Download or read book Cephalometric Changes in Patients with Anterior Open Bite as a Result of Orthodontic Treatment written by Victor L. Lee and published by . This book was released on 2007 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Open Bite Malocclusion written by Guilherme Janson and published by John Wiley & Sons. This book was released on 2013-10-29 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Open-Bite Malocclusion: Treatment and Stability presents the etiology, treatment, and its stability of anterior open bite malocclusion in the early, mixed, and permanent dentitions. Special emphasis is devoted to orthodontic treatment and its stability in the permanent dentition because this is the time when treatment of open bite presents greater relapse. Appropriate for clinicians, orthodontic residents, and dental students, Open-Bite Malocclusion covers the most simple treatment approaches to the most complex, from orthodontic devices to tooth extraction to surgery. Unique to this book is the discussion of post-treatment stability. Drs. Janson and Valarelli highlight the post-treatment changes and presents strategies to increase treatment stability. This allows the clinician to be able to predict the stability probabilities when treating anterior open bite malocclusions in the permanent dentition either with or without extraction, orthodontic-surgical therapy, or with occlusal adjustment.
Download or read book Orthodontic Treatment of Anterior Open bite with and Without Skeletal Anchorage written by Jason C. Johnson and published by . This book was released on 2020 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: Although there appears to be mounting evidence of benefits that TADs may offer in treatment of anterior open bite (AOB), there remains a lack of studies comparing outcomes and stability in patients treated with and without skeletal anchorage in growing versus non-growing individuals. The purpose of this study is to compare outcomes of AOB treatment with fixed appliances only (non-TADs) to treatment with fixed appliances in conjunction with TADs. Effects of growth and open-bite severity on treatment success and stability are explored. Methods: Pre- (T1) and post-treatment (T2) lateral cephalographs were compared for 68 TAD and 42 non-TAD AOB patients using a custom analysis. T1 and T2 intraoral photographs were also scored using the Photographic Open-bite Severity Index (POSI). One-year retention (T3) photographs were measured for 58 of these patients, also using the POSI scale. Multiple linear and logistic regression models were utilized to explore effects of growth, pre-treatment severity, and location of TAD placement on treatment success and stability. Results: Treatment success rates were similar between TAD (83.8%) and non-TAD (88.1%) AOB patients. Growth during treatment did not demonstrate a significant influence on treatment success (OB > 0). Growing and non-growing patients treated with TADs tended to show greater changes in cephalometric measurements than their non-TAD counterparts, particularly in change in lower face height, anterior face height, and maxillary molar vertical height. Patients with TADs in both arches tended to exhibit even more noticeable skeletal and facial changes, with reduced extrusion of incisors. Stability rates were higher for TAD patients (80.0%) compared to non-TAD patients (57.1%), and higher for non-growers (83.3%) compared to growers (50.0%), though these findings were not statistically significant. Conclusion: The success rates for patients treated orthodontically for anterior open bite in this study were high. The research suggests that beneficial vertical changes can be obtained with the use of skeletal anchorage for molar intrusion in open bite patients, particularly when it is utilized in both upper and lower arches. Open bite patients with growth potential may also benefit from the use of TADs during treatment, as it appears to limit the vertical growth pattern normally expected. Practitioners should be aware of the relapse potential in open bite patients, especially in growing patients.
Download or read book A Cephalometric Study of the Etiology of Open Bites written by Nazla M. Tamish and published by . This book was released on 1979 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Treatment Outcomes and Stability in Extraction Vs Non extraction Adult Anterior Open Bite Patients written by Jessica L. Collins and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anterior open bite (AOB) correction is difficult to achieve and more difficult to maintain. Some orthodontists utilize extractions to assist in bite closure. This study aims to explore whether extractions in adult patients with AOB lead to improved treatment outcomes and better long-term stability. The pre- and post-treatment records of adult orthodontic patients with AOB were previously obtained through the National Dental Practice-Based Research Network (National Dental PBRN) as part of a larger study. These patients were treated with fixed appliances only. The total sample was divided into extraction and non-extraction groups. Frontal intraoral photographs were obtained at a long-term follow up timepoint for some of the patients. The Photographic Openbite Severity Index (POSI) was used to assess treatment success and stability. Skeletal, dental and soft tissue treatment outcomes were evaluated using cephalometric analysis. Pre- and post-treatment records were collected for 115 patients. Among this sample, 33 patients were treated with extractions and 82 were treated without extractions. Pre-treatment differences included a younger extraction group with more crowding and less history of previous orthodontic treatment. Orthodontists had similar success in achieving positive overbite of both central incisors when treating with (97%) or without extractions (92%). No clinically significant differences in skeletal outcomes were observed. The extraction group exhibited more lingual tipping and posterior movement of maxillary and mandibular incisors and less extrusion of mandibular incisors. These dental changes were paired with increased nasolabial angle and lip retraction. The sample size at the long term follow up was not sufficient to draw a significant conclusion regarding stability. In these adult patients, the rate of successful open bite closure was similar, with or without extractions. The extraction group displayed more retraction and lingual tipping of incisors, as well as increased retraction of soft tissues. Based on a limited sample, all patients in the extraction group had a stable result while 90% of patients in the non-extraction group maintained successful AOB correction at a one-year follow up.
