determinant the relationships between the disc dislocation and the degenerative disease of the junction. Material and Method: 215 patients were evaluated between January 1999 and August 2004. An Elscint MRI 2 Tesla machine was used with Spin-echo (T1 and T2) Fat-sat sequences, in coronal, axial and sagittal planes. The follow alterations were evaluated: dislocation, degenerative disease of articular surface, osteochondritis, discal perforation, and retrodiscal lesions. Results: 175 of all showed pathologic alterations in IRM examination. The other 40 patients were excluded due to present a normal (MRI) study. The patients were 146 females and 29 men. The most common dislocation site was the anterior. Performance of the IRM was useful in all the cases to demonstrate degenerative changes in the temporomandibular joint (TMJ). And was a very precise relationship between the dislocation and degenerative disease of the joint. Conclusion: the female patient is the most frequently affected by temporomandibular joint pathology. The IRM is the selection method to study the TMJ. The degenerative changes are responsible for joint dislocation without reduction. (author) [es

  3. The reproducibility and responsiveness of a patient-specific approach: a new instrument in evaluation of treatment of temporomandibular disorders

    NARCIS (Netherlands)

    Rollman, A.; Naeije, M.; Visscher, C.M.

    2010-01-01

    AIMS: To evaluate the choice of activities on the Patient Specific Approach (PSA) in a sample of temporomandibular disorder (TMD) patients and to determine the clinimetric properties of the visual analog scale (VAS) scores of the PSA, in terms of reproducibility and responsiveness. METHODS: At

  4. Professional karate-do and mixed martial arts fighters present with a high prevalence of temporomandibular disorders.

    Science.gov (United States)

    Bonotto, Daniel; Namba, Eli Luis; Veiga, Danielle Medeiros; Wandembruck, Fernanda; Mussi, Felipe; Afonso Cunali, Paulo; Ribeiro Rosa, Edvaldo Antonio; Azevedo-Alanis, Luciana Reis

    2016-08-01

    Facial trauma in sports has been associated with temporomandibular disorders. Because of the intensity and duration of training needed for elite-level competitions, high-performance athletes can have two to five times more traumatic injuries than recreational athletes. This study aimed to investigate the prevalence of temporomandibular disorders in high-performance martial arts fighters and compare it with the prevalence in recreational athletes and non-athletes. The Research Diagnostic Criteria for Temporomandibular Disorders was used to diagnose and classify professional karate-do practitioners (group I; n = 24), amateur karate-do practitioners (group II; n = 17), high-performance mixed martial arts fighters (group III; n = 13), and non-athletes (n = 28). The groups were compared with the chi-square test and tested for the difference between two proportions using a significance level of 5% (P 0.05). A diagnosis of arthralgia from disk displacement was made more frequently in groups I (45.8%; P = 0.013) and III (38.5%; P = 0.012) than in group IV (7.1%). The chronic pain associated with TMD was low intensity and low disability. While there was a high prevalence of temporomandibular disorders in the professional athletes in our study, the prevalence of the condition in recreational athletes was similar to that in individuals who did not practice martial arts. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. The theoretical optimal center of rotation for a temporomandibular joint prosthesis : A three-dimensional kinematic study

    NARCIS (Netherlands)

    van Loon, JP; Falkenstrom, CH; de Bont, LGM; Verkerke, GJ; Stegenga, B

    A unilateral temporomandibular joint (TMJ) prosthesis may cause dysfunction of the contralateral, natural TMJ because of lack of translatorial movements of the prosthetic side. The natural translatorial capacity of the mandible can be restored in part by a TMJ prosthesis with a fixed center of

  6. Temporomandibular joint involvement in Juvenile Idiopathic Arthritis : reliability and validity of a screening protocol for the rheumatologist

    NARCIS (Netherlands)

    Steenks, Michel H.; Giancane, G; de Leeuw, Rob R. J.; Bronkhorst, Ewald M.; van Es, Robert J. J.; Koole, Ron; van Bruggen, H. Willemijn; Wulffraat, NM

    2015-01-01

    Background: In Juvenile Idiopathic Arthritis (JIA) the temporomandibular joint (TMJ) can be involved leading to pain, dysfunction and growth disturbances of the mandible and associated structures. There may be value to a three minute screening protocol allowing the rheumatologist to detect TMJ

  7. Temporomandibular joint involvement in Juvenile Idiopathic Arthritis: reliability and validity of a screening protocol for the rheumatologist.

    NARCIS (Netherlands)

    Steenks, M.H.; Giancane, G.; Leeuw, R.R. de; Bronkhorst, E.M.; Es, R.J. van; Koole, R.A.; Bruggen, H.W. van; Wulffraat, N.M.

    2015-01-01

    BACKGROUND: In Juvenile Idiopathic Arthritis (JIA) the temporomandibular joint (TMJ) can be involved leading to pain, dysfunction and growth disturbances of the mandible and associated structures. There may be value to a three minute screening protocol allowing the rheumatologist to detect TMJ

  8. Osteochondroma of the Temporomandibular Joint Treated by Means of Condylectomy and Immediate Reconstruction with a Total Stock Prosthesis

    Directory of Open Access Journals (Sweden)

    Miguel-Angel Morey-Mas

    2010-10-01

    Full Text Available Background: Osteochondromas are one of the most common benign tumours of bone, but they are rare in the craniofacial region. These condylar tumours have been variably treated, including resection through local excision or condylectomy with or without reconstruction.Methods: A case of osteochondroma of the mandibular condyle and cranial base arising concurrently in the 76 years old patient was presented. The surgical excision of the skull base lesion and condylectomy with immediate reconstruction of temporomandibular joint was applied.Results: Based on the history, clinical examination and radiographic findings, osteochondroma of the skull base was diagnosed, with a concurrent lesion of the condylar process. Treatment methods for this patient included excision of the skull base tumour and condylectomy with immediate temporomandibular joint reconstruction using appropriately sized stock total temporomandibular joint prosthesis. At the 24 month follow-up, patient was free of pain and her maximal incisal opening was maintained, with no radiographic evidence of tumour recurrence or failure of the device.Conclusions: Temporomandibular joint stock total replacement prosthesis became a good option to reconstruct both the fossa and the condyle in a one-stage surgery, due to the fact that both the condylar/mandibular and the fossa implants were stable in situ from the moment of fixation, with a good outcome at 24 month follow-up, with no loosening of the screws nor failure of the device.

