100 cases of Mcnamara Cephalometric Analysis on Inner Mongolian Adults With Normal Occlusion

Objective:To obtain the refered value of McNamara cephalometric analysis in Inner Mongolian adults with normal occlusion.Methods:100 Mongolian adults(male 50 andfemale 50)in Inner Mongolia with normal occlusion were chosen.Lateral cephalograms of the subject are taken respectively with a X-roentgenograph Cephalometer.McNamara analysis was conducted on basis of the lateral cephalograms.Results: There was difierence in some values of McNamara analysis between male and female of Mongolian adults in Inner Mongolia;The comparative results between Mongolian and Hans adults were different in some items.Conclusions:Therewas sexual、ethnological difference of McNamara analysis in adults with normal occlusion.