[The need and degree of dental care in children of pre-school age].
D002648:Child; D002675:Child, Preschool; D003752:Dental Health Services; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006801:Humans; D009909:Oral Health
Potreba a stupen osetrení chrupu dĕtí predskolního vĕku.