研究面貌和颅骨的生长变化规律、外观形态规律和相互关系，形成了颅面形态学的研究领域。
Researching on the growing laws of the face and skull, extrinsic shapes and their relationship have formed the field of craniofacial morphology.
目的探讨正常颅颌面立体结构相互间比例协调、和谐对称的美学关系和内在规律。
Objective To investigate the aesthetic relations and internal regularities in normal craniofacial stereoscopic architecture.
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