Ibsen, Olga A. C. Oral pathology for the dental hygienist[electronic resource] / Ol ga A.C. Ibsen, Joan Andersen Phelan. - 4th ed. - St. Louis, Mo. : Saunders, c2004. - 1 CDROM: ill; 4 3/4 in. Title from disc label Windows and Macintosh Subjects--Topical Terms: Mouth Diseases-- pathology.Mouth Diseases-- pathology.Dental Hygienists. National Library of Medicine Call No.: WU 140 / Ib7o 2004