Gutmann, James L. Problem solving in endodontics : prevention, identification, and management / James L. Gutmann, Thom C. Dumsha, Paul E. Lovdahl. - 4th ed. - St. Louis, Mo. : Elsevier Mosby, 2006. - viii, 582 p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 032303182X (hbk.) RM327.52 Subjects--Topical Terms: Dental Pulp Diseases.Endodontics--methods.Root Canal Therapy--methods.