SciELO - Scientific Electronic Library Online

 
vol.26 issue2Agreement between adolescents' and their mothers' reports of oral health-related quality of lifeThe antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Brazilian Oral Research

Print version ISSN 1806-8324

Abstract

BATISTA, Anne Margareth et al. Risk factors associated with facial fractures. Braz. oral res. [online]. 2012, vol.26, n.2, pp. 119-125. ISSN 1806-8324.  http://dx.doi.org/10.1590/S1806-83242012000200006.

The aim of the present study was to identify risk factors for facial fractures in patients treated in the emergency department of a hospital. The medical charts of 1121 patients treated in an emergency ward over a three-year period were analyzed. The independent variables were gender, age, place of residence (urban or rural area) and type of accident. The dependent variables were fractured mandible, zygoma, maxilla, nasal bone and more than one fractured facial bone. Statistical analysis was performed using the chi-square test (a < 0.05), univariate and multivariate Poisson distributions and the logistic regression analysis (p < 0.20). Maxillofacial trauma was recorded in 790 charts (70.5%), with 393 (35.1%) charts reporting facial fractures. Motorcycle accidents were found to be the main risk factor for mandibular fractures (PR = 1.576, CI = 1.402-1.772) and simultaneous fractures of more than one facial bone (OR = 4.625, CI = 1.888-11.329) as well as the only risk factor for maxillary bone fractures (OR = 11.032, CI = 5.294-22.989). Fractures of the zygomatic and nasal bones were mainly associated with accidents involving animals (PR = 1.206, CI = 1.104-1.317) and sports (OR = 8.710, CI = 4.006-18.936), respectively. The determinant for the majority of facial fractures was motorcycle accidents, followed by accidents involving animals and sports.

Keywords : Maxillofacial Injuries; Accidents; Risk Factors.

        · text in English     · pdf in English