作者: Sung Hwan Choi , Jung Suk Kim , Cheol Soon Kim , Chung Ju Hwang
DOI: 10.4041/KJOD.2016.46.2.81
关键词:
摘要: Objective: The aims of this study were to assess the direction and degree lip-line cant in Korean adult orthodontic patients identify effects sex age on changes severity. Methods: In cross-sectional retrospective study, was measured frontal photographs 585 (92 men 493 women) aged 18−48 years. outcome variables (direction cant) assessed terms predictor (sex, age, sagittal skeletal relationship, menton deviation angle). Results: did not differ according sex, or classification. Patients had 1.6 o average before treatment. Middle-aged adults displayed a significant trend toward lower compared younger (p < 0.01). Multiple linear regression analysis showed that weakly negatively correlated with 0.001). Conclusions: While parameters explored here, adults, independent deviation. Specifically, middle-aged tended display significantly degrees than adults. [Korean J Orthod 2016;46(2):81-86]