Anterior Open Bite

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Open Bite Malocclusion

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Author : Guilherme Janson
language : en
Publisher: John Wiley & Sons
Release Date : 2013-10-29

Open Bite Malocclusion written by Guilherme Janson and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-29 with Medical categories.

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.

Orthognathic Surgery

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Author : Farhad B. Naini
language : en
Publisher: John Wiley & Sons
Release Date : 2017-02-06

Orthognathic Surgery written by Farhad B. Naini and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-06 with Medical categories.

ORTHOGNATHIC SURGERY Orthognathic Surgery: Principles, Planning and Practice is a definitive clinical guide to orthognathic surgery, from initial diagnosis and treatment planning to surgical management and postoperative care. Addresses the major craniofacial anomalies and complex conditions of the jaw and face that require surgery Edited by two highly experienced specialists, with contributions from an international team of experts Enhanced by case studies, note boxes and more than 2000 clinical photographs and illustrations Serves as an essential reference for higher trainees and practicing clinicians in cranio-maxillofacial surgery, orthodontics, plastic and reconstructive surgery and allied specialties

Treatment Of Anterior Open Bite Malocclusion With Tads

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Author : Jean Anne Jensen
language : en
Publisher:
Release Date : 2010

Treatment Of Anterior Open Bite Malocclusion With Tads written by Jean Anne Jensen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Malocclusion categories.

Background: Intrusion of posterior maxillary teeth using TADs or mini-plates provides an alternative to orthognathic surgery in the correction of anterior open bite malocclusion. Hypothesis: Anterior open bites can be effectively and efficiently closed orthodontically by posterior intrusion using temporary anchorage devices placed in the infrazygomatic buttress. Methods: Primary and secondary variables associated with open bite closure were measured three times on pre (T1) and post (T2) treatment lateral cephalograms of 25 patients treated for anterior open bite malocclusion with infrazygomatic TADs. Means were compared by t-test and mixed model analysis using vertical growth groupings. Results: Mean posterior molar intrusion (U6-PP) was 1.65 mm. This secondarily produced significant reductions in mandibular plane angle (SN-GoGn), overbite (OB), overjet (OJ) interincisal angle, ANB, SNB, WITS, and lower face height (LFH). Conclusion: Infrazygomatic TADs provide an acceptable treatment alternative to orthognathic surgery in the treatment of anterior open bite malocclusion by intrusion of posterior maxillary dentition.

Orthodontic Treatment Of Anterior Open Bite With And Without Skeletal Anchorage

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Author : Jason C. Johnson
language : en
Publisher:
Release Date : 2020

Orthodontic Treatment Of Anterior Open Bite With And Without Skeletal Anchorage written by Jason C. Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.

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.

Surgical Correction Of Open Bite Deformities By Oblique Sliding Osteotomy

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Author : Robert B. Shira
language : en
Publisher:
Release Date : 1961

Surgical Correction Of Open Bite Deformities By Oblique Sliding Osteotomy written by Robert B. Shira and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Dentistry, Operative categories.

Cephalometric Characteristics Of Anterior Open Bite And Parameters Affecting Severity

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Author : 曾偉明
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-27

Cephalometric Characteristics Of Anterior Open Bite And Parameters Affecting Severity written by 曾偉明 and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-27 with categories.

This dissertation, "Cephalometric Characteristics of Anterior Open Bite and Parameters Affecting Severity" by 曾偉明, Wai-ming, Tsang, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3862814 Subjects: Cephalometry Malocclusion

Anterior Open Bite Malocclusion

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Author : Christos Katsaros
language : en
Publisher:
Release Date : 1995

Anterior Open Bite Malocclusion written by Christos Katsaros and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.

Treatment Acceptance In Adult Anterior Open Bite Patients

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Author : Lauren Lewandowski
language : en
Publisher:
Release Date : 2021

Treatment Acceptance In Adult Anterior Open Bite Patients written by Lauren Lewandowski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.

Modern orthodontists have a variety of treatment techniques and appliances at their disposal to treat anterior open bite malocclusions. Patients are often involved in decisions regarding their treatment. It is largely unknown which aspects patients take into consideration when choosing an orthodontic treatment plan. The aim of this study is to investigate orthodontic treatment plan acceptance by adults with anterior open bite in the United States and to identify associations between treatment plan acceptance and practitioner demographics, patient demographics, and dentofacial characteristics. A prospective, observational 3.5-year cohort study enrolled the patients of 91 National Dental Practice-based Research Network orthodontists and dentists who routinely perform orthodontic treatment. 345 adult patients were ultimately included in the sample population. Practitioners filled out forms regarding their personal and practice demographics. They also recorded patient dentofacial characteristics and listed their recommended treatment plans. Patients answered survey questions regarding their demographics, treatment goals, treatment plan accepted, and if applicable, reasons for not accepting the most highly recommended treatment plan. Univariate and regression models were performed to see if there were any associations between the responses and likelihood of accepting the most highly recommended treatment plan. Overall, the most highly recommended treatment plan for adult patients with anterior open bite was accepted 78% of the time. Of the patients recommended to have surgery, 60% accepted the plan. Patients with a history of prior orthodontic treatment (p=0.01) and a concave profile (p=0.02) were more likely to accept the most highly recommended overall treatment plan. When a patient had insurance covering orthognathic surgery, they were more likely to accept a surgical treatment option (p=0.002). Patients with severe crowding were less likely to accept a surgical treatment plan (p=0.006). The most common reasons for declining the most recommended plans were not wanting jaw surgery, and considering the treatment to be too invasive, risky, and/or costly. Generally, patient acceptance decreases with increasing invasiveness of the proposed options. Prior orthodontic treatment, concave profile, and insurance covering orthognathic surgery were significant predictors of accepting the most highly recommended treatment plan. About 40% of patients who were recommended orthognathic surgery as the best treatment plan declined that option.

Anterior Open Bite Diagnosis And Treatment

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Author : Olga Gluhin
language : en
Publisher:
Release Date : 1990

Anterior Open Bite Diagnosis And Treatment written by Olga Gluhin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Malocclusion categories.

A Cephalometric Study Of The Etiology Of Open Bites

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Author : Nazla M. Tamish
language : en
Publisher:
Release Date : 1979

A Cephalometric Study Of The Etiology Of Open Bites written by Nazla M. Tamish and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Malocclusion categories.