Prevalence and risk factors associated with traumatic dental injury among 12-year-old schoolchildren in Montes Claros, MG, Brazil

The scope of this study was to determine the prevalence of trauma in the permanent dentition of 12-year-old schoolchildren and assess associations with demographic factors such as gender and socioeconomic status and overjet and lip coverage clinical factors. A cross-sectional analysis was conducted using a representative sample of 638 students. Data were gathered by means of clinical examinations and self-administered questionnaires. Descriptive analysis was performed, followed by the use of the chi-square test and Poisson logistic regression model for the determination of significant associations. The prevalence of traumatic dental injury was 34.9%. Falls constituted the main etiological factor (49.7%), and occurred in the home (48.2%). The results of the Poisson regression analysis revealed that accentuated overjet (> 5 mm) remained associated with traumatic dental injury irrespective of the other variables [PR = 1.50 (95% CI: 1.41 to 1.61); p = 0.003]. Moreover, a statistically significant association was found between accentuated overjet and dental trauma. No significant associations were found between TDI and socioeconomic status. These findings highlight the need for prevention strategies and orthodontic correction at the onset of the permanent dentition.

Saved in:
Bibliographic Details
Main Authors: Paiva,Paula Cristina Pelli, Paiva,Haroldo Neves de, Oliveira Filho,Paulo Messias de, Côrtes,Maria Ilma de Souza
Format: Digital revista
Language:English
Published: ABRASCO - Associação Brasileira de Saúde Coletiva 2015
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-81232015000401225
Tags: Add Tag
No Tags, Be the first to tag this record!