title: Letter: New age-assessing method.
mesh_terms: D000293:Adolescent; D000328:Adult; D000366:Age Determination by Teeth; D000368:Aged; D001224:Aspartic Acid / Q000378:metabolism; D002648:Child; D003743:Dental Enamel / Q000378:metabolism; D003804:Dentin / Q000378:metabolism; D006801:Humans; D008875:Middle Aged; D013237:Stereoisomerism
chemical_list: D001224:Aspartic Acid