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Alolayan A, Alsayed SS, Salamah RM, Ali KM, Alsousi M, Elsayed S. Temporomandibular joint (TMJ) disorders prevalence and awareness of appropriate clinical practices, among Al-Madinah community in Saudi Arabia. F1000Res 2022; 11:395. [PMID: 37151613 PMCID: PMC10157292.2 DOI: 10.12688/f1000research.104272.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/08/2022] [Indexed: 11/20/2022] Open
Abstract
Background: Painful temporomandibular joint disorders (TMDs) are of musculoskeletal origin and are considered the most common cause of non-odontogenic pain in the orofacial region. The purpose of this study was to investigate the prevalence and awareness of temporomandibular joint (TMJ) disorders in Almadinah Almunawwarah community. Methods: An observational cross-sectional study with convenience sampling was conducted. A translated Arabic version of Fonseca's questionnaire was employed. The questionnaire asked about the participant's personal information, if they thought they had TMDs, and who to visit for therapy if necessary. These were followed by 10 items from Fonseca's questionnaire, each with a three-point scale. Results: The questionnaire was completed by 598 people. Females made up 57.1% of the participants. TMDs were present in 61% of the population, with varying degrees of severity. Males (44.3%) were less affected than females (55.7%). The difference, however, was not statistically significant (P = 0.354). Out of the 61% TMDs Positive patients, 74.1% had mild TMDs symptoms, while 20.8% and 5.1%, respectively, had moderate and severe TMDs symptoms (P = 0.05). The severity of the symptoms was unaffected by demographic data (P > 0.05). Only 40% seek care, with 64.6% selecting for a dentist and 24.6% preferring for an orthopaedic specialist (P= 0.008). Conclusions: Participants from Al-Madinah had a greater prevalence of mild TMDs. The majority of the participants had no idea who to go to for treatment. The findings of this study highlight the importance of educational activities to enhance public awareness. Fonseca's Anamnestic Index could also be considered as a useful instrument for early identification and measuring the severity of TMDs in the general population.
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Alolayan A, Alsayed SS, Salamah RM, Ali KM, Alsousi M, Elsayed S. Temporomandibular joint (TMJ) disorders prevalence and awareness of appropriate clinical practices, among Al-Madinah community in Saudi Arabia. F1000Res 2022; 11:395. [PMID: 37151613 PMCID: PMC10157292 DOI: 10.12688/f1000research.104272.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 11/20/2022] Open
Abstract
Background: Painful temporomandibular joint disorders (TMDs) are of musculoskeletal origin and are considered the most common cause of non-odontogenic pain in the orofacial region. The purpose of this study was to investigate the prevalence and awareness of temporomandibular joint (TMJ) disorders in Almadinah Almunawwarah community. Methods: An observational cross-sectional study with convenience sampling was conducted. A modified version of Fonseca's questionnaire was employed. The questionnaire asked about the participant's personal information, if they thought they had TMDs, and who to visit for therapy if necessary. These were followed by 10 items from Fonseca's questionnaire, each with a three-point scale. Results: The questionnaire was completed by 598 people. Females made up 57.1% of the participants. TMDs were present in 61% of the population, with varying degrees of severity. Males (44.3%) were less affected than females (55.7%). The difference, however, was not statistically significant (P = 0.354). Out of the 61% TMDs Positive patients, 74.1% had mild TMDs symptoms, while 20.8% and 5.1%, respectively, had moderate and severe TMDs symptoms (P = 0.05). The severity of the symptoms was unaffected by demographic data (P > 0.05). Only 40% seek care, with 64.6% selecting for a dentist and 24.6% preferring for an orthopaedic specialist (P= 0.008). Conclusions: Participants from Al-Madinah had a greater prevalence of mild TMDs. The majority of the participants had no idea who to go to for treatment. The findings of this study highlight the importance of educational activities to enhance public awareness. Fonseca's Anamnestic Index could also be considered as a useful instrument for early identification and measuring the severity of TMDs in the general population.
