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伴有覆盖性深覆合的安氏II类2分类错牙合的非拔牙治疗:病例报告

Non-extraction Treatment of Class II Division 2 Malocclusion with Cover Bite: A Case Report.

作者信息

Narmada Ida Bagus, Martalia Chitra, Ramadhani Syafira Dike Nur

机构信息

Department of Orthodontics, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia.

出版信息

Acta Med Philipp. 2023 Apr 28;57(4):81-88. doi: 10.47895/amp.vi0.4309. eCollection 2023.

Abstract

Increased overbite has always been a challenging orthodontic problem in treating most periodontal-associated problems. This case report described the management of a class II division 2 malocclusion with cover bite without extraction. A 19-year-old female patient came with a chief complaint of irregularities on the anterior teeth. A fixed appliance was placed without extraction. The patient was instructed to use intermaxillary elastic band class II to correct the canine and molar relation. Treatment time was 16 months. A class I canine and molar relation with good interdigitation was achieved. The treatment of class II division 2 malocclusion without extraction in the adult patient showed promising results.

摘要

在治疗大多数与牙周相关的问题时,深覆牙合一直是正畸治疗中颇具挑战性的问题。本病例报告描述了一例不拔牙矫治伴有覆盖性咬合的安氏II类2分类错牙合畸形的治疗情况。一名19岁女性患者因前牙不齐前来就诊。未拔牙而放置了固定矫治器。指导患者使用II类颌间弹力牵引来矫正尖牙和磨牙关系。治疗时间为16个月。实现了尖牙和磨牙I类关系及良好的牙合接触。在成年患者中不拔牙矫治安氏II类2分类错牙合畸形显示出了良好的效果。

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