Narmada Ida Bagus, Martalia Chitra, Ramadhani Syafira Dike Nur
Department of Orthodontics, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, East Java, Indonesia.
Acta Med Philipp. 2023 Apr 28;57(4):81-88. doi: 10.47895/amp.vi0.4309. eCollection 2023.
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.
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。