Analysis of Upper Airway Functional and Dentofacial Changes During Non-surgical Maxillary Expansion in Adults

Download Analysis of Upper Airway Functional and Dentofacial Changes During Non-surgical Maxillary Expansion in Adults PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

DOWNLOAD NOW!


Book Synopsis Analysis of Upper Airway Functional and Dentofacial Changes During Non-surgical Maxillary Expansion in Adults by : Nikoo Habibnia

Download or read book Analysis of Upper Airway Functional and Dentofacial Changes During Non-surgical Maxillary Expansion in Adults written by Nikoo Habibnia and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: This analysis is part of an ongoing retrospective secondary pilot study on a randomized clinical trial. The purpose of this research project was to evaluate the effect of none-surgical maxillary expansion techniques on upper airway dimension and function, and skeletal and dental changes, using two different maxillary expanders: Moon and Dresden expanders. Methods: A sample of thirteen patients were randomly allocated to either group A or group B. Patients in group A (N=5) received orthodontic treatment using an appliance called Dresden expander. Patients in group B (N=8) received orthodontic treatment using the Moon expander. Two sets of records were taken for each patient; before starting treatment (T0) and after maxillary expansion completed (T1). Records consisted of the following: clinical charting and diagnostic exams, intra-oral and extraoral photos, cone beam computer tomography (CBCT), nasal obstruction symptom evaluation (NOSE) questionnaires, and peak nasal inspiratory flow (PNIF). The changes on the upper airway dimension and function were evaluated using CBCT scans (using Dolphin software), PNIF (objective measurement), and NOSE questionnaire (subjective measure). The skeletal and dental changes were evaluated using various skeletal and dental landmarks in CBCT using Avizo software. For upper airway changes and skeletal and dental changes, one-way repeated measure mixed ANOVA tests and paired sample t-tests were conducted. Results: For upper airway changes, from T0 to T1, no statistically significant differences were found between the Moon and the Dresden expander groups for nasopharynx volume (NPV), oropharynx volume (OPV), oropharynx minimal cross-sectional area (OPMCA), PNIF with both nostrils (PNIFBN), PNIF with left nostril blocked (PNIFLB), and PNIF with right nostril blocked (PNIFRB), and NOSE questionnaires. Also, both expanders showed to have no significant effect on upper airway dimensions and function. For skeletal and dental changes, Moon expander resulted in buccal displacement of pulp chamber of tooth # 1.6, 2.6, and 2.4 (p0.05). Conclusion: The effect of microimplant-assisted rapid palatal expansion (MARPE) appliances on upper airway dimension and function in adults is yet to be determined and future randomized controlled clinical trial studies with larger sample size are needed. In terms of skeletal and dental changes, the only statistically significant change was in the Moon expander group in transverse (X) direction for pulp chamber of upper first molars and upper left first premolar. However, such changes may not be clinically significant. No significant differences were found between the two appliance designs in this analysis.

Rapid Maxillary Expansion

Download Rapid Maxillary Expansion PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Rapid Maxillary Expansion by : Donald J. Timms

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:

Effects of Rapid Maxillary Expansion on Upper Airway

Download Effects of Rapid Maxillary Expansion on Upper Airway PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (747 download)

DOWNLOAD NOW!


Book Synopsis Effects of Rapid Maxillary Expansion on Upper Airway by : Yoon Hwan Chang

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

The Effect of Upper Arch Expansion by Clear Aligners on Nasal Airway Volume in Children and Adults

Download The Effect of Upper Arch Expansion by Clear Aligners on Nasal Airway Volume in Children and Adults PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

DOWNLOAD NOW!


Book Synopsis The Effect of Upper Arch Expansion by Clear Aligners on Nasal Airway Volume in Children and Adults by : Boyu Pan

Download or read book The Effect of Upper Arch Expansion by Clear Aligners on Nasal Airway Volume in Children and Adults written by Boyu Pan and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obstructive sleep apnea (OSA) affects more than 900 million people around the world (Benjafield et al., 2019). OSA occurs due to obstruction of the airway at different levels of the airway, including upper and lower pharyngeal constrictions due to narrow upper jaw and underdeveloped/backward positioned lower jaw. Treatment modalities of OSA include active oxygen infusion, oral appliances or surgical expansion of the upper arch and/or surgical advancement of the lower and upper jaws; however, these modalities have many challenges and complications (Benjafield et al., 2019; American Academy of Sleep Medicine, 2015; Schwengel et al., 2014; Yaggi et al., 2005). Previous research has shown that rapid maxillary expansion can improve the nasal airway, thereby improving OSA (Peppard et al., 2000; Cordasco et al., 2012; Mônego Moreira et al., 2017). Orthodontic appliances such as clear aligners can be used for slow maxillary expansion; however, the effect of this type of treatment on both the nasal airway volume and morphology has not been investigated. Therefore, the objective of this study was to investigate the effect of clear aligners on the nasal airway volume and morphology of pediatric patients undergoing maxillary expansion. In addition, a pilot study was conducted to investigate the effect of clear aligners on the volume of the nasal airway in adults. We conducted a retrospective study on 13 pediatric patients (ages 6-13 years old). These patients had treatment of their malocclusion using clear aligners and their treatment involved upper arch expansion as well as initial and after treatment CBCTs (Cone Beam Computed Tomography) as part of their routine orthodontic records. We set up a control group of 8 children (7-12 years) without clear aligner treatment but having two CBCTs. Based on the treatment and control groups, we investigated whether pediatric patients treated with clear aligners had a significant increase in upper arch expansion and nasal airway volume and morphology. Secondly, we conducted a retrospective pilot study to investigate the effect of upper arch expansion using clear aligners in the adult population. We studied 6 adults (31-52 years) who were treated with clear aligners for maxillary expansion. The results showed a significant increase in nasal airway volume as well as intermolar distance in the treatment group of pediatric patients, but not in the control group. No correlation was found between the changes in intermolar distance and nasal airway volume in the treatment group. In the adult population, the results suggest a trend of increased nasal airway volume after maxillary expansion with clear aligners, however, the results were not statistically significant. Further study with an increased sample size may confirm the suggested trends. This work provides a method to investigate changes in nasal airway volume and morphology and demonstrates the potential for slow maxillary expansion with clear aligners to improve nasal airway parameters. This suggests that such treatment may be a possible solution to improve outcomes for OSA patients.

Orthodontics - E-Book

Download Orthodontics - E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323778607
Total Pages : 1348 pages
Book Rating : 4.3/5 (237 download)

DOWNLOAD NOW!


Book Synopsis Orthodontics - E-Book by : Lee W. Graber

Download or read book Orthodontics - E-Book written by Lee W. Graber and published by Elsevier Health Sciences. This book was released on 2022-08-26 with total page 1348 pages. Available in PDF, EPUB and Kindle. Book excerpt: **Selected for Doody's Core Titles® 2024 in Dentistry** 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.

Orthodontics: Current Principles and Techniques: First SA Edn

Download Orthodontics: Current Principles and Techniques: First SA Edn PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 8131247163
Total Pages : 1203 pages
Book Rating : 4.1/5 (312 download)

DOWNLOAD NOW!


Book Synopsis Orthodontics: Current Principles and Techniques: First SA Edn by : Lee W. Graber

Download or read book Orthodontics: Current Principles and Techniques: First SA Edn written by Lee W. Graber and published by Elsevier Health Sciences. This book was released on 2016-12-01 with total page 1203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive, cutting-edge content prepares you for today's orthodontics! Orthodontics: Current Principles and Techniques: 1st South Asia Edition provides evidence-based coverage of orthodontic diagnosis, planning strategies, and treatment protocols, including esthetics, genetics, temporary anchorage devices, aligners, technology-assisted biomechanics, and much more. From respected editors Lee Graber, Robert Vanarsdall, Katherine Vig, and Greg Huang, along with a veritable Who's Who of expert contributors, this classic reference has a concise, no-nonsense approach to treatment that makes 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, bringing 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. - Extensive references make it easy to look up the latest in orthodontic research and evidence-based information, and all references also appear online. - Detailed, illustrated case studies show the decision-making process, showing the consequences of various treatment techniques over time

Measuring Airway Changes After Treatment with the Maxillary Skeletal Expander Using Three Dimension Cone Beam Computed Tomography and Computational Fluid Dynamic Analysis

Download Measuring Airway Changes After Treatment with the Maxillary Skeletal Expander Using Three Dimension Cone Beam Computed Tomography and Computational Fluid Dynamic Analysis PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (124 download)

DOWNLOAD NOW!