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Abe S, Miyagi A, Yoshinaga K, Matsuka Y, Matsumoto F, Uyama E, Suzuki Y, Oshima M, Okura K, Tanaka E. Immediate Effect of Masticatory Muscle Activity with Transcutaneous Electrical Nerve Stimulation in Muscle Pain of Temporomandibular Disorders Patients. J Clin Med 2020; 9:jcm9103330. [PMID: 33081336 PMCID: PMC7603025 DOI: 10.3390/jcm9103330] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/12/2020] [Accepted: 10/14/2020] [Indexed: 02/08/2023] Open
Abstract
Transcutaneous electrical nerve stimulation (TENS) is a non-invasive treatment modality for acute and chronic pain. However, little information for muscle activity is available on the immediate effects of TENS in masticatory muscle pain related to temporomandibular disorders (TMDs). The present study aimed to evaluate the immediate effects of TENS treatment on TMD-related muscle pain. Thirty-six patients with TMD-related muscle pain and 39 healthy subjects served as TMD and control groups, respectively. For objective evaluations, maximum mouth opening, and maximum bite force were measured before and after TENS. The pain intensity was assessed according to a 100-mm visual analog scale (VAS). TENS was applied to painful muscles for 20 min with frequencies of 100–200 Hz. The treatment outcome was evaluated using Global Rating of Change (GRC) scales. In the TMD group, VAS values significantly decreased after TENS. Although there was significant increase in the maximum mouth opening after TENS for only TMD group, the maximum bite force of both groups was significantly greater after TENS. According to GRC scales, one patient with TMD-related muscle pain expressed negative feelings after TENS. Conclusively, TENS treatment might quickly relieve pain in masticatory muscles and improve masticatory functions in patients with TMD-related muscle pain.
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Affiliation(s)
- Susumu Abe
- Department of Comprehensive Dentistry, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan;
- Correspondence: ; Tel.: +81-88-633-9181
| | - Akane Miyagi
- Department of Comprehensive Dentistry, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan;
| | - Kaoru Yoshinaga
- Department of Orthodontics and Dentofacial Orthopedics, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (K.Y.); (E.T.)
| | - Yoshizo Matsuka
- Department of Stomatognathic Function and Occlusal Reconstruction, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (Y.M.); (Y.S.); (M.O.); (K.O.)
| | - Fumihiro Matsumoto
- Department of Oral Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 7708504, Japan;
| | - Emi Uyama
- Department of Biomaterials and Bioengineering, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan;
| | - Yoshitaka Suzuki
- Department of Stomatognathic Function and Occlusal Reconstruction, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (Y.M.); (Y.S.); (M.O.); (K.O.)
| | - Masamitsu Oshima
- Department of Stomatognathic Function and Occlusal Reconstruction, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (Y.M.); (Y.S.); (M.O.); (K.O.)
| | - Kazuo Okura
- Department of Stomatognathic Function and Occlusal Reconstruction, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (Y.M.); (Y.S.); (M.O.); (K.O.)
| | - Eiji Tanaka
- Department of Orthodontics and Dentofacial Orthopedics, Tokushima University Graduate School of Biomedical Sciences, Tokushima 7708504, Japan; (K.Y.); (E.T.)
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Chaurasia A, Ishrat S, Katheriya G, Chaudhary PK, Dhingra K, Nagar A. Temporomandibular disorders in North Indian population visiting a tertiary care dental hospital. Natl J Maxillofac Surg 2020; 11:106-109. [PMID: 33041586 PMCID: PMC7518477 DOI: 10.4103/njms.njms_73_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/12/2018] [Accepted: 02/17/2018] [Indexed: 11/06/2022] Open
Abstract
Background: The terminology “temporomandibular disorders” (TMDs) encompasses a wide spectrum of conditions. Several hypothesized causes are occlusal disharmony, muscle hyperactivity, central pain mechanisms, psychological distress, and trauma. In day-to-day practice, TMDs had become more prevalent in Indian population due to changed dietary pattern and food habits, excessive stress of modern life, and other environmental causes. This study is an attempt to find the prevalence of TMDs in North Indian population. Aims: The present study is taken into account to determine the prevalence of TMDs on the basis of signs and symptoms based on the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Materials and Methods: The present cross-sectional study was conducted in the Department of Oral Medicine and Radiology. A total of 1009 patients aged between 6 and 80 years with a mean age of 42.04 ± 16.8 years seeking dental treatment from January 2016 to June 2017 were included in the study. All the patients were screened for TMD sign and symptoms. The demographic data and the signs and symptoms of TMDs were recorded in designed structured questionnaires which were based on the RDC/TMD criteria. Results: The study population consisted of 1009 patients aged between 6 and 80 years. In the present study population, based on RDC/TMD criteria, the incidence of clicking sound (42.5%) was highest in TMD joint followed by deviation of mandible on mouth opening (40.8%), internal derangement (36.8%), myofacial pain dysfunction syndrome (33.7%), osteoarthritis (29.5%), crepitus (25.8%), joint tenderness (5.8%), and pain on mouth opening (4.8%). Conclusion: Clicking sound was the most common sign of TMD disorders in Indian population.
