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开是一种由多因素引起的错畸形,是临床上矫治难度最大的错畸形之一。种植支抗以其体积小、患者使用舒适和低成本等优点,目前已被越来越多地应用于正畸临床治疗。对于因牙槽骨过高或后牙过度萌出的开患者,种植体可以提供绝对支抗直立并压低磨牙,对于纠正开以及改善患者的侧貌有良好的治疗效果,而且方法简单、不影响邻牙,也不存在患者依从性的问题。本文就种植支抗治疗开的适应证、诊断方法、临床应用、负面影响和疗效稳定性作一综述。
Opener is a multifactorial malocclusion, which is one of the most difficult malformations in clinical practice. With its advantages of small volume, comfortable use and low cost, implanting support has been used more and more in orthodontic treatment. For open patients with excessive alveolar bone or excessive eruption of the posterior teeth, the implant can provide absolute support for erection and depression of the molars, which has a good therapeutic effect for correcting openness and improving the profile of the patient, and the method is simple and not Affect the adjacent teeth, there is no problem of patient compliance. This article reviews the indications, diagnostic methods, clinical application, adverse effects and efficacy and stability of implantable anti-angioplasty therapy.