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Author : Andrew Thomas Harner
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (85 download)
Download or read book Superimposition Accuracy of Various Three-dimensional Craniofacial Data Sets written by Andrew Thomas Harner and published by . This book was released on 2005 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Onur Kadioglu
Publisher : Springer
ISBN 13 : 3030007227
Total Pages : 251 pages
Book Rating : 4.0/5 (3 download)
Download or read book Craniofacial 3D Imaging written by Onur Kadioglu and published by Springer. This book was released on 2019-01-28 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to serve as an up-to-date reference on the use of cone-beam computed tomography for the purpose of 3D imaging of the craniofacial complex. The focus is in particular on the ways in which craniofacial 3D imaging changes how we think about conventional diagnosis and treatment planning and on its clinical applications within orthodontics and oral and maxillofacial surgery. Emphasis is placed on the value of 3D imaging in visualizing the limits of the alveolar bone, the airways, and the temporomandibular joints and the consequences for treatment planning and execution. The book will equip readers with the knowledge required in order to apply and interpret 3D imaging to the benefit of patients. All of the authors have been carefully selected on the basis of their expertise in the field. In describing current thinking on the merits of 3D craniofacial imaging, they draw both on the available scientific literature and on their own translational research findings.
Author : Chung H. Kau
Publisher : John Wiley & Sons
ISBN 13 : 1444347640
Total Pages : 359 pages
Book Rating : 4.4/5 (443 download)
Download or read book Three-Dimensional Imaging for Orthodontics and Maxillofacial Surgery written by Chung H. Kau and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three Dimensional Imaging for Orthodontics and Maxillofacial Surgery is a major new specialist resource that identifies and applies the principles of three dimensional imaging to orthodontic practice. Readers are introduced to three-dimensional imaging, comparing it with the traditional two-dimensional assessments and exploring the benefits and drawbacks of these imaging modalities. Three Dimensional Imaging for Orthodontics and Maxillofacial Surgery centers on the appropriate application of three-dimensional imaging in the various practices related to orthodontic delivery and craniofacial surgery. The book guides the reader through detailed and illustrated examples of three-dimensional patient management in the context of daily practice. Both three-dimensional static and motion analyses are explored. The book also addresses growth, orthodontic treatment and surgical prediction, both static and dynamic and explores the use of morphing and finite element analyses with particular focus on surgical intervention. A key resource for specialist working in the fields of orthodontics and cranio-maxillofacial surgery. KEY FEATURES · Applies principles of 3D imaging to orthodontic practice · Surveys and analyzes current technologies and modalities, relating them to clinical usage · Companion website with motion images ( www.wiley.com/go/kau) · Richly illustrated in full color throughout · Brings together expert contributors for an international perspective
Author : Sergio Damas
Publisher : Springer
ISBN 13 : 331911137X
Total Pages : 205 pages
Book Rating : 4.3/5 (191 download)
Download or read book Handbook on Craniofacial Superimposition written by Sergio Damas and published by Springer. This book was released on 2019-11-05 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access handbook presents a trustable craniofacial superimposition methodological framework. It includes detailed technical and practical overviews, and discussions about the latest tools and open problems, covering the educational, technical, ethical, and security aspects of this forensic identification technique. The book will be of particular interest to researchers and practitioners in forensic anthropology and forensic ID, and also researchers in computational intelligence. It is the final result of a European project, New Methodologies and Protocols of Forensic Identification by Craniofacial Superimposition (MEPROCS). The project collaborators who contributed to this handbook are: S. Damas, O. Ibáñez, M.I. Huete, T. Kahana, C. Wilkinson, E. Ferguson, C. Erolin, C. Cattaneo, P.T. Jayaprakash, R. Jankauskas, F. Cavalli, K. Imaizumi, R. Vicente, D. Navega, E. Cunha, A.H. Ross, E. Veselovskaya, A. Abramov, P. Lestón, F. Molinero, E. Ruiz, F. Navarro, J. Cardoso, F. Viegas, D. Humpire, R. Hardiman, J. Clement, A. Valsecchi, B.R. Campomanes-Alvarez, C. Campomanes-Alvarez, A.S. Çağdır, T. Briers, M. Steyn, M. Viniero, D.N. Vieira, and O. Cordón.
Author : Sergio Damas
Publisher : Springer
ISBN 13 : 9783319111360
Total Pages : 205 pages
Book Rating : 4.1/5 (113 download)
Download or read book Handbook on Craniofacial Superimposition written by Sergio Damas and published by Springer. This book was released on 2016-09-10 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive guide to a new soft computing technique which is used in complex forensic cases. The chapters include detailed technical and practical overviews, and discussions about the latest tools, open problems and ethical and legal issues involved. The book is closely associated with a successful research initiative, MEPROCS, and it will be of interest to researchers and practitioners in forensic medicine and computational intelligence.
Author : David J. David
Publisher : Springer Science & Business Media
ISBN 13 : 1461232325
Total Pages : 150 pages
Book Rating : 4.4/5 (612 download)
Download or read book Craniofacial Deformities written by David J. David and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been assembled from the radiographic and photo graphic records of patients presenting to craniofacial units on four continents over 7 years. It is our purpose to illustrate a wide range of craniofacial deformities with the technique of three-dimensional com puted tomography. Many topics are briefly addressed with descriptive text intended to amplify the accompanying images but not to exclude the need for more comprehensive references as recommended in the reading list of each chapter. The ability to generate three-dimensional radiographic images rep resents a successful integration of computed tomography with com puter graphics. Although this technique remains an electronic substi tute for the study of dry skull specimens, it offers a permanent pictorial record of anatomical structures with the opportunity for fu ture interactive data manipulation. It is hoped, therefore, that this work will assist others to gain a more complete understanding of disorders of the craniofacial region. We encourage other surgeons and investigators to examine and employ the techniques used to gather these images but also to ensure that standardized scanning regimens are adapted. The importance of data collection within its full anatomical context was borne out with many of our early studies, which were limited owing to computational con straints. Often an image requirement for surgical intervention is much less than an image necessary for strict scientific inquiry.
Author : Gwen R.J. Swennen
Publisher : Springer Science & Business Media
ISBN 13 : 9783540254409
Total Pages : 404 pages
Book Rating : 4.2/5 (544 download)
Download or read book Three-Dimensional Cephalometry written by Gwen R.J. Swennen and published by Springer Science & Business Media. This book was released on 2005-08-10 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This richly illustrated colour atlas and manual provides orthodontists, maxillofacial and plastic craniofacial surgeons, genetic dysmorphologists and medical anthropologists with exhaustive information on all aspects of three-dimensional cephalometric analysis of hard and soft tissues. The book offers practical, straightforward "step-by-step" guidance for both clinicians and researchers interested in 3-D assessment of the head and face.
Author : Jay Hyuck Sung
Publisher :
ISBN 13 :
Total Pages : 55 pages
Book Rating : 4.:/5 (868 download)
Download or read book 3-dimensional Morphologic Analysis of the Craniofacial Skeletal Complex Using Geometry-based Superimposition and Normalization written by Jay Hyuck Sung and published by . This book was released on 2013 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction : Cephalometrics is a radiographic technique used to analyze craniofacial structures for diagnostic or analytic purposes. However, conventional cephalometrics has many limitations, including the fact that it is entirely landmark-dependent and based on a 2-dimensional image. In previous studies, Fourier descriptors have been used to describe part of the craniofacial structure. However, these studies are insufficient providing a complete set of information to fully analyze craniofacial morphology. The aim of this study is to develop a true 3-dimensional description of the craniofacial structure that will provide the basis of morphologic analysis in a more comprehensive and effective way. Materials and Methods : CBCT images taken at UCLA School of Dentistry by the Newtom 3G CBCT scanner (Image Works) were collected. Samples with significant craniofacial defects were excluded. Using 10 samples without morphologic abnormality, the curved outline of the craniofacial structure was defined by collecting the coordinates of the points along the border of the shape. The superimposition and averaging was done using procrustes analysis. Geometric algebraic methods were used to combine all the curved outlines to construct an average shape of the whole craniofacial structure allowing for superimposition and comparison. Results : The outline of the skull was successfully aligned in 3-dimensional space to represent the craniofacial structure. The normalized form provided a basis for the comparison of an individual sample to the group average. The new method showed advantages over the conventional cephalometrics by eliminating the constraint factors of 2-dimensional images. This allows us to analyze difference and irregularities of craniofacial morphology in a more accurate and effective way. Conclusion : The curve and surface information extracted from CBCT image data could be used to find a normalization of the population, which is a basis for a 3-dimensional cephalometric analysis to overcome the limitations of conventional cephalometry.
Author : Juan-Carlos Quintero
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (57 download)
Download or read book Validation of a Computer-aided Approach to Three-dimensional Craniofacial Imaging written by Juan-Carlos Quintero and published by . This book was released on 1998 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Amir H Dorafshar
Publisher : Elsevier Health Sciences
ISBN 13 : 0323826695
Total Pages : 342 pages
Book Rating : 4.3/5 (238 download)
Download or read book Computer-Assisted Planning in Craniofacial Surgery written by Amir H Dorafshar and published by Elsevier Health Sciences. This book was released on 2023-11-21 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in both scanning instruments and supporting software have made intraoperative 3D imaging a reality in today’s plastic and reconstructive surgery. Computer-Assisted Planning in Craniofacial Surgery provides authoritative, state-of-the-art information on when and how to apply technologies such as virtual planning, stereolithography, and navigation in the practice of craniofacial surgery. This unique, clinically focused title discusses the history and evolution of current techniques, extensively covers the application of current technologies, and includes multidisciplinary perspectives throughout, providing a comprehensive, holistic view of this important topic. Follows a standard format in each chapter: history of the topic, current literature and applications, key steps and techniques of virtual planning and navigation (with video), and pearls/pitfalls shared by a master surgeon with expertise in each particular area. Includes preoperative photographs and postoperative results, radiological and computerized imaging, and clinical photos throughout. Covers potential complications to be aware of in the postoperative period. Offers expert perspectives on computer-assisted planning from surgeons, physicists, engineers, and other industry leaders. Additional digital ancillary content may publish up to 6 weeks following the publication date.
Author : Jared Robert Gianquinto
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (128 download)
Download or read book A Method of Superimposition of CBCT Volumes in the Posterior Cranial Base written by Jared Robert Gianquinto and published by . This book was released on 2011 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three dimensional imaging in the form of Cone Beam Computed Tomography has become prevalent in the field of orthodontics. Analytical methods of resulting volumetric data sets have not kept pace with the technology capable of producing them. Current 3D analysis techniques are largely adaptations of existing 2D methods, offering no clear diagnostic advantage over traditional imaging techniques in light of increased radiation exposure, and cannot be compared with norms generated from 2D image capture sources. In order to study morphology in 3D, data sets must be generated for longitudinal studies and native 3D analytical methods must also be developed. Existing methods of CBCT volume superimposition are cumbersome, involving complex software pipelines and multiple systems to complete the process. The goal of the current study was to develop a reproducible method of CBCT volume superimposition in the posterior cranial base in a single software package, and construct an easy to follow, step-by-step manual to facilitate future studies in craniofacial morphology. Existing anonymized sequential CBCT volumes of three subjects meeting inclusion criteria were obtained from the Kornberg School of Dentistry Department of Radiology. Volumes for each subject were imported into AMIRA software, resampled to a standardized 0.5 mm voxel size and superimposed with a mutual information algorithm. Posterior cranial base surface data was extracted using a semi-automatic technique. Resulting surface distance data was compiled and visualized through application of color maps. A streamlined image processing protocol was produced and documented in a detailed step-by-step manual. Surface distance analysis of serial segmentations was performed to verify reliability of the process. Surface distance deviations greater than 0.5 mm consistently fell below 0.2 percent of the total surface area. Sequential scan superimpositions of all three subjects exhibited mean surface distances of less than 0.15 mm. Two out of three subjects exhibited deviations of greater than 0.5 mm in less than 1 percent of the total surface area, suggesting consistent sub-voxel accuracy of the protocol.
Author :
Publisher :
ISBN 13 : 9783030007232
Total Pages : 252 pages
Book Rating : 4.0/5 (72 download)
Download or read book Craniofacial 3D Imaging written by and published by . This book was released on 2019 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to serve as an up-to-date reference on the use of cone-beam computed tomography for the purpose of 3D imaging of the craniofacial complex. The focus is in particular on the ways in which craniofacial 3D imaging changes how we think about conventional diagnosis and treatment planning and on its clinical applications within orthodontics and oral and maxillofacial surgery. Emphasis is placed on the value of 3D imaging in visualizing the limits of the alveolar bone, the airways, and the temporomandibular joints and the consequences for treatment planning and execution. The book will equip readers with the knowledge required in order to apply and interpret 3D imaging to the benefit of patients. All of the authors have been carefully selected on the basis of their expertise in the field. In describing current thinking on the merits of 3D craniofacial imaging, they draw both on the available scientific literature and on their own translational research findings.
Author : Michael G. Newman
Publisher : Elsevier Health Sciences
ISBN 13 : 0323878881
Total Pages : 1877 pages
Book Rating : 4.3/5 (238 download)
Download or read book Newman and Carranza's Clinical Periodontology and Implantology E-Book written by Michael G. Newman and published by Elsevier Health Sciences. This book was released on 2023-04-28 with total page 1877 pages. Available in PDF, EPUB and Kindle. Book excerpt: **Selected for Doody's Core Titles® 2024 in Dentistry** Learn and master a range of clinical techniques and achieve therapeutic goals with Newman and Carranza's Clinical Periodontology and Implantology, 14th Edition! Unmatched for its comprehensive approach, this resource provides detailed, up-to-date information on the etiology and pathogenesis of periodontal disease. Basic and advanced evidence-based information on the various treatment modalities employed in periodontics and implantology is presented in an easy-to-read format, with callout boxes throughout the text highlighting the clinical relevance of foundational basic science information. Full-color photos and radiographic images depict periodontal conditions and procedures, and the Atlas of Periodontal Pathology is one of the most comprehensive ever compiled in a periodontal textbook. Written by a team of leading experts led by Michael G. Newman, this text not only demonstrates how to perform periodontal procedures but explains the evidence supporting each treatment and provides knowledge on how to achieve the best possible outcomes of periodontal therapy and implant treatment. An eBook version is included with print purchase, providing access to all the text, figures, and references, plus the ability to search, customize content, make notes and highlights, and have content read aloud. The eBook version included with print purchase also includes Periopixel 3D color illustrations, a periodontal classification calculator and interactive learning tool, review questions, case studies, videos, 3D animations, and more! This edition features new chapters on Precision Medicine, Pocket Reduction Therapy, Periodontal Referral, and Digital Implant Workflows, as well as an updated glossary of terms linked to the eBook. It also features first-of-its-kind content on the effects of COVID-19 on treatment from key opinion leaders in this area. Case studies reflect the new format of the Integrated National Board Dental Exam (INBDE). - Full-color photos, illustrations, radiographs, animations, simulations, and videos demonstrate how to perform periodontal and implant procedures. - Current information on clinical techniques in periodontology and the latest advances in basic science. - Evidence-based treatment planning provides knowledge on how to achieve the best possible outcomes of periodontal therapy and implant treatment. - Extensive color atlas of periodontal pathology - Internationally known experts contribute chapters on their areas of specialty. - An eBook version is included with print purchase, providing access to all the text, figures, and references, plus the ability to search, customize content, make notes and highlights, and have content read aloud.
Author : Caroline Wilkinson
Publisher : Cambridge University Press
ISBN 13 : 110737684X
Total Pages : 289 pages
Book Rating : 4.1/5 (73 download)
Download or read book Craniofacial Identification written by Caroline Wilkinson and published by Cambridge University Press. This book was released on 2012-05-03 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The promotion of CCTV surveillance and identity cards, along with ever heightened security at airports, immigration control and institutional access, has seen a dramatic increase in the use of automated and manual recognition. In addition, several recent disasters have highlighted the problems and challenges associated with current disaster victim identification. Discussing the latest advances and key research into identification from the face and skull, this book draws together a wide range of elements relating to craniofacial analysis and identification. It examines all aspects of facial identification, including the determination of facial appearance from the skull, comparison of the skull with the face and the verification of living facial images. With sections covering the identification of the dead and of the living, it provides a valuable review of the current state of play along with the latest research advances in this constantly evolving field.