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Affiliation(s)
| | - Saman Ishrat
- Department of Oral Medicine and Radiology, Rama Dental College Kanpur, Kanpur, Uttar Pradesh, India
| | - Gaurav Katheriya
- Department of Oral Medicine and Radiology KGMU, Lucknow, Uttar Pradesh, India
| | | | - Kunal Dhingra
- Department of Orthodontics, CDER, AIIMS, New Delhi, India
| | - Amit Nagar
- Department Of Orthodontics, KGMU, Lucknow, Uttar Pradesh, India
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Arayasantiparb R, Mitrirattanakul S, Kunasarapun P, Chutimataewin H, Netnoparat P, Sae-Heng W. Association of radiographic and clinical findings in patients with temporomandibular joints osseous alteration. Clin Oral Investig 2019; 24:221-227. [PMID: 31079244 DOI: 10.1007/s00784-019-02945-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 05/03/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To characterize the relationship between radiographic and clinical characteristics of patients with temporomandibular joint (TMJ) osseous changes. MATERIALS AND METHODS TMJ cone beam computed tomography (CBCT) images of 73 patients (142 joints) with changes in osseous component of TMJ were included in this study. Based on both clinical and radiographic findings, each TMJ was diagnosed as either non-degenerative joint disease (non-DJD) or degenerative joint disease (DJD) according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) criteria. The DJD group was further classified into two subgroups of osteoarthritis and osteoarthrosis. The data were analyzed using t test and Pearson's correlation. Level of statistical significance was set at 0.05. RESULTS Statistically significant relationships were found between TMJ crepitation sound and 4 radiographic characteristics of DJD. DJD group demonstrated statistically significant higher CBCT bone change score (BCS) and age. In contrast, there was no significant difference of BCS between osteoarthrosis and osteoarthritis groups within the DJD group. CONCLUSIONS Crepitation sounds and osseous changes in TMJ radiograph are confirmed to be important diagnostic criteria for TMJ DJD. However, degree of TMJ osseous changes does not correlate significantly with clinical pain symptom. CLINICAL RELEVANCE For TMJ DJD diagnosis, dentists should consider both clinical examination for TMJ crepitation and radiographic assessment for TMJ bony changes.
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Affiliation(s)
- Raweewan Arayasantiparb
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Mahidol University, Bangkok, 10400, Thailand
| | - Somsak Mitrirattanakul
- Department of Masticatory Science, Faculty of Dentistry, Mahidol University, 6 Yothi street, Rathevi, Bangkok, 10400, Thailand.
| | - Panupol Kunasarapun
- Department of Advanced General Dentistry, Faculty of Dentistry, Mahidol University, Bangkok, 10400, Thailand
| | - Harakun Chutimataewin
- Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mahidol University, Bangkok, 10400, Thailand
| | | | - Worapol Sae-Heng
- Faculty of Dentistry, Mahidol University, Bangkok, 10400, Thailand
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Oral medicine psychiatric liaison clinic: study of 1202 patients attending over an 18-year period. Int J Oral Maxillofac Surg 2019; 48:644-650. [PMID: 30609954 DOI: 10.1016/j.ijom.2018.12.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 10/12/2018] [Accepted: 12/11/2018] [Indexed: 11/23/2022]
Abstract
Patients with orofacial pain and discomfort often suffer from psychiatric disorders. However, few studies involving a large sample have examined the diagnostic results of patients with orofacial pain or discomfort in relation to psychiatric disorders. The purpose of this study was to summarize and clarify the characteristics and demographic data of 1202 patients attending the psychiatric liaison clinic at Aichi Gakuin University Hospital. Psychiatric diagnosis was performed by psychiatrists for all patients, based on the Diagnostic and Statistical Manual of Mental Disorders, fifth edition. Among the 1202 patients, 992 (82.5%) were female. The average age of the patients was 57.2±15.0years. The predominant broad categories of orofacial pain and discomfort seen were burning mouth syndrome (n=484, 40.3%), persistent idiopathic facial pain (n=258, 21.5%), and oral dysesthesia (n=215, 17.9%). The predominant broad categories of psychiatric diagnoses seen were somatic symptoms and related disorders (n=934, 77.7%) and depressive disorders (n=76, 6.3%). Among the 934 patients with somatic symptoms and related disorders, 678 had a somatic symptom disorder with predominant pain. The results confirmed that most patients with orofacial pain and discomfort were middle-aged and elderly women suffering from a somatic symptom disorder with predominant pain.
