Ibsen, Olga A. C. Oral pathology for the dental hygienist / Olga A.C. Ibsen, Joan Andersen Phelan. - 2nd ed. - Philadelphia : Saunders, c1996. - xxxii, 483 p. : ill. (some col.) ; 27 cm. Includes bibliographical references and index. ISBN: 0721660517 9780721660516 LCCN: 95030945 Subjects--Topical Terms: Mouth--Diseases.Dental hygienists.Mouth Diseases--pathology.Tooth Diseases--pathology.Dental Hygienists. LC Class. No.: RK307 / .I27 1996 Dewey Class. No.: 617.5/22