Korean Society of Speedy Orthodontics, Seoul, Korea.
Am J Orthod Dentofacial Orthop. 2010 Dec;138(6):810-9. doi: 10.1016/j.ajodo.2008.07.027.
This article illustrates a new treatment system combining segmented wire and osseointegrated mini-implants for molar distalization without complex appliances. The procedures, advantages, efficacy, and indications for this method are discussed. Two patients whose treatment plans included distal molar movement and orthodontic mini-implant treatment were recruited. One patient required 1 molar to be uprighted, and the other needed molar distalization to regain space lost for the missing maxillary right second premolar. C-implants (diameter, 1.8 mm; length, 8.5 mm) were placed and, after 4 weeks of healing, were used as direct anchorage and indirect anchorage simultaneously for correcting the asymmetric Class II molar relationship. Few orthodontic attachments were necessary, and the teeth moved rapidly to the planned positions without detrimental effects on the occlusion. The combination of segmented archwires, minimum bonded attachments, and a partially osteointegrated mini-implant (C-implant) was a simple and effective treatment choice in distalization treatment.
本文介绍了一种新的治疗系统,结合分段弓丝和骨整合迷你种植体,无需复杂的矫治器即可实现磨牙远移。本文讨论了该方法的步骤、优点、疗效和适应证。招募了两名患者,他们的治疗计划包括磨牙远移和正畸迷你种植体治疗。一位患者需要 1 颗磨牙直立,另一位患者需要磨牙远移以恢复因上颌右侧第二前磨牙缺失而丧失的空间。植入 C 型种植体(直径 1.8mm,长度 8.5mm),愈合 4 周后,同时作为直接支抗和间接支抗,用于矫正非对称Ⅱ类磨牙关系。所需的正畸附件很少,牙齿快速移动到计划位置,对咬合无不利影响。分段弓丝、最小粘结附件和部分骨整合迷你种植体(C 型种植体)的结合是一种简单有效的远移治疗选择。