1.
Prakt Zubn Lek
; 36(9): 253-8, 1988 Sep.
Article
in Czech
| MEDLINE
| ID: mdl-3270820
Subject(s)
Oral Health , Oral Hygiene , Child, Preschool , Czechoslovakia , Dental Caries/epidemiology , Dental Health Surveys , Humans
2.
Prakt Zubn Lek
; 36(7): 189-94, 1988 Sep.
Article
in Czech
| MEDLINE
| ID: mdl-3254521