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Bäckström E, Wänman A, Sjöström M. The majority of patients report satisfaction more than 24 years after temporomandibular joint discectomy. Oral Maxillofac Surg 2024:10.1007/s10006-024-01280-9. [PMID: 38985390 DOI: 10.1007/s10006-024-01280-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 07/02/2024] [Indexed: 07/11/2024]
Abstract
PURPOSE To retrospectively evaluate long-term outcomes after temporomandibular joint (TMJ) discectomy. METHODS Included patients (n = 64) had undergone discectomy during 1989-1998 at Umeå University Hospital. A questionnaire was used to evaluate pre- and postoperative symptoms, postoperative complications, general pain, and subjective opinion about the outcome of the surgery. RESULTS The results are based on responses from 47 patients (40 women/7 men), including 36 (30 women/6 men) who completed the questionnaire and 11 (10 women/1 man) who were contacted by telephone and answered selected questions. Seventeen patients were excluded because of death, a move abroad, declining to participate, or no available patient information. Among the respondents, 41 (87%) were satisfied with the results, five (11%) were unsatisfied, and one (2%) patient did not answer the question. The results showed a significant long-term improvement in locking, clicking/crepitation, and pain when chewing or opening the jaw (p = 0.001). The prevalence of headaches had decreased significantly at follow-up (p = 0.001). Reported impaired jaw-opening capacity showed no significant improvement (p = 0.08). Of the 47 respondents, 19 (40%) had asked for additional treatment after the discectomy, and six of the 19 patients (13%) had undergone more surgery of the joint. CONCLUSION The results of this retrospective long-term follow-up study indicate that TMJ discectomy has a high success rate, as most patients were satisfied with the postoperative results. Discectomy is thus an effective surgical intervention for patients with disabling TMJ pain and dysfunction when conservative interventions have been unsuccessful.
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Affiliation(s)
| | - Anders Wänman
- Department of Odontology, Clinical Oral Physiology, Umeå University, Umeå, Sweden
| | - Mats Sjöström
- Department of Odontology, Oral and Maxillofacial surgery, Umeå University, Umeå, Sweden
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Currie C, Palmer J, Stone S, Brocklehurst P, Aggarwal V, Dorman P, Pearce M, Durham J. Persistent Orofacial Pain Attendances at General Medical Practitioners. J Dent Res 2023; 102:164-169. [PMID: 36314491 PMCID: PMC9896262 DOI: 10.1177/00220345221128226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Patients with persistent orofacial pain (POFP) can go through complex care pathways to receive a diagnosis and management, which can negatively affect their pain. This study aimed to describe 44-y trends in attendances at Welsh medical practices for POFP and establish the number of attendances per patient and referrals associated with orofacial pain and factors that may predict whether a patient is referred. A retrospective observational study was completed using the nationwide Secure Anonymised Information Linkage Databank of visits to general medical practices in Wales (UK). Data were extracted using diagnostic codes ("Read codes"). Orofacial and migraine Read codes were extracted between 1974 and 2017. Data were analyzed using descriptive statistics and univariate and multivariable logistic regression. Over the 44-y period, there were 468,827 POFP and migraine diagnostic codes, accounting for 468,137 patient attendances, or 301,832 patients. The overall attendance rate was 4.22 attendances per 1,000 patient-years (95% confidence interval [CI], 4.21-4.23). The attendance rate increased over the study period. Almost one-third of patients (n = 92,192, 30.54%) attended more than once over the study period, and 15.83% attended more than once within a 12-mo period. There were 20,103 referral codes that were associated with 8,183 patients, with over half these patients being referred more than once. Odds of receiving a referral were highest in females (odds ratio [OR], 1.23; 95% CI, 1.17-1.29), in those living in rural locations (OR, 1.17; 95% CI, 1.12-1.22), and in the least deprived quintile (OR, 1.39; 95% CI, 1.29-1.48). Odds also increased with increasing age (OR, 1.03; 95% CI, 1.03-1.03). The increasing attendance may be explained by the increasing incidence of POFP within the population. These patients can attend on a repeated basis, and very few are referred, but when they are, this may occur multiple times; therefore, current care pathways could be improved.
