Download or read book Changes in the Volume of Bone in the Maxilla After Comprehensive Orthodontic Treatment with and Without Rapid Maxillary Expansion written by Aparna Chitharanjan and published by . This book was released on 2012 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapid Maxillary Expansion written by Donald J. Timms and published by . This book was released on 1981 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Retrospective Study of Marginal Alveolar Bone Changes After Rapid Maxillary Expansion written by Victoria Leigh Hutta and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Effects of Rapid Maxillary Expansion on Upper Airway written by Yoon Hwan Chang and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to use cone-beam computed tomography (CBCT) to assess changes in the volume and cross sectional areas of the upper airway in children with maxillary constriction treated by rapid maxillary expansion (RME). The study group consisted of 5 males and 9 females with mean age of 12.93 years with posterior cross bite and constricted maxilla who were treated with hyrax expander as part of their comprehensive orthodontic treatment. Pre and post RME CBCT scans were analyzed with 3D Dolphin 11.0 software to measure the retropalatal (RP) and retroglossal (RG) airway changes including volume and cross sectional areas. The transverse width changes were evaluated from the maxillary inter 1st molar and inter 1st pre molar mid lingual alveolar plate points. Pre and post RME scans were compared with paired t test and Pearson correlation test was done on data reaching significance. Only the cross sectional airway measured at posterior nasal spine (PNS) to Basion (Ba) level showed a statistically significant increase (P=0.0004). The minimal cross sectional area (MCA) was always found within the RP airway. The inter-molar and inter-premolar mid lingual alveolar plate distances increased equally by 4.76 mm and were statistically significant (P
Download or read book Alveolar Bone Thickness After Orthodontic Treatment with and Without Rapid Maxillary Expansion written by Brent Paulus and published by . This book was released on 2010 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Facial Growth written by Donald H. Enlow and published by W.B. Saunders Company. This book was released on 1982 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapid Maxillary Expansion written by Raffi J. Aynaciyan and published by . This book was released on 1998 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orthodontics E Book written by Lee W. Graber and published by Elsevier Health Sciences. This book was released on 2011-06-16 with total page 1106 pages. Available in PDF, EPUB and Kindle. Book excerpt: A leading orthodontics reference, Orthodontics: Current Principles and Techniques, 5th Edition provides the latest information from the best experts in the field. It reflects today's emerging techniques, including new information on esthetics, genetics, cone-beam and other three-dimensional technologies, and evidence-based treatment. Coverage of diagnosis and treatment ranges from basic to highly complex situations, all in a concise, extensively illustrated format. Also included with this edition is a companion website that includes an electronic version of all chapters, supplemental content in select chapters, and a complete image collection to help with research and presentations. Written by Lee W. Graber, Robert L. Vanarsdall Jr., and Katherine W. L. Vig, along with a team of expert contributors, this is your go-to book for the practical orthodontic information you can use every day. Comprehensive coverage includes foundational theory and the latest on materials and techniques used in today's practice. Full-color photographs make it easy to see and distinguish the subtle differences that are necessary to mastering treatment planning. More than 2,500 images include a mixture of radiographs, clinical photos, and anatomic or schematic line drawings, showing examples of treatments, techniques, and outcomes. Detailed case studies guide you through the decision-making process, showing the consequences of various treatment techniques over time. Extensive references cite the latest in orthodontic research, so it's easy to follow up on evidence-based information. Authoritative research is provided by a team of three experienced, renowned authors/editors along with a team of worldwide experts. Cutting-edge content includes the latest concepts and techniques in orthodontics, including new coverage of temporary anchorage devices, self-ligating bracket biomechanics, clear aligner treatments, technological advances in imaging, and lasers. Improved organization separates topics into six parts and 29 chapters, enhancing both learning and research. Chapter outlines serve as a handy reference tool for practitioners and researchers. New lead author Dr. Lee Graber adds a fresh perspective to the experience of authors Drs. Robert Vanarsdall Jr., and Katherine W. L. Vig. Access to a companion website includes an electronic version of all chapters, plus case studies, a complete image collection, and supplemental content.
