Objective Three-Dimensional Assessment of Lip Form in Patients With Repaired Cleft Lip
Objective Three-Dimensional Assessment of Lip Form in Patients With Repaired Cleft Lip
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DOI：
10.1597/09-099
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发表时间：
2010-11-01
期刊：
影响因子：
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通讯作者：
Trotman, Carroll Ann
中科院分区：
文献类型：
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作者：
Tanikawa, Chihiro;Takada, Kenji;Trotman, Carroll Ann
目的测量和比较唇裂修复者和非唇裂者的三维唇形。设计回顾性研究获得每个受试者的面部三维图像。受试者包括唇裂修复组(n=57)和非唇裂组(n=28)。主要观察指标从图像数据中提取描述每个受试者嘴唇形态特征的34个变量，对每个变量进行t检验，以检验两组之间的显著差异。结果17个变量组间差异显著，主要集中在上、下唇红唇边缘的自由缘、上、下唇突度，唇裂修复者和唇裂修复者的唇形有较大的差异。结论唇裂修复者的唇型与非唇裂者的唇形有较大的差异，可用于评价唇裂修复者的唇型
Objectives To measure and compare three-dimensional lip form in participants with a repaired cleft hp and noncleft control participantsDesign Retrospective study Three-dimensional facial images of each participant were obtainedParticipants The sample consisted of two groups a repaired cleft lip group (n = 57) and a noncleft "normal" group (n = 28)Main Outcome Measures Thirty-four variables that described the features of each participant's lip form were extracted from the image data A t test was used for each variable to test for significant differences between the groups, and a mathematical technique was used to categorize the lip forms in both groupsResults Seventeen variables showed significant between-group differences The differences were focused on the free edges of the upper and lower lip vermilion borders, upper and lower lip protrusion, and lip symmetry Lip forms were described by seven categories Participants with cleft lip were represented in all categories but fell mainly into two categories at one extreme Noncleft participants were represented in five categories but also exclusively in two categories at the other extreme from participants with a repaired cleft lip The findings show greater variation in lip form for the participants with a cleft lipConclusion Three-dimensional lip form in participants with a repaired cleft lip was found to have greater variation and to be significantly different from that in noncleft participants This method can be used to assess surgical outcomes of lip form