Department of Plastic Surgery, Peking University Third Hospital, Beijing, 100191, People's Republic of China.
Department of Plastic Surgery, Peking University International Hospital, Beijing, China.
Aesthetic Plast Surg. 2019 Jun;43(3):637-643. doi: 10.1007/s00266-018-1268-x. Epub 2018 Nov 21.
The lip profile plays an important role in the perception of facial aesthetics; lip morphology and aesthetics research is receiving increasing attention. The advancement of research tools such as three-dimensional imaging technology has led to the clarification of lip morphologic and aesthetic characteristics. After studies of lip characteristics according to gender, ethnicity and age provided basic data, studies on lip aesthetics have been conducted by scholars worldwide. These studies could provide a basic theory to support diagnosis and treatment options, as well as the basis for evaluative criteria for precise treatment and technical improvements. According to the conclusions of the above studies, new ideas for cosmetic surgery design, including lip, perioral and labial-facial relationships, have been discovered.Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
唇轮廓在面部美学感知中起着重要作用；唇部形态和美学研究受到越来越多的关注。三维成像技术等研究工具的进步，使唇形态和美学特征得到了阐明。在对性别、种族和年龄的唇部特征进行研究提供了基础数据之后，世界各地的学者对唇部美学进行了研究。这些研究可以为诊断和治疗方案提供基本理论支持，以及精确治疗和技术改进的评估标准的基础。根据上述研究的结论，人们发现了新的美容手术设计理念，包括唇、口周和唇面关系。
证据等级 V 本刊要求作者为每篇文章指定一个证据等级。有关这些循证医学评级的完整描述，请参见目录或在线作者指南 www.springer.com/00266。
