title: Case #11. Lichen planus.
authors.affiliation: Ohio State University College of Dentistry.
authors.forename: J I
authors.initials: JI
authors.lastname: Haring
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008010:Lichen Planus / Q000175:diagnosis*; D008875:Middle Aged; D009059:Mouth Diseases / Q000175:diagnosis*