Download or read book Dentofacial Anomalies written by Abdul Latif Hamdan and published by Springer Nature. This book was released on 2021-04-30 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an eloquent review of the anatomy and physiology of phonation, the work-up of patients with voice disorders, basic evaluation of wind instrument performance and dysfunction, and a full description of the most common skeletal and non-skeletal dentofacial anomalies, including their means of diagnosis and treatment. This is followed by a comprehensive review of literature on the vocal and acoustic features of affected patients, as well as the special considerations in wind instrumentalists. The effect of orthodontic therapy/ orthognathic surgery on voice, associated upper airway changes, and wind instruments performance is emphasized. The information provided in this book will heighten the patients’, therapists’, teachers’ and physicians’ awareness of the vocal characteristics and wind instrumentalists concerns often associated with these conditions. Dentofacial Anomalies: Implications for Voice and Wind Instrument Performance is addressed to otolaryngologists, laryngologists, speech-language pathologists, voice teachers, professional voice users, wind instrumentalists, instrument teachers, arts medicine physicians, physical therapists, orthodontists and other dentists, as well as members of the general public who are concerned about their voices and or wind instrument playing.
Download or read book A Comparison of Dental and Skeletal Changes Between Rapid Palatal Expansion and Nickel Titanium Palatal Expansion written by Christopher Ciambotti and published by . This book was released on 1999-11-01 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palatal expansion used to correct maxillomandibular transverse discrepancies occurs through a combination of skeletal (orthopedic) expansion, which involves separating the maxilla at the midpalatal suture, and dental (orthodontic) expansion, which results from buccal tipping of the maxillary posterior teeth. The proportion of skeletal and dental movement is dependent on the rate of expansion (rapid or slow) and the age of the patient during treatment. A The goal of palatal expansion is to maximize the skeletal movement and to minimize the dental movement, while allowing for physiological adjustment of the suture during separation.
Download or read book Short term and Long term Effects of Rapid Maxillary Expansion written by Christopher Cameron and published by . This book was released on 2000 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 2020-02-25 with total page 808 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 Dental and Buccal Bone Stability After Rapid Maxillary Expansion and Fixed Orthodontic Treatment written by Allison Milliner and published by . This book was released on 2012 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Skeletal Effects to the Maxilla After Rapid Maxillary Expansion Using Cone Beam Computed Tomography written by Brett J. Garrett and published by . This book was released on 2007 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Changes in the Pharyngeal Airway Associated with Rapid Maxillary Expansion written by and published by . This book was released on 2008 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sixty orthodontics patients treated with fixed orthodontics were divided into two study groups. The experimental group (n = 30) required maxillary expansion to correct the deficiency in the palatal, and the control group (n = 30) had fixed orthodontic treatment only. Subjects age, gender, predominant mode of breathing, length of treatment and initial and final measurements of upper and lower pharyngeal airway were recorded. Results using Student t-test showed that age and gender were no statistically significant difference between the two groups (p = 0.2810). Mouth breathers distribution showed no statistically significant difference between the two groups (p = 0.7866). Upper pharyngeal airway increased an additional 0.77 mm in the expansion group which was statistically significant (Student's t-test, t = 2.492), while the lower pharyngeal airway showed no statistically significant difference (Student's t-test t = 1.041). In conclusion rapid maxillary expansion during orthodontic treatment had a positive affect on the upper pharyngeal airway, with no significant change on the lower airway.
Download or read book Effects Of Vibration Forces On Maxillary Expansion And Orthodontic Tooth Movement written by Mohammad Abdullah M. Aldosari and published by . This book was released on 2015 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vibration forces (VF) have been shown to alter the formative and resorptive activities of bone. Studies have investigated the use of VF in applications such as the treatment of osteoporosis, bone fracture healing and implant osteointegration with favorable results. In dentistry, orthodontic tooth movement and maxillary suture expansion are common procedures typically requiring prolonged treatment durations with high relapse rates. We hypothesized that local, intermittent VF applications can enhance bone formation during rapid maxillary expansion and accelerate orthodontic tooth movement. Moreover, we also investigated expression of periostin/OSF-2, an adhesion molecule implicated in the formation of bone during maxillary suture expansion. Our results showed that intermittent VF significantly increased bone volume density of the expended palatal bone but limited the amount of palatal expansion and mineral apposition rate at the suture margins. Also, intermittent VF forces did not show statistically significant acceleration of orthodontic tooth movement but significantly enhanced bone volume density of the interradicular bone after tooth movement. Maxillary expansion was also shown to induce the expression of periostin which was proportional to the magnitude of the expansion force with increased bone mineral deposition.
Download or read book Surgically Facilitated Orthodontic Therapy written by George A. Mandelaris and published by Springer Nature. This book was released on 2023-07-04 with total page 831 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
