Τίτλος:
Sex determination by tooth size in a sample of Greek population
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Sex assessment from tooth measurements can be of major importance for forensic and bioarchaeological investigations, especially when only teeth or jaws are available. The purpose of this study is to assess the reliability and applicability of establishing sex identity in a sample of Greek population using the discriminant function proposed by Rösing et al. (1995).The study comprised of 172 dental casts derived from two private orthodontic clinics in Athens. The individuals were randomly selected and all had clear medical history. The mesiodistal crown diameters of all the teeth were measured apart from those of the 3rd molars. The values quoted for the sample to which the discriminant function was first applied were similar to those obtained for the Greek sample. The results of the preliminary statistical analysis did not support the use of the specific discriminant function for a reliable determination of sex by means of the mesiodistal diameter of the teeth. However, there was considerable variation between different populations and this might explain the reason for lack of discriminating power of the specific function in the Greek population. In order to investigate whether a better discriminant function could be obtained using the Greek data, separate discriminant function analysis was performed on the same teeth and a different equation emerged without, however, any real improvement in the classification process, with an overall correct classification of 72%. The results showed that there were a considerably higher percentage of females correctly classified than males.The results lead to the conclusion that the use of the mesiodistal diameter of teeth is not as a reliable method as one would have expected for determining sex of human remains from a forensic context. Therefore, this method could be used only in combination with other identification approaches. © 2014.
Συγγραφείς:
Mitsea, A.G.
Moraitis, K.
Leon, G.
Nicopoulou-Karayianni, K.
Spiliopoulou, C.
Περιοδικό:
HOMO - Journal of Comparative Human Biology
Εκδότης:
Urban und Fischer Verlag Jena
Λέξεις-κλειδιά:
adolescent; adult; anatomy and histology; denture; discriminant analysis; female; Greece; human; male; middle aged; odontometry; procedures; reproducibility; sex determination; sexual development; tooth; young adult, Adolescent; Adult; Dental Casting Technique; Discriminant Analysis; Female; Greece; Humans; Male; Middle Aged; Odontometry; Reproducibility of Results; Sex Characteristics; Sex Determination by Skeleton; Tooth; Young Adult
DOI:
10.1016/j.jchb.2014.05.002
