Association Between Self-Reported Bruxism and Malocclusion in University Students: A Cross-Sectional Study.

ABSTRACT:

Objectives

Bruxism can result in temporomandibular disorders, oral pain, and tooth wear. However, it is unclear whether bruxism affects malocclusion. The aim of this study was to examine the association between self-reported bruxism and malocclusion in university students.

Methods

Students (n = 1503; 896 men and 607 women) aged 18 and 19 years were examined. Malocclusion was defined using a modified version of the Index of Orthodontic Treatment Need. The presence of buccal mucosa ridging, tooth wear, dental impression on the tongue, palatal/mandibular torus, and the number of teeth present were recorded, as well as body mass index (BMI). Additional information regarding gender, awareness of bruxism, orthodontic treatment, and oral habits was collected via questionnaire.

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SUBMITTER: Kataoka K 

PROVIDER: S-EPMC4444496 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature