TY - BOOK AU - Gehrig,Jill S. TI - Fundamentals of periodontal instrumentation & advanced root instrumentation SN - 9780781769921 (spiral) AV - RK681 .N53 2008 U1 - 617.601 22 PY - 2008/// CY - Philadelphia [Pa.] PB - Wolters Kluwer/Lippincott Williams & Wilkins KW - Dental instruments and apparatus KW - Dental hygiene KW - Dental Prophylaxis KW - instrumentation KW - methods KW - Root Planing N1 - Includes bibliographical references and index ER -