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Affiliation(s)
- C.C. Currie
- School of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK,Newcastle Upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK,C.C. Currie, School of Dental Sciences, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4BW, UK.
| | - J. Palmer
- School of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK,Newcastle Upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | - S.J. Stone
- School of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK,Newcastle Upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | | | - P.J. Dorman
- Newcastle Upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | - M.S. Pearce
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - J. Durham
- School of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK,Newcastle Upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
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Riley P, Glenny AM, Worthington HV, Jacobsen E, Robertson C, Durham J, Davies S, Petersen H, Boyers D. Oral splints for patients with temporomandibular disorders or bruxism: a systematic review and economic evaluation. Health Technol Assess 2020; 24:1-224. [PMID: 32065109 PMCID: PMC7049908 DOI: 10.3310/hta24070] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Splints are a non-invasive, reversible management option for temporomandibular disorders or bruxism. The clinical effectiveness and cost-effectiveness of splints remain uncertain. OBJECTIVES The objectives were to evaluate the clinical effectiveness and cost-effectiveness of splints for patients with temporomandibular disorders or bruxism. This evidence synthesis compared (1) all types of splint versus no/minimal treatment/control splints and (2) prefabricated versus custom-made splints, for the primary outcomes, which were pain (temporomandibular disorders) and tooth wear (bruxism). REVIEW METHODS Four databases, including MEDLINE and EMBASE, were searched from inception until 1 October 2018 for randomised clinical trials. The searches were conducted on 1 October 2018. Cochrane review methods (including risk of bias) were used for the systematic review. Standardised mean differences were pooled for the primary outcome of pain, using random-effects models in temporomandibular disorder patients. A Markov cohort, state-transition model, populated using current pain and Characteristic Pain Intensity data, was used to estimate the incremental cost-effectiveness ratio for splints compared with no splint, from an NHS perspective over a lifetime horizon. A value-of-information analysis identified future research priorities. RESULTS Fifty-two trials were included in the systematic review. The evidence identified was of very low quality with unclear reporting by temporomandibular disorder subtype. When all subtypes were pooled into one global temporomandibular disorder group, there was no evidence that splints reduced pain [standardised mean difference (at up to 3 months) -0.18, 95% confidence interval -0.42 to 0.06; substantial heterogeneity] when compared with no splints or a minimal intervention. There was no evidence that other outcomes, including temporomandibular joint noises, decreased mouth-opening, and quality of life, improved when using splints. Adverse events were generally not reported, but seemed infrequent when reported. The most plausible base-case incremental cost-effectiveness ratio was uncertain and driven by the lack of clinical effectiveness evidence. The cost-effectiveness acceptability curve showed splints becoming more cost-effective at a willingness-to-pay threshold of ≈£6000, but the probability never exceeded 60% at higher levels of willingness to pay. Results were sensitive to longer-term extrapolation assumptions. A value-of-information analysis indicated that further research is required. There were no studies measuring tooth wear in patients with bruxism. One small study looked at pain and found a reduction in the splint group [mean difference (0-10 scale) -2.01, 95% CI -1.40 to -2.62; very low-quality evidence]. As there was no evidence of a difference between splints and no splints, the second objective became irrelevant. LIMITATIONS There was a large variation in the diagnostic criteria, splint types and outcome measures used and reported. Sensitivity analyses based on these limitations did not indicate a reduction in pain. CONCLUSIONS The very low-quality evidence identified did not demonstrate that splints reduced pain in temporomandibular disorders as a group of conditions. There is insufficient evidence to determine whether or not splints reduce tooth wear in patients with bruxism. There remains substantial uncertainty surrounding the most plausible incremental cost-effectiveness ratio. FUTURE WORK There is a need for well-conducted trials to determine the clinical effectiveness and cost-effectiveness of splints in patients with carefully diagnosed and subtyped temporomandibular disorders, and patients with bruxism, using agreed measures of pain and tooth wear. STUDY REGISTRATION This study is registered as PROSPERO CRD42017068512. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 7. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Elisabet Jacobsen
