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The Quantification Of Force Distribution Of A Vibrational Device For Accelerating Tooth Movement
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Book Synopsis The Quantification of Force Distribution of a Vibrational Device for Accelerating Tooth Movement by : Amin Akbari
Download or read book The Quantification of Force Distribution of a Vibrational Device for Accelerating Tooth Movement written by Amin Akbari and published by . This book was released on 2019 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most common concern among patients who need orthodontic treatment is treatment duration. The ability to accelerate orthodontic tooth movements would be bene cial to reduce the undesired side-effects of prolonged treatment. Methods have been used in conjugate with common orthodontic appliances to shorten the treatment. One of them is to use vibrational force (VF), which is non-invasive. The VF stimulates bone modeling and remodeling, which is essential to tooth movement. However, commercial devices used in the clinic failed to deliver consistent outcomes. The effects of the VF highly depend on its intensity the tooth receives. There must be a range of stimulation that optimizes the ffeects. The stimulation outside the range either have no effects or creates damages, which adversely affects the orthodontic treatment. Since these devices have generic mouthpiece and teeth are in di erent heights, hence some teeth cannot get force stimulation and others may be overloaded. The current designs also do not have ability to adjust the level of VF intensity that individual tooth needs, as in some cases orthodontists are required to move a tooth faster than others or even slower, which needs the device to be personalized. There- fore, the primary cause of inconsistent clinical outcomes is the inadequate design of the mouthpiece of the current device. The goal of this study is to design a better vibratory device that not only guarantees VF delivery but also enables orthodontists to control the level of VF on the individual tooth, which meets the patient's treat- ment needs. This is a preliminary study to understand the effects of different design parameters affecting the VF distribution on teeth. A nite element model, which consists of human upper and lower jaws in their occlusal positions and a mouthpiece, was created. The VF was from a vibratory source with a peak load of 0.3N and speci ed frequencies (30 and 120 Hz). The element size was determined through a convergence test and the model was validated experimentally. Results showed that the VF distribution among the teeth relies on the material property of the mouthpiece. The distribution is uneven, meaning some teeth bearing much more load than others. This means, with the current device design, teeth would be a ected with di erent level of force stimulation, which results in di erent clinical outcomes consequently. Dynamic load (VF) changes the force distribution on the teeth comparing to the dis- tribution from a static load. Frequency does not affect the peak load. Finally, the study demonstrated that the level of VF stimulation can be adjusted by introducing clearance or interference between the teeth and mouthpiece. It is feasible to control the level of the VF intensity for individual tooth based on treatment requirement.
Book Synopsis The Glossary of Prosthodontic Terms by :
Download or read book The Glossary of Prosthodontic Terms written by and published by . This book was released on 1994 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1992 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook Timing Belts by : Raimund Perneder
Download or read book Handbook Timing Belts written by Raimund Perneder and published by Springer Science & Business Media. This book was released on 2012-01-05 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Timing belts offer a broad range of innovative drivetrain solutions; they allow low-backlash operation in robot systems, they are widely used in automated processes and industrial handling involving highly dynamic start-up loads, they are low-maintenance solutions for continuous operation applications, and they can guarantee exact positioning at high operating speeds. Based on his years of professional experience, the author has developed concise guidelines for the dimensioning of timing belt drives and presents proven examples from the fields of power transmission, transport and linear transfer technology. He offers definitive support for dealing with and compensating for adverse operating conditions and belt damage, as well as advice on drive optimization and guidelines for the design of drivetrain details and supporting systems. All market-standard timing belts are listed as brand neutral. Readers will discover an extensive bibliography with information on the various manufacturers and their websites. This practical handbook addresses both the needs of application engineers working in design, development and machine-building, and is well-suited as a textbook for students at universities and vocational schools alike.
Book Synopsis The Biology of Tooth Movement by : Louis A. Norton
Download or read book The Biology of Tooth Movement written by Louis A. Norton and published by CRC Press. This book was released on 1988-11-30 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: :Written by a broad spectrum of dental, medical and basic science researchers from around the world, this book presents state-of-the-art knowledge concerning the biology of connective tissues and their response to exogenous mechanical stimulation at the cell biology level. The text goes well beyond the traditional morphologic descriptions of tooth movement, covering the cell biology of the connective tissues involved, the various in vitro and in vivo research models, possible pharmacological means of influencing tissue responses, and biophysical considerations. Many cellular events that occur during tooth movement are discussed, as well as the exciting challenges, unanswered questions and possibilities in the future. This publication is extremely relevant to the work of dental specialists in orthodontics, pediatric dentistry, and periodontics plus orthopeadists and basic scientists working in connective tissue research.
