title: Histologic changes associated with the topical use of isotretinoin on oral lichen planus.
authors.forename: J A
authors.initials: JA
authors.lastname: Regezi
authors.forename: C N
authors.initials: CN
authors.lastname: Ellis
authors.forename: J C
authors.initials: JC
authors.lastname: Stewart
authors.forename: T A
authors.initials: TA
authors.lastname: Giustina
mesh_terms: D000287:Administration, Topical; D002452:Cell Count; D006801:Humans; D015474:Isotretinoin; D007801:Langerhans Cells / Q000473:pathology; D008010:Lichen Planus / Q000188:drug therapy / Q000473:pathology*; D009059:Mouth Diseases / Q000188:drug therapy / Q000473:pathology*; D009061:Mouth Mucosa / Q000473:pathology; D011897:Random Allocation; D014212:Tretinoin / Q000008:administration & dosage*
chemical_list: D014212:Tretinoin; D015474:Isotretinoin