Author : Yasas Shri Nalaka Jayaratne
Publisher : Open Dissertation Press
ISBN 13 : 9781361376652
Total Pages : pages
Book Rating : 4.3/5 (766 download)
Download or read book Three-Dimensional Assessment of Facial Deformities and Their Surgical Outcomes written by Yasas Shri Nalaka Jayaratne and published by Open Dissertation Press. This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Three-dimensional Assessment of Facial Deformities and Their Surgical Outcomes" by Yasas Shri Nalaka, Jayaratne, 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: Data on the three?dimensional (3?D) morphology of normal faces and facial deformities as well as objective techniques for evaluating postoperative changes are currently unavailable. With the advent of stereophotography and cone?beam CT (CBCT), it is possible to acquire 3?D images of soft and hard tissues of the maxillofacial complex. A series of studies were conducted aimed at 1) establishing 3?D facial anthropometric norms for Hong Kong young adults, 2) determining 3?D facial anthropometric features in skeletal Class II and III deformities, 3) characterizing the oropharyngeal space in Class II and III skeletal deformities, 4) exploring clinical applications of 3?D colour maps, 5) establishing a non?invasive technique for estimating serial volume changes and 6) creating virtual craniofacial models by fusing 3?D photographs and CBCT images. Study 1: A stereophotographic system was used to capture 3?D images of 103 Hong Kong Chinese young adults with normal balanced faces. An anthropometric analysis protocol with linear, angular and proportional measurements was developed to establish a normative database and quantify dysmorphology. The Hong Kong Chinese norms were distinct from Caucasians, especially with regard to ocular and nasal measurements. Facial height and nasolabial measurements differed significantly between Hong Kong males and females. Study 2: Anthropometric analyses of 3?D facial images from 41 skeletal Class II and 43 Class III subjects were performed. The Class II subjects had increased lower facial height compared with Class III, who had longer total facial heights and narrower faces. While Class II deformity primarily resulted from mandibular deficiency with a normal maxilla, Class III presented as combined midfacial hypoplasia and mandibular hyperplasia. Study 3: Anthropometric characteristics of the oropharygeal space in skeletal Class II and III were evaluated using 62 CBCT scans. The retroglossal (RG) and retropalatal (RP) volumes and average cross sectional areas were significantly larger in Class III than Class II skeletal deformity. The RP compartment was larger but less uniform than the RG compartment in both Classes. Study 4: 3?D photographs or CBCT images acquired at two different time points were superimposed using a common unaffected area. 3?D colour maps were generated depicting distance differences between superimposed images in a graphical format. These maps were used as an objective tool for treatment planning and assessing outcomes after orthognathic surgery, bimaxillary distraction and facial trauma. Study 5: 3?D photogrammetry was employed for planning soft tissue expansion (STE) and transplantation of a vascularised scapular flap in hemifacial microsomia. This technique facilitated the identification of extent and degree of tissue deficiency, selection of the appropriate tissue expander, monitoring volumetric changes during STE and estimation of the free flap dimensions. Study 6: 3?D facial photographs and CBCT scans of 29 subjects were merged to create virtual craniofacial models with natural surface texture. Accuracy was assessed with 3?D
Author : C. Rama Krishna
Publisher : Springer
ISBN 13 : 9811312176
Total Pages : 1039 pages
Book Rating : 4.8/5 (113 download)
Download or read book Proceedings of 2nd International Conference on Communication, Computing and Networking written by C. Rama Krishna and published by Springer. This book was released on 2018-09-07 with total page 1039 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides insights from the 2nd International Conference on Communication, Computing and Networking organized by the Department of Computer Science and Engineering, National Institute of Technical Teachers Training and Research, Chandigarh, India on March 29–30, 2018. The book includes contributions in which researchers, engineers, and academicians as well as industrial professionals from around the globe presented their research findings and development activities in the field of Computing Technologies, Wireless Networks, Information Security, Image Processing and Data Science. The book provides opportunities for the readers to explore the literature, identify gaps in the existing works and propose new ideas for research.
Author : Donald H. Enlow
Publisher : W.B. Saunders Company
ISBN 13 :
Total Pages : 584 pages
Book Rating : 4.3/5 (91 download)
Download or read book Facial Growth written by Donald H. Enlow and published by W.B. Saunders Company. This book was released on 1990 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