  9. Hard and soft tissue imaging of the temporomandibular joint 30 years after diagnosis of osteoarthrosis and internal derangement

    NARCIS (Netherlands)

    deLeeuw, R; Boering, G; vanderKuijl, B; Stegenga, B

    1996-01-01

    Purpose: This article describes the clinical and imaging findings in the temporomandibular joints (TMJs) of patients 30 years after the initial diagnosis of osteoarthrosis and internal derangement. Patients and Methods: Fifty-five TMJs with a history of osteoarthrosis and internal derangement and 37

  10. Adiposis Dolorosa, Juxta-articular: Case report and Literature Review

    African Journals Online (AJOL)

    Adiposis dolorosa or Dercum\\'s disease is a poorly understood disorder. The aetiology is unknown, but appears in menopausal women with obesity. It is associated with very painful subcutaneous fatty deposits usually localized to the lower extremities in which pain treatment is usually unsuccessful. We report a case of a ...

  11. Static and dynamic loading effects on temporomandibular joint disc tractional forces.

    Science.gov (United States)

    Nickel, J C; Iwasaki, L R; Beatty, M W; Moss, M A; Marx, D B

    2006-09-01

    Mechanical fatigue-related degeneration of the temporomandibular joint (TMJ) disc may be promoted by tractional forces. This study tested the hypotheses that tractional forces following static loading of the TMJ disc: (1) increase with compressive strain at the start of movement, and (2) are velocity-dependent during movement. Sixty-four porcine discs received a 10-N static load via an acrylic indenter for 1 or 30 sec before cyclic movement. Physical data were recorded and analyzed by ANOVA. The results showed that compressive strain and tractional forces were largest for the start of movement following 30 sec of static loading (p forces were linearly and positively related to velocity of movement (R(2) = 0.85), and were highest during Cycle 1 after 30 sec of loading (p forces were strain-related at the start of movement and velocity-dependent during movement. ANOVA = analysis of variance, PBS = phosphate-buffered physiological saline solution, TMJ = temporomandibular joint, mu(T) =tractional coefficient, mu(s) = static coefficient of friction.

  12. Neuropathic pain in temporomandibular joint disorders: case-control analysis by MR imaging.

    Science.gov (United States)

    Pedullà, E; Meli, G A; Garufi, A; Mandalà, M L; Blandino, A; Cascone, P

    2009-08-01

    Temporomandibular joint disorders (TMJ-D) may be associated with the onset of neuropathic pain. The purpose of this study was to prospectively assess if, at the open-mouth position, the distance between the temporomandibular joint (TMJ) disk and the mandibular nerve is shorter in patients with TMJ-D and neuropathic pain vs patients with TMJ-D without neuropathic pain or in healthy people. After ethical committee approval, we evaluated by MR imaging 16 TMJs with TMJ-D and neuropathic pain, 16 TMJs with TMJ-D without neuropathic pain, and 16 TMJs of healthy volunteers. All of the subjects were informed about the study procedure. We evaluated the distance between the TMJ disk and the mandibular nerve at the oval foramen level. Furthermore, the presence within the TMJs of internal derangement, osteoarthrosis, joint effusion, and bone marrow edema was evaluated. At the maximal open-mouth position, the distance between the TMJ disk and the mandibular nerve is shorter in patients with TMJ-D and neuropathic pain than in patients with TMJ-D without neuropathic pain or in healthy volunteers (P proximity between the TMJ disk and the mandibular nerve could be one of the causes of the onset of neuropathic pain in patients with TMJ-D and neuropathic pain.

  13. The interrelationship between dentistry and physiotherapy in the treatment of temporomandibular disorders.

    Science.gov (United States)

    de Toledo, Evane Gonçalves; Silva, Daniel Piccinini; de Toledo, Juliane Alvarez; Salgado, Ivone Oliveira

    2012-09-01

    This study aimed to compare the effectiveness of interdisciplinary work between dentistry and physiotherapy as well as to determine the temporomandibular disorders (TMD) patients' treatment plan. The sample consisted of 300 patient records from the ATM service (Faculty of Dentistry, Federal University of Juiz de Fora) file. Three factors were analyzed: (1) Therapy, which were transcribed physical therapy modalities used; 2) If there were any guidelines or procedures for home exercises without the professionals presence; 3) the temporomandibular joint (TMJ) palpation pain rates, transferred to a pain level measurements table according to visual analog scale (VAS). The Chi-square test was applied for statistical analysis with a significance level p ≤ 0.05. All physiotherapy modalities used separately or mixed contributed to TMJ pain relief. Guidelines for physical therapy at home proved to be very useful to pain decreasing. It was concluded that the effectiveness of an interdisciplinary work in dentistry and physiotherapy treatments for TMD has been properly verified. It is essential to have an interdisciplinary treatment plan, where the physical therapy helps the pain relief and dentistry treats the disorders related to the stomatognathic system. The interdisciplinary work between dentistry and physiotherapy is more effective in TMD treatment.