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Chatzopoulos GS, Sanchez M, Cisneros A, Wolff LF. Prevalence of temporomandibular symptoms and parafunctional habits in a university dental clinic and association with gender, age, and missing teeth. Cranio 2017; 37:159-167. [PMID: 29143569 DOI: 10.1080/08869634.2017.1399649] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Objective To assess the prevalence of symptoms of temporomandibular disorder (TMD) and parafunctional habits as well as to investigate their association with age, gender, and number of missing teeth. Methods This retrospective study is based on 4204 randomly selected patients who were examined to determine their symptoms of TMD, such as clicking, difficulty chewing, difficulty opening/closing, as well self-reported joint pain and parafunctional habits. Results Clenching/grinding was reported by 26.5% of the examined population, clicking by 14.8%, and difficulty chewing and closing by 3.6%. Significant associations between the number of missing teeth with clenching/grinding (p = 0.05) and difficulty chewing (p < 0.001) were detected. Age and gender showed significant effects on the examined parameters (p < 0.05). Discussion Understanding the TMD subjective symptoms in relation to age, gender, and tooth loss would be of great value for treatment planning and could provide other perspectives to establish preventive measures.
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Affiliation(s)
- Georgios S Chatzopoulos
- a Department of Developmental and Surgical Sciences, Division of Periodontology, School of Dentistry , University of Minnesota , Minneapolis , MN , USA
| | - Miguel Sanchez
- b School of Dentistry , University of Minnesota , Minneapolis , MN , USA
| | - Alejandro Cisneros
- b School of Dentistry , University of Minnesota , Minneapolis , MN , USA
| | - Larry F Wolff
- a Department of Developmental and Surgical Sciences, Division of Periodontology, School of Dentistry , University of Minnesota , Minneapolis , MN , USA
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Miyawaki S, Araki Y, Tanimoto Y, Katayama A, Fujii A, Imai M, Takano-Yamamoto T. Occlusal Force and Condylar Motion in Patients with Anterior Open Bite. J Dent Res 2016; 84:133-7. [PMID: 15668329 DOI: 10.1177/154405910508400205] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Patients with open bite often show a weak occlusal force and temporomandibular disorders (TMDs). If these are the main cause of open bite, it may be hypothesized that both pre-pubertal and adult open-bite patients would show a weak occlusal force and abnormal condylar motion. The purpose of this study was to test this hypothesis. Test group subjects consisted of 13 consecutive pre-pubertal and 13 adult patients with anterior open bite. They were compared with age-matched normal subjects. The adult open-bite group showed a weaker occlusal force and a shorter range of condylar motion compared with the control subjects. In the pre-pubertal subjects, however, there were no significant differences in the occlusal force and range of condylar motion between the open-bite and control groups. Therefore, these results suggest that a weak occlusal force or TMDs may not be the main cause of open bite.
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Affiliation(s)
- S Miyawaki
- Department of Orthodontics and Dentofacial Orthopedics, Okayama University Graduate School of Medicine and Dentistry, 2-5-1, Shikata-cho, Okayama, 700-8525, Japan
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Diagnosi e terapia delle patologie dell’ATM: Aspetti gnatologici. DENTAL CADMOS 2016. [DOI: 10.1016/s0011-8524(16)30077-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Self-reported aural symptoms, headache and temporomandibular disorders in Japanese young adults. BMC Musculoskelet Disord 2013; 14:58. [PMID: 23384362 PMCID: PMC3584979 DOI: 10.1186/1471-2474-14-58] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 01/30/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To investigate the associations of aural symptoms, headache and depression with the presence of temporomandibular disorder (TMD) symptoms in a young adult population in Japan. METHODS A personal interview survey was conducted on first-year university students (n = 1,930) regarding symptoms of TMD, aural problems, headache, shoulder pain and depression. Logistic regression was applied to assess the associations of these problems with the presence of TMD symptoms after controlling for age and gender. RESULTS Among the 1,930 students, 543 students exhibited TMD symptoms and were classified into 7 groups: clicking only (Group I, n = 319), pain in the TMJ only (Group II, n = 21), difficulty in mouth opening only (Group III, n = 18), clicking and pain (Group IV, n = 29), clicking and difficulty in mouth opening (Group V, n = 48), difficulty in mouth opening and pain (Group VI, n = 11), and combination of three symptoms (Group VII, n = 97). The control group (n = 1,387) were subjects without any TMD symptoms. After adjusting for age and gender, a strong association was observed between TMD symptoms (Group II and IV) and tinnitus (OR = 12.1 and 13.2, respectively). TMD symptoms (Group I, II and III) were also associated with vertigo and headache. Otalgia and depression were significantly associated with the presence of clicking only. CONCLUSIONS TMD symptoms were significantly correlated to aural symptoms and headache. A functional evaluation of the stomatognathic system should be considered in subjects with unexplained aural symptoms and headache.