Book Synopsis Measuring Airway Changes After Treatment with the Maxillary Skeletal Expander Using Three Dimension Cone Beam Computed Tomography and Computational Fluid Dynamic Analysis by : Zachary Philip Hollander

Download or read book Measuring Airway Changes After Treatment with the Maxillary Skeletal Expander Using Three Dimension Cone Beam Computed Tomography and Computational Fluid Dynamic Analysis written by Zachary Philip Hollander and published by . This book was released on 2021 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transverse maxillary deficiency is a common skeletal malocclusion that is diagnosed when the maxilla is narrow in relation to the mandible. The malocclusion develops during growth and usually does not correct without treatment. Some health problems thought to be associated with a narrow maxilla include narrowing of the pharyngeal airway and the nasal cavity and increased nasal resistance. In short, problems that make it more difficult to breath. Adult patients seeking an alternative to surgical expansion can now turn to bone-borne expanders utilizing Temporary Anchorage Devices (TADs) such as the maxillary skeletal expander (MSE) which is able to orthopedically expand the maxilla transversely at any age. A preliminary study performed at UCLA suggested that patients treated with MSE had improvement in airway volume and airflow immediately following expansion. This study investigated the effects of MSE on airway improvement using three-dimensional cone beamed computed tomography (CBCT) to measure volume changes in the upper airway and a computational fluid dynamic model (CFD) to evaluate the changes in airflow for sixteen patients at the UCLA Orthodontics Clinic at two timepoints: pre-expansion (T0) and post-expansion (T1). Treatment with the MSE caused a statistically significant increase in the volume of the airway after expansion as compared with the control group. Furthermore, CFD analysis showed that treatment with the MSE caused a statistically significant reduction in the airway resistance. The airway resistance of the MSE group was no longer statistically different from the control group after expansion. There was no correlation between the volume increase and the decrease in airway resistance. Overall, there was a significant increase in total airway volume, oropharyngeal volume, nasopharyngeal volume, and nasal cavity volume with MSE treatment immediately after expansion, but there was no correlation between volume increase and the improvement in breathing metrics, namely airway resistance. These results suggest that treatment of maxillary constriction using the MSE appliance may show positive effects in improvement of the upper airway volumes and reduction of the upper airway resistance.

Changes in the Pharyngeal Airway Associated with Rapid Maxillary Expansion

Download Changes in the Pharyngeal Airway Associated with Rapid Maxillary Expansion PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (244 download)

DOWNLOAD NOW!


Book Synopsis Changes in the Pharyngeal Airway Associated with Rapid Maxillary Expansion by :

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.

Functional Appliance Therapy and Upper Airway Dimensions

Download Functional Appliance Therapy and Upper Airway Dimensions PDF Online Free

Author :
Publisher :
ISBN 13 : 9781361038468
Total Pages : pages
Book Rating : 4.0/5 (384 download)

DOWNLOAD NOW!


Book Synopsis Functional Appliance Therapy and Upper Airway Dimensions by : Min Gu

Download or read book Functional Appliance Therapy and Upper Airway Dimensions written by Min Gu and published by . This book was released on 2017-01-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Functional Appliance Therapy and Upper Airway Dimensions" by Min, Gu, 辜岷, 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. Abstract: The aim of this study was to investigate the effects of functional appliance therapy on the upper airway dimensions of Chinese children. Firstly, associations between craniofacial characteristics and daytime sleepiness (a symptom of sleep disordered breathing [SDB]) were identified in an orthodontic clinic. The extra- and intra-oral craniofacial characteristics, and a self-completed Paediatric Daytime Sleepiness Scale were recorded in a group of 265 Chinese adolescents aged 11-17 years. The data demonstrated that a bilateral Class II molar relationship, increased overjet, hypertrophic tonsils and a relatively large tongue were positively associated with daytime sleepiness. The results implied that Class II malocclusion was a risk factor of SDB. Secondly, to derive upper airway cephalometric norms for Chinese children, lateral cephalograms of 425 randomly selected 12-year-old Chinese children from 10 schools in Hong Kong were used to establish sex-specific cephalometric norms for the upper airway. Ethnic and age differences were determined by comparing the norms with the results of 108 12-year-old Caucasian children and 74 Chinese adults, respectively. Thirdly, a retrospective study was conducted to investigate the effects of Herbst appliance therapy on the upper airway of different sexes. Pre- and post-treatment lateral cephalograms from 44 Herbst-treated adolescents were analysed. Longitudinal cephalometric data of 34 untreated adolescents were used as growth data for comparison. The results indicated that Herbst appliance therapy enlarged the upper airway dimensions at two different levels for girls and boys with Class II malocclusion. For girls, it was the retroglossal oropharynx, and for boys, it was the hypopharynx. The boys displayed a significantly greater increase in the anterior and posterior facial heights than the girls, potentially accounting for the level dissimilarities. Furthermore, the Herbst appliance improved the inclination of the soft palate and restricted growth of the nasopharynx in both the boys and girls. Finally, a randomised controlled trial was carried out to investigate changes in the upper airway dimensions and the sleep-related breathing disordered (SRBD) scale following functional appliance therapy. Twenty-six adolescents with Class II malocclusion were randomised to receive either Herbst or Twin Block appliance therapy. Lateral cephalograms, magnetic resonance imaging, and parents-completed 22-item SRBD scale were obtained at baseline and after functional appliance treatment. The results indicated that increases in upper airway dimensions - width, depth and area - were observed for most parameters and several reached statistical significance by one year of combined growth and functional appliance therapy. In addition, improvements in sleep-related behaviour were evident and significantly correlated with airway dimension changes. The significant difference between the effects of the Herbst and Twin Block appliances was only significant in lower anterior facial height, but not in upper airway structures. In conclusion, the results demonstrated that Class II malocclusion is associated with the paediatric SDB; and that both Herbst and Twin Block appliance therapies can increase the upper airway dimensions and improve the sleep-related breathing. Subjects: Orthodontic appliances Airway (Medicine) Malocclusion - Treatment

