title: Bluish lesions of the anterior maxillary vestibule.
authors.affiliation: School of Dentistry, University of Mississippi, USA.
authors.forename: R C
authors.initials: RC
authors.lastname: Richardson
authors.forename: P
authors.initials: P
authors.lastname: McGinnis
authors.forename: S O
authors.initials: SO
authors.lastname: Krolls
mesh_terms: D003751:Dental Fistula / Q000209:etiology / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008437:Maxilla; D008875:Middle Aged; D010482:Periapical Abscess / Q000150:complications / Q000473:pathology*; D010519:Periodontium / Q000098:blood supply; D011842:Radicular Cyst / Q000175:diagnosis