Karad Ashok
Smile Care, India.
World J Orthod. 2008 Fall;9(3):244-54.
Precise distalization of maxillary molars is of significant value for nonextraction treatment of Class II malocclusion associated with a normal mandible. Most of the distalizing appliances available today produce adverse effects, eg, molar tipping and rotation, incisor proclination, and lack of anchorage control during the space-consolidation phase. To address these shortcomings, a new appliance (Karad's Integrated Distalization System; KIDS) has been designed to distal drive maxillary molars using light continuous forces in a predetermined direction, with good molar control during the distalization and anchorage control during the space-consolidation phase of treatment. This appliance eliminates the need to construct a new Nance appliance to stabilize the molars in their new positions after distalization. This article describes the construction and the clinical management of the appliance.
上颌磨牙精确远移对于下颌正常的安氏II类错牙合非拔牙治疗具有重要价值。目前可用的大多数远移矫治器都会产生不良影响，例如磨牙倾斜和旋转、切牙前倾以及在间隙关闭阶段缺乏支抗控制。为了解决这些缺点，一种新型矫治器（卡拉德综合远移系统；KIDS）被设计出来，利用在预定方向上的轻持续力远移上颌磨牙，在远移过程中对磨牙有良好的控制，在治疗的间隙关闭阶段对支抗也有控制。该矫治器无需在远移后制作新的Nance矫治器来稳定磨牙的新位置。本文描述了该矫治器的构造和临床应用。
