The continued apposition of physiological dentine in the mature tooth.
D000293:Adolescent; D000328:Adult; D000375:Aging; D002648:Child; D003782:Dental Pulp / Q000033:anatomy & histology; D003809:Dentin, Secondary; D005260:Female; D006801:Humans; D007180:Incisor / Q000254:growth & development*; D008297:Male; D008875:Middle Aged