Occlusal Support and Temporomandibular Disorders Among Elderly Vietnamese

Nguyen, Minh Son; Jagomägi, Triin; Nguyen, Toai; Saag, Mare; Voog-Oras, Ülle

doi:10.11607/ijp.5216

Cited by 9 publications

(23 citation statements)

References 17 publications

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“…The current study highlighted a different dental status between the TMD elderly and non-TMD elderly groups. Our TMD elderly group lost an average of 9.6 ± 8.6 teeth and were higher than the non-TMD group; in other words, our study was in accordance with previous findings indicating that there was association of TMD with missing teeth [16][17][18]. When individuals lose many teeth, their chewing pattern can be changed and have impact on masticatory performance.…”

Section: Discussionsupporting

confidence: 91%

Comparison of Dental Status and Oral Function Between the Elderly With and Without Temporomandibular Disorders

Nguyen¹,

Voog-Oras²,

Jagomägi³

et al. 2018

EDUJ

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non-TMD group (21.0 ± 8.7, p = 0.023). The mean number of sextants with a 0-3 mm clinical attachment loss was high for non-TMD group (1.4 ± 2.0, p = 0.021), while the mean number of excluded sextants was high for TMD group (1.3 ± 1.8, p = 0.037). The TMD elderly group reported more frequent instances of "Hold, tighten, or tense muscles" than non-TMD group. No significant differences were found in the self-rated mandibular functional limitations between the two groups. Conclusion: TMD were associated with missing teeth and periodontal diseases. There was no association between TMD and mandibular functional limitations. The elderly suffering from TMD tended to have increased frequency of holding, tightening, or tensing muscles.

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Section: Discussionsupporting

confidence: 91%

Comparison of Dental Status and Oral Function Between the Elderly With and Without Temporomandibular Disorders

Nguyen¹,

Voog-Oras²,

Jagomägi³

et al. 2018

EDUJ

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“…Schmitter et al 9 confirmed that non-occlusion on at least one side accelerated myofascial pain 4.2 times more than having occlusal contacts on both sides. Supporting the study of Schmitter et al, 9 findings from our previous study 20 reported that the total loss of unilateral occlusal support increased the risk of TMDs 3.4 times. Moreover, TMJ sounds were reported more often in individuals with unilateral posterior support.…”

Section: Total Loss Of Unilateral Occlusal Support Seems To Be An Aet...supporting

confidence: 79%

“…17,18,20 Using Eichner's classification, the highest prevalence of class C (no occlusal support) was found in 77.2% of individuals having TMJ dysfunction, 38 followed by 23.8-32.4% of muscle and TMJ tenderness, 41 20.3% of limited mouth opening 32 and 19.3% of TMD diagnoses. 20 Regarding the methods of statistical analysis, five studies used logistic regression to determine TMD risk due to loss of teeth and occlusal support. Three case-control studies indicated an association between loss of posterior teeth and TMDs (odds ratio (OR) range 2.0-3.7).…”

Section: Study Findingsmentioning

confidence: 99%

The impact of occlusal support on temporomandibular disorders: a literature review

Nguyen

Saag

Jagomägi

et al. 2021

Proceedings of Singapore Healthcare

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Temporomandibular disorders are a multifactorial disease. Occlusal support and the number of teeth in dentition have significant effects on the masticatory system. The current study aims to review the role of occlusal support in association with findings of temporomandibular disorders. Data sources were PubMed, Web of Science and Google Scholar, with 1411 citations published over the period 1992–2019. The selection criteria stipulated that articles must have reported the association between the number of teeth, occlusal unit, occlusal support and temporomandibular disorders. A total of 15 full-text articles was finally accessed for eligibility in the current review. The studies on temporomandibular disorders were collected from various sources, including articles reporting temporomandibular disorder symptoms ( n=1), temporomandibular disorder signs ( n=5), temporomandibular joint osseous changes ( n=1), temporomandibular joint dysfunction using the Helkimo index ( n=2), and temporomandibular disorder classification ( n=6). Of these articles, significant associations were found between: the number of missing teeth and temporomandibular disorders ( n=5); the number of occlusal units and occlusal supports and temporomandibular disorders ( n=3); the position of the lost occlusal units and temporomandibular disorders ( n=1). Loss of the occlusal unit has more impact on temporomandibular disorders than the loss of posterior teeth. The total loss of unilateral occlusal support seems to be an aetiological factor for temporomandibular disorders, and maintenance of balanced posterior occlusal support has a role in the prevention and management of temporomandibular disorders.

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“…Sobre la pérdida de cinco o más dientes en sector posterior, el 52,27 % de los pacientes con TTM evaluados, presentaban este factor al menos en una arcada o bimaxilar. Al respecto, Son Nguyen et al (2017) realizaron un estudio para analizar la asociación entre la ausencia de dientes, soporte oclusal y TTM; llegando a la conclusión que la pérdida del soporte oclusal en uno o ambos lados del arco dental debido a la falta de dientes posteriores eran factores de riesgo de TTM. En referencia al patrón oclusal, en el presente trabajó se encontró que el 43,94 % de los participantes presentaban el patrón oclusal Clase II; sobre ello, Fichera et al (2021) en base a los resultados de su estudio, argumentan que la Clase II esqueletal es un factor predisponente a la aparición de TTM, atribuyendo también la reducción de la estabilidad ortopédica maxilo mandibular.…”

Section: Discussionunclassified

Factores Asociados a Trastornos Temporomandibulares en el Servicio de Estomatología Quirúrgica de un Hospital Peruano

Marroquín-Soto

Padilla-Avalos

2022

Int. J. Odontostomat.

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RESUMEN:El objetivo de este estudio fue determinar los factores asociados a Trastornos Temporomandibulares (TTM) en pacientes del servicio de Estomatología Quirúrgica de un Hospital Peruano. La muestra del estudio estuvo conformado por 132 pacientes diagnosticados con Trastornos Temporomandibulares por cirujanos dentistas especialistas en Cirugía Bucal y Maxilofacial del servicio de Estomatología Quirúrgica. Se realizó una anamnesis complementaria y una evaluación clínica. Del total de pacientes evaluados, se encontró que el 84,09 % pertenecía al sexo femenino y el 20,45 % tenía entre 50-59 años. Además, el 72,73 % refirieron haber recibido atención previa por otro servicio, el 52,27 % presentaron hábito parafuncional de bruxismo, el 58,33 % presentaron patrón oclusal alterado, el 25,76 % presentaron pérdida de 5 dientes o más por arcada con prevalencia en ambas arcadas y el 54,55 % presentaron atrición. Se concluyó que el sexo predominante fue el femenino y el grupo etario prevalente en pacientes con diagnóstico de TTM, se ubicó en el rango de edad de 50-59 años. Respecto a la sintomatología dolorosa en pacientes con diagnóstico de TTM del servicio de Estomatología Quirúrgica del HNAL fue prevalente el dolor al masticar o hablar.PALABRAS CLAVE: trastornos de la articulación temporomandibular, disfunción de la ATM, dolor facial, articulación temporomandibular.

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Occlusal Support and Temporomandibular Disorders Among Elderly Vietnamese

Cited by 9 publications

References 17 publications

Comparison of Dental Status and Oral Function Between the Elderly With and Without Temporomandibular Disorders

Comparison of Dental Status and Oral Function Between the Elderly With and Without Temporomandibular Disorders

The impact of occlusal support on temporomandibular disorders: a literature review

Factores Asociados a Trastornos Temporomandibulares en el Servicio de Estomatología Quirúrgica de un Hospital Peruano

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