Nield-Gehrig, Jill S. Fundamentals of dental hygiene instrumentation / Jill Shiffer Nie ld, Ginger Ann Houseman. - 2nd ed. - Philadelphia : Lea & Febiger, c2008. - xii, 516 p. : ill. ; 26 cm. Includes bibliographical references (p.429-30) and index. ISBN: 0781784875 Subjects--Topical Terms: Dental instruments and apparatus--Programmed instruction.Dental hygiene--Programmed instruction.Dental Prophylaxis--instrumentation.Dental Prophylaxis--methods. Dewey Class. No.: 617.6/01 National Library of Medicine Call No.: WU 113