Research Article

Prevalence of Dental Trauma and Their Relationship to Risk Factors among 8–15-Year-Old School Children

Table 6

Multiple logistic regression analyses of gender, size of the incisal overjet, and type of lip coverage for TDI.

ParametersTraumatic dental injury valueOR and CI
Yes (%)No (%)

GenderBoys439 (7.31%)3335 (55.60%)0.001(1.615), 1.407–2.149
Girls206 (3.43%)2663 (44.40%)

OverjetLess than 3 mm94 (1.5%)5904 (98.43%)0.001(0.684), 0.624–0.898
More than 3 mm314 (5.23%)5684 (94.77%)

Lip coverageAdequate49 (0.81%)5935 (99.19%)0.001(1.473), 1.034–2.008
Inadequate359 (5.98%)5639 (94.02%)

: significant.