  14. Effectiveness of global postural reeducation in the treatment of temporomandibular disorder: case report.

    Science.gov (United States)

    Monteiro, Wagner; Francisco de Oliveira Dantas da Gama, Thomaz; dos Santos, Robiana Maria; Collange Grecco, Luanda André; Pasini Neto, Hugo; Oliveira, Claudia Santos

    2013-01-01

    The aim of the present study was to evaluate the effectiveness of global postural reeducation in the treatment of temporomandibular disorder through bilateral surface electromyographic (EMG) analysis of the masseter muscle in a 23-year-old volunteer. EMG values for the masseter were collected at rest (baseline) and during a maximal occlusion. There was a change in EMG activity both at rest and during maximal occlusion following the intervention, evidencing neuromuscular rebalancing between both sides after treatment as well as an increase in EMG activity during maximal occlusion, with direct improvement in the recruitment of motor units during contractile activity and a decrease in muscle tension between sides at rest. The improvement in postural patterns of the cervical spine provided an improvement in aspects of the EMG signal of the masseter muscle in this patient. However, a multidisciplinary study is needed in order to determine the effect of different forms of treatment on this condition and compare benefits between interventions. Therefore, this study can provide a direction regarding the application of this technique in patients with temporomandibular disorder. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Analyzing Menton Deviation in Posteroanterior Cephalogram in Early Detection of Temporomandibular Disorder

    Directory of Open Access Journals (Sweden)

    Trelia Boel

    2017-01-01

    Full Text Available Introduction. Some clinicians believed that mandibular deviation leads to facial asymmetry and it also had a correlation with temporomandibular disorders (TMDs. Posteroanterior (PA cephalogram was widely reported as a regular record in treating facial asymmetry and craniofacial anomalies. The objective of this study was to analyze the relationship of menton deviation in PA cephalogram with temporomandibular disorders (TMDs symptoms. Materials and Methods. TMJ function was initially screened based on TMD-DI questionnaire. PA cephalogram of volunteer subjects with TMDs (n=37 and without TMDs (n=33 with mean age of 21.61±2.08 years was taken. The menton deviation was measured by the distance (mm from menton point to midsagittal reference (MSR horizontally, using software digitized measurement, and categorized as asymmetric if the value is greater than 3 mm. The prevalence and difference of menton deviation in both groups were evaluated by unpaired t-test. Result. The prevalence of symmetry group showed that 65.9% had no TMDs with mean of 1,815 ± 0,71 mm; in contrast, the prevalence of asymmetry group showed that 95.5% reported TMDs with mean of 3,159 ± 1,053 mm. There was a significant difference of menton deviation to TMDs (p=0.000 in subjects with and without TMDs. Conclusion. There was a significant relationship of menton deviation in PA cephalogram with TMDs based on TMD-DI index.

  16. Accuracy of infrared thermography of the masticatory muscles for the diagnosis of myogenous temporomandibular disorder.

    Science.gov (United States)

    Dibai Filho, Almir Vieira; Packer, Amanda Carine; Costa, Ana Cláudia de Souza; Rodrigues-Bigaton, Delaine

    2013-05-01

    The purpose of this study was to evaluate the accuracy of infrared thermography of the central point of the masseter and anterior temporalis muscles for the diagnosis of myogenous temporomandibular disorder (TMD). This is an observational study of university women with and without TMD. Through the use of the Research Diagnostic Criteria for Temporomandibular Disorders, 104 women were divided into a TMD group (n = 52) and control group (n = 52). All volunteers had their masseter and anterior temporalis muscles evaluated by infrared thermography. The receiver operating characteristic (ROC) curve was used to determine the accuracy of diagnosis (area under the ROC curve), the best cut-off point, sensitivity, and specificity. No significant differences were observed (P > .05) in the skin surface temperature of the masticatory muscles, when the groups were compared. With regard to the ROC curve, the area under the curve was lower than the recommended for all the muscles tested, ranging from 0.433 to 0.502. The findings of this study suggest that infrared thermography of the masticatory muscles is not an accurate instrument for the myogenous TMD diagnosis. Copyright © 2013 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  17. The role of the general practitioner in restoring patients with temporomandibular joint dysfunction.

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    Pameijer, J H

    1988-03-01

    Treatment of temporomandibular joint pain, resulting from occlusal dysfunction, is divided into two phases. First, occlusal splint therapy is used to eliminate the initial signs and symptoms and to achieve stability in centric relation. In the second phase of treatment the occlusion is adjusted and, if indicated, restored by means of crown and bridge procedures. Casts, properly mounted in a semi-adjustable articulator, with the lower cast mounted in centric relation, can be extremely helpful for an occlusal analysis and a diagnostic occlusal adjustment in the articulator. Each occlusal adjustment procedure in the mouth should be preceded by an initial study, occlusal analysis and occlusal adjustment on articulator mounted casts. The two main criteria for restoring the occlusion are: maximum intercuspation occurring in centric relation and disocclusion of the posterior teeth during excursive movements by means of anterior guidance. Patients with a history of temporomandibular joint pain and dysfunction usually have a limited adaptive capacity of even the smallest occlusal imperfection. In order to cope with the occlusal restoration of patients with such a low level of occlusal tolerance the final crowns and bridges should be cemented temporarily for a period of at least 3 months. A matt gold surface will be very helpful to locate undesirable occlusal contacts during temporary cementation.

  18. Correlation between skeletal Class II and temporomandibular joint disorders: a literature review.

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    Farronato, Giampietro; Rosso, Giuseppe; Giannini, Lucia; Galbiati, Guido; Maspero, Cinzia

    2016-08-01

    The purpose of this literature review was to evaluate current knowledge about the relationship between Angle class II malocclusion (especially the second division) and temporomandibular dysfunction (TMD). A survey has been conducted through the electronic databases Medline, using specific inclusion and exclusion criteria, the keywords "temporomandibular disorder AND class II malocclusion". Of the 290 articles resulting from research 23 have been selected that met all the inclusion criteria of this review. The prospective, longitudinal and retrospective analyzed studies do not ultimately support a primary role of occlusion, especially class II malocclusion second division, in the development of joint problems and they also support the hypothesis of a multifactorial origin theory of joint problems. It is therefore impossible to make any forecast of proper development of TMD on the basis of the presence or absence of a malocclusion although in some studies the class II malocclusion has been associated with a higher prevalence of muscle strains problems. So, while there is a clear lack of association with strictly joint issues (click, lock joint, dislocations) in the literature class II malocclusion can be related only to muscular problems.

