[Dental care for preschool children: its value; results obtained by the Dental Hygiene Institute of the North].
D002648:Child; D002675:Child, Preschool; D003729:Dental Care; D003731:Dental Caries / Q000628:therapy*; D006801:Humans; D009910:Oral Hygiene
DENTAL CARIES/therapy
Soins dentaires pré-scolaires: leur influence; resultats obtenus par l'Institut de Prophylaxie Dentaire du Nord.