Introduction: Cephalometry is an efficient tool for anthropometric studies. This study sought to
assess facial dimensions and types of adults residing in Qazvin (Iran) and Dera Ghazi (DG) Khan
(Pakistan).
Methods: In this cross-sectional study, a total of 300 ethnic populations of Qazvin and 365 ethnic
populations of DG Khan aged between 18-55 years were randomly selected and evaluated. The
subjects had no maxillofacial deformities or history of head/facial trauma. Facial height and
breadth, nasion-prosthion height, upper facial index, total facial index, facial type and profile were
evaluated in subjects.
Results: The difference in total facial index between males of Qazvin and DG Khan was
statistically significant (P<0.005). This index was significantly different between Qazvin and
DG Khan females as well (P<0.005). The mean upper facial index was greater in Qazvin males
and females compared to DG Khan and the difference in this respect between males of the two
locations was statistically significant (P=0.006). The most and the least common facial types in
Qazvin were hyperleptoprosopic and euriprosopic types, respectively whereas, leptoprosopic
and mesoprosopic types were the dominant facial types among males and females of DG Khan
hypereuryprosopic face was rare in both genders. Orthognathic profile was the dominant facial
profile in Qazvin and DG Khan while the least common profile in both locations was prognathic
profile.
Conclusion: Based on the obtained results, facial index in both genders residing in Qazvin was
significantly greater than that those residing in other countries and this may be due to the long
facial height and narrow facial breadth in this area.
Type of Study:
Original |
Received: 2014/01/25 | Accepted: 2014/04/13 | Published: 2014/08/1