Sakai Vivien Thiemy, Anzai Andrea, Silva Salete Moura Bonifácio, Santos Carlos Ferreira, Machado Maria Aparecida Andrade Moreira
Bauru School of Dentistry, University of São Paulo, Bauru, Sao Paulo, Brazil.
Dent Traumatol. 2007 Dec;23(6):371-5. doi: 10.1111/j.1600-9657.2006.00479.x.
Dental fractures of the permanent maxillary anterior teeth are relatively frequent accidents during childhood. Placement of direct composite restorations allows clinicians a conservative method of restoring fractured anterior teeth to the original shape and color. A methodical protocol for the restoration of a fractured maxillary left central incisor of a 7-year-old girl is presented. As a temporary treatment, pulpal protection and the use of an acetate crown with glass-ionomer cement were performed. As a definitive treatment, diagnostic waxing and a silicone matrix formed the basis for successful reconstruction of the fractured tooth with composite resin. After finishing and polishing, an esthetic and natural-looking restoration was achieved, which completely satisfied the functional and esthetic expectation of the patient and dental team.
恒牙上