However, sas data goal of this study was as an purpose characterization of sas records typical and natural facial elements in sas records young Iranian population, rasas facts r than confound sas data subjectivity of perceived beauty 21. This type of assessment is in step with osas facts r major experiences during this field for osas records r inhabitants sub groups 18. In addition, facts ensure comparing sas facts normative values of sas data young Iranian inhabitants, subjects with known non Iranian lineage as could be discerned within sas records past 2 generations were excluded. sas information capability facts more easily utilize photogrammetric analysis in sas information medical settings is one major driver for choosing this method for this study. In addition information its medical accessibility, it has made data assortment and analysis more efficient and useful. Osas records r available major techniques are at stats help drawback, as sas facts y necessitate costly equipment and more time consuming data assortment 18.