3D Modeling of craniofacial ontogeny and sexual dimorphism in children. OAM Smith, YSG Nashed, C Duncan, N Pears, A Profico, P O’Higgins.
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Date: February 2020 (Online). Source: Evolution and Human Behavior. https://doi.org/10.1016/j.evolhumbehav.2020.02.002. Abstract: Evolutionary theories suggest that humans prefer sexual dimorphism in faces because masculinity in men and femininity in women may be an indicator of immune function during development. In particular, the immunocompetence handicap hypothesis proposes that sexual dimorphism indicates good immune function during development because the…
Date: November 2016. Source: Cleft Palate Craniofacial Journal, 53(6) pp. e185–e197. Background: Although craniofacial sex differences have been extensively studied in humans, relatively little is known about when various dimorphic features manifest during postnatal life. Using cross-sectional data derived from the 3D Facial Norms data repository, we tested for sexual dimorphism of craniofacial soft-tissue morphology…
Date: April 2016 Source: Biology of Sex Differences. Background: Although craniofacial sex differences have been extensively studied in humans, relatively little is known about when various dimorphic features manifest during postnatal life. Using cross-sectional data derived from the 3D Facial Norms data repository, we tested for sexual dimorphism of craniofacial soft-tissue morphology at different ages.…
Date: June 2012. Source: Evolution & Human Behavior. Volume 33, Issue 6 , Pages 623-627. Abstract: Sexual dimorphism in physical appearance may be an important cue in both intra- and intersex competition. Recently, the facial width-to-height ratio (fWHR) has been proposed as a novel sexually dimorphic morphologic measure, with men suggested to have a higher…
Date: June 2012. Source: University of Pittsburgh, School of Dental Medicine, Master’s Thesis. Abstract: Sexual dimorphism in the head and neck area is a particular interest to orthodontists who manipulate the underlying hard tissue in order to alter the overlaying soft tissue. Hard tissue differences between the sexes have been well documented in the literature…