[Prevention of dyslalia].
D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D003604:Czechoslovakia; D006801:Humans; D011295:Prenatal Care; D012959:Socioeconomic Factors; D013064:Speech Disorders / Q000453:epidemiology / Q000517:prevention & control*
Prevence dyslalie.