  19. Relationship between pain and effusion on magnetic resonance imaging in temporomandibular disorder patients

    International Nuclear Information System (INIS)

    Park, Ha Na; Kim, Kyoung A; Koh, Kwang Joon

    2014-01-01

    This study was performed to find the relationship between pain and joint effusion using magnetic resonance imaging (MRI) in temporomandibular disorder (TMD) patients. The study subjects included 232 TMD patients. The inclusion criteria in this study were the presence of spontaneous pain or provoked pain on one or both temporomandibular joints (TMJs). The provoked pain was divided into three groups: pain on palpation (G1), pain on mouth opening (G2), and pain on mastication (G3). MRI examinations were performed using a 1.5-T MRI scanner. T1- and T2-weighted images with para-sagittal and para-coronal images were obtained. According to the T2-weighted image findings, the cases of effusions were divided into four groups: normal, mild (E1), moderate (E2), and marked effusion (E3). A statistical analysis was carried out using the chi2 test with SPSS (version 12.0, SPSS Inc., Chicago, IL, USA). Spontaneous pain, provoked pain, and both spontaneous and provoked pain were significantly related to joint effusion in TMD patients (p 0.05). Spontaneous pain was related to the MRI findings of joint effusion; however, among the various types of provoked pain, pain on palpation of the masticatory muscles and TMJ was not related to the MRI findings of joint effusion. These results suggest that joint effusion has a significant influence on the prediction of TMJ pain.

  20. Role of Auriculotherapy in the Treatment of Temporomandibular Disorders with Anxiety in University Students

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    Denise Hollanda Iunes

    2015-01-01

    Full Text Available Introduction. The aim of this study was to evaluate the role of auriculotherapy with mustard seeds in the treatment of temporomandibular disorders (TMDs, anxiety, and electromyographic (EMG activity in university students. Methodology. The State Trait Anxiety Inventory (STAI, Research Diagnostic Criteria (RDC for TMDs (RDC/TMDs, and electromyography were used in this study of 44 college students with high levels of anxiety and TMDs. The subjects were divided into two groups: an auriculotherapy (AA group (n=31 and an AA sham group (n=13. The mustard seeds were applied to the shenmen, rim, sympathetic, brain stem, and temporomandibular joint (TMJ points in the AA group and to sham points in the external ear and wrist in the AA sham group. The treatment protocol was 10 sessions (two treatments per week. Results. Anxiety (p<0.01 was significantly reduced in the AA group. This group also showed a decrease in tender points in the mandibular posterior region (p=0.04 and in the right side of the submandibular region (p=0.02. Complaints of bilateral pain were reduced in the temporal tendon (p≤0.01 and in the left side of the ATM (p<0.01. In addition, electromyographic (EMG activity was reduced during temporal muscle contraction (p=0.03.  Conclusion. Auriculotherapy was effective in the treatment of students with anxiety and TMDs.

  1. Perceived coercion of noninstitutionalized elderly patients undergoing research for the diagnosis of temporomandibular joint dysfunction

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    Maria de Oliveira Alves Cavalcanti

    Full Text Available OBJECTIVE: To evaluate perceived coercion (PC of noninstitutionalized elderly patients undergoing research for the diagnosis of temporomandibular joint dysfunction. METHOD: A cross-sectional study conducted with 1,112 elderly individuals aged 60 or older, enrolled in the Family Health Programme of the municipality of Areia, State of Paraíba, Brazil, from January to June 2013. The data collection tool was the Perceived Cohesion Scale (PSC. RESULTS: The participants were predominantly women (62.5% in the 60 to 69 age group (45.9%, illiterate (57.9% percent, married or in a common law marriage (54.1%, retired (83.6%, and receiving a monthly income under the minimum wage (72.0%. The average overall PC was 1.25+ 1.15 and Trend 1 (41,4%. There was a difference between the group of individuals who were literate, married and in a common law marriage and the members of the other groups. CONCLUSION: Results showed that the elderly patients were minimally coerced when deciding whether to participate in research for diagnosing temporomandibular joint dysfunction. They also revealed a significant association of PC with literacy and marital status.

  2. Is There a Relation between Tension-Type Headache, Temporomandibular Disorders and Sleep?

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    N. Caspersen

    2013-01-01

    Full Text Available Introduction. Tension-Type Headache (TTH is the most prevalent headache often associated with impaired function and quality of life. Temporomandibular Disorders (TMD and TTH frequently coexist; characterized by pericranial tenderness and impact on daily life. We aim to apply a standardized questionnaire for TMD to characterize and analyse an eventual relation between sleep and oral health in TTH in a controlled design. Material and Methods. 58 consecutive TTH patients and 58 healthy controls were included. The Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD questionnaire, Oral Health Impact profile (OHIP and questionnaires for sleep were applied. Results. TTH-patients had significantly higher pain scores (, decreased quality of life (, and higher total sleep scores ( compared to controls. Conclusion. For the first time we have identified a clear relation between TTH and TMD symptoms, depression, anxiety, poor sleep, and impairments of oral function in carefully classified patients. These findings indicate a close, but incomplete, overlap between TTH and TMD. Their underlying pathophysiological mechanisms need further research.

