TY - BOOK AU - Ibsen,Olga A.C. AU - Phelan,Joan Andersen TI - Oral pathology for the dental hygienist SN - 0721660517 PY - 1996/// CY - Philadelphia PB - W. B. Saunders KW - Mouth diseases KW - Pathology KW - Tooth diseases KW - Dental hygienists ER -