49 Cases Cephalometric Analysis in Natural Head Posture

Objective:To study the relationship between malocclusion and diagnosis of Cephalometric analysis in natural head posture,between SN and three malocclusion.Methods:Do cephalometric analysis to the cephalogram of 49 patients in Xi'an with malocclusion taken by X-TV.Results:Morphologic variables of head is correlated to three malocclusion.Conclusions:Different malocclusion has different SN and facial morphology.