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Badel T, Simunković SK, Marotti M, Lovko SK, Kern J, Krolo I. Study of temporomandibular joint disorder in older patients by magnetic resonance imaging. Gerodontology 2012; 29:e735-41. [PMID: 21916955 DOI: 10.1111/j.1741-2358.2011.00552.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To compare characteristics in older patients in a sample of the general population of those with temporomandibular joint disorder (TMJD). MATERIALS AND METHODS A prospective study was carried out between 2001 and 2008 in patients with TMJD. The whole sample consisted of 141 patients divided in two groups: 31 patients aged over 60 (median age 67.9, ranging from 60 to 82) and the remaining 110 patients (median age 36.3, ranging from 12 to 59) who were seeking treatment. Clinical diagnostics was confirmed by MRI. Pain intensity was rated on a visual analogue scale (VAS 0-10). RESULTS There was no statistical difference between average pain in older patients (6.2) and patients aged up to 59 (5.7) evaluated by VAS. There was a statistically significant difference (p = 0.002) in pain duration: older patients reported shorter duration of experienced pain (7.8 months) than patients aged up to 59 (12.2 months). CONCLUSION In this study, it was found that 22% were older patients with TMJD. A higher level of anxiety was shown in both patients' groups, regardless of shorter pain experience in the older patients.
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Affiliation(s)
- Tomislav Badel
- Department of Prosthodontics, School of Dental Medicine, University of Zagreb, Zagreb, Croatia.
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Mobilio N, Casetta I, Cesnik E, Catapano S. Prevalence of self-reported symptoms related to temporomandibular disorders in an Italian population. J Oral Rehabil 2011; 38:884-90. [PMID: 21595739 DOI: 10.1111/j.1365-2842.2011.02228.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The aim of this study was to estimate the prevalence of temporomandibular disorders (TMD) symptoms in an Italian population sample, focusing on gender and age differences. We selected 2005 individuals by telephone survey and asked them about TMD symptoms like difficulty in jaw movement, jaw pain and joint sounds. Also, tooth-clenching and/or tooth-grinding habits were investigated. Of the study population, 8·1% reported limitations in jaw movements, 5·1% reported jaw pain and 33·3% reported joint sounds. Furthermore, 37·3% reported tooth-clenching/tooth-grinding. Confidence intervals of proportions were calculated. Significant gender differences were found for jaw limitation and pain (chi-square test; P < 0·05). Symptoms reduced with increasing age. The prevalence of TMD symptoms in the Italian population was consistent with data reported from similar studies. Gender and age differences were found for jaw pain and limitation in jaw movements.
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Affiliation(s)
- N Mobilio
- Department of Prosthodontics, Dental School, Dental Clinic, University of Ferrara, Ferrara, University of Ferrara, Ferrara, Italy
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AKHTER R, MORITA M, ESAKI M, NAKAMURA K, KANEHIRA T. Development of temporomandibular disorder symptoms: a 3-year cohort study of university students. J Oral Rehabil 2011; 38:395-403. [DOI: 10.1111/j.1365-2842.2010.02195.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ciancaglini R, Gherlone EF, Radaelli G. The relationship of bruxism with craniofacial pain and symptoms from the masticatory system in the adult population. J Oral Rehabil 2008. [DOI: 10.1111/j.1365-2842.2001.00753.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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ORTEGA AOL, GUIMARÃES AS, CIAMPONI AL, MARIE SKN. Frequency of temporomandibular disorder signs in individuals with cerebral palsy. J Oral Rehabil 2008; 35:191-5. [DOI: 10.1111/j.1365-2842.2007.01766.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cerebral cortical dysfunction in patients with temporomandibular disorders in association with jaw movement observation. Pain 2006; 128:180-8. [PMID: 17156922 DOI: 10.1016/j.pain.2006.10.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2006] [Revised: 10/02/2006] [Accepted: 10/09/2006] [Indexed: 11/23/2022]
Abstract
Temporomandibular disorders (TMD) represent a group of chronic painful conditions in the masticatory musculature and temporomandibular joint. To examine possible changes in cortical machinery in TMD patients, we compared neuromagnetic signals evoked by cortical neurons between healthy subjects and TMD patients while they were carefully observing the video frames of jaw-opening movements performed by another person. During the movement observation task in the healthy subjects, we found cortical activation in the following sequence with left hemisphere dominance: (1) the occipitotemporal region near the inferior temporal sulcus (human homologue of MT/V5 in monkeys), (2) the inferior parietal cortex (IPC), and (3) the anterior part of the inferior-lateral precentral gyrus (PrCG). In the TMD patients, however, we found deficit or marked attenuation of the neuromagnetic responses in the PrCG and IPC, while the activity of the MT/V5 showed no differences from that in the healthy subjects. In addition, we could not find any differences in cortical magnetic responses between healthy subjects and TMD patients when they were observing palm-opening movements, indicating that cortical dysfunction associated with jaw-movement observation is specific phenomena in the patients of TMD. Thus the present study provides new neuropathological evidence that TMD patients exhibit dysfunction of recognition mechanisms in cerebral cortex during motor observation, and suggests that disturbance of cortical functions regulating visuomotor integration would play a crucial role in development as well as aggravation of TMD.
