Nield-Gehrig, Jill S. Fundamentals of periodontal instrumentation / Jill S. Nield-Gehrig, Ginger Ann Houseman. - 3rd ed. - Baltimore : Williams and Wilkins , 1996 - xv, 504 p. : ill. ; 25 cm. Rev. ed. of: Fundamentals of dental hygiene instrumentation / Jill Shiffer Nield. 2nd ed. 1988 Includes bibliographical references and index ISBN: 0683065165 RM190.95 LCCN: 95-019095 Subjects--Topical Terms: Dental Prophylaxis--instrumentationDental Prophylaxis--methods National Library of Medicine Call No.: WU113