A prevalence study of enamel defects among young adults in Hong Kong: use of the FDI Index.
D000328:Adult; D003743:Dental Enamel / Q000002:abnormalities* / Q000473:pathology; D003744:Dental Enamel Hypoplasia / Q000145:classification / Q000453:epidemiology; D005260:Female; D006723:Hong Kong; D006801:Humans; D008297:Male; D014075:Tooth Discoloration / Q000145:classification / Q000453:epidemiology