A Retrospective Study of Marginal Alveolar Bone Changes After Rapid Maxillary Expansion PDF Download
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Author: Victoria Leigh Hutta Publisher: ISBN: Category : Maxillary expansion Languages : en Pages : 0
Book Description
Introduction: Dental expansion is used to correct transverse discrepancies such as constriction of the maxilla or a posterior crossbite. Rapid maxillary expansion (RME) corrects the constriction of the maxilla by opening the skeletal sutures of the maxilla along with tipping and moving teeth. This standard treatment for the correction of transverse maxillary deficiency applies forces to the maxilla through the anchor teeth which can result in unfavorable changes to anchor tooth angulation and the buccal bone adjacent to these teeth. Objectives: The aim of this study was to compare changes in buccal bone width and height and intermolar inclination in adolescent patients pre and post rapid maxillary expansion and investigate the correlation of these factors with skeletal maturation using cervical vertebral maturation stages (CVM) and mid-palatal suture density ratio (MPSD) at the start of treatment. Methods: This study was conducted on cone beam computed tomography (CBCT) images of 25 patients, pre-, and post expansion. CVMS and MPSD were from the pre-treatment CBCT. Buccal bone thickness, buccal bone height and intermolar inclination were calculated pre-, and post expansion. The correlation between changes in alveolar bone variables and skeletal maturity using CVM and MPSD was investigated. Results: No statistically significant relationship was found between MPSD and changes in bone variables. Further, no statistically significant relationship was found between CVM stage and changes in bone variables. There were no statistically significant correlations; therefore we failed to reject the null hypothesis. Conclusion: There is no relationship between changes in alveolar bone variables around molar teeth following RME and pre-treatment CVM and MPSD.
Author: Victoria Leigh Hutta Publisher: ISBN: Category : Maxillary expansion Languages : en Pages : 0
Book Description
Introduction: Dental expansion is used to correct transverse discrepancies such as constriction of the maxilla or a posterior crossbite. Rapid maxillary expansion (RME) corrects the constriction of the maxilla by opening the skeletal sutures of the maxilla along with tipping and moving teeth. This standard treatment for the correction of transverse maxillary deficiency applies forces to the maxilla through the anchor teeth which can result in unfavorable changes to anchor tooth angulation and the buccal bone adjacent to these teeth. Objectives: The aim of this study was to compare changes in buccal bone width and height and intermolar inclination in adolescent patients pre and post rapid maxillary expansion and investigate the correlation of these factors with skeletal maturation using cervical vertebral maturation stages (CVM) and mid-palatal suture density ratio (MPSD) at the start of treatment. Methods: This study was conducted on cone beam computed tomography (CBCT) images of 25 patients, pre-, and post expansion. CVMS and MPSD were from the pre-treatment CBCT. Buccal bone thickness, buccal bone height and intermolar inclination were calculated pre-, and post expansion. The correlation between changes in alveolar bone variables and skeletal maturity using CVM and MPSD was investigated. Results: No statistically significant relationship was found between MPSD and changes in bone variables. Further, no statistically significant relationship was found between CVM stage and changes in bone variables. There were no statistically significant correlations; therefore we failed to reject the null hypothesis. Conclusion: There is no relationship between changes in alveolar bone variables around molar teeth following RME and pre-treatment CVM and MPSD.
