Temporary Anchorage Devices in Orthodontics

355 Pages·2020·36.27 MB·English

by  Nanda

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2015v1.0
Temporary Anchorage
Devices in Orthodontics
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Temporary Anchorage
Devices in Orthodontics
SECOND EDITION
Ravindra Nanda, BDS, MDS, PhD
Professor Emeritus
Division of Orthodontics
Department of Craniofacial Sciences
School of Dental Medicine
University of Connecticut
Farmington, Connecticut, USA
Flavio Uribe, DDS, MDentSc
Burstone Professor of Orthodontics
Graduate Program Director
Division of Orthodontics
Department of Craniofacial Sciences
School of Dental Medicine
University of Connecticut
Farmington, Connecticut, USA
Sumit Yadav, DDS, MDS, PhD
Associate Professor
Division of Orthodontics
Department of Craniofacial Sciences
School of Dental Medicine
University of Connecticut
Farmington, Connecticut, USA
© 2021, Elsevier. All rights reserved.
First edition 2009
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contained in the material herein.
ISBN: 978-0-323-60933-3
Content Strategist: Alexandra Mortimer
Content Development Specialist: Kim Benson
Project Manager: Beula Christopher
Design: Patrick Ferguson
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Printed in China
Last digit is the print number: 9 8 7 6 5 4 3 2 1
Contents
Preface, vii Part IV: Skeletal Plates
Contributors, ix
8 N onextraction Treatment of Bimaxillary
Acknowledgements, xiii Anterior Crowding With Bioefficient Skeletal
Anchorage, 89
Dedication, xv
Junji Sugawara, Satoshi Yamada, So Yokota and
Hiroshi Nagasaka
Part I: B iology and Biomechanics of
9 M anaging Complex Orthodontic Problems
Skeletal Anchorage
With Skeletal Anchorage, 109
Mithran Goonewardene, Brent Allan and Bradley Shepherd
1 B iomechanics Principles in Mini-Implant
Driven Orthodontics, 3
Madhur Upadhyay and Ravindra Nanda Part V: Zygomatic Implants
10 Z ygomatic Miniplate-Supported Openbite
Part II: Diagnosis and Treatment Planning
Treatment: An Alternative Method to
Orthognathic Surgery, 149
2 T hree-Dimensional Evaluation of Bone Sites
Nejat Erverdi and Çağla Şar
for Mini-Implant Placement, 23
Aditya Tadinada and Sumit Yadav
11 Z ygomatic Miniplate-Supported Molar
Distalization, 165
3 S uccess Rates and Risk Factors Associated
Nejat Erverdi and Nor Shahab
With Skeletal Anchorage, 29
Sumit Yadav and Ravindra Nanda
Part VI: Buccal TADs and Extra-Alveolar
TADs
Part III: Palatal Implants
12 M anaging Complex Orthodontic Tooth
4 S pace Closure for Missing Upper Lateral
Movement With C-Tube Miniplates, 183
Incisors, 35
Seong-Hun Kim, Kyu-Rhim Chung and Gerald Nelson
Bjöern Ludwig and Bettina Glasl
13 A pplication of Buccal TADs for Distalization
5 P redictable Management of Molar Three-
of Teeth, 195
Dimensional Control with i-station, 43
Toru Deguchi and Keiichiro Watanabe
Yasuhiro Itsuki
14 A pplication of Extra-Alveolar Mini-Implants to
6 M APA: The Three-Dimensional Mini-Implants-
Manage Various Complex Tooth Movements, 209
Assisted Palatal Appliances and One-Visit
Protocol, 61 Marcio Rodrigues de Almeida
B. Giuliano Maino, Luca Lombardo, Giovanna Maino,
Emanuele Paoletto and Giuseppe Siciliani Part VII: M anagement of Multidisciplinary
and Complex Problems
7 A symmetric Noncompliance Upper Molar
Distalization in Aligner Treatment Using
15 M anagement of Skeletal Openbites
Palatal TADs and the Beneslider, 71
With TADs, 223
Benedict Wilmes and Sivabalan Vasudavan
Flavio Uribe and Ravindra Nanda
v
vi Contents
16 Orthognathic Camouflage With TADs 19 C lass II Nonextraction Treatment With MGBM
for Improving Facial Profile in Class III System and Dual Distal System, 295
Malocclusion, 243 B. Giuliano Maino, Giovanna Maino, Luca Lombardo, John
Eric JW. Liou Bednar and Giuseppe Siciliani
17 M anagement of Multidisciplinary Patients 20 A nchorage of TADs Using Aligner
With TADs, 263 Orthodontics Treatment for Lower Molars
