title: Gender Determination of Adult Individuals by Three-Dimensional Modeling of Canines.
abstract: Gender determination is a fundamental issue in forensic anthropology. Many techniques based on bone and dental remains have been proposed. It is not always possible to implement the techniques using bones, but teeth are often perfectly preserved. It has been demonstrated that the canine has the greatest sexual dimorphism, and the aim of this work was to provide an easy and accurate dental technique for determining the gender in the absence of other skeletal elements. The sample was composed of 210 CT scans with four healthy canines. The 840 canines were modeled using MIMICS® 10.01 software. The total volume of each tooth was determined. Seven mathematical models were determined by binary logistic regressions and ranked in order of relative performance. The seven proposed predictive models thus performed (0.910≤AUC≤0.938), with overall rates of correct predictions between 82.38 and 85.24%. The 4-canine model is the most powerful for predicting the gender.
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|UFR d'Odontologie, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 5, France.
authors.forename: Delphine
authors.initials: D
authors.lastname: Tardivo
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|UFR d'Odontologie, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 5, France.
authors.forename: Julien
authors.initials: J
authors.lastname: Sastre
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|UFR d'Odontologie, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 5, France.
authors.forename: Jean-Hugues
authors.initials: JH
authors.lastname: Catherine
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|Service de Médecine Légale et de Droit de la Santé, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 20, France.
authors.forename: Georges
authors.initials: G
authors.lastname: Leonetti
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|Service Anthropologie, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 20, France.
authors.forename: Pascal
authors.initials: P
authors.lastname: Adalian
authors.affiliation: Unité Mixte de Recherche 7268 ADES, Aix-Marseille Université-EFS-CNRS, Faculté de Médecine de Marseille, 51 Boulevard Pierre Dramard, 13344, Marseille Cedex 15, France.|UFR d'Odontologie, 27 Boulevard Jean Moulin, 13385, Marseille Cedex 5, France.
authors.forename: Bruno
authors.initials: B
authors.lastname: Foti
mesh_terms: D000328:Adult; D003198:Computer Simulation; D003481:Cuspid / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D005260:Female; D005553:Forensic Dentistry; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D016015:Logistic Models; D008297:Male; D061330:Multidetector Computed Tomography; D012372:ROC Curve; D012727:Sex Characteristics
keywords: ROC curve; forensic anthropology; forensic science; gender determination; three-dimensional models; tooth volume