Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study)
Mansour, Y., Labib, A., Munir, H., Abdelrahman, M. (2021). Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study). EKB Journal Management System, 67(Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry)), 15-18. doi: 10.21608/edj.2020.44209.1278
Yasser Mansour; Amr Labib; Hala Munir; Mostafa Abdelrahman. "Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study)". EKB Journal Management System, 67, Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry), 2021, 15-18. doi: 10.21608/edj.2020.44209.1278
Mansour, Y., Labib, A., Munir, H., Abdelrahman, M. (2021). 'Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study)', EKB Journal Management System, 67(Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry)), pp. 15-18. doi: 10.21608/edj.2020.44209.1278
Mansour, Y., Labib, A., Munir, H., Abdelrahman, M. Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study). EKB Journal Management System, 2021; 67(Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry)): 15-18. doi: 10.21608/edj.2020.44209.1278

Three-Dimensional Photogrammetric Facial Soft Tissue Analysis of Egyptian Female Adolescents with Accepted Normal Occlusion (Cross sectional study)

Egyptian Dental Journal
Article 3, Volume 67, Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry), January 2021, Page 15-18  XML PDF (382.07 K)
Document Type: Original Article
DOI: 10.21608/edj.2020.44209.1278
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Authors
Yasser Mansour email 1; Amr Labib2; Hala Munir2; Mostafa Abdelrahman3
1Orthodontics Master Candidates
2Professor of Orthodontics, Faculty of Dentistry, Cairo University
3Researcher of Orodental Genetics, National Research Centre.
Abstract
Background: Soft tissue normal values represent useful guidelines for proper diagnosis and evaluation of orthodontic patients. The objective of this cross-sectional study is to determine the normal values of the vertical facial soft tissue of Egyptian female adolescents.
Methodology: Thirty female Participants 11-15 years of age with balanced facial proportions, full permanent dentition and Angle Class I molar and canine relationship were included in this study. Three-dimensional surface data was acquired using Planmeca ProMax 3D ProFace unit. The participant’s data was admitted to the Planmeca Romexis 4.5.0.R software in the associated computer unit prior to the imaging procedure. For all processed images five standard anthropometric landmarks were identified to perform our measurements: Trichion (Tr`), Gnathion (Gn`), Nasion(N`), Subnasale (Sn`) and Sublabiale (Sl`).
Results: The mean anterior face height (Tr-Gn’) for the total sample was found
172.6mm±7.99mm. While, the mean height of the forehead (Tr-N’) for total sample was 63.6mm ±7.5mm. The mean morphological height of the face (N’-Gn) was 112.6mm +6.4mm The mean lower face height (Sn-Gn’) was 64.2mm ±5.3mm. The chin height (Sl-Gn’) for the total sample was 22.9mm±2.6mm.
Conclusion: Soft tissue normal values represent useful guidelines for proper diagnosis and evaluation of orthodontic patients. Most of the facial measurements of Egyptian female adolescents were can be different or similar according to different ethnic groups.
Keywords
Photogrammetric; soft tissue analysis; adolescents
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