Geographic variations of dental caries in Oregon. IV. Observations on first molars as an index of the caries experience in the permanent teeth of school children 14-16 years of age.
HADJIMARKOS
D M
DM
STORVICK
C A
CA
D002648:Child; D003731:Dental Caries; D019229:Dentition, Permanent; D006801:Humans; D008963:Molar; D009922:Oregon