Young Kevin A, Melrose Colin A, Harrison Jayne E
Liverpool University Dental Hospital and School of Dentistry, Pembroke Place, Liverpool L3 5PS, UK.
J Orthod. 2007 Jun;34(2):101-10. doi: 10.1179/146531207225022005.
This article examines the concept of orthodontic anchorage and focuses on ways skeletally derived anchorage is gained. A brief history of the different skeletal anchorage systems to date is given. The article gives an emphasis on the use of one particular skeletal anchorage technique--the micro-implant--to assist with orthodontic anchorage and active tooth movement. Advantages and disadvantages of this new technique are discussed. An illustration of the use of micro-implants is given with reference to a case where they have been used in a novel manner to provide distal movement of maxillary molars.
本文探讨了正畸支抗的概念，并着重介绍了获得骨骼源性支抗的方法。文中给出了迄今为止不同骨骼支抗系统的简要历史。本文重点介绍了一种特定的骨骼支抗技术——微型种植体——在辅助正畸支抗和牙齿主动移动方面的应用。讨论了这项新技术的优缺点。文中通过一个案例说明了微型种植体的使用情况，该案例以新颖的方式使用微型种植体来实现上颌磨牙的远中移动。