  3. Prevalence of diagnosed temporomandibular disorders: A cross-sectional study in Brazilian adolescents.

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    Fernanda Mara de Paiva Bertoli

    Full Text Available The prevalence of signs and symptoms of temporomandibular disorders (TMD increases during adolescence and adulthood. Few studies have examined TMD prevalence in Brazilian adolescents.To investigate the prevalence of TMD in Brazilian adolescents.A representative population-based sample of 934 adolescents (10-14-years-old was examined. TMD screening was performed using a questionnaire by the American Academy of Orofacial Pain. TMD diagnoses used research diagnostic criteria for temporomandibular disorders (RDC/TMD-Axis-I. Examinations were performed by a single calibrated examiner (kappa > 0.80.The prevalence of TMD symptoms was 34.9%; the most frequently reported symptoms were headache and neck ache (20.9%, followed by joint sounds (18.5%. Myofascial pain was the most prevalent type (10.3%, followed by disc displacement with reduction (8.0% and arthralgia (3.5%. There was a significant association between sex and TMD symptoms; prevalence was significantly higher in girls (RP = 1.37; 95% CI = 1.14-1.65; p = 0.001. Myofascial pain of TMD and displacement with reduction were more prevalent in girls (RP = 1.76; p = 0.007 and RP = 2.06; p = 0.004, respectively.TMD symptoms were present in 34.9% of adolescents, with myofascial pain being the most prevalent type (10.3%. TMD was significantly more common in girls. Routine pediatric dental care should include a TMD screening.

  4. Is There a Relation between Tension-Type Headache, Temporomandibular Disorders and Sleep?

    Science.gov (United States)

    Caspersen, N; Hirsvang, J R; Kroell, L; Jadidi, F; Baad-Hansen, L; Svensson, P; Jensen, R

    2013-01-01

    Introduction. Tension-Type Headache (TTH) is the most prevalent headache often associated with impaired function and quality of life. Temporomandibular Disorders (TMD) and TTH frequently coexist; characterized by pericranial tenderness and impact on daily life. We aim to apply a standardized questionnaire for TMD to characterize and analyse an eventual relation between sleep and oral health in TTH in a controlled design. Material and Methods. 58 consecutive TTH patients and 58 healthy controls were included. The Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) questionnaire, Oral Health Impact profile (OHIP) and questionnaires for sleep were applied. Results. TTH-patients had significantly higher pain scores (P < 0.001), decreased quality of life (P < 0.001), and higher total sleep scores (P < 0.001) compared to controls. Conclusion. For the first time we have identified a clear relation between TTH and TMD symptoms, depression, anxiety, poor sleep, and impairments of oral function in carefully classified patients. These findings indicate a close, but incomplete, overlap between TTH and TMD. Their underlying pathophysiological mechanisms need further research.

  5. Analysis of Chronic Temporomandibular Disorders Based on the Latest Diagnostic Criteria

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    Svechtarov V.

    2015-05-01

    Full Text Available The objective of this study is to analyze the distribution of the most common diagnoses observed in patients with chronic temporomandibular disorders, based on the new diagnostic criteria (DC/TMD adopted in 2014. The previous Research Diagnostic Criteria (RDC/TMD adopted in 1992, consisted of three main groups of eight diagnostic subgroups and is currently transformed into two main groups and twelve subgroups, respectively. All subgroups correspond to the nomenclature of the ICD-10. The new clinical diagnostic indices are also modified. The analysis showed a prevalence of Pain-Related TMD compared with that of intra-articular disorders in ratio 57.89% to 42.10%. In Pain-Related TMD arthralgia was represented in 55% of cases; local myalgia - in 12%, myofascial pain - in 18%, myofascial pain with referral - in 14%, headache attributed to TMD - in 1%. In Intra-articular TMD disc displacement with reduction was found in 23% of the cases, disc displacement with reduction with intermittent locking - in 3%, disc displacement without reduction with limited opening - in 25%, disc displacement without reduction and without limited opening - in 8%. Degenerative diseases were found in 14.28%, and hypermobility and subluxations - in 26.98%. These analyzes differ and can only partly be compared with previous analyzes based on RDC system. The changes in the diagnostic criteria require new clinical studies in order to refine the picture of temporomandibular pathology in accordance with the modern views on the matter.

  6. Association between headache and temporomandibular joint disorders in children and adolescents.

    Science.gov (United States)

    Branco, Luciana P; Santis, Tatiana O; Alfaya, Thays A; Godoy, Camila H L; Fragoso, Yara D; Bussadori, Sandra K

    2013-03-01

    The aim of the present study was to assess the relationship between temporomandibular joint disorder (TMJD) and headache in children and adolescents. A prospective cross-sectional cohort study was carried out involving 93 children and adolescents (6 to 14 years of age) at the outpatient service of a dental school. All participants underwent a clinical examination involving Axis 1 of the Research Diagnostic Criteria for Temporomandibular Disorders, along with a characterization of headache and an anthropometric evaluation. Statistical analysis involved the chi-squared test for quantitative variables and the Student's t-test, ANOVA and Tukey's test for quantitative data. An adjusted logistic regression model was used to determine significant associations among gender, age, TMJD and headache. Mild TMJD was identified in 35.8% of the sample and was not associated the presence of headache. Moderate TMJD was found in 25.8% of patients and severe TMJD was found in 11.8%; both forms of TMJD were associated with headache. A significant correlation was found between the intensity of TMJD and the risk of headache. The present findings demonstrate a positive correlation between TMJD and headache in children and adolescents, independently of gender and age.

