[Prevalence of periodontal disease and oral hygiene indicators in high school students from Cartagena, Colombia]

Pulido-Rozo M, Gonzalez-Martínez F, Rivas-Muñoz F. [Prevalence of periodontal disease and oral hygiene indicators in high school students from Cartagena, Colombia]. Rev Salud Publica (Bogota). 2011; 13(5): 844-52.