Ceyhan Derya, Akdik Canan
Department of Paediatric Dentistry, Faculty of Dentistry, Suleyman Demirel University, Isparta, Turkey.
Contemp Clin Dent. 2017 Oct-Dec;8(4):679-682. doi: 10.4103/ccd.ccd_633_17.
Anterior crossbite is a malocclusion that takes place for various reasons, leads to major problems and may be fixed using various methods. This study aimed to provide an update regarding the methods used for anterior crossbite treatment presenting treatments of the removable active acrylic appliance with bite plane. Clinical examination of aged 9-15, seven healthy children who visited our clinic due to crowding and esthetic displeasure in anterior teeth indicated that one or more permanent maxillar incisor teeth were positioned behind of permanent mandibular incisor teeth. After clinical-radiographical examinations, removable active acrylic appliances with bite plane were decided to apply. Patients with adapted-activated appliances were called to follow-ups once a week. Treatments continued 4-6 weeks in mixed dentition, 7-8 weeks in permanent dentition. In choosing the method, advantages-disadvantages, indications-contraindications of methods should be discussed. Correct indication and suitable motivation are important for the success of anterior crossbite treatment.
前牙反合是一种因多种原因发生的错牙合畸形,会导致严重问题,并且可以采用多种方法进行矫治。本研究旨在提供有关前牙反合治疗方法的最新信息,介绍带咬合平面的可摘式活动丙烯酸矫治器的治疗方法。对9至15岁因前牙拥挤和美观问题前来我院就诊的7名健康儿童进行临床检查,结果表明一颗或多颗上颌恒切牙位于下颌恒切牙的后方。经过临床影像学检查后,决定采用带咬合平面的可摘式活动丙烯酸矫治器。佩戴已适配并激活矫治器的患者每周复诊一次。混合牙列期的治疗持续4至6周,恒牙列期持续7至8周。在选择治疗方法时,应讨论各种方法的优缺点、适应证和禁忌证。正确的适应证和适当的治疗动机对于前牙反合治疗的成功至关重要。