Download or read book Mechanical Engineering written by and published by . This book was released on 1959 with total page 2520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Adult Orthodontics by : Birte Melsen
Download or read book Adult Orthodontics written by Birte Melsen and published by John Wiley & Sons. This book was released on 2012-04-23 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a major new work dedicated to the increasingly prominent area of adult orthodontics. Written by renowned contributors from the orthodontic community and beyond, and compiled by a world-class editor, it provides an authoritative resource on the subject, marrying together clinical guidance with a thorough evaluation of the evidence base. The opening chapters provide the context for adult orthodontics, including patient demographics and aetiology, and the book goes on to detail treatment planning considerations, including patient case profiles, suggesting initial outcomes and longer term expectations. Interdisciplinary and multidisciplinary approaches are discussed, including the links between adult orthodontics and periodontics, prosthetics and temporomandibular disorders. The book is accompanied by a website containing further examples of case studies and a wealth of clinical images. Set to become the gold standard resource on the subject, this book will be invaluable to all those providing orthodontic treatment to adults and those dealing with orthodontics as part of the inter-disciplinary management of the adult dentition. KEY FEATURES • A major new work on an expanding area of orthodontic treatment • Covers patient demographics, aetiology, treatment planning and maintenance issues • Includes case studies, suggesting realistic and optimal short and long term outcomes • Highly illustrated with full colour clinical photos • Accompanied by a website with further material: www.wiley.com/go/melsen
Book Synopsis The Fourier Transform and Its Applications by : Ronald Newbold Bracewell
Download or read book The Fourier Transform and Its Applications written by Ronald Newbold Bracewell and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rock Foundations by : United States. Army. Corps of Engineers
Download or read book Rock Foundations written by United States. Army. Corps of Engineers and published by . This book was released on 1994 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrical & Electronics Abstracts by :
Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 2304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ten Cate's Oral Histology by : Antonio Nanci
Download or read book Ten Cate's Oral Histology written by Antonio Nanci and published by Elsevier Health Sciences. This book was released on 2008-01-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying CD-ROM contains ... "150 color images with legends, 472 book figures with legends, 438 multiple choice test questions, and 119 interactive drag-and-drop exercises." -- from CD-ROM Welcome screen.
Author :American Society of Civil Engineers Publisher :Amer Society of Civil Engineers ISBN 13 :9780784404881 Total Pages :352 pages Book Rating :4.4/5 (48 download)
Book Synopsis Minimum Design Loads for Buildings and Other Structures by : American Society of Civil Engineers
Download or read book Minimum Design Loads for Buildings and Other Structures written by American Society of Civil Engineers and published by Amer Society of Civil Engineers. This book was released on 2000 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles in Contemporary Orthodontics by : Silvano Naretto
Download or read book Principles in Contemporary Orthodontics written by Silvano Naretto and published by BoD – Books on Demand. This book was released on 2011-11-25 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orthodontics is a fast developing science as well as the field of medicine in general. The attempt of this book is to propose new possibilities and new ways of thinking about Orthodontics beside the ones presented in established and outstanding publications available elsewhere. Some of the presented chapters transmit basic information, other clinical experiences and further offer even a window to the future. In the hands of the reader this book could provide an useful tool for the exploration of the application of information, knowledge and belief to some orthodontic topics and questions.
Book Synopsis Neuromechanical Property Identification in Spastic Muscles: Perspectives for Instrumented Assessment, Modeling and Intervention Evaluation by : Ruoli Wang
Download or read book Neuromechanical Property Identification in Spastic Muscles: Perspectives for Instrumented Assessment, Modeling and Intervention Evaluation written by Ruoli Wang and published by Frontiers Media SA. This book was released on 2021-08-03 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vibrations by : Balakumar Balachandran
Download or read book Vibrations written by Balakumar Balachandran and published by Cambridge University Press. This book was released on 2018-11 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an introduction to the modeling, analysis, design, measurement and real-world applications of vibrations, with online interactive graphics.
Book Synopsis Cam Design Handbook by : Harold A. Rothbart
Download or read book Cam Design Handbook written by Harold A. Rothbart and published by McGraw-Hill Professional Publishing. This book was released on 2004 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Packed with hundreds of detailed illustrations! THE DEFINITIVE GUIDE TO CAM TECHNOLOGY! The transformation of a simple motion, such as rotation, into linear or other motion is accomplished by means of a cam -- two moving elements mounted on a fixed frame. Cam devices are versatile -- almost any specified motion can be obtained. If you work with industrial applications where precision is essential, the "Cam Design Handbook" is a key resource you'll need handy at all times. You'll find thorough, detailed coverage of cams in industrial machinery, automotive optimization, and gadgets and inventions. Written with tremendous practical insight by engineering experts, the "Cam Design Handbook" gathers the information you need to understand cam manufacture and design. Comprehensive in scope and authoritative in nature, the book delivers a firm grasp of: * The advantages of cams compared to other motion devices * Computer-aided design and manufacturing techniques * Numerical controls for manufacturing * Cam size and profile determination * Dynamics of high-speed systems Get comprehensive coverage of: * Basic curves * Profile geometry * Stresses and accuracy * Camwear life predictions * Cam system dynamics * And more!
