title: Case #4. Irritation fibroma.
authors.affiliation: Department of Diagnostic Services, the Ohio State University College of Dentistry.
authors.forename: J I
authors.initials: JI
authors.lastname: Haring
mesh_terms: D000328:Adult; D002610:Cheek; D003937:Diagnosis, Differential; D005260:Female; D005350:Fibroma / Q000175:diagnosis*; D005549:Foreign-Body Reaction / Q000175:diagnosis*; D006801:Humans; D009061:Mouth Mucosa / Q000473:pathology*