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Dulčić N, Jerolimov V, Pandurić J. Frequency of temporomandibular disorders in asymptomatic removable partial and complete denture wearers. Appl Bionics Biomech 2006. [DOI: 10.1533/abbi.2006.0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Schmitter M, Rammelsberg P, Hassel A. The prevalence of signs and symptoms of temporomandibular disorders in very old subjects. J Oral Rehabil 2005; 32:467-73. [PMID: 15975125 DOI: 10.1111/j.1365-2842.2005.01449.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Previous studies on the prevalence of signs of temporomandibular disorders (TMD) in elderly people have used non-standardized and invalidated examination protocols. The prevalence of the different signs of TMD in this group is therefore still unclear. The aim of this study was to evaluate the prevalence of signs of TMD in subjects of advanced aged, using a standardized and validated examination protocol. Additionally, young subjects were examined as a control group. Fifty-eight old peoples' home inhabitants and 44 young subjects were examined using a standardized and validated examination protocol. Differences between the groups were assessed using Mann-Whitney U-test or t-test. Geriatric subjects more often exhibited objective symptoms of TMD (38% exhibited joint sounds on opening), but rarely suffered from pain (pain at rest: 0%, joint pain: 0%, muscle pain: 12%). In contrast, young subjects rarely exhibited objective symptoms (joint sounds: 7%), but suffered more frequently from pain (facial: 7%, joint pain: 16%, muscle pain: 25%). The mandibular range of motion was higher in young subjects. Differences between the groups with respect to joint sounds, muscular palpation pain and mandibular range of motion were significant. Although older subjects more frequently exhibited objective signs (joint sounds) of TMD, they rarely suffered from pain. In contrast, younger subjects rarely exhibited objective TMD signs but more frequently suffered from subjective signs (muscular pain on palpation) and facial pain.
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Affiliation(s)
- M Schmitter
- Poliklinik für Zahnärztliche Prothetik, Im Neuenheimer Feld, Heidelberg, Germany.
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19
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Broussard JS. Derangement, osteoarthritis, and rheumatoid arthritis of the temporomandibular joint: implications, diagnosis, and management. Dent Clin North Am 2005; 49:327-42. [PMID: 15755408 DOI: 10.1016/j.cden.2004.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Temporomandibular joint (TMJ) dysfunction is often believed to bea young person's malady. However, geriatric patients also present with clinical findings of TMJ clicking, locking, crepitation, limited opening, and pain. With our aging population and the high prevalence of rheumatic and musculoskeletal diseases in the elderly, it is important to understand the etiopathogenesis, clinical presentation, and management of derangement, rheumatoid arthritis, and osteoarthritis of the TMJ. Although arthritis of the TMJ usually causes only mild-to-moderate dysfunction in older patients, they present challenges related to medication use and comorbidity. This article presents the most recent understanding and therapeutic protocols for patient diagnosis and management.
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Affiliation(s)
- Jack S Broussard
- University of Southern California, School of Dentistry, Oral Health Center, 3151 South Hoover Street, Los Angeles, CA 90089-7792, USA.
