[Epidemiological studies of deciduous tooth eruption and dental caries in 1-year-6-month-old children by birth order. I: Observations of deciduous tooth eruption and dental caries by birth order].
D001722:Birth Order; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D014078:Tooth Eruption; D014094:Tooth, Deciduous / Q000502:physiology*