Download or read book Soft and Hard Tissue Changes Related to Orthognathic Surgery written by Erik Raymond Curtis and published by . This book was released on 2001 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determining The Relationship Between Hard and Soft Tissue Movements in Orthognathic Surgery Patients Using Multiple Imaging Modalities written by Nicholas Emanuele and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orthognathic surgery encompasses various surgical procedures used for the correction of dentofacial deformities from malocclusions, prognathism, retrognathism, obstructive sleep apnea, to TMJ disorders and others. While the primary objective of orthognathic surgery is to optimize the occlusion and improve overall masticatory function, enhancement of the facial aesthetics is also an outcome of concern. However, tissue manipulation can result in unpredictable and sometimes, unfavorable outcomes. Thus, it is important to understand the impact hard tissue movement has on the soft tissue. Purpose: The primary outcome of this study was to determine the hard to soft tissue ratio following orthognathic surgery. Secondary outcomes focused on evaluating changes in soft tissue. Methods: Pre and post-operative cone beam computed tomography (CBCT) scans were taken prior to surgery and between 2 and 4 weeks post-operatively. 3D Photos were captured pre-operatively and at 3-months, 6-months and 12-months post-operatively. Image analysis was done using Dolphin® software. Three separate analysis were done: the magnitude of bony movement (HT), comparing hard to soft tissue movement (HT: ST), and changes in soft tissues (ST). The primary and secondary outcomes were then evaluated using these analyses stratified by time, sex, procedure type, age and BMI. Both a Wilcoxon signed-rank test and a regression model fit were used to evaluate the data. All patients planned for orthognathic surgery at Dalhousie University were screened and enrolled if they met the inclusion criteria. Results: 12 total patients completed the 12-month follow up, 19 patients completed the 6-month follow up and 44 patients completed the 3-month follow up. There were 3 treatment groups: LF, BSSO and LF BSSO. There was no statistically significant change in the HT: ST ratio at 12-months post-operatively. There was a trend in the data that showed maximal increase in the HT: ST ratio at 6 months (1: 1.53, n=19, p=0.38), however it was not statistically significant. The nasolabial angle showed the greatest change with maxillary surgery (2.56mm, n=7, p=0.03) and in males (1.45mm, n=17, p=0.04). The mentolabial angle changed more in patients in the BSSO treatment group (5.08mm, n=11, p=0.03). The alar width increased after surgery (2.58mm, n=14, p=0.001), with the greatest changes in the LF treatment group (1.77mm, n=14, p=0.06). There were no significant differences seen in the mouth width, height of philtrum, and upper and lower lip thicknesses. Conclusion: The hard to soft tissue ratio does not change significantly 12-months post-surgery. Minor soft tissue changes were seen at the level of the nasolabial angle, mentolabial angle and the alar width. The patient attrition rate was significant in this study, and the study findings should be interpreted accordingly.
Download or read book Depression written by Mark A. Reinecke PhD and published by Springer Publishing Company. This book was released on 2007-01-29 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprehensively compares and contrasts alternative models of, and treatment approaches to, clinical depression. Each contributor, a recognized expert in his or her modality, analyzes the same case and provides: an overview of the treatment model empirical evidence for both the model and treatment derived from it treatment strategies and interventions, including termination issues, relapse prevention, and recommendations for follow-up care Among the 12 approaches presented are Object Relations, Cognitive Therapies, Schema-Focused, Couple and Family, Integrative Psychotherapy, and Psychopharmacology. A significant contribution to this volume is the chapter on cultural considerations for understanding, assessing, and treating depression.
Download or read book Oral and Maxillofacial Surgery for the Clinician written by Krishnamurthy Bonanthaya and published by Springer Nature. This book was released on 2021 with total page 1965 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access book with CC BY 4.0 license. This comprehensive open access textbook provides a comprehensive coverage of principles and practice of oral and maxillofacial surgery. With a range of topics starting from routine dentoalveolar surgery to advanced and complex surgical procedures, this volume is a meaningful combination of text and illustrations including clinical photos, radiographs, and videos. It provides guidance on evidence-based practices in context to existing protocols, guidelines and recommendations to help readers deal with most clinical scenarios in their daily surgical work. This multidisciplinary textbook is meant for postgraduate trainees, young practicing oral surgeons and experienced clinicians, as well as those preparing for university and board certification exams. It also aids in decision-making, the implementation of treatment plans and the management of complications that may arise. This book is an initiative of Association of Oral and Maxillofacial Surgeons of India (AOMSI) to its commitment to academic medicine. As part of this commitment, this textbook is in open access to help ensure widest possible dissemination to readers across the world. ; Open access Unique presentation with contents divided into color-coded core competency gradations Covers all aspects of oral and maxillofacial surgery Supplemented with videos of all commonly carried out procedures as operative video Every chapter or topic concludes with "future perspective" and addresses cutting edge advances in each area Every topic has a pull out box that provides the most relevant systematic reviews/ key articles to every topic.