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20
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Abstract
BACKGROUND The aim of this study was to investigate the existence of associations between bruxism and psychic and occlusal factors. METHODS Participants in this study (n=85) were recruited from the Section of Odontostomatology, Deparent of Neuroscience, University of Pisa, Italy. They were split into two groups, bruxers (n=34) and non-bruxers (n=51), on the basis of the presence of both clinical and anamnestical indicators of bruxim. All participants were administered two self-reported validated questionnaires to evaluate (MOODS-SR) and panic-agoraphobic (PAS-SR) spetra. A number of occlusal variables (deep-bite: cross-bite, open-bite, mediotrusive and laterotrusive interferences, slide RCP-ICP, laterotrutsive guides, canine and molar classes) were also recorded. RESULTS With regards to occlusal factors, the only association was revealed between bruxism mediotrusive interferences (p < 0.05). As for psychiatric investigation, significant differences between bruxers and controls emerged for the presence of both depressive (p < 0.01) and manic symptoms (p < 0.01) in MOODS-SR, and for stress sensitivity (p < 0.01), anxious expectation (p < 0.05), and reassurance sensitivity symptoms (p < 0.05) in PAS-SR. In particular, both mood (p < 0.01) and panic-agoraphobic (p < 0.05) spectra symptoms seem to differentiate bruxers from controls in males, while in females strong differences emerged for stress sensitivity symptoms (p < 0.05). CONCLUSIONS It can be confirmed that certain psychic traits are present in bruxers, while occlusal factors are not useful parameters to discern bruxers from non-bruxers.
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Affiliation(s)
- D Manfredini
- Department of Neuroscience, University of Pisa, Italy.
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Bernhardt O, Gesch D, Schwahn C, Bitter K, Mundt T, Mack F, Kocher T, Meyer G, Hensel E, John U. Signs of temporomandibular disorders in tinnitus patients and in a population-based group of volunteers: results of the Study of Health in Pomerania. J Oral Rehabil 2004; 31:311-9. [PMID: 15089935 DOI: 10.1046/j.1365-2842.2003.01249.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The literature has documented a controversial discussion on the possible relationship of otogenous symptoms and craniomandibular dysfunction since the 1920s. Therefore, an investigation was conducted which consisted of two parts: a case study with population-based controls and a cross-sectional study. The aim of the first study was to screen a group of patients suffering from acute or chronic tinnitus for temporomandibular disorders (TMD) in comparison with a population-based group of volunteers without tinnitus. To this end, 30 patients (13 females and 17 males, age 18-71 years) suffering from acute hearing loss associated with tinnitus, isolated acute tinnitus, and chronically transient tinnitus were examined for symptoms of craniomandibular dysfunction. The results were compared with those of clinical functional analysis from 1907 subjects selected representatively and according to age distribution from the epidemiological 'Study of Health in Pomerania' (SHIP); the occurrence of tinnitus was ruled out in these control subjects. Statistical analysis was performed with Chi-square and Mann-Whitney U-tests. Sixty per cent of the tinnitus patients and 36.5% of the control subjects exhibited more than two symptoms of TMD (P = 0.004). Tinnitus patients had significantly more muscle palpation pain (P < 0.001), temporomandibular joint (TMJ) palpation pain (P < 0.001), and pain upon mouth opening (P < 0.001) than the general population group. No statistical differences were found in TMJ sounds, limitation of mandibular movement, or hypermobility of the TMJ. Furthermore, 4228 subjects of the population group examined in the epidemiological study were screened for co-factors of tinnitus with the help of a multivariate logistic regression model which was adjusted for gender, age, and a variety of anamnestic and examined data. Increased odds ratios (OR) were found for tenderness of the masticatory muscles (OR = 1.6 for one to three painful muscles and OR = 2.53 for four or more painful muscles), TMJ tenderness to dorsal cranial compression (OR = 2.99), listlessness (OR = 2.0) and frequent headache (OR = 1.84) A relationship between tinnitus and TMD was established in both examinations. Tinnitus patients seem to suffer especially from myofascial and TMJ pain. A screening for TMD should be included in the diagnostic survey for tinnitus patients.
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Affiliation(s)
- O Bernhardt
- Department of Restorative Dentistry, Periodontology and Pediatric Dentistry, University of Greifswald, Greifswald, Germany.
