Objective To find a best surgical operation in which can resume palatopharyngeal's anatomicalmorphology and postpoperated physiological function.
目的在恢复腭咽部解剖形态和术后生理功能的方面，寻找到最佳手术方法。
2
Objective to investigate the application of the limited cone beam ct (3dx) for the diagnosis of the hard tissue disease of apex and the anatomicalmorphology of the teeth.
Objective: to obtain the parameters of the morphology of the proximal femur through the ct in order to provide the anatomical basis for the prosthesis design.