[Survey and analysis of fused teeth in deciduous teeth].
D002648:Child; D002675:Child, Preschool; D002681:China; D003817:Dentition; D005260:Female; D005671:Fused Teeth / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008403:Mass Screening; D014071:Tooth Abnormalities / Q000453:epidemiology*; D014094:Tooth, Deciduous / Q000002:abnormalities*