  7. Prevalence of temporomandibular joint disorders and neck pain in musicians: a sytematic review

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    Bennatan Ferreira dos Santos

    Full Text Available Abstract Introduction: The instrumental practice for a long time, the high performance level, the strict technique and the specific shape of each musical instrument can take musicians to overcome their physiological limits, giving a high prevalence of musculoskeletal injuries. Objective: Investigate the prevalence of temporomandibular joint disorder and neck pain in musicians. Methods: Between August and September 2015 were reviewed five databases: LILACS, SciELO, Medline / PubMed, Scopus and Web of Science. The articles were read and evaluated by the criteria of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE, items, that obtained a percentage above of 50 percent, were considered in the analysis of this work. Results: 15 articles attended the inclusion criteria. Among all musicians the prevalence of TMJ pain ranged from 10 - 81% and the prevalence of neck pain ranged from 29 - 80%. Conclusion: In this study was observed that the musicians showed both, temporomandibular joint disorders and neck pain, watching a high prevalence especially in violinists and the horn players. In the risk factors identified in the literature for the emergence of painful symptoms in musicians, stand out the biomechanical factors involved in maintaining anti-physiologic postures.

  8. Reevaluating Antidepressant Selection in Patients With Bruxism and Temporomandibular Joint Disorder.

    Science.gov (United States)

    Rajan, Royce; Sun, Ye-Ming

    2017-05-01

    Temporomandibular joint disorder (TMD) is a broad pain disorder that refers to several conditions affecting the temporomandibular joint of the jaw and the muscles of mastication. As with most pain disorders, a high prevalence of depression and anxiety is associated with TMD. Research has shown that selective serotonin reuptake inhibitors (SSRIs), the first-line drug therapy for major depressive disorder, may not be suitable for TMD patients because SSRIs can induce teeth-grinding, otherwise known as bruxism. This is problematic because bruxism is believed to further exacerbate TMD. Therefore, the purpose of this literature review is to better understand the mechanism of SSRI-induced bruxism, as well as discuss alternative antidepressant options for treating depression and anxiety in patients with bruxism and TMD. Alternative classes of antidepressants reviewed include serotonin-norepinephrine reuptake inhibitors, tricyclic antidepressants, atypical antidepressants, and monoamine oxidase inhibitors. Findings indicate that dopamine agonists and buspirone are currently the most effective medications to treat the side effects of SSRI-induced bruxism, but results regarding the effectiveness of specific antidepressants that avoid bruxism altogether remain inconclusive.

  9. Temporomandibular disorders in patients with schizophrenia using antipsychotic agents: a discussion paper

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    de Araújo AN

    2014-03-01

    Full Text Available Arão Nogueira de Araújo,1 Marion Alves do Nascimento,1 Eduardo Pondé de Sena,1,2 Abrahão Fontes Baptista3,4 1Postgraduate Program in Interactive Processes of Organs and Systems, 2Department of Pharmacology, Institute of Health Sciences, 3Department of Biomorphology, Institute of Health Sciences, 4Postgraduate Program in Medicine and Health, Federal University of Bahia, Salvador, Brazil Abstract: Patients with psychiatric problems show a tendency to develop temporomandibular disorders (TMD. Particularly, patients with schizophrenia are quite likely to have signs and symptoms of TMD due to the impairment of their oral health, the use of antipsychotic drugs, and other general health problems. In nonschizophrenic populations, TMD have been considered as the main cause of nondental pain in the orofacial region, involving mechanisms associated with changes in masticatory activity at the cortical and neuromuscular levels. Individuals with schizophrenia do not usually complain of pain, and TMD is misdiagnosed in this population. In this paper, we aimed to review the clinical aspects of TMD in people with schizophrenia on antipsychotic drug therapy. Keywords: schizophrenia, temporomandibular joint, pain, antipsychotic agents

  10. Temporomandibular joint ankylosis as part of the clinical spectrum of Carey-Fineman-Ziter syndrome?

    Science.gov (United States)

    Pasetti, Martina; Mazzoleni, Fabio; Novelli, Giorgio; Iascone, Maria; Bozzetti, Alberto; Selicorni, Angelo

    2016-08-01

    The Carey-Finema-Ziter syndrome (CFZS, MIM 254940) is an apparently autosomal recessively inherited disorder consisting of the combination of non-progressive congenital myopathy with Moebius and Pierre Robin sequence, facial anomalies and growth delay. Mental development has been described as normal or delayed. Temporomandibular joint (TMJ) ankylosis is the immobility of the joint caused by ankylotic fusion of the mandible to the cranial base or zygoma. It is a serious and disabling condition that may cause problems in mastication, digestion, speech, appearance, and oral hygiene. Most often is a true ankylosis of the TMJ but other pathological mechanisms are described (i.e., the fusion of the coronoid process to temporal bone or with the zygoma, or a variety of soft tissues disorders like Fibrodysplasia Ossificans Progressiva). Here we report a 2-year-old girl fitting with a clinical diagnosis of CFZS associated with a limited mouth opening in which temporomandibular joint ankylosis was suspected. Because it has been postulated that many clinical features in CFZS may only be secondary effects of brainstem anomalies and muscle weakness during development, the limited opening of the mouth observed in our patient could represent a rare clinical feature of CFZS itself. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  11. Painful temporomandibular disorders and central sensitization: implications for management-a pilot study.

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    Campi, L B; Jordani, P C; Tenan, H L; Camparis, C M; Gonçalves, D A G

    2017-01-01

    The objective was to investigate the presence of cutaneous allodynia and hyperalgesia in the trigeminal and extra-trigeminal areas, as a surrogate for central sensitization (CS), in women with a painful temporomandibular disorder (TMD) and without other painful conditions. Painful TMDs, depression, and non-specific physical symptoms (NSPS) were classified according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). The amount of pain in the trigeminal and extra-trigeminal areas was determined using a visual analogue scale (0-100mm) after the application of a vibrotactile stimulus and assessment of the pressure pain threshold (PPT). Statistical tests (Fisher's, χ 2 , and Mann-Whitney) were performed, with a significance level of 5%. The sample comprised 45 women (mean age 37.5 years; 16 with a painful TMD) who were free of any headache, fibromyalgia, or other painful condition. Painful TMD was associated with higher pain sensitivity and lower PPT values in the trigeminal (Psensitivity. The presence of hyperalgesia and allodynia in both the trigeminal and extra-trigeminal regions among women with a painful TMD indicated the presence of CS. Changes involving the central nervous system should be considered during the evaluation and management of patients with a painful TMD. Copyright © 2016 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. [Efficacy of specific physiotherapy for temporomandibular joint dysfunction of muscular origin].