Flavio Uribe and Ravindra Nanda Distalization, 305
Kenji Ojima, Junji Sugawara and Ravindra Nanda
18 S econd Molar Protraction and Third Molar
Uprighting, 283 Index, 321
Un-Bong Baik
Preface
The new millennium brought about a new era in orthodon- the management with skeletal anchorage of anteroposterior
tics with the advent of temporary anchorage devices (TADs). and vertical problems, such as the management of the Class
The realm of possibilities to correct malocclusions that in the III malocclusion, second molar protraction, anterior open-
past were only treatable by means of orthognathic surgery bite correction, and the mechanical advantages of TADs in
was made available in a cost-effective manner through the multidisciplinary patients, are described.
insertion of small screws and miniplates during orthodontic A very interesting development in skeletal anchorage
treatment. Clinicians quickly became interested in adopting presented in this new edition is the integration of three-
this new approach in their patients, and precise indications dimensional (3D) technologies for the placement of mini-
for the use of skeletal anchorage started to shape up. The implants and the fabrication of TAD-supported appliances.
first edition of Temporary Anchorage Devices in Orthodontics, With the advent of 3D-printing, precise palatal appliances
which was compiled in the early days of skeletal anchorage, are now available as described in this book with the MAPA
was a very timely book that introduced many aspects of this appliance. Overall, this new approach sets a trend where the
new approach. The chapters of this first book described the application of 3D-printing facilitates the insertion of mini-
use of miniplates and screws with emphasis on the multiple implants and the delivery of appliances in a single visit in
locations of placement in the maxilla and mandible and a a very precise and predictable manner. Another novel and
myriad of screw systems and appliances. The biomechanics interesting approach is the combination of clear aligner
involved with new skeletal anchorage orthodontic adjuncts therapy with skeletal anchorage. Clear aligners are increas-
was described in detail, with many case reports illustrating ingly becoming the elected orthodontic appliance by adults,
the expanded possibilities to correct complex malocclusions and a tightly coupled synergy with TADs for the treatment
and enhance smile esthetics. of more complex malocclusions in patients demanding non-
Approximately a decade has transpired since the first visible appliances is described in this book.
edition, and significant refinements to the techniques and We want to thank all the contributors who have invested
appliances have been developed. In this second edition, we time and effort to advance our knowledge regarding skeletal
wanted to highlight these advances described by multiple anchorage. We also appreciate the contributions of numer-
authors that had been at the forefront of skeletal anchor- ous individuals who are not part of this book but who have
age era since the early days. The first chapters in this edi- influenced all of us with their scientific publications. We
tion review the biology and interaction of the titanium hope you will enjoy reading it, and various methods of skel-
hardware and bone and the basic biomechanic principles etal anchorage usage shown will help in efficient treatment
that apply when using skeletal anchorage. The application of patients.
of space closure, distalization, and overall molar control
form palatal appliances is described in depth with different Ravindra Nanda
approaches. Later in the book, the versatility of miniplates Flavio Uribe
and infrazygomatic mini-implants is presented by multiple Sumit Yadav
authors managing cases of significant complexity. Finally, Farmington, Connecticut, USA
vii
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