Temporary Anchorage Devices in Clinical Orthodontics

Download Temporary Anchorage Devices in Clinical Orthodontics PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119513472
Total Pages : 816 pages
Book Rating : 4.1/5 (195 download)

DOWNLOAD NOW!


Book Synopsis Temporary Anchorage Devices in Clinical Orthodontics by : Jae Hyun Park

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.

Long Term Functional Breathing Improvement Following Maxillary Skeletal Expander Treatment

Download Long Term Functional Breathing Improvement Following Maxillary Skeletal Expander Treatment PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (124 download)

DOWNLOAD NOW!


Book Synopsis Long Term Functional Breathing Improvement Following Maxillary Skeletal Expander Treatment by : Andrew Combs

Download or read book Long Term Functional Breathing Improvement Following Maxillary Skeletal Expander Treatment written by Andrew Combs and published by . This book was released on 2021 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maxillary transverse deficiency is a highly prevalent skeletal problem characterized by a narrow maxilla in relation to the mandible. Although the etiology is multifactorial, the malocclusion develops during facial growth and usually progresses to the permanent dentition if there is no intervention. Furthermore, serious health problems are thought to be related to the occlusal disharmony including narrowing of the pharyngeal airway and nasal cavity, increased nasal resistance, and alteration of tongue posture.In patients with the desire to avoid surgery, a new design of palatal expansion termed the Maxillary Skeletal Expander (MSE) has been utilized to achieve maxillary expansion. MSE utilizes bone borne temporary anchorage devices (TADs) to expand maxillary transverse deficient patients with an interdigitated palatal suture. A preliminary study performed at UCLA demonstrated that patients treated with MSE had significant breathing improvement immediately following skeletal expansion. This study investigated the long-term effects of MSE in airway improvement using peak nasal inspiratory flow (PNIF), peak oral inspiratory flow (POIF), and subjective measures of breathing such as the Visual Analog Scale (VAS) and Nasal Obstruction Symptom Evaluation (NOSE). We examined seventeen patients at the UCLA Orthodontics Clinic at three timepoints: pre-expansion (T0), post-expansion (T1), and post orthodontic treatment (T2). Following MSE expansion, increases in PNIF total, PNIF left, PNIF right and POIF total were found to be significantly improved at the post orthodontic timepoint T2 when compared to T0. Also, VAS total, VAS left, and VAS right were significantly improved at T2 showing a decrease in the feeling of troubled breathing. Additionally, several of the objective and subjective clinical measures positively correlate with the magnitude of expansion determined by critical landmarks on Cone beam computed tomography radiographs (CBCTs). Overall, MSE treatment produces an increased objective and subjective airway improvement that continues to remain stable post expansion. Based on the clinical improvement and correlations with CBCT data, MSE offers a non-surgical alternative to achieve skeletal expansion that may benefit patients with airway issues.

Current Orthodontic Concepts and Techniques

Download Current Orthodontic Concepts and Techniques PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (32 download)

DOWNLOAD NOW!