    Science.gov (United States)

    Katsoulis, J; Richter, M

    2008-02-01

    Little explanation is given to patients with temporomandibular disorders and muscles dysfunction on the mechanism and the expected results of conservative treatment. The purpose of this prospective study was to evaluate the efficacy of specific physical therapy prescribed after this explanation was given and also after using a flat occlusal splint adapted only if muscle pain remained after physical therapy. Twenty-seven patients with temporomandibular joint dysfunction of muscular origin were evaluated after a mean of six sessions of specialized physical therapy with professionals. Patients were treated by oral and facial massages and were trained for self-reeducation. They were also trained for a specific exercise named the "propulsive/opening maneuver". Every patient was questioned on the subjective evolution of pain and the current maximal pain was evaluated with the Visual Analogical Scale (VAS). Clinical evaluation focused on tenderness of masticator muscles and also assessed the changes in the amplitude of mouth opening. Ninety-three percent of the patients treated by specific physical therapy had a significant reduction of their maximal pain feeling (pmuscular origin, and the purpose of specific physical therapy increase the capacity of self-relaxation. A flat occlusal splint is indicated for patients who grind their teeth and for those whose pain resists to physical therapy.

  13. The effects of a global postural exercise program on temporomandibular disorder

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    Alexandre Fiorelli

    Full Text Available Abstract Changes in the suboccipital muscles and the hamstrings may interfere with head posture and the biomechanics of the temporomandibular joint, both of which contribute to the severity of temporomandibular disorders (TMD. The objective of this investigation was to evaluate the effects of a global postural exercise program (GPEP on pain intensity and mouth-opening range of motion (ROM in women with TMD. The participants were comprised of 30 women with TMD who were divided into two groups: an experimental group (EG and a control group (CG. A pressure algometer was used for pain assessment and a paquimeter was used to measure ROM. The duration of the GPEP was six weeks. In the EG, there was a reduction in pain intensity and an increase in mouth-opening ROM compared to the CG. Therefore, we concluded that the GPEP was effective in relieving pain in all of the evaluated muscles and regions, and in increasing mouth-opening ROM in women with TMD.

  14. Differential diagnostics of pain in the course of trigeminal neuralgia and temporomandibular joint dysfunction.

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    Pihut, M; Szuta, M; Ferendiuk, E; Zeńczak-Więckiewicz, D

    2014-01-01

    Chronic oral and facial pain syndromes are an indication for intervention of physicians of numerous medical specialties, while the complex nature of these complaints warrants interdisciplinary diagnostic and therapeutic approach. Oftentimes, lack of proper differentiation of pain associated with pathological changes of the surrounding tissues, neurogenic pain, vascular pain, or radiating pain from idiopathic facial pain leads to improper treatment. The objective of the paper is to provide detailed characterization of pain developing in the natural history of trigeminal neuralgia and temporomandibular joint dysfunction, with particular focus on similarities accounting for the difficulties in diagnosis and treatment as well as on differences between both types of pain. It might seem that trigeminal neuralgia can be easily differentiated from temporomandibular joint dysfunction due to the acute, piercing, and stabbing nature of neuralgic pain occurring at a single facial location to spread along the course of the nerve on one side, sometimes a dozen or so times a day, without forewarning periods. Both forms differ significantly in the character and intensity of pain. The exact analysis of the nature, intensity, and duration of pain may be crucial for the differential diagnostics of the disorders of our interest.

  15. [Perceived coercion of noninstitutionalized elderly patients undergoing research for the diagnosis of temporomandibular joint dysfunction].

    Science.gov (United States)

    Cavalcanti, Maria de Oliveira Alves; Gomes, Irênio; Goldim, José Roberto

    2015-06-01

    To evaluate perceived coercion (PC) of noninstitutionalized elderly patients undergoing research for the diagnosis of temporomandibular joint dysfunction. A cross-sectional study conducted with 1,112 elderly individuals aged 60 or older, enrolled in the Family Health Programme of the municipality of Areia, State of Paraíba, Brazil, from January to June 2013. The data collection tool was the Perceived Coercion Scale (PSC). The participants were predominantly women (62.5%) in the 60 to 69 age group (45.9%), illiterate (57.9% percent), married or in a common law marriage (54.1%), retired (83.6%), and receiving a monthly income under the minimum wage (72.0%). The average overall PC was 1.25+ 1.15 and Trend 1 (41,4%). There was a difference between the group of individuals who were literate, married and in a common law marriage and the members of the other groups. Results showed that the elderly patients were minimally coerced when deciding whether to participate in research for diagnosing temporomandibular joint dysfunction. They also revealed a significant association of PC with literacy and marital status.

  16. Is Mandibular Fossa Morphology and Articular Eminence Inclination Associated with Temporomandibular Dysfunction?

    Science.gov (United States)

    Paknahad, Maryam; Shahidi, Shoaleh; Akhlaghian, Marzieh; Abolvardi, Masoud

    2016-06-01

    Finding a significant relationship between temporomandibular joint (TMJ) morphology and the incidence of temporomandibular dysfunction (TMD) may help early prediction and prevention of these problems. The purpose of the present study was to determine the morphology of mandibular fossa and the articular eminence inclination in patients with TMD and in control group using cone beam computed tomography (CBCT). The CBCT data of bilateral TMJs of 40 patients with TMD and 23 symptom-free cases were evaluated. The articular eminence inclination, as well as the glenoid fossa depth and width of the mandibular fossa were measured. The paired t-test was used to compare these values between two groups. The articular eminence inclination and glenoid fossa width and depth were significantly higher in patients with TMD than in the control group (p < 0.05). The articular eminence inclination was steeper in patients with TMD than in the control group. Glenoid fossa width and depth were higher in patients with TMD than that in the control group. This information may shed light on the relationship between TMJ morphology and the incidence of TMD.

