面部软组织研究中三维立体摄影的应用及前景

Application and prospect of three-dimensional photography in facial soft tissue research

面部软组织外形是提升容貌吸引力的重要影响因素。随着三维立体摄影在准确性、可重复性、自动化水平方面的提高,可以精确反映正畸或正颌手术带来的软组织变化,并促进医患沟通,目前已广泛用于治疗前的诊断、术前模拟和术后随访。该文归纳总结了面部软组织的数字化三维测量的研究进展,从三维立体摄影的准确性、头面部标志点和参考平面的确定方法、面部软组织三维测量分析的临床应用及展望等方面阐述了三维立体摄影在面部软组织研究领域的发展历程和应用前景,以期为口腔正畸科、正颌外科和整形外科的临床诊断、治疗和疗效评估提供参考。

Facial soft tissue shape is an important factor to improve the attractiveness of the appearance.With the improvement of three-dimensional(3D)stereophotography in terms of accuracy,reproducibility,and automation,it can accurately reflect the soft tissue changes brought about by orthodontic or orthognathic surgery and promote doctor-patient communication,and has been widely used for pretreatment diagnosis,preoperative simulation,and postoperative follow-up.This article summarizes the research progress of digital 3D measurement of facial soft tissues,and expounds the development history and application prospect of this field from the aspects of accuracy of 3D radiography,determination of craniofacial landmark points and reference planes,medical application and prospect of 3D measurement of facial soft tissues,in order to provide a reference for clinical diagnosis,treatment and efficacy evaluation of orthodontics,orthognathic and plastic surgery.