TY - GEN AU - de Toledo,B E AU - Grecco,A J AU - Gabrielli,F TI - [Incidence of gingivitis in school children located in an urban area with dental fluorosis. Relation to oral hygiene and racial type] SN - 0014-6684 PY - 1972///0418 KW - Dentistry KW - Fluorosis, Dental KW - epidemiology KW - Gingivitis KW - Humans KW - Oral Health KW - Racial Groups N1 - Publication Type: Journal Article ER -