A Pilot Study on the Orientation of 3-dimensional Facial Images to Natural Head Position (NHP)

来源 :2014xi`an Conference of International Society for Maxillofac | 被引量 : 0次 | 上传用户:skyy2483
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  Purpose: With the development of computer-aided design and computer-aided manufacturing(CAD/CAM),the technology has been applied into maxillofacial prosthetics.During the production of prosthesis with CAD/CAM,it is essential to determine an appropriate facial reference to achieve a natural and harmonious prosthesis.Previous studies showed that natural head position reflects true appearance of an individual in real life,and is considered as an optimal reference for facial evaluation.In most of studies on recording and adjusting NHP,investigators used additional head devices to help achieving NHP,which,to some extent,might compromise the process the other way around.Herein,the present study reported a simple,easy-to-use approach to achieving NHP without attached facial devices.
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