  17. A Radiographic Study of the Mandibular Asymmetry in Temporomandibular Disorder Patients

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    Oh, Sung Uk; You Dong Soo [Dept. of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1990-08-15

    The purse of this study was to observe the relationship between mandibular asymmetry and Temporomandibular Disorders by means of the cephalometry using the posteroanterior cephalogram and the submentovertex cephalogram which were taken in 35 Temporomandibular Disorder patients and 35 normal persons ranged from 20S to 30S. The results were as follows: 1. The angulation which was formed by the median line with the ANS-Menton line (MAP) was greater in patients group and there was statistically significant difference. 2. The angulation which was formed to the median line with the Menton-Odontoid process tip line (MES), the difference of the distances from the center of the posterior surface of the both condyles to the most anterior point of the chin (DD), the difference of the distances from the center of the both condyles to the horizontal reference line (DE), the difference of the angulations which were formed by the both condyles axes with the horizontal reference line (DCE), the difference of the lengths of the both condyles (CL) and the difference of the widths of the both condyles (DW) were greater in patients group and there were statistically significant differences. 3. There was reversed correlation between MAP and the difference of the distances from the bilateral points of the lateral margin of the both zygomaticofrontal sutures to the points at the lateral inferior margin of the both antegonial protuberances in mandible (DH). 4. There was reversed correlation between MES and DD, DE, DCE. 5. There was correlation between MAP and MES.

  18. Post-operative orofacial pain, temporomandibular dysfunction and trigeminal sensitivity after recent pterional craniotomy: preliminary study.

    Science.gov (United States)

    Brazoloto, Thiago Medina; de Siqueira, Silvia Regina Dowgan Tesseroli; Rocha-Filho, Pedro Augusto Sampaio; Figueiredo, Eberval Gadelha; Teixeira, Manoel Jacobsen; de Siqueira, José Tadeu Tesseroli

    2017-05-01

    Surgical trauma at the temporalis muscle is a potential cause of post-craniotomy headache and temporomandibular disorders (TMD). The aim of this study was to evaluate the prevalence of pain, masticatory dysfunction and trigeminal somatosensory abnormalities in patients who acquired aneurysms following pterional craniotomy. Fifteen patients were evaluated before and after the surgical procedure by a trained dentist. The evaluation consisted of the (1) research diagnostic criteria for TMD, (2) a standardized orofacial pain questionnaire and (3) a systematic protocol for quantitative sensory testing (QST) for the trigeminal nerve. After pterional craniotomy, 80% of the subjects, 12 patients, developed orofacial pain triggered by mandibular function. The pain intensity was measured by using the visual analog scale (VAS), and the mean pain intensity was 3.7. The prevalence of masticatory dysfunction was 86.7%, and there was a significant reduction of the maximum mouth opening. The sensory evaluation showed tactile and thermal hypoesthesia in the area of pterional access in all patients. There was a high frequency of temporomandibular dysfunction, postoperative orofacial pain and trigeminal sensory abnormalities. These findings can help to understand several abnormalities that can contribute to postoperative headache or orofacial pain complaints after pterional surgeries.

  19. Anquilosis bilateral de Articulación Temporomandibular asociada a trauma

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    Víctor Manuel González Olmedo

    2012-11-01

    Full Text Available La anquilosis de la Articulación Temporomandibular se define comola fusión parcial o total de las superficies articulares mediante tejidoóseo o fibroso. Se encuentra relacionada al trauma en la regióncondilar, la cual puede derivar en la falta de desarrollo normal dela mandíbula, ocasionando asimetrías faciales y comprometiendola función. Se han descrito numerosas técnicas para su tratamientodentro de las cuales se incluyen la escisión agresiva de la masaanquilótica, con o sin el empleo de material de interposición y eluso de injerto autólogo para su reconstrucción. La elección deltratamiento se vuelve un gran reto para el cirujano debido a laalta incidencia de recurrencia. Se presenta el caso de un pacientemasculino con antecedentes de trauma, con más de 10 años de cursarcon anquilosis de la articulación temporomandibular de manerabilateral, a quien se le realizó como tratamiento: artroplastia;colocación de material de interposición y, autotransplante deproceso coronoideo.

  20. Electromyographic activity assessment of individuals with and without temporomandibular disorder symptoms

    Directory of Open Access Journals (Sweden)

    Juliana de Paiva Tosato

    2007-04-01

    Full Text Available INTRODUCTION: Temporomandibular disorders (TMD present several signs and symptoms that hinder their correct diagnosis, which is imperative on the elaboration of a treatment plan. Over the past years, several studies have been conducted to characterize and classify TMD to better understand these disorders. Therefore, the purpose of this study was to assess the electromyographic behavior of the masseter and temporal muscles in individuals with and without myogenic, arthrogenic and mixed TMD. METHOD: Forty volunteers of both genders responded to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC-TMD Questionnaire, were submitted to clinical exam and underwent bilateral electromyographic exam of the masseter and temporal muscles. RESULTS: No statistically significant difference (p>0.05 was observed during the assessment of isotonic contraction. Regarding isometric contraction, pairing between the mixed TMD group and the asymptomatic subjects did not present significant difference (p>0.05. Comparison between the myogenic and arthrogenic TMD groups and the asymptomatic group showed statistically significant difference (p<0.05. The findings of the present study demonstrated alteration on the muscle contraction pattern of TMD individuals compared to that of asymptomatic patients.