[The "Snyder test" and the "fern leaf test" as indications of the incidence of dental caries].
D002648:Child; D002675:Child, Preschool; D003731:Dental Caries / Q000175:diagnosis*; D006801:Humans; D012463:Saliva / Q000473:pathology*; D013194:Staining and Labeling
"Snyder test" e "fern-leaf test" come indici d'incidenza della carie dentaria.