santé (3) Health (3) Older people (3) Health (3) état (2) taux (2) Area (2) Area (2) Tooth loss (2) Teeth (2) Population (2) Mina (Indic people) (2) Average (2) Influence (2) Population (2) Number (2) puits (1) poids (1) arbre (1) test (1) enquête (1) association (1) besoin (1) ministère (1) carte (1) perte (1) habitant (1) revenu (1) analyse (1) épidémiologie (1)