title: Prevalence of tetracycline deposits in premolar teeth extracted for orthodontic purposes.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001641:Bicuspid / Q000033:anatomy & histology / Q000378:metabolism*; D002648:Child; D006801:Humans; D013752:Tetracycline / Q000378:metabolism*; D014075:Tooth Discoloration / Q000473:pathology; D014081:Tooth Extraction; D014466:Ultraviolet Rays
chemical_list: D013752:Tetracycline