Download or read book An Evaluation of Post treatment Cephalometric Changes of Orthodontically Treated Patients with Clockwise Mandibular Rotation written by Luis E. Arroyo and published by . This book was released on 1982 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dentofacial Orthopedics with Functional Appliances written by Thomas M. Graber and published by . This book was released on 1997 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exciting new edition describes the essential details of diagnosis for functional appliances, gives detailed instructions on how to obtain a correct construction bite, describes fabrication and use of various types of functional appliances and discusses the specific treatment of different malocclusion categories. New chapters discuss the expansion-activator and twin block appliance, the functional magnetic system, the Hamilton, the modern Herbst appliance and the Jasper Jumper. Spanish version also available, ISBN: 84-8174-331-3
Download or read book Bias in Superimposition of Lateral Cephalograms in Anterior Openbite Patients written by Sarah Ovard and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Anterior open bite malocclusion can be treated non-surgically using fixed appliances, clear aligners, or TADs. Proponents of clear aligners and TADs often attribute bite closure to molar intrusion and counterclockwise rotation of the mandibular plane. These changes may be supported by superimpositions. However, the process of creating a superimposition is subjective, and therefore may be influenced by practitioner bias. The initial and final lateral cephalograms from 30 adult anterior openbite patients were used in this study. Ten of these patients were treated with fixed appliances, 10 with clear aligners, and 10 with temporary anchorage devices (TADs). We asked six orthodontic graduate students and six orthodontic practitioners to complete superimpositions using these radiographs in three separate sessions. In the first session, the raters were told that all patients received treatment with fixed appliances only. In the second session, the raters were told that all patients were treated with clear aligners only, and at the third session, they were told all patients were treated with fixed appliances and TADs. Superimpositions were performed using Dolphin software, and each superimposition was saved as a PDF image. Change in the mandibular plane was the primary outcome and was assessed categorically (closed, no change, opened). Cephalometric values were measured and used to investigate the dental and skeletal changes associated with treatment. Although the raters demonstrated a slight tendency toward the mandibular plane closing or staying the same when told the treatment was clear aligners or TADs, these differences were not statistically significant. A high degree of intra- and inter- rater variability in the mandibular plane change was present from all 3 superimposition sessions. The measurements from the lateral cephs showed significant changes for overbite and for incisor vertical and angular movements. Almost no change was observed in anterior facial height, mandibular plane angle, or vertical movement of the 1st molars. A significant amount of superimposition bias was not observed in this study. However, there was considerable intra- and inter-rater reliability. This suggests that the same initial and final cephs may be interpreted very differently, based on the subjective superimposition of the raters.
Download or read book Aesthetic Orthognathic Surgery and Rhinoplasty written by Derek M. Steinbacher and published by John Wiley & Sons. This book was released on 2019-03-14 with total page 1235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive in scope, Aesthetic Orthognathic Surgery and Rhinoplasty presents orthognathic surgery from an aesthetic perspective, encompassing analysis, diagnosis, treatment, 3D virtual planning, and adjunctive procedures. Easily accessible clinical information presented in a concise and approachable format Well-illustrated throughout with more than 1,000 clinical photographs Includes access to a companion website with videos of surgical procedures
Download or read book Contemporary Orthodontics written by William R. Proffit and published by Mosby Elsevier Health Science. This book was released on 1993 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: William R. Profitt, DDS, PhD; with Henry W. Fields, Jr., DDS, MSD, and 4 contributors Content includes basic and applied growth and development, biomechanics and basic orthodontic techniques, and clinical orthodontics.
Download or read book The Herbst Appliance written by Hans Pancherz and published by Quintessence Publishing (IL). This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a research-based book on the clinical use of the Herbst appliance in the management of Class 2 malocclusions. Different clinical problems and questions are addressed in the light of the corresponding research existing. Thus, in contrast to other Class 2 alternative treatments, the Herbst appliance approach is based on scientific research.
Download or read book Evidence Based Orthodontics written by Greg J. Huang and published by John Wiley & Sons. This book was released on 2018-07-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence-Based Orthodontics, Second Edition retains important elements of the First Edition, with several new sections to improve its use as a quick and comprehensive reference. New updated edition of a landmark text that surveys the principles and practice of evidence-based orthodontics Offers practical strategies for professionals to incorporate EBO in their daily practices Presents brief summaries of the best evidence for a wide range of clinical topics Incorporates information from over 400 systematic reviews, listed by topic
Download or read book Temporary Anchorage Devices in Clinical Orthodontics written by Jae Hyun Park and published by John Wiley & Sons. This book was released on 2020-04-21 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the latest information on all aspects of using temporary anchorage devices in clinical orthodontics, from diagnosis and treatment planning to appliances and applications Written by some of the world’s leading experts in orthodontics, Temporary Anchorage Devices in Clinical Orthodontics is a comprehensive, up-to-date reference that covers all aspects of temporary anchorage device (TAD) use in contemporary orthodontics. Taking a real-world approach to the subject, it covers topics ranging from diagnosis and treatment planning to the many applications and management of complications. Case studies demonstrate the concepts, and high-quality clinical photographs support the text throughout. The book begins with an overview of clinical applications and fundamental principles of TADs. It then goes on to cover biomechanical considerations for controlling target tooth movement with TADs. Biomechanical simulations for various clinical scenarios treated with TADs are addressed next, followed by an examination of histological aspects during the healing process and anatomical considerations with TADs. Other chapters cover: Class II Correction with TADs, Distalization with TADs, TAD-anchored Maxillary Protraction, Maxillary Expansion with TADs, Anterior Open Bite Correction with TADs, TAD-assisted Aligner Therapy, TADs vs. Orthognathic Surgery; Legal Considerations When Using TADs; and much more. Provides evidence-based information on the use of TADs, with a focus on improving outcomes for patients Considers topics ranging from diagnosis and treatment planning to specific clinical applications and appliances Takes a real-world clinical approach, with case studies demonstrating concepts Written by international experts in the field Presents hundreds of high-quality clinical photographs to support the text Temporary Anchorage Devices in Clinical Orthodontics is an essential resource for orthodontists and orthodontic residents.
Download or read book An Evaluation of Cephalometric Changes in Patients Treated with an Activator Appliance written by John G. Clinthorne and published by . This book was released on 1983 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mosby s Orthodontic Review E Book written by Jeryl D. English and published by Elsevier Health Sciences. This book was released on 2014-09-10 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a concise, focused review of orthodontic concepts and current clinical information, including diagnosis, treatment planning, and clinical treatment, MOSBY'S ORTHODONTIC REVIEW is the resource you need to achieve the best results for success on competency examinations as well as excellent clinical outcomes. From foundational concepts to more subjective areas of treatment planning and clinical treatment, this book includes a wealth of information from distinguished educators, recent graduates, and practicing professionals to help you prepare for the NBDE, Part II and the ABO written and clinical examinations. This title includes additional digital media when purchased in print format. For this digital book edition, media content is not included. Content is designed to prepare you for the NBDE, Part II and the ABO written and clinical examinations to help you achieve the best results. Detailed illustrations provide a visual guide to conditions, techniques, diagnoses, key concepts, and more with case study photos that detail treatment from a patient’s initial exam to completion. Proven question and answer format covers the key information for each topic and helps prepare you for certification exams.
Download or read book Lateral Cephalometric Evaluation of Orthodontic and Surgical Treatment of Anterior Open bite Deformaties written by John Wazio and published by . This book was released on 1997 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Cephalometric Study of Surgical Orthodontic Outcome in Anterior Open Bite Malocclusions written by Zania Hoi Sang Lung and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
