Department of Orthodontics, Faculty of Dentistry, University of Cukurova, Adana, Turkey.
Prog Orthod. 2010;11(1):45-52. doi: 10.1016/j.pio.2010.04.009. Epub 2010 May 11.
The most problematic malocclusion type to retain is anterior open bite although many classical retention appliances are known. The difficulty of maintaining the occlusion arises from the lack of control over the tongue behavior and posture in open bite cases. In the current article, a 2 year follow-up of 2 open-bite patients who were retained with a new type of retention appliance, successfully, were presented.
最具挑战性的保持类型是前牙开颌，尽管有许多经典的保持器。保持咬合的困难源于在开颌病例中缺乏对舌行为和姿势的控制。在目前的文章中，介绍了 2 例使用新型保持器成功保持开颌的患者，随访时间为 2 年。
