Missing Posterior Teeth and Risk of Temporomandibular Disorders

Wang, M.Q.; Xue, Feng; He, Jianjun; Chen, J.H.; Chen, C.S.; Raustia, Aune

doi:10.1177/0022034509344387

Cited by 99 publications

(79 citation statements)

References 28 publications

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“…Hence, this altered mandibular position and the prolongation of the clusion time was seen in our study and similar findings were observed by Cheng et al [20] However, contradictory findings of increased prevalence of TMD among patients with fewer missing posterior teeth in more than one quadrant were noted by Wang et al using T-Scan III. [21] The present study demonstrated the incidence of prolonged disclusion time which was high and statistically significant (P<0.001) in TMD group and was in accordance to Haralur SB et al The prolonged disclusion time can lead to higher masticatory muscle activity and abnormal distribution of stresses in the disc resulltng in TMD symptoms. The compression of the mechanoreceptors of molar and premolar periodontal ligaments by prolonged excursive tooth contact, activate excess muscle contractions in the masticatory muscles.…”

Section: Resultssupporting

confidence: 89%

Association between Psychological Distress and Occlusion among Temporomandibular Disorder Patients-A Clinical Study

Lakshmi

Dyasanoor

2016

International Journal of Medical and Dental Sciences

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Section: Resultssupporting

confidence: 89%

Association between Psychological Distress and Occlusion among Temporomandibular Disorder Patients-A Clinical Study

Lakshmi

Dyasanoor

2016

International Journal of Medical and Dental Sciences

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“…Moreover psychological characteristics have been reported to be a potential cause of TMD. Psychological factors associated with pain sensitivity influence the risk of the first onset of temporomandibular joint disorders [4].…”

Section: Discussionmentioning

confidence: 99%

“…Loss of occlusal contact results in an occlusion imbalance that will disturb the stability of the dental arch and this condition causes the temporomandibular joint structure to receive a larger load [4,5]. The etiology of temporomandibular joint disorder is multifactorial that many risk factors are often associated with signs and symptoms of temporomandibular joint disorders [3,4,6].…”

Section: Introductionmentioning

confidence: 99%

The Association between Number of Tooth Loss, Tooth Loss Quadrants, and Occlusal Support with Temporomandibular Disorders in Partially Edentulous Patients

Chairunnisa¹,

Sihombing²

2018

Proceedings of the International Dental Conference of Sumatera Utara 2017 (IDCSU 2017)

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Abstract-Loss of one or several teeth can disturb the balance of the composition of the teeth in the arch that causes imbalance occlusion of teeth so that the teeth will receive a larger load. Stresses imposed by the structure of the temporomandibular joint is imbalance and would interfere with the function of the temporomandibular joint. The etiology of temporomandibular disorder is multifactorial so that the relationship between tooth loss with temporomandibular disorders is a matter of debate in the field of dentistry. The purpose of this study is to determine the relationship between tooth loss and the signs and symptoms of temporomandibular disorders which in terms of the number of tooth loss, the number of tooth loss quadrants, and the amount of occlusal support based on Eichner Index classification. The type of this study is descriptive analytic with cross-sectional design. The study was done in RSGM FKG USU, conducted through direct interviews using questionnaires and clinical examination on 100 subjects aged over 18 years with partial tooth loss. The results showed that the prevalence of tooth loss in part with temporomandibular disorder based on questionnaire is 59% while based on clinical examination is 86%. There is significant correlation between the number of tooth loss quadrants with temporomandibular disorder, while the number of tooth loss itself and the occlusal support are not associate with temporomandibular disorder. But it was found that there is an increased incidence of temporomandibular disorders along with an increase in the number of tooth loss.

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“…This device has been since then considered to be a reference for TMJ anchor use in the case of both recurrent dislocation and disk repositioning. On considering the connection between TMJ disorders and tooth absence, 3,4 TMJ surgical treatment of edentulous patients needs to be complemented by satisfactory prosthetic rehabilitation. This should establish proper maxillomandibular relations, especially the occlusal vertical dimension and centric relation (CR).…”

Section: 5005/jp-journals-10024-2042mentioning

confidence: 99%

Use of Mini-anchors and Rehabilitation with 0° Cusp Angle Teeth Complete Denture in Recurrent Condylar Dislocation: Technical Adequacy and Procedure

Leão

Júnior

Alencar

et al. 2017

The Journal of Contemporary Dental Practice

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Aim:To report a case of association between the surgical treatment of temporomandibular dysfunction and rehabilitation with denture total prosthesis (TP) using nonanatomic teeth (cusp 0°) in patients with anterior recurrent dislocation of the temporomandibular joint (TMJ) and persistent uncontrolled mandibular movement, showing a technical adaptation and conduct.Introduction: There are several treatment approaches available for dislocation of the TMJ. The use of condylar mini-anchors for recurrent TMJ dislocation is a valid option and should be considered since it does not alter the joint anatomy. In edentulous patients undergoing TMJ surgical procedures, prosthetic rehabilitation can be seen as a means of treatment preservation. Case report:A 73-year-old female patient attended the oral and maxillofacial surgery clinic presenting with joint instability, ligament laxity, and chronic recurrent TMJ dislocations. She had already been through three previous unsuccessful surgical procedures. A treatment plan was done based on the installation of a mini-anchor in the patient's TMJ through the preauricular surgical access. Dislocations were then resolved, but the lack of mandibular control even to a lesser extent after surgery precluded the use of prosthetics even at rest. Conclusion:The use of an individual mini-anchor is simple and effective, and the use of artificial teeth is well suited to the case.Clinical significance: A multidisciplinary intervention (surgery/ prosthesis) is of utmost importance for the resolution and preservation of the treatment of these complex cases.

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Missing Posterior Teeth and Risk of Temporomandibular Disorders

Cited by 99 publications

References 28 publications

Association between Psychological Distress and Occlusion among Temporomandibular Disorder Patients-A Clinical Study

Association between Psychological Distress and Occlusion among Temporomandibular Disorder Patients-A Clinical Study

The Association between Number of Tooth Loss, Tooth Loss Quadrants, and Occlusal Support with Temporomandibular Disorders in Partially Edentulous Patients

Use of Mini-anchors and Rehabilitation with 0° Cusp Angle Teeth Complete Denture in Recurrent Condylar Dislocation: Technical Adequacy and Procedure

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