Status of dental caries and associated factors in Tibetan adults: findings from the fourth China National Oral Health Survey.

ABSTRACT:

Background

Tibet, a region where average elevation is above 3500 m and socio-economic development is relatively lower, was not included in National Oral Health Survey over decades. The cross-sectional study aimed to investigate the status of dental caries and associated factors in Tibetan adults.

Methods

Participants aged 35-44, 55-64 and 65-74 years were selected. Decayed, missing, and filled tooth (DMFT), decayed and filled root (DF-Root) and root canal index (RCI) were used to evaluate dental caries. Questionnaire survey on demographic information, socioeconomic status, dietary habits, and oral health knowledge and behavior was conducted. Mann-Whitney U test, logistic regression were used for the statistical analyses.

Results

A total of 446 participants were enroll

SUBMITTER: Guan L 

PROVIDER: S-EPMC7487806 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature