Challenges in measuring angles between craniofacial structures
| العنوان: | Challenges in measuring angles between craniofacial structures |
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| المؤلفون: | Francois Budin, Liliane Rosas Gomes, Julia Lopinto, Marcos Ioshida, Marilia Yatabe, Antonio Carlos de Oliveira Ruellas, Lucie Macron, Lucia H. S. Cevidanes, Beatriz Paniagua, Juan Carlos Prieto |
| المساهمون: | School of Dentistry, Universidade Estadual Paulista (Unesp), GE Healthcare, Kitware SAS, Kitware Inc., School of Medicine |
| المصدر: | Journal of Applied Oral Science v.27 2019 Journal of applied oral science Universidade de São Paulo (USP) instacron:USP Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP Journal of Applied Oral Science, Vol 27, Iss 0 Journal of Applied Oral Science Journal of Applied Oral Science, Volume: 27, Article number: e20180380, Published: 03 JUN 2019 |
| بيانات النشر: | Faculdade De Odontologia De Bauru - USP, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Models, Anatomic, Reproducibility of results, Cone beam computed tomography, Virtual surface, Cephalometry, Computer science, Coordinate system, 03 medical and health sciences, Imaging, Three-Dimensional, 0302 clinical medicine, Humans, Computer vision, Craniofacial, Surgical treatment, General Dentistry, Observer Variation, Analysis of Variance, Reproducibility, business.industry, Skull, Cone-beam computed tomography, 030206 dentistry, Repeatability, Reference Standards, Computer-assisted image processing, 3. Good health, lcsh:RK1-715, Three dimensional imaging, Face, lcsh:Dentistry, 030220 oncology & carcinogenesis, Three-dimensional imaging, Original Article, Artificial intelligence, Anatomic Landmarks, business |
| الوصف: | Made available in DSpace on 2019-10-06T15:46:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-06-03. Added 1 bitstream(s) on 2019-10-09T18:34:56Z : No. of bitstreams: 1 S1678-77572019000100455.pdf: 798844 bytes, checksum: 3d5fe58720d1c6d816b090a93f69e27d (MD5) OBJECTIVE: Three-dimensional (3D) angular measurements between craniofacial planes pose challenges to quantify maxillary and mandibular skeletal discrepancies in surgical treatment planning. This study aims to compare the reproducibility and reliability of two modules to measure angles between planes or lines in 3D virtual surface models. METHODOLOGY: Twenty oriented 3D virtual surface models de-identified and constructed from CBCT scans were randomly selected. Three observers placed landmarks and oriented planes to determine angular measurements of pitch, roll and yaw using (1) 3D pre-existing planes, (2) 3D planes created from landmarks and (3) lines created from landmarks. Inter- and intra-observer reproducibility and repeatability were examined using the Intra-Class Correlation (ICC) test. One observer repeated the measurements with an interval of 15 days. ANOVA was applied to compare the 3 methods. RESULTS: The three methods tested provided statistically similar, reproducible and reliable angular measurements of the facial structures. A strong ICC varying from 0.92 to 1.00 was found for the intra-observer agreement. The inter-observer ICC varied from 0.84 to 1.00. CONCLUSION: Measurements of 3D angles between facial planes in a common coordinate system are reproducible and repeatable either using 3D pre-existing planes, created based on landmarks or angles between lines created from landmarks. University of Michigan School of Dentistry Department of Orthodontics and Pediatric Dentistry Universidade Estadual Paulista (UNESP) Faculade de Odontologia de Araraquara GE Healthcare Kitware SAS Kitware Inc. University of North Carolina School of Medicine Department of Psychiatry Universidade Estadual Paulista (UNESP) Faculade de Odontologia de Araraquara |
| وصف الملف: | text/html |
| اللغة: | English |
| تدمد: | 1678-7757 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6a5b635caca2912ce40f557a51b0787 http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572019000100455 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....f6a5b635caca2912ce40f557a51b0787 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16787757 |
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