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Quintessence Publishing: Journals: OHPD


Oral Health & Preventive Dentistry

Edited by Jean-Francois Roulet, Poul Erik Petersen, Anton Sculean

Official journal of the World Congress of Minimally Invasive Dentistry

ISSN (print) 1602-1622 • ISSN (online) 1757-9996


Winter 2011
Volume 9 , Issue 4

Pages: 405 - 411
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Child Oral Health-related Quality of Life and Socioeconomic Factors Associated with Traumatic Dental Injuries in Schoolchildren

Piovesan, Chaiana / Ábella, Cássia / Ardenghi, Thiago Machado

Purpose: To assess the relationship of child oral health-related quality of life and socioeconomic backgrounds to traumatic dental injuries in schoolchildren.
Materials and Methods: This study followed a cross-sectional design, with a multistage random sample of 792 12-year-old schoolchildren, representative of Santa Maria, a city in southern Brazil. The participants completed the Brazilian version of the Child Perceptions Questionnaire (CPQ11-14), their parents or guardians answered questions on socioeconomic status, and a dental examination provided information on the prevalence of dental trauma. The assessment of association used Poisson regression models.
Results: The prevalence of TDI was 9.7%. The maxillary central incisors were the most frequently traumatised, and the most commonly observed traumatic dental injury was enamel fracture. No association was observed among child oral health-related quality of life and socioeconomic factors with traumatic dental injuries after the adjustment.
Conclusion: Socioeconomic indicators are not associated with dental trauma in schoolchildren and this oral health condition has no negative impacts on children’s quality of life.

Keywords: quality of life, socioeconomic factors, traumatic dental injuries

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