[Significance and practice of dental check-up for the 18-month-old infants (1)].
D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D009909:Oral Health / Q000592:standards*; D010377:Pediatric Dentistry