risque (1) association (1) information (1) santé (1) famille (1) demande (offre et demande) (1) classification (1) ville (1) Brésil (1) Decay (1) Context (1) Children (1) Implements (1) Work (1) Tools (1) Students (1) Social groups (1) Risk (1) Possibility (1) Persons (1) Periodontal disease (1) Parents (1) Human beings (1) Health care teams (1) Health (1) Families--Health and hygiene (1) Families (1) Equity (1) Classification (1) Children (1)