Walton, Richard E., 1939- Endodontics : principles and practice / Mahmoud Torabinejad, Richard E. Walton. - 4th ed. - St. Louis, Mo. : Saunders/Elsevier, c2009. - xv, 474 p. : ill. (some col.) ; 29 cm. + 1 DVD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 9781416038511 LCCN: 2007931301 Subjects--Topical Terms: Endodontics. LC Class. No.: RK351 / .W35 2009 Dewey Class. No.: 617.6342