- Health Economics Research Unit, University of Aberdeen, Aberdeen, UK
| | - Clare Robertson
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Justin Durham
- Centre for Oral Health Research and School of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Stephen Davies
- TMD Unit, University Dental Hospital of Manchester, Manchester, UK
| | - Helen Petersen
- University Dental Hospital of Manchester, Manchester, UK
| | - Dwayne Boyers
- Health Economics Research Unit, University of Aberdeen, Aberdeen, UK
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Iodice G, Cimino R, Vollaro S, Lobbezoo F, Michelotti A. Prevalence of temporomandibular disorder pain, jaw noises and oral behaviours in an adult Italian population sample. J Oral Rehabil 2019; 46:691-698. [PMID: 30993737 DOI: 10.1111/joor.12803] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 02/11/2019] [Accepted: 04/10/2019] [Indexed: 12/11/2022]
Abstract
To evaluate the prevalence of temporomandibular disorder pain (TMD-pain), temporomandibular joint (TMJ) noises, oral behaviours in an Italian adult population sample, their possible association with gender, oral behaviours, self-reported facial trauma and orthodontic treatment. Subjects older than 18 years were recruited from general population in public spaces during their daily life. A specific questionnaire was developed to collect data on TMD-pain, TMJ noises, oral behaviours, orthodontic treatment and facial trauma. A total of 4299 subjects were included in the study. The most common symptom in the sample was TMJ clicking (30.7%), followed by TMD-pain (16.3%) and TMJ crepitus (10.3%). Oral behaviours were reported in 29% of the sample; 43.6% of the sample reported a previous or ongoing orthodontic treatment. TMD-pain and TMJ clicking were significantly associated to gender, oral behaviours and a positive history of previous facial trauma. Crepitus was significantly associated to oral behaviours, facial trauma and higher age. Ongoing orthodontic treatment was significantly associated to TMD-pain and TMJ sounds. In a general Italian adult population sample, TMD-pain is associated to female gender and is less prevalent than TMJ clicking. TMDs are associated to trauma and oral behaviours.
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Affiliation(s)
- Giorgio Iodice
- Department of Neurosciences, Reproductive Sciences and Oral Sciences, Division of Orthodontics, University of Naples "Federico II", Naples, Italy
| | - Roberta Cimino
- Department of Neurosciences, Reproductive Sciences and Oral Sciences, Division of Orthodontics, University of Naples "Federico II", Naples, Italy
| | - Stefano Vollaro
- Department of Neurosciences, Reproductive Sciences and Oral Sciences, Division of Orthodontics, University of Naples "Federico II", Naples, Italy
| | - Frank Lobbezoo
- Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Ambra Michelotti
- Department of Neurosciences, Reproductive Sciences and Oral Sciences, Division of Orthodontics, University of Naples "Federico II", Naples, Italy
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Lövgren A, Karlsson Wirebring L, Häggman-Henrikson B, Wänman A. Decision-making in dentistry related to temporomandibular disorders: a 5-yr follow-up study. Eur J Oral Sci 2018; 126:493-499. [DOI: 10.1111/eos.12572] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/19/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Anna Lövgren
- Department of Odontology; Faculty of Medicine; University of Umeå; Umeå Sweden
| | | | - Birgitta Häggman-Henrikson
- Department of Odontology; Faculty of Medicine; University of Umeå; Umeå Sweden
- Department of Orofacial Pain and Jaw function; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Anders Wänman
- Department of Odontology; Faculty of Medicine; University of Umeå; Umeå Sweden
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Jussila P, Knuutila J, Salmela S, Näpänkangas R, Päkkilä J, Pirttiniemi P, Raustia A. Association of risk factors with temporomandibular disorders in the Northern Finland Birth Cohort 1966. Acta Odontol Scand 2018; 76:525-529. [PMID: 29916756 DOI: 10.1080/00016357.2018.1479769] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To investigate the association between risk factors and pain-related symptoms and clinical signs of temporomandibular disorders (TMD) in Northern Finland Birth Cohort (NFBC) 1966. MATERIAL AND METHODS A total of 1962 subjects (1050 women, 912 men) attended the follow-up study. The questionnaires included the subjects' background information concerning living conditions and general health, socioeconomic factors, and dental