Biological Mechanisms of Tooth Movement

Vinod Krishnan, Professor and Head of Orthodontics, Sri Sankara Dental College, Trivandrum, Kerala, India Dr Krishnan s research interests in orthodontics revolve around the biology of tooth movement, side effects of orthodontic mechanics, interactive and interdisciplinary orthodontics and the latest innovations in orthodontic materials. He maintains a specialty orthodontic practice alongside his academic post, and is, with Dr Davidovitch, the co-editor of Biological Mechanisms of Tooth Movement, 1st edition (Wiley, 2009) and Integrated Clinical Orthodontics (Wiley, 2012). Ze ev Davidovitch, Emeritus Professor of Orthodontics, Harvard University; and Clinical Professor of Orthodontics, Case Western Reserve University, Cleveland, Ohio, USA Dr Davidovitch is an authority on all aspects of clinical orthodontics and the associated biological and medical connections but has particular expertise in the effects of low level electrical microcurrents and piezoelectric phenomena in bone during tooth movement. His publication list contains over 100 articles and book chapters and with Dr Krishnan he is the co-editor of Biological Mechanisms of Tooth Movement, 1st edition (Wiley, 2009) and Integrated Clinical Orthodontics (Wiley, 2012).

Contributors viii Preface to the first edition x Preface to the second edition xi Part 1: Evolution of biological concepts 1 Biological basis of orthodontic tooth movement: An historical perspective 3 Ze'ev Davidovitch and Vinod Krishnan 2 Biology of orthodontic tooth movement: The evolution of hypotheses and concepts 15 Vinod Krishnan and Ze ev Davidovitch 3 Cellular and molecular biology behind orthodontic tooth movement 30 Vinod Krishnan Rodrigo F. Viecilli and Ze ev Davidovitch Part 2: Mechanics meets biology 4 The effects of mechanical loading on hard and soft tissues and cells 53 Itzhak Binderman Lital Young Hila Bahar Nasser Gadban and Avinoam Yaffe 5 Biological aspects of bone growth and metabolism in orthodontics 62 Song Chen James K. Hartsfield Jr. and W. Eugene Roberts 6 Mechanical load sex hormones and bone modeling 82 Sara H. Windahl and Ulf H. Lerner 7 Biological reactions to temporary anchorage devices 97 Gang Wu Jing Guo Haikun Hu and Vincent Everts Part 3: Inflammation and tooth-moving orthodontic forces 8 Oral and periodontal microbiology and orthodontic treatment: Changes effects and alterations 111 Ellen Ghijselings Carine Carels and Jan van Gastel 9 The role of inflammation in defining the type and pattern of tissue response in orthodontic tooth movement 121 Masaru Yamaguchi and Gustavo Pompermaier Garlet 10 Markers of paradental tissue remodeling in the gingival crevicular fluid and saliva of orthodontic patients 138 Laura R. Iwasaki Part 4: Personalized diagnosis and treatment based upon genomic criteria 11 Genetic influences on orthodontic tooth movement 147 Maggie Zeichner-David 12 Personalized orthodontics: Limitations and possibilities in orthodontic practice 164 James K. Hartsfield Jr. 13 The effect of drugs and diet on orthodontic tooth movement 173 Vinod Krishnan James J. Zahrowski and Ze ev Davidovitch Part 5: Rapid orthodontics 14 Biologic orthodontics: Methods to accelerate or decelerate orthodontic tooth movement 191 Vinod Krishnan and Ze ev Davidovitch 15 Corticotomy and postmodern incarnations of surgically facilitated orthodontic therapy (SFOT) 210 Neal C. Murphy William M. Wilcko and Nabil F. Bissada Part 6: Long-term effects of tooth-moving forces 16 Mechanical and biological determinants of iatrogenic injuries in orthodontics 231 Vinod Krishnan and Ze ev Davidovitch 17 The biological background of relapse of orthodontic tooth movement 248 Jaap C. Maltha Vaska Vandevska-Radunovic and Anne Marie Kuijpers-Jagtman Part 7: Tooth-movement research 18 Controversies in tooth-movement research 263 Vinod Krishnan and Ze ev Davidovitch 19 Planning and executing tooth-movement research 279 Ze ev Davidovitch Rajesh Ramachandran and Vinod Krishnan Index 295