Journal article
Intra- and Interrater Agreement of Face Esthetic Analysis in 3D Face Images (Retracted Article)
BioMed research international, Vol.2023(1), p.3717442
2023
DOI: 10.1155/2023/3717442
PMCID: PMC10110378
PMID: 37078008
Abstract
The use of three-dimensional (3D) facial scans for facial analysis is increasing in maxillofacial treatment. The aim of this study was to investigate the consistency of two-dimensional (2D) and 3D facial analyses performed by multiple raters. Six men and four women (25-36-year-old) participated in this study. The 2D images of the smiling and resting faces in the frontal and sagittal planes were obtained. The 3D facial and intraoral scans were merged to generate virtual 3D faces. Ten clinicians performed facial analyses by investigating 14 indices of 2D and 3D faces. Intra- and interrater agreements of the results of 2D and 3D facial analyses within and among the participants were evaluated. The intrarater agreement between the 2D and 3D facial analyses varied according to the indices. The highest and lowest agreements were found for the dental crowding index (0.94) and smile line curvature index (0.56) in the frontal plane, and Angle's classification (canine) index (0.98) and occlusal plane angle index (0.55) in the profile plane. In the frontal plane, the interrater agreements were generally higher for the 3D images than for the 2D images, while in the profile plane, the interrater agreements were high in the Angle's classification (canine) index however low in the other indices. Several occlusion-related indices were missing in the 2D images because the posterior teeth were not observed. Esthetic analysis results between 2D and 3D face images can differ according to the evaluation indices. The use of 3D faces is recommended over 2D images to increase the reliability of facial analyses, as it can fully assess both esthetic and occlusion-related indices.
Details
- Title: Subtitle
- Intra- and Interrater Agreement of Face Esthetic Analysis in 3D Face Images (Retracted Article)
- Creators
- Minsoo Park - Kyungpook National UniversityHang-Nga Mai - Hanoi UniversityMai Yen Mai - Kyungpook Natl Univ, Sch Dent, Dept Prosthodont, 2177 Dalgubeoldae ro, Daegu 41940, South KoreaThaw Thaw Win - Kyungpook National UniversityDu-Hyeong Lee - Kyungpook Natl Univ, Sch Dent, Dept Prosthodont, 2177 Dalgubeoldae ro, Daegu 41940, South KoreaCheong-Hee Lee - Kyungpook National University
- Resource Type
- Journal article
- Publication Details
- BioMed research international, Vol.2023(1), p.3717442
- DOI
- 10.1155/2023/3717442
- PMID
- 37078008
- PMCID
- PMC10110378
- NLM abbreviation
- Biomed Res Int
- ISSN
- 2314-6133
- eISSN
- 2314-6141
- Publisher
- Hindawi Publishing Group
- Number of pages
- 7
- Grant note
- 202011A02 / Korea Medical Device Development Fund - Korean Government (Ministry of Science and ICT); Ministry of Science, ICT & Future Planning, Republic of Korea 202011A02 / Korea Medical Device Development Fund - Korean Government (Ministry of Food and Drug Safety) 202011A02 / Korea Medical Device Development Fund - Korean Government (Ministry of Trade, Industry and Energy) 202011A02 / Korea Medical Device Development Fund - Korean Government (Ministry of Health & Welfare, Republic of Korea) 2020R1I1A1A01062967 / Bio & Medical Technology Development Program of the National Research Foundation of Korea - Korean Government; National Research Foundation of Korea
- Language
- English
- Date published
- 2023
- Academic Unit
- Prosthodontics
- Record Identifier
- 9984914016702771
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