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Preservation and Restoration of Tooth Structure Third Edition Edited by Graham J. Mount, Wyatt R. Hume, Hien C. Ngo and Mark S. Wolff Preservation and Restoration of Tooth Structure Preservation and Restoration of Tooth Structure Third Edition Edited by Graham J. Mount AM, BDS (Syd), FRACDS, DDSc (Adel) School of Dentistry The University of Adelaide Australia Wyatt R. Hume, DDS, PhD, DDSc School of Dentistry University of Utah USA Hien C. Ngo, BDS, MDS, PhD School of Dentistry University of Sharjah United Arab Emirates Mark S. Wolff, DDS, PhD Department of Cariology and Comprehensive Care New York University College of Dentistry USA This edition first published 2016 © 2016 by John Wiley & Sons Limited. First edition published in 1998 © Mosby. Second edition published in 2005 © Knowledge Books and Software. 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No warranty may be created or extended by any promotional statements for this work. Neither the publisher nor the author shall be liable for any damages arising herefrom. Library of Congress Cataloging-in-Publication Data Names: Mount, Graham J., editor. | Hume, W. R., editor. | Ngo, Hien, editor. | Wolff, Mark S., editor. Title: Preservation and restoration of tooth structure / edited by Graham Mount, Wyatt R. Hume, Hien Ngo, Mark S. Wolff. Description: Third edition. | Chichester, West Sussex ; Ames, Iowa : John Wiley & Sons, Inc., 2016. | Includes bibliographical refereneces and index. Identifiers: LCCN 2015046046 | ISBN 9781118766590 (cloth) Subjects: | MESH: Dentistry, Operative—methods | Atlases Classification: LCC RK501 | NLM WU 317 | DDC 617.6/05—dc23 LC record available at http://lccn.loc.gov/2015046046 A catalogue record for this book is available from the British Library. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. Set in 9.5/12pt Minion Pro by Aptara Inc., New Delhi, India 1 2016 CCoonntteennttss Contributors, vii 8 Instruments Used in Cavity Preparation, 117 G.J. Mount, L.J. Walsh and A.M. Brostek Acknowledgments, ix 9 Glass‐Ionomer Materials, 139 About the Companion Website, xi G.J. Mount and H.C. Ngo Introduction, xiii 10 Resin‐Based Composite Restorative Materials, 169 1 The Oral Environment and the Main Causes of Tooth Struc- A.U.J. Yap, J.C.L. Neo, V. Thompson and M.S. Wolff ture Loss, 1 11 Silver Amalgam, 181 J. Kaidonis, G.C. Townsend, J. McIntyre, L.C. Richards, and G.J. Mount and H.C. Ngo W.R. Hume 12 Pulpal Responses, Pulp Protection and Pulp Therapy, 193 2 Dental Caries: Management of Early Lesions and the Disease W.R. Hume, W.L.K. Massey, G.J. Mount and G.S. Heithersay Process, 23 13 Choosing Between Restoration Modalities, 213 G.J. Mount, H.C. Ngo, W.R. Hume, and M.S. Wolff G.J. Mount, M.S. Wolff and H.C. Ngo 3 Dental Caries: Activity and Risk Assessment as a Logical and 14 Caries in Young Children: Special Considerations in Aetiol- Effective Path to Both Prevention and Cure, 33 ogy and Management, 223 H.C. Ngo, M.S. Wolff and W.R. Hume W.K. Seow and H.C. Ngo 4 Non‐Carious Tooth Structure Loss: Diagnosis, Risk and 15 Oral Care of Older People, 235 Activity Assessment and Clinical Management, 51 A.W.G. Walls and I.A. Pretty J. Kaidonis, L.C. Richards, G.C. Townsend and G.S. Heithersay 16 Lifestyle Factors Affecting Tooth Structure Loss, 245 5 Aids to Remineralization, 67 L.J. Walsh and P.J. Ford M. Fontana, L.J. Walsh, B.T. Amaechi and H.C. Ngo 17 Periodontal Considerations in Tooth Restoration, 265 6 Systems for Classifying Defects of the Exposed Tooth G.J. Mount Surface, 81 18 Occlusion as It Relates to Restoration of Individual G.J. Mount, W.R. Hume, H.C. Ngo and M.S. Wolff Teeth, 277 7 Principles of Cavity Design for the Restoration of Advanced G.J. Mount Lesions, 87 19 Failures of Individual Restorations and Their Manage- G.J. Mount and H.C. Ngo ment, 289 G.J. Mount Index, 299 v Contributors Bennett T. Amaechi Ward L.K. Massey Department of Comprehensive Dentistry School of Dentistry and Oral Health University of Texas Health Science Center at San Antonio Griffith Health Centre San Antonio Griffith University Texas Queensland USA Australia Andrew M. Brostek John McIntyre Oral Health Center WA School of Dentistry University of Western Australia University of Adelaide Perth Adelaide Western Australia Australia Australia Graham J. Mount School of Dentistry Margherita Fontana University of Adelaide School of Dentistry Adelaide, Australia University of Michigan Ann Arbor MI Jennifer C.L. Neo USA Department of Restorative Dentistry National University of Singapore Singapore Pauline J. Ford School of Dentistry Hien C. Ngo University of Queensland School of Dentistry Brisbane University of Sharjah Australia Sharjah United Arab Emirates Geoffrey S. Heithersay AO School of Dentistry Iain A. Pretty University of Adelaide Adelaide School of Dentistry Australia University of Manchester Manchester United Kingdom Wyatt R. Hume School of Dentistry Lindsay C. Richards University of Utah School of Dentistry Salt Lake City University of Adelaide USA Adelaide Australia John Kaidonis School of Dentistry W. Kim Seow University of Adelaide School of Dentistry Adelaide University of Queensland Australia Brisbane Australia vii viii Contributors Van Thompson Mark S. Wolff King’s College London Dental Institute Department of Cariology and Comprehensive Care Guy’s Hospital New York University College of Dentistry London USA United Kingdom Adrian U.J. Yap Grant C. Townsend Department of Dentistry School of Dentistry Ng Teng Fong General Hospital University of Adelaide JurongHealth, Singapore Adelaide Faculty of Dentistry Australia National University of Singapore Faculty of Dentistry Angus W.G. Walls Universitas Indonesia Edinburgh Dental Institute Edinburgh United Kingdom Laurence J. Walsh School of Dentistry University of Queensland Brisbane Australia