Author: Lee W. Graber Publisher: Elsevier Health Sciences ISBN: 0323778607 Category : Medical Languages : en Pages : 1348
Book Description
Comprehensive, cutting-edge content addresses contemporary orthodontic practice! Orthodontics: Current Principles and Techniques, 7th Edition provides an evidence-based approach to orthodontic diagnosis, treatment planning, and clinical techniques, including esthetics, genetics, temporary anchorage devices, aligners, technology-assisted biomechanics, and much more. New to this edition are seven chapters, covering topics like AI, maxillary expansion in adults, Class II correctors, and autotransplantation. Newly authored chapters on orthognathic surgery and the craniofacial team, the periodontal-orthodontic interface, interdisciplinary treatment, and accelerated tooth movement, among others, address current perspectives. The 7th edition comes with access to an enhanced eBook version, which includes videos and additional visuals to show concepts difficult to explain with words alone. Readers can also find additional, online-only chapters and a fully searchable version of the text. Respected editors Lee Graber, Katherine Vig, and Greg Huang are joined by new editor Pádhraig Fleming, along with expert contributors from around the world. This text provides the most current and comprehensive collection of orthodontic knowledge, making it the go-to book for orthodontic residents and practitioners! Comprehensive coverage provides a one-stop resource for the field of orthodontics, including foundational theory and the latest on the materials and techniques used in today’s practice. Experienced, renowned editors lead a team of expert, international contributors to provide the most authoritative clinical practice and supporting science from the best and brightest in the industry. More than 3,400 images include a mixture of radiographs, full-color clinical photos, and anatomic or schematic line drawings, showing examples of treatment, techniques, and outcomes. Detailed, illustrated case studies show the decision-making process, highlighting the consequences of various treatment techniques over time. Extensive references make it easy to look up the latest in orthodontic research and evidence-based information, and all references also appear online. Enhanced ebook, included with every print purchase, features a fully searchable version of the text and bonus online-only chapters, instructional videos, and more. NEW! Seven chapters cover topics such as AI, maxillary expansion in adults, Class II correctors, and autotransplantation. Newly authored chapters on aligners, orthognathic surgery, the periodontal-orthodontic interface, interdisciplinary and computer-assisted treatment, temporary anchorage devices, and accelerated tooth movement, among others, address current perspectives. UPDATED! Relevant literature and evidence-based practices are featured throughout the text. NEW! Additional photos and illustrations visually reinforce key concepts and procedures.
Author: George A. Mandelaris Publisher: Springer Nature ISBN: 3030900991 Category : Medical Languages : en Pages : 831
Book Description
This book covers all aspects of Surgically Facilitated Orthodontic Therapy and is intended to guide practitioners involved in dental interdisciplinary therapy to managing complex cases. It demonstrates the next level of collaboration through managing core problems of the patients and planning cases using digital dentistry for enhanced disclosed and more ideal outcomes. Methods for regaining space appropriation and dentoalveolar bone engineering are illustrated. Emphasis is placed on corticotomy assisted orthodontic therapy and 3D planning in order to help practitioner to achieve outcomes that were previously unrecognized. The book is written by leading experts in the field and is a rich source for periodontists, oral and maxillofacial surgeons, orthodontists and restorative clinicians interested in the subject.
Author: Birte Melsen Publisher: John Wiley & Sons ISBN: 1405136197 Category : Medical Languages : en Pages : 407
Book Description
This is a major new work dedicated to the increasingly prominent area of adult orthodontics. Written by renowned contributors from the orthodontic community and beyond, and compiled by a world-class editor, it provides an authoritative resource on the subject, marrying together clinical guidance with a thorough evaluation of the evidence base. The opening chapters provide the context for adult orthodontics, including patient demographics and aetiology, and the book goes on to detail treatment planning considerations, including patient case profiles, suggesting initial outcomes and longer term expectations. Interdisciplinary and multidisciplinary approaches are discussed, including the links between adult orthodontics and periodontics, prosthetics and temporomandibular disorders. The book is accompanied by a website containing further examples of case studies and a wealth of clinical images. Set to become the gold standard resource on the subject, this book will be invaluable to all those providing orthodontic treatment to adults and those dealing with orthodontics as part of the inter-disciplinary management of the adult dentition. KEY FEATURES • A major new work on an expanding area of orthodontic treatment • Covers patient demographics, aetiology, treatment planning and maintenance issues • Includes case studies, suggesting realistic and optimal short and long term outcomes • Highly illustrated with full colour clinical photos • Accompanied by a website with further material: www.wiley.com/go/melsen
Author: Victoria Leigh Hutta
Author: Victoria Leigh Hutta
Author: Christopher Cameron
Author: Aparna Chitharanjan
Author: Joyce Yu Chang
Author: Lee W. Graber
Author: Elena S. Iacob
Author: Scott W. Ralph
Author: George A. Mandelaris
Author: Birte Melsen
Author: Donald J. Timms