中文摘要：

随着正畸患者对美观要求的不断提高,隐形矫治（CAT,Clear Aligner Treatment）被越来越多的应用于临床治疗中。作为成人正畸很好的治疗手段,CAT目前受到广泛关注。与传统固定矫治器相比,CAT美观舒适,患者口腔卫生易清洁。本综述目的是分析已有文献,阐述CAT控制恒牙向各个方向移动的准确性,为临床治疗前预测牙移动提供理论指导。所选患者在治疗过程中均配合良好,且治疗前无牙周疾病发生,牙槽骨无明显吸收。

英文摘要：

In recent years, Clear Aligner Treatment（CAT）has been widely used in the clinic with the increasing aesthetic requirements of orthodontic patients. As a good adult treatment method, it is received extensive attention. Compared with the fixed orthodontic appliance, CAT is much more comfortable and the patient＇s oral hygiene is easy to clean. This review is to expound the ability of the CAT accuracy control permanent dentition movement in all directions and provide theoretical guidance for efficacy prediction of tooth movement. The patients selected in the literature had no periodontal disease and alveolar bone absorption.