Author: Eric D. HannapelPublisher:
ISBN:
Category : Malocclusion
Languages : en
Pages : 258
Book Description
The Peer Assessment Rating (PAR)
Author: Eric D. HannapelPublisher:
ISBN:
Category : Malocclusion
Languages : en
Pages : 258
Book Description
Validity of the Peer Assessment Rating (PAR) Index Utilizing Serial Study Models of Untreated Subjects
Author: David E. WalkerPublisher:
ISBN:
Category : Malocclusion
Languages : en
Pages : 118
Book Description
An Investigation Into the Validity of the Par Index (peer Assessment Rating)
Author: Ahmad Mohammad HamdanOrthodontic Outcomes Assessment Using the Peer Assessment Rating (PAR) Index
Author: Renee Allen DykenComparison of Orthodontic Treatment Outcomes Between the Peer Assessment Rating (PAR) Index and the American Objective Grading System (OGS)
Author: Orfan ChalabiValidity and Reliability of Peer Assessment Rating Index Scores of Digital and Plaster Models
Author: Curtis Kyo-shin AndrewsPublisher:
ISBN:
Category : Diagnostic imaging
Languages : en
Pages : 41
Book Description
Abstract: Introduction: The object of this research was to evaluate the reliability and validity of Peer Assessment Rating (PAR) index scores derived from computerized digital models. Computer based digital orthodontic models have been shown to be valid and reliable when making measurements of tooth size and simple diagnoses of dental malocclusions. The validity and reliability of PAR scores from digital models and plaster models that have been previously scored and standardized for a calibration exercise for the PAR index have not been established. Methods: Ten examiners were trained to score digital and plaster models using the PAR index. Thirty standardized and previously scored plaster PAR models used in PAR calibration were digitized using digital study model technology. The plaster and digital calibration models were randomized and scored by the ten examiners. All measurements were repeated by all examiners at a second session. Results: Plaster and digital scores were compared to the gold standard PAR scores for validity. The Intraclass Correlation Coefficients (ICC) for plaster models ranged from 0.808-0.926. The mean ICC for plaster models was 0.891 with a 95% confidence interval (CI) of 0.829-0.940. The ICCs for digital models ranged from 0.846-0.922. The mean ICC for digital models was 0.878 with CI of 0.811-0.931. Intra-rater reliability was excellent for plaster (ICC =0.919) and for digital models (ICC= 0.905). Inter-rater reliability was also good for plaster (ICC=0.912) and digital models (ICC=0.883). Conclusions: The PAR index scores obtained from the digital and plaster calibration models were shown to be valid and reliable.
Comparison of Two Invisalign Tray Generations Using the Peer Assessment Rating (PAR) Index
Author: Mary M. GriffithPublisher:
ISBN:
Category : Orthodontics
Languages : en
Pages : 50
Book Description
Objectives: This study aimed to establish if there is a significant difference in effectiveness between two generations of Invisalign trays in terms of PAR score reduction for finished cases from a graduate orthodontic clinic.
Peer Assessment Rating Index
Author: John Kevin HolmanThe Measurement of Pre and Post Treatment Results Using Peer Assessment Rating (par) and Cephalometric Analysis
Author: Fathia H. M. AhmedHandbook of Orthodontics
Author: Martyn T. CobournePublisher: Elsevier Health Sciences
ISBN: 0723438072
Category : Medical
Languages : en
Pages : 585
Book Description
The second edition of the popular Handbook of Orthodontics continues to offer readers a highly accessible introduction to the subject of clinical orthodontics. Comprehensive and compact, this book is ideal for dental undergraduates, postgraduate students of orthodontics and orthodontic therapists, as well as general dental practitioners with an interest in the field. Portable format makes the book ideal for use as an 'on-the-spot' quick reference Provides comprehensive coverage of clinical orthodontics ranging from diagnosis and treatment planning through contemporary removable and fixed appliances to cleft lip and palate Covers the scientific basis of orthodontics in detail with particular focus on embryology, craniofacial development, growth and the biology of tooth movement Presents over 500 illustrations and photographs - many previously unpublished - to help explain and illustrate specific points Chapters fully updated throughout to reflect the recent advances in evidenced-based practice and new areas of knowledge, particularly in digital imaging, appliance systems and craniofacial biology Ideal for all members of the orthodontic community, ranging from junior post-graduate trainees to experienced practitioners Also suitable for senior dental undergraduates considering a career in orthodontics A new chapter on evidence-based medicine explains how to assess clinical research correctly and appraise the literature Covers new appliance systems in orthodontics, including customized appliances and aligners Expanded selection of clinical cases for each class of malocclusion, including over 100 new figures New 'pull out' boxes summarize the best available clinical evidence, making quick reference and learning even easier Important references are highlighted and their impact explained in the bibliography