Book Synopsis Current Orthodontic Concepts and Techniques by :

Download or read book Current Orthodontic Concepts and Techniques written by and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Twin Block Functional Therapy

Download Twin Block Functional Therapy PDF Online Free

Author :
Publisher : JP Medical Ltd
ISBN 13 : 9351523144
Total Pages : 580 pages
Book Rating : 4.3/5 (515 download)

DOWNLOAD NOW!


Book Synopsis Twin Block Functional Therapy by : William Clark

Download or read book Twin Block Functional Therapy written by William Clark and published by JP Medical Ltd. This book was released on 2014-09-30 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twin Block appliances are simple bite blocks that are designed for full-time wear. They achieve rapid functional correction of malocclusion (misalignment of upper and lower teeth) by the transmission of favourable occlusal forces to occlusal inclined planes that cover the posterior teeth. The forces of occlusion are used as the functional mechanism to correct the malocclusion (www.twinblocks.com). Beginning with an introduction to orthodontics and twin blocks, the next chapters describe growth studies and diagnosis and treatment planning. Each of the following sections discusses the use of twin blocks for different types of malocclusion. With a focus on the latest developments in functional therapy, the book offers guidance on diagnosis, treatment planning, case selection, appliance design and clinical management. Written by the internationally recognised Orthodontist William Clark from Fife, UK, who also invented Twin Blocks, this comprehensive guide includes nearly 600 clinical photographs and illustrations. Key points Comprehensive guide to use of Twin Blocks in treatment of malocclusion Focus on latest developments in functional therapy Written by UK-based inventor of Twin Blocks Includes nearly 600 images and illustrations

Sleep Apnea and Snoring

Download Sleep Apnea and Snoring PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 141603112X
Total Pages : 471 pages
Book Rating : 4.4/5 (16 download)

DOWNLOAD NOW!


Book Synopsis Sleep Apnea and Snoring by : Michael Friedman, MD

Download or read book Sleep Apnea and Snoring written by Michael Friedman, MD and published by Elsevier Health Sciences. This book was released on 2008-10-30 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finally, a multi-disciplinary approach that covers both the surgical and non-surgical interventions for sleep apnea and snoring. From the editor of Operative Techniques in Otolaryngology, this new reference will quickly become the standard in surgery for this key area within otolaryngology. ., Full-color line drawings illustrate key concepts and create a comprehensive way of learning surgical techniques. Provides consistent, templated chapters and a contemporary, full-color format for quick, easy access to the most up-to-date surgical and non surgical interventions for sleep apnea and snoring. Includes contributions from leaders in neurology, pulmonology, psychiatry, otolaryngology, and oral & maxillofacial surgery. to create a truly multi-disciplinary approach. Covers new and innovative procedures including ZPP (Zeta palatopharyngoplasty), Transpalatal Advancement Pharyngoplasty and Minimally invasive submucosal glossectomy Details when and why surgery is necessary, and how to perform a successful operation for snoring and sleep apnea.

Pneumopedics And Craniofacial Epigenetics: Biomimetic Oral Appliance Therapy For Pediatric And Adult Sleep Disordered Breathing

Download Pneumopedics And Craniofacial Epigenetics: Biomimetic Oral Appliance Therapy For Pediatric And Adult Sleep Disordered Breathing PDF Online Free

Author :
Publisher : World Scientific
ISBN 13 : 9811225362
Total Pages : 474 pages
Book Rating : 4.8/5 (112 download)

DOWNLOAD NOW!


Book Synopsis Pneumopedics And Craniofacial Epigenetics: Biomimetic Oral Appliance Therapy For Pediatric And Adult Sleep Disordered Breathing by : G Dave Singh

Download or read book Pneumopedics And Craniofacial Epigenetics: Biomimetic Oral Appliance Therapy For Pediatric And Adult Sleep Disordered Breathing written by G Dave Singh and published by World Scientific. This book was released on 2021-03-05 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a comprehensive introduction to the novel concepts of pneumopedics and craniofacial epigenetics. Clinically, these mechanisms are delivered through biomimetic oral appliance therapy. The text, therefore, covers both genetics and epigenetics of craniofacial development, as well as growth and development of the craniofacial architecture. Despite being complex subjects, the style of writing allows the general reader to assimilate this information and sets the scene for how these principles might best be utilized. For example, the clinical application of biomimetic tooth movement achieved through epigenetic orthodontics is presented. Prior to pneumopedic treatment, the significance of craniofacial diagnostics and treatment planning is discussed, before detailing the principles of designing a biomimetic oral appliance. Next, the book goes over the practicalities of clinical adjustments of oral biomimetic devices. Moving onto patient selection and management, the book also provides an overview and introduction to pediatric craniofacial epigenetics, which touches upon the preventive aspects of healthcare, including nutrition. This section is followed by an introduction to sleep and sleep disordered breathing in both children and adults, which includes a comprehensive approach to the potential elimination of obstructive sleep apnea. Finally, clinical biomimetic correction is illustrated with examples of non-surgical upper airway remodeling using various cases. The book also contains a Glossary containing definitions of common terms as well as an Appendix of documents that might be useful for both implementation and further study.