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Macfarlane TV, Blinkhorn AS, Davies RM, Kincey J, Worthington HV. Oro-facial pain in the community: prevalence and associated impact. Community Dent Oral Epidemiol 2002; 30:52-60. [PMID: 11918576 DOI: 10.1034/j.1600-0528.2002.300108.x] [Citation(s) in RCA: 193] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVE To determine the prevalence of oro-facial pain (OFP) in the population and within-population subgroups and to describe the associated disability. DESIGN Cross-sectional population study. SETTING General medical practice in South East Cheshire, United Kingdom. PARTICIPANTS A random sample of 4000 adults aged 18-65 years of whom 2504 responded (adjusted participation rate 74%). MAIN RESULTS The overall prevalence of OFP was 26% (95% Confidence Interval (CI) 24%, 28%). The prevalence of symptoms was higher in women (30%) than in men (21%) and in both sexes the highest (30%) prevalence was found in the 18-25 year age group and the lowest (22%) in the 56-65 age group. Of all the participants, 12% had pain in or around the eyes, 10% reported pain in and around the temples, 6% pain in front of the ears and 6% pain in the jaw joints. Only 46% of the participants with OFP had sought professional advice from a dentist or general medical practitioner and 17% had to take time off work or were unable to carry out normal activities because of pain. CONCLUSIONS OFP is a common symptom experienced by a quarter of the adult population, of whom only 46% seek treatment. The prevalence is higher in women and younger age groups.
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Affiliation(s)
- Tatiana V Macfarlane
- Turner Dental School, The University of Manchester and Department of Clinical and Health Psychology, Central Manchester Healthcare Trust, Manchester, UK.
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Macfarlane TV, Glenny AM, Worthington HV. Systematic review of population-based epidemiological studies of oro-facial pain. J Dent 2001; 29:451-67. [PMID: 11809323 DOI: 10.1016/s0300-5712(01)00041-0] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To conduct a systematic review of epidemiological literature in order to determine the prevalence and associated risk factors of oro-facial pain. DATA Population based observational studies (cohorts, cross-sectional and case-control studies) of oro-facial pain, published in the English language, prior to 1999 were included. SOURCES Electronic databases (Medline, Embase, Cinahl, BIDS and Health CD) were searched. Reference lists of relevant articles were examined, and the journals "Pain" and "Community Dentistry and Oral Epidemiology" were handsearched for the years 1994-1998. RESULTS The results of the search strategy were screened for relevance. A standardised checklist was used to assess the methodological quality of each study by two reviewers before an attempt was made to summarise the results. The median quality score was 70% of the maximum attainable score. Due to methodological issues, it was not possible to pool the data on the prevalence of oro-facial pain. Age, gender and psychological factors were found to be associated with OFP, however there was not enough information on other factors such as local mechanical and co-morbidities to draw any reliable conclusions. None of the factors fully fulfilled criteria for causality. CONCLUSIONS There is a need for good quality epidemiological studies of oro-facial pain in the general population. To enable comprehensive examination of the aetiology of oro-facial pain, it is necessary to address a broad range of factors including demography and life-style, local mechanical factors, medical history and psychological factors. Future studies should recruit adequately sized samples for precise determination of the prevalence and detection of important associated factors. Data on potential confounders and effect modifiers should also be collected and adjusted for in the statistical analysis.
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Affiliation(s)
- T V Macfarlane
- Turner Dental School, The University of Manchester, Higher Cambridge Street, Manchester M15 6FH, UK.
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Michalowicz BS, Pihlstrom BL, Hodges JS, Bouchard TJ. No heritability of temporomandibular joint signs and symptoms. J Dent Res 2000; 79:1573-8. [PMID: 11023277 DOI: 10.1177/00220345000790080801] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The causes of temporomandibular joint (TMJ)-related signs and symptoms are largely unknown. We tested the hypotheses that these signs and symptoms, as well as oral parafunctional habits, are substantially heritable. Questionnaire and clinical data were collected from 494 twins, including pairs of reared-apart and reared-together monozygotic (MZ) and dizygotic (DZ) twins. A history of joint-area pain, joint noises, and clenching and grinding habits was scored as present or absent. Twenty-nine percent of the population experienced at least one sign or symptom. Nearly one-quarter of subjects clenched or ground their teeth, and 8.7% reported a history of joint-area pain. Pain was associated with clenching, grinding, and joint noises. MZ twins were no more similar than DZ twins for any outcome, suggesting that genetic factors do not influence these traits in the population. Reared-together MZ twins were no more similar than reared-apart MZ twins, suggesting a negligible effect of the family environment on these outcomes. Environmental factors unique to each twin appeared to be the major determinants of variation in this population.
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Affiliation(s)
- B S Michalowicz
- Oral Health Clinical Research Center, University of Minnesota School of Dentistry, Minneapolis 55455, USA.
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