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Prevalence and pbkp_redictors for clinical attachment loss in adolescents in Latin America: Cross-sectional study

Abstract:

Aim To describe the prevalence, severity and extension of clinical attachment loss (CAL) and to study the pbkp_redictors in 15- to 19-year-old adolescents from high schools in the Latin America. Materials and Methods A cross-sectional, epidemiological study was performed. The sample included 1070 high school adolescents 15-19 years of age from Santiago de Chile (Chile), Buenos Aires, Córdoba, Mendoza (Argentina), Montevideo (Uruguay), Quito (Ecuador) and Medellín (Colombia). Calibrated examiners performed full mouth, six sites per tooth clinical examination. Results There was a response rate of 100%. The prevalence of CAL ≥3 mm in ≥1 site was 32.6%, probing pocket depth ≥4 mm was 59.3% and bleeding on probing (BoP) ≥25% was 28.6%. The logistic regression analysis adjusted for cities revealed that smoking (OR = 1.6), attending public school (OR = 2.3) and having a BoP ≥25% (OR = 4.2) were positively associated with CAL ≥3 mm in ≥ 1 site. Conclusion Clinical attachment loss was prevalent in Latin America adolescents and it is associated with smoking, attendance public school and BoP.