Orthognathic Surgery E-Book

Download Orthognathic Surgery E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323791832
Total Pages : 2304 pages
Book Rating : 4.3/5 (237 download)

DOWNLOAD NOW!


Book Synopsis Orthognathic Surgery E-Book by : Jeffrey C. Posnick

Download or read book Orthognathic Surgery E-Book written by Jeffrey C. Posnick and published by Elsevier Health Sciences. This book was released on 2022-04-01 with total page 2304 pages. Available in PDF, EPUB and Kindle. Book excerpt: **Selected for Doody's Core Titles® 2024 in Oral & Maxillofacial Surgery** Find the latest thinking on the evaluation and treatment of dentofacial deformities! Principles and Practice of Orthognathic Surgery, 2nd Edition covers the concepts and skills required to diagnose and correct dentofacial deformities. Featuring thousands of images, this guide addresses planning, surgical techniques, surgical complications, classic growth patterns, and presentations of dentofacial deformity including common malformations, cleft jaw, and post-traumatic deformities, as well as aesthetic considerations. Case studies and step-by-step videos help you apply concepts and achieve real-life solutions. Written by Jeffrey C. Posnick, a noted expert in facial plastic surgery, this valuable reference will take your orthognathic skills to the next level. An enhanced eBook version included with every new print purchase provides access to a complete, fully searchable version of the text, along with videos of procedures, and much more — available on a variety of devices. - More than 8,000 photos and illustrations boost your understanding of key points and surgical techniques. - Logically organized material aids your thinking prior to developing treatment plans and executing surgery. - Current surgical protocols for Oral and Maxillofacial Surgeons and Orthodontics put you at the forefront of the orthognathic surgery field. - NEW! In-depth content revision and clear artwork are added to this edition. - NEW! Virtual Surgical Planning chapter examines how VSP provides a useful tool for planning surgeries prior to entering the operating room. - NEW! 45 videos depict step-by-step approaches to essential orthognathic procedures and techniques. - NEW! Enhanced eBook version included with every new print purchase provides access to a complete, fully searchable version of the text, along with videos of procedures and much more! - NEW! More case studies are included, each demonstrating long-term results. - NEW! Up-to-date review and analysis of research literature is added.

Kryger's Principles and Practice of Sleep Medicine - E-Book

Download Kryger's Principles and Practice of Sleep Medicine - E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323675050
Total Pages : 3188 pages
Book Rating : 4.3/5 (236 download)

DOWNLOAD NOW!


Book Synopsis Kryger's Principles and Practice of Sleep Medicine - E-Book by : Meir H. Kryger

Download or read book Kryger's Principles and Practice of Sleep Medicine - E-Book written by Meir H. Kryger and published by Elsevier Health Sciences. This book was released on 2021-12-16 with total page 3188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering today's most authoritative, comprehensive coverage of sleep disorders, Kryger's Principles and Practice of Sleep Medicine, 7th Edition, is a must-have resource for sleep medicine specialists, fellows, trainees, and technicians, as well as pulmonologists, neurologists, and other clinicians who see patients with sleep-related issues. It provides a solid understanding of underlying basic science as well as complete coverage of emerging advances in management and treatment for a widely diverse patient population. Evidence-based content, hundreds of full-color illustrations, and a wealth of additional resources online help you make well-informed clinical decisions and offer your patients the best possible care. - Contains new chapters on sleep in intersex and transgender individuals; sleep telemedicine and remote PAP adherence monitoring; and sleep and the menstrual cycle, as well as increased coverage of treatment and management of pediatric patients. - Includes expanded sections on pharmacology, sleep in individuals with other medical disorders, and methodology. - Discusses updated treatments for sleep apnea and advancements in CPAP therapy. - Offers access to 95 video clips online, including expert interviews and sleep study footage of various sleep disorders. - Meets the needs of practicing clinicians as well as those preparing for the sleep medicine fellowship examination or recertification exams, with more than 950 self-assessment questions, answers, and rationales online. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.