Evaluation of the gonial angle in the Anatolian populations: From past to present


Gungor K. , Sagir M., Ozer I.

COLLEGIUM ANTROPOLOGICUM, cilt.31, sa.2, ss.375-378, 2007 (SSCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 31 Konu: 2
  • Basım Tarihi: 2007
  • Dergi Adı: COLLEGIUM ANTROPOLOGICUM
  • Sayfa Sayıları: ss.375-378

Özet

Biometrical studies on ancient skeletal series and comparison with modern people by using radiological methods are quite limited in Turkey. Previous studies showed that measurements obtained from orthopantomographs are highly correlated with the actual size of the bones. The aim of the present study is to determine the possible change in gonial angle over time in ancient Anatolian populations with the present. Also an aim was attempted to demonstrate the symmetry of the gonial angle in the jaws and the sexual dimorphism. Gonial angle values (right and left) were taken from 267 Turkish adults with no craniomandibular disorders, orthodontic history or treatment by using panoramic radiographs. Data of the past populations were collected from previous studies. Comparison between right and left sides and the sexual differences were tested by paired student t-test and discriminant analyses were conducted. The results showed that there were no significant differences between the right and left gonial angles of the individuals but there was a significant difference at the left gonial angle between sexes (p < 0.01). Furthermore, no statistically significant difference was found for the gonial angle between the selected past populations with the present sample.