Three-dimensional analysis of modeled facial aging and sexual dimorphism from juvenile to elderly age.

ABSTRACT: A detailed understanding of craniofacial ontogenetic development is important in a variety of scientific disciplines dealing with facial reconstruction, forensic identification, ageing prediction, and monitoring of pathological growth, including the effect of therapy. The main goals of this study were (1) the construction of the facial aging model using local polynomial regression fitting separately for both sexes, (2) evaluation of the aging effect not only on facial form as a whole but also on dimensions important for clinical practice, and (3) monitoring of the development of shape facial sexual dimorphism. Our study was based on the form and shape analysis of three-dimensional facial surface models of 456 individuals aged 14-83 years. The facial models were obtained using a structured

SUBMITTER: Veleminska J 

PROVIDER: S-EPMC9759541 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature