Download or read book Changes in Arch Dimentions Atfer Extraction and non extraction Orthodontic Treatment written by Earl Ari Mac Kriel and published by . This book was released on 2008 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Aim of this study was to determine wheteher there are changes in the interdental arch widths and arch lengths of the madibular and maxillary arches during no-extraction and extraction orthodontic treatment. The records of 78 patients treated by one orthodontist were used for this study. Statistical data analysis included descriptive statistics of the data, analysis of the matrices, Wilcoxon Signed Rank tests and Kruskal-Wallis tests of the changes which occured during treatment. The study concluded that extraction treatment does not necessarily lead to the narrowing of the dental arches in the canine region.

Download or read book Extraction Versus Nonextraction written by Charles J. Bolender and published by . This book was released on 1995 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Longitudinal Study of Arch Changes Using Dental Expansion in Non extraction Orthodontic Cases written by Kristen L. Netsel and published by . This book was released on 2003 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Treatment of Malocclusion of the Teeth and Fractures of the Maxillae written by Edward Hartley Angle and published by . This book was released on 1900 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inverse Anchorage Technique in Fixed Orthodontic Treatment written by José Carrière and published by Quintessence Publishing (IL). This book was released on 1991 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the altered edgewise technique of inverse anchorage in orthodontic treatment of malocclusions; gives standardized descriptions of the stages involved in treatment, including illustrations of the sequence of changes in tooth position in both extraction and non-extraction."

Download or read book Long term Comparison of Extraction and Nonextraction Treatments in Equally suseptible African american Patients written by Burton Louis Hagler and published by . This book was released on 1995 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Changes in Vertical Dimension Resulting from Extraction and Nonextraction Orthodontic Therapies written by John Kittleson and published by . This book was released on 1996 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comparing Facial Profile Changes Between Extraction and Nonextraction Orthodontic Treatment in Borderline Extraction Patients written by Travis Tingey and published by . This book was released on 2014 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Orthodontic Relapse Using the Cubic Spline Function written by Lisa M. Davis and published by . This book was released on 1996 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Orthodontic Treatment written by Carroll-Ann Trotman and published by University of Michigan Press. This book was released on 1995 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Extraction versus nonextraction written by Charles J. Bolender and published by . This book was released on 1995 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Clinical Orthodontics Current Concepts Goals and Mechanics E Book written by Ashok Karad and published by Elsevier Health Sciences. This book was released on 2014-03-27 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is targeted for every Orthodontic professional – postgraduate students (residents), practicing orthodontists and academicians and is a contemporary reference for all undergraduate level dentistry students. The contents of the book have been based on its theme: Current concepts: dealing with the unique approach to diagnosis, treatment planning, treatment sequencing and execution of treatment in diverse clinical situations Goals: redefining orthodontic treatment goals in accordance with the current understanding of the science Mechanics: highlighting newer methods, unbiased treatment approach, and refined mechanics to produce high-quality results • Most comprehensive reference book covering a wide array of clinical concepts • Covers numerous well-documented clinical cases along with illustrations providing an excellent tool for the orthodontists to serve their patients better • Includes unique chapters like Digital imaging in orthodontics, Interdisciplinary orthodontics, Excellence in finishing, Functional goals in orthodontics, and Managing an orthodontic practice • Truly international standard book with a dynamic group of leading world-class clinicians, researchers, teachers and authors delivering cutting-edge information • Includes more the 2000 high-quality illustrations

Download or read book Transverse Arch Dimensional Changes in Class I Nonextraction Early Extraction and Late First Bicuspid Extraction Protocols written by Michael Larson and published by . This book was released on 2010 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Duration of Orthodontic Treatment and the Extraction non extraction Treatment Decision written by Colleen Brown and published by . This book was released on 1987 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of the Changes in Intercanine Width Intermolar Width and Arch Length of Extraction and Nonextraction Orthodontic Cases written by Floyd Renfro Harris and published by . This book was released on 1970 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Orthodontics in Daily Practice written by Jacob Amos Salzmann and published by Lippincott Williams & Wilkins. This book was released on 1974 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book THREE DIMENSIONAL ASSESSMENT OF THE EFFECTS OF EXTRACTION ON THE SMILE IN CLASS II HIGH AND LOW MANDIBULAR PLANE ANGLE PATIENTS written by Neil E. Uffner and published by . This book was released on 2013 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The annals of orthodontics are filled with studies aimed to understand how extraction orthodontic treatment might change the face. Although many studies have addressed profile changes due to extraction treatment, fewer studies have focused on how extractions change a patients smile. With the advent of surface imaging systems such as 3dMD, it is now possible to visualize the smile, and any changes incurred during orthodontic treatment, in three dimensions. Subjects for this study were chosen from the pool of 11-18 year old patients treated at the Podray Orthodontic Clinic at the Temple University Kornberg School of Dentistry. Subjects were Cl II patients, and must have been treated with either extraction of any combination of premolars or treated without extraction. Subjects were divided into four experimental groups based on two characteristics- mandibular angle (those with angles greater than 28o versus those with angles less than 28o) and treatment (extraction versus non-extraction). The resulting groups were separated as follows: high-angle extraction patients (n=8), low-angle extraction patients (n=6), high-angle non-extraction patients (n=7), and low-angle non-extraction patients (n=15). For each subject initial and final 3dMD images were superimposed using 3dMD Vultus software. A color histogram was constructed to visualize changes during treatment. The cheeks, commissures, upper and lower lips, chin, and nose, were also landmarked, and the changes in these landmarks were calculated. Volume changes were also calculated between pre and post treatment 3D data. Results showed that the lower lip and right commissure changes between high-angle extraction and non-extraction groups were statistically significant. A qualitative analysis of the histograms further supported these findings. In general, a greater change in soft tissue landmarks and soft tissue volumes could be seen in high-angle patients than low-angle patients. Differences in the changes that result from treatment type (extraction vs. non-extraction) were seen in the high-angle group. In contrast, similar changes result from treatment type (extraction vs. non-extraction) in the low-angle groups. Furthermore, the lip changes seen in extraction patients upon smiling are very similar to those changes seen in the same patient in repose. Most interestingly, soft tissue differences of the face due to treatment, growth, or both, seem to disappear upon smiling, with the exception of the lips. Qualitative assessment of these changes in the smile might be a more appropriate method for identifying soft tissue changes than statistical analyses. Similar studies with larger sample sizes are a promising direction for future research.