Effect of the Use of an Occlusal Plate on the Postural Alignment — Simone  

Temporomandibular Joint Disorders Clinical Trial

Official title: Effect of the Use of an Occlusal Plate on the Postural Alignment and Balance of Individuals With Signs and Symptoms of Temporomandibular Joint Disorder

Status Not yet recruiting

Clinical Trial Summary

The possible relationship between posture and instability of the masticatory muscles related to occlusion thus becomes the reason, the objective of this study. In this way, it will be possible to evaluate both postural alignment and postural balance in patients with signs and symptoms of temporomandibular joint disorder before and after the use of an occlusal plate. Our research will take place at the School of Odontology of the University of São Paulo in the clinics of the Occlusion and TMJ Services (SOA) and of the Envelhecer Sorrindo program, and the data will be collected in the Biophysics Laboratory of the School of Physical Education and Sports of the University of São Paulo. The population studies will be made up of 120 patients, 60 being part of the sample and the other 60 in the control group. All the patients in this study are over 20 years of age and are of both genders; the research criteria will be diagnosed by way of filling out the questionnaire of the RDC-TMD and complemented by way of diagnostic imaging via MRI of the temporomandibular joint. The study will be a clinical, randomized, controlled, prospective study and intervention. After the subjects' alignment is evaluated by way of photographs and their postural balance by way of a force platform, the group will the randomized; the sample group will receive an occlusal plate with criteria for occlusal stability (simultaneous, bilateral contacts with an absence of interference in the canine and anterior guides). The occlusal plate will be made from "Vacuum Form" acetate with a thickness of 1.5 mm; the simultaneous, bilateral, occlusal contacts and the canine and anterior guides will be obtained by way of autopolymerizable, acrylic resin with the mandible in a centric relationship. The occlusal plate will be controlled weekly. The control group will only receive orientation to do physiotherapeutic exercises seeking to correctly position the mandible in the resting position (maxillar teeth should be approximately 2 mm away from the mandibular teeth) while the tip of the tongue is positioned and accommodated on the roof of the mouth over the incisive papilla on the hard palate (without touching the teeth). The exercise will consist of repeatedly opening the mouth with the tongue cleaving to the roof of the mouth, 3 times per day, each period consisting of 3 sets with 15 repetitions. After 3 months, the two groups will be re-evaluated in terms of postural alignment and balance.

Clinical Trial Description

The data will undergo the pertinent statistical treatment. The supposition is that those who undergo re-education of their neuromuscular system will see improvement in their coordination and understanding in relationship to TMJ, re-establishing the function by way of the occlusal stability. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Joint Diseases
• Temporomandibular Joint Disorders
• Temporomandibular Joint Dysfunction Syndrome

• NCT number: NCT02490605
• Study type: Interventional
• Source: University of Sao Paulo
• Contact: Simone Oliveira, PhD
• Phone: +55-21-991245952
• Email: simone_s_oliveira@hotmail.com
• Status: Not yet recruiting
• Phase: N/A
• Start date: July 2015
• Completion date: December 2015