health. The clinical examination was performed using the modified protocol of Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) presented at the International Association for Dental Research (IADR) Conference in 2010. Cross-tabulation, a chi-square test and Fisher's exact test were used to analyze differences between groups. RESULTS Female gender showed statistically significant association with symptoms and signs of TMD, while marital status, living conditions, and socioeconomic group showed no association. A strong association was found between self-reported health condition as well as general health problems [i.e. depression, migraine, fibromyalgia (FM), gastrointestinal diseases] and TMD pain-related symptoms and pain on palpation in the masticatory muscles and TMJs. CONCLUSION In conclusion, general health problems and female gender had a strong association with pain-related symptoms and clinical signs of TMD. These findings are important to take into account when diagnosing and treating TMD patients. Conversely to earlier presented results, no statistically significant association was shown here between marital status, living conditions or socioeconomic group and pain-related symptoms and clinical signs of TMD.
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Affiliation(s)
- Päivi Jussila
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Jarno Knuutila
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sampo Salmela
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Ritva Näpänkangas
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Jari Päkkilä
- Department of Mathematical Sciences, University of Oulu, Oulu, Finland
| | - Pertti Pirttiniemi
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Aune Raustia
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland
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Al-Harthy M, List T, Ohrbach R, Michelotti A. Cross-cultural differences in types and beliefs about treatment in women with temporomandibular disorder pain. J Oral Rehabil 2018; 45:659-668. [DOI: 10.1111/joor.12683] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/17/2018] [Accepted: 06/30/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Mohammad Al-Harthy
- Department of Oral Basic and Clinical Sciences; Faculty of Dentistry; Umm Al-Qura University; Makkah Saudi Arabia
- Department of Orofacial Pain and Jaw Function; Faculty of Odontology; Malmo University; Malmö Sweden
- Scandinavian Center for Orofacial Neurosciences (SCON); Malmö Sweden
| | - Thomas List
- Department of Orofacial Pain and Jaw Function; Faculty of Odontology; Malmo University; Malmö Sweden
- Scandinavian Center for Orofacial Neurosciences (SCON); Malmö Sweden
- Department of Rehabilitation Medicine; Skane University Hospital; Lund Sweden
| | - Richard Ohrbach
- Department of Oral Diagnostic Sciences; University at Buffalo; Buffalo New York
| | - Ambra Michelotti
- Department of Orthodontics and Temporomandibular disorders; University of Naples Federico II; Naples Italy
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Gnauck M, Magnusson T, Ekberg E. Knowledge and competence in temporomandibular disorders among Swedish general dental practitioners and dental hygienists. Acta Odontol Scand 2017; 75:429-436. [PMID: 28554268 DOI: 10.1080/00016357.2017.1331373] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE The aim of this study was to investigate knowledge and competence in temporomandibular disorders (TMD) among dentists and dental hygienists working in the public dental service (PDS) in Sweden. MATERIALS AND METHODS The study population comprised all general dentists (n = 110) and dental hygienists (n = 80) working in the PDS in two Swedish counties: Kronoberg (K) and Blekinge (B). The participants filled out a questionnaire comprised of 15 questions. RESULTS The results of these questions are presented. The overall response rate for the general dentists was 87%, while the rate for the dental hygienists was 71%. Statistically significant differences between the general dentists in the two counties were found regarding the following: education in the field of TMD over the last 5 years (K: 37%, B: 73%), evaluation of occlusion when examining patients with suspected TMD ('always': K: 61%, B: 82%), and a desire for consultation of the OFP (orofacial pain)/TMD specialist by telephone (K: 71%, B: 44%). Regarding the dental hygienists, there was a statistically significant difference concerning the use of the treatment modality 'reassurance' (K: 41%, B: 7%). CONCLUSIONS The majority of the dental care providers in both counties - irrespective of professional category - had a positive attitude towards patients with TMD. Knowledge and competence in the field are sparse and require postgraduate education. There is a great need of an OFP/TMD specialist for more complicated patients and a need to implement updated knowledge and competence in the PDS in these two counties.
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Affiliation(s)
- Maja Gnauck
- Department of Stomatognathic Physiology, Specialist Dental Care Center, Public Dental Service, Växjö, Sweden
| | - Tomas Magnusson
- School of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - EwaCarin Ekberg
- Department of Orofacial Pain and Jaw Function, Faculty of Odontology, Malmö University, Malmö, Sweden
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Disk displacement, eccentric condylar position, osteoarthrosis - misnomers for variations of normality? Results and interpretations from an MRI study in two age cohorts. BMC Oral Health 2016; 16:124. [PMID: 27855674 PMCID: PMC5114831 DOI: 10.1186/s12903-016-0319-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 11/09/2016] [Indexed: 01/25/2023] Open
Abstract
Background Clinical decision-making and prognostic statements in individuals with manifest or suspected temporomandibular disorders (TMDs) may involve assessment of (a) the position of articular disc relative to the mandibular condyle, (b) the location of the condyle relative to the temporal joint surfaces, and (c) the depth of the glenoid fossa of the temporomandibular joints (TMJs). The aim of this study was twofold: (1) Determination of the prevalence of these variables in two representative population-based birth cohorts. (2) Reinterpretation of the clinical significance of the findings. Methods From existing magnetic resonance imaging (MRI) scans of the TMJs that had been taken in 2005 and 2006 from 72 subjects born between 1930 and 1932 and between 1950 and 1952, respectively, the condylar position at closed jaw was calculated as percentage displacement of the condyle from absolute centricity. By using the criteria introduced by Orsini et al. (Oral Surg Oral Med Oral Pathol Oral Radiol Endod 86:489-97, 1998), a textbook-like disc position at closed jaw was distinguished from an anterior location. TMJ morphology of the temporal joint surfaces was assessed at open jaw by measuring the depth of the glenoid fossa, using the method proposed by Muto et al. (J Oral Maxillofac Surg 52:1269-72, 1994). Frequency distributions were recorded for the condylar and disc positions at closed jaw. Student’s t-test with independent samples was used as test of significance to detect differences of condylar positions between the age cohorts (1930 vs. 1950) and the sexes. The significance levels were set at 5%. First, the results from the measurement of the age cohorts were compared without differentiation of sexes, i.e., age cohort 1930–1932 versus age cohort 1950–1952. Subsequently, the age cohorts were compared by sex, i.e., men in cohort 1930–1932 versus men in cohort 1950–1952, and women in cohort 1930–1932 women men in cohort 1950–1952. Results In both cohorts, condylar position was characterized by great variability. About 50% of the condyles were located centrically, while the other half was either in an anterior or in a posterior position. In both female cohorts, a posterior position predominated, whereas a centric position prevailed among men. Around 75% of the discs were positioned textbook-like, while the remaining forth was located anteriorly. Age had no statistically significant influence on condylar or on disc position. Conversely, comparison between the age groups revealed a statistically significant decrease of the depth of the glenoid fossa in both older cohorts. This age-dependent changes may be interpreted as flattening of the temporal joint surfaces. Conclusions We call for a re-interpretation of imaging findings because they may insinuate pathology which usually is not present. Instead, anterior or posterior positions of the mandibular condyle as well as an anterior location of the articular disc should be construed as a variation of normalcy. Likewise, flattening of articular surfaces of the TMJs may be considered as normal adaptive responses to increased loading, rather than pathological degenerative changes. Trial registration Not applicable.
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