[Histological observation on the age changes of gingival epithelium in edentulous jaw (author's transl)].
D000375:Aging; D004848:Epithelium / Q000033:anatomy & histology*; D005881:Gingiva / Q000033:anatomy & histology*; D006801:Humans; D009066:Mouth, Edentulous / Q000473:pathology