Mini-implant-anchored Mesialslider for simultaneous mesialisation and intrusion of upper molars in an anterior open bite case: a three-year follow-up.

Q Medicine

Australian Orthodontic Journal Pub Date : 2015-05-01

Benedict Wilmes, Vandana Katyal, Jan Willmann, Bruce Stocker, Dieter Drescher

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Abstract

Background: The present case report describes the orthodontic treatment and long-term follow-up of an adult female patient (27 years) who was diagnosed with a mild Class III malocclusion characterised by an anterior and lateral open bite and three periodontally-compromised first permanent molars.

Aim: The aim of treatment was to provide an acceptable aesthetic and functional occlusion while, at the same time, improving the periodontal prognosis.

Methods: The patient was treated with fixed orthodontic appliances utilising direct and indirect skeletal anchorage derived from two mini-screws placed in the palate and one mandibular buccal mini-screw.

Results: The objectives of good aesthetics, a functional occlusion, a healthy periodontium and a balanced profile were achieved. The total treatment time was 31 months, which comprised 13 months of maxillary fixed labial appliances and 25 months of mandibular fixed labial appliances. The three-year follow-up records showed stability of the Class ILL correction.

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微型种植体锚定中牙滑块用于前牙开咬患者上颌磨牙同时内嵌:三年随访。

背景:本病例报告描述了一名成年女性患者(27岁)的正畸治疗和长期随访，她被诊断为轻度III类错颌，其特征是前、外侧开咬和三颗牙周受损的第一恒磨牙。目的:治疗的目的是提供一个可接受的美观和功能的咬合，同时，改善牙周预后。方法:采用2枚下颌颊部微型螺钉和2枚下颌颊部微型螺钉直接和间接骨支抗固定矫治器具。结果:达到了良好的美观性、良好的咬合功能、健康的牙周组织和平衡的轮廓。治疗时间31个月，其中上颌固定唇矫治术13个月，下颌固定唇矫治术25个月。三年随访记录显示ii级矫正的稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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