Ibsen, Olga A C. Oral Pathology for the Dental Hygienist / Textual Documents - 3rd ed / . - Philadelphia : W. B. Saunders Company , 2000. - 444: 26*21. ISBN: 3187.00 (Hard Cover) Subjects--Index Terms: Oral Pathology Dewey Class. No.: 616.077 / IBS