Download or read book A Quantative Analysis of the Resolution of Soft Tissue Changes Associated with Maxillary Orthognathic Surgery written by Steven Joseph Hyten and published by . This book was released on 2005 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essentials of Orthognathic Surgery written by Johan P. Reyneke and published by Quintessence Publishing (IL). This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book presents a concise approach to the diagnosis and surgical treatment of patients with dentofacial deformities. In-depth chapters detail the treatment process of patient evaluation, analysis of diagnostic records, development of a visual treatment objective, treatment planning, and surgical management. The most common surgical techniques are featured in step-by-step protocols. Although the basic science of orthognathic surgery remains unchanged, the contents of this book have been updated to reflect the most current interpretation of diagnostic data, including expanded discussions of the rotation of the maxillomandibular complex and anterior open bite dentofacial deformities as well as new sections on distraction osteogenesis and the intraoral vertical mandibular ramus osteotomy. Full-color illustrations and comprehensive case reports complement the text and demonstrate treatment outcomes."--Publisher.
Download or read book Surgical Correction of Dentofacial Deformitites written by William H. Bell and published by . This book was released on 1980 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surgery First Orthodontic Management written by Chai Kiat Chng and published by Springer. This book was released on 2019-06-29 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to the surgery-first orthognathic approach (SFOA), which overcomes the problem of the very prolonged treatment period associated with conventional orthognathic surgery by avoiding the presurgical phase. The shorter duration of the treatment is due to a phenomenon triggered by the surgery, termed the regional acceleratory phenomenon, whereby higher osteoclastic activity and metabolic changes at the dentoalveolar level accelerate postoperative orthodontic tooth movement. In this book, readers will find in-depth discussion of integration of the basic biological principles of SFOA with sound biomechanical doctrines. The authors’ own treatment protocol for surgical and orthodontic management is fully explained. Diagnosis and treatment plans are presented for various skeletal maxillofacial deformities, and key considerations in pre- and postsurgical patient care are highlighted. Detailed attention is given to complication management and to the impact of recent advances such as 3D image integration, virtual surgical planning, and rapid prototyping of surgical wafers. This richly illustrated book will be an ideal resource and quick reference guide for orthodontists at all levels of experience.
Download or read book 3D Soft tissue 2D Hard tissue and Psychosocial Chantes Following Orthognathic Surgery written by Mohammad Younis Hajeer and published by . This book was released on 2003 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vivas for the Oral and Maxillofacial Surgery FRCS written by John Breeze and published by Oxford University Press. This book was released on 2019-08-22 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vivas for the Oral and Maxillofacial Surgery FRCS provides candidates with 100 high-quality viva topics and expert guidance to prepare for this difficult exit oral exam. Written and edited by consultant oral and maxillofacial surgeons who have succeeded in the exam, this book provides comprehensive coverage of theory and practice. Split into 15 chapters of key sub-specialties, all 100 questions are mapped to the surgical curriculum preparing you for the FRCS oral examination. Each topic contains a visual aid, such as an x-ray or photograph, to replicate exam conditions. All answers have a full explanation and further reading to ensure high-quality self-assessment and quick recognition of areas that require further study. Providing a thorough assessment of the reader's oral and maxillofacial surgery knowledge, this is an essential revision book for any candidate facing the Oral and Maxillofacial Surgery FRCS oral examination.
Download or read book Soft Tissue Response to Horizontal Sliding Osteotomy of the Mandibular Symphysis with Setback written by Scott Ohmart and published by . This book was released on 1995 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Textbook of Advanced Oral and Maxillofacial Surgery written by Mohammad Hosein Motamedi and published by BoD – Books on Demand. This book was released on 2015-04-22 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of OMF surgery has expanded; encompassing treatment of diseases, disorders, defects and injuries of the head, face, jaws and oral cavity. This internationally-recognized specialty is evolving with advancements in technology and instrumentation. Specialists of this discipline treat patients with impacted teeth, facial pain, misaligned jaws, facial trauma, oral cancer, cysts and tumors; they also perform facial cosmetic surgery and place dental implants. The contents of this volume essentially complements the volume 1; with chapters that cover both basic and advanced concepts on complex topics in oral and maxillofacial surgery.
Download or read book Handbook of Orthognathic Treatment written by Ashraf Ayoub and published by John Wiley & Sons. This book was released on 2013-10-21 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides a short, contemporary text on the management of dentofacial deformities. The importance of a well organised, inter-disciplinary approach is emphasised throughout and the following key areas are presented: A detailed account of the role of the psychologist, from initial assessment through to post-operative support. A systematic approach to dentofacial assessment, including a section on diagnostic records and an overview of cephalometry. A logical step-by-step approach to treatment planning, emphasising the interactive thought process required when setting orthodontic and surgical objectives. The fundamentals of surgical orthodontics, with the scope and limitations of orthodontic appliances clearly explained for each phase of treatment. A description of orthognathic technical procedures and how potential errors can be minimised in order to improve the accuracy of model surgery. An account of how to carry out photo-cephalometric profile prediction planning, including a critique of the method. A detailed description of the full range of mandibular and maxillary orthognathic surgical procedures, including indications and complications. A chapter on higher-level osteotomies for the treatment of more severe craniofacial abnormalities is included for completeness. A series of six contrasting case studies. There is an emphasis on the technological advances that are rapidly enabling the global paradigm shift from 2D to 3D planning.
Download or read book Evaluation of Soft Tissue Changes in Bimaxillary Orthognathic Surgery written by 莫品芸 and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Changes in the Nasal and Labial Soft Tissues After Surgical Repositioning of the Maxilla written by Norman J. Betts and published by . This book was released on 1990 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Facial Soft Tissue Changes and Surgical Outcome of Orthognathic Surgery written by Murat Soncul and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Three Dimensional Analysis of Soft Tissue and Bone Changes Following Orthognathic Surgery written by Andrew Murray McCance and published by . This book was released on 1992 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
