YOU’VE JUST PURCHASED MORE THAN A TEXTBOOK ACTIVATE THE COMPLETE LEARNING EXPERIENCE THAT COMES WITH YOUR BOOK BY REGISTERING AT http://evolve.elsevier.com/Ibsen/oralpathology Once you register, you will have access to your FREE STUDY TOOLS: • Practice Exam: Approximately 200 multiple-choice questions with instant-feedback answers and rationales • Case Studies: 51 NBDHE-style case studies with questions, answers, and rationales • Glossary Exercises: Text-only flash cards available online and as a download • Pathology Identification Exercises: Interactive identification of common oral illnesses available online and as a download • Synopsis Tables: PDF versions of the synopsis tables from the book for easy printing and handy study/reference • WebLinks: Links to relevant websites and information that supplement the content of the textbook and encourage further online research and fact-finding REGISTER TODAY! This page intentionally left blank OLGA A.C. IBSEN, RDH, MS Adjunct Professor Department of Oral and Maxillofacial Pathology, Radiology and Medicine New York University College of Dentistry New York, New York Adjunct Professor University of Bridgeport Bridgeport, Connecticut JOAN ANDERSEN PHELAN, MS, DDS Professor and Chair Department of Oral and Maxillofacial Pathology, Radiology and Medicine New York University College of Dentistry New York, New York Diplomate, American Board of Oral and Maxillofacial Pathology 3251 Riverport Lane St. Louis, Missouri 63043 ORAL PATHOLOGY FOR THE DENTAL HYGIENIST, SIXTH EDITION 978-1-4557-0370-8 Copyright © 2014, 2009, 2004, 2000, 1996, 1992 by Saunders, an imprint of Elsevier Inc. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. Details on how to seek permission, further information about the Publisher’s permissions policies and our arrangements with organizations such as the Copyright Clearance Center and the Copyright Licensing Agency, can be found at our website: www.elsevier.com/permissions. This book and the individual contributions contained in it are protected under copyright by the Publisher (other than as may be noted herein). Notices Knowledge and best practice in this field are constantly changing. As new research and experience broaden our understanding, changes in research methods, professional practices, or medical treatment may become necessary. Practitioners and researchers must always rely on their own experience and knowledge in evaluating and using any information, methods, compounds, or experiments described herein. In using such information or methods they should be mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility. With respect to any drug or pharmaceutical products identified, readers are advised to check the most current information provided (i) on procedures featured or (ii) by the manufacturer of each product to be administered, to verify the recommended dose or formula, the method and duration of administration, and contraindications. It is the responsibility of practitioners, relying on their own experience and knowledge of their patients, to make diagnoses, to determine dosages and the best treatment for each individual patient, and to take all appropriate safety precautions. To the fullest extent of the law, neither the Publisher nor the authors, contributors, or editors, assume any liability for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions, or ideas contained in the material herein. Library of Congress Cataloging-in-Publication Data Ibsen, Olga A. C. Oral pathology for the dental hygienist / Olga A.C. Ibsen, Joan Andersen Phelan. – 6th ed. p. ; cm. Includes bibliographical references and index. ISBN 978-1-4557-0370-8 (hardcover : alk. paper) I. Phelan, Joan Andersen. II. Title. [DNLM: 1. Mouth Diseases–pathology. 2. Tooth Diseases–pathology. 3. Dental Hygienists. WU 140] 617.5′22–dc23 2012038135 Publisher: Linda Duncan Executive Content Strategist: Kathy Falk Content Manager: Kristin Hebberd Content Development Specialist: Joslyn Dumas Publishing Services Manager: Pat Joiner-Myers Senior Project Manager: Joy Moore Design Direction: Jessica Williams Working together to grow libraries in developing countries Printed in China www.elsevier.com | www.bookaid.org | www.sabre.org Last digit is the print number: 9 8 7 6 5 4 3 2 1 Personal Dedication To our husbands Lawrence and Jerry For their years of support and encouragement of all our professional endeavors, especially each and every edition of Oral Pathology for the Dental Hygienist. They have assisted us in innumerable ways, and we are most grateful to them. We appreciate their dedication to us and ultimately to the profession. With our love, Olga and Joan v Professional Dedication To the faculty who chose this text over the last 20 years to enhance students’ knowledge of oral pathology. To past, present, and future students who have used or will use this text, we welcome you to the profession as clinicians, educators, and colleagues. Our goal has ultimately been to make a difference. We welcome you to the challenge of providing optimal care to the public we serve. Olga A.C. Ibsen, RDH, MS Joan Andersen Phelan, MS, DDS vi Contributors Margaret J. Fehrenbach, RDH, MS John E. Kacher, DDS Dental Hygiene Educational Consultant JKJ Pathology Dental Science Technical Writer The Woodlands, Texas Seattle, Washington Diplomate, American Board of Oral and Maxillofacial Pathology Kenneth E. Fleisher, DDS Clinical Associate Professor Joan Andersen Phelan, MS, DDS Oral and Maxillofacial Surgery Professor and Chair New York University Department of Oral and Maxillofacial Pathology, College of Dentistry Radiology and Medicine New York, New York New York University Diplomate, American Board of Oral and College of Dentistry Maxillofacial Surgery New York, New York Diplomate, American Board of Oral and Maxillofacial Paul D. Freedman, DDS Pathology Director, Section of Oral Pathology New York Hospital, Queens Heddie O. Sedano, DDS, Dr Odont Director, Oral Pathology Laboratory Professor Emeritus, University of Minnesota; Flushing, New York Lecturer, Section of Pediatric Dentistry Diplomate, American Board of Oral and School of Dentistry and Craniofacial Clinic Maxillofacial Pathology Department of Pediatrics, School of Medicine University of California, Los Angeles Olga A.C. Ibsen, RDH, MS Los Angeles, California Adjunct Professor Diplomate, American Board of Oral and Department of Oral and Maxillofacial Pathology, Maxillofacial Pathology Radiology and Medicine New York University Anthony T. Vernillo, DDS, PhD, MBE College of Dentistry Professor New York, New York Oral and Maxillofacial Pathology, Radiology and Adjunct Professor Medicine University of Bridgeport New York University Bridgeport, Connecticut College of Dentistry New York, New York Anne Cale Jones, DDS Distinguished Teaching Professor Department of Pathology School of Medicine The University of Texas Health Science Center at San Antonio San Antonio, Texas Diplomate, American Board of Oral and Maxillofacial Pathology vii This page intentionally left blank
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