[3d report on a dental caries study in 2 communities in Colombia].
D003105:Colombia; D003753:Dental Health Surveys; D003773:Dental Plaque / Q000382:microbiology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D013291:Streptococcus; D014867:Water / Q000032:analysis
D014867:Water
Tercer informe sobre un estudio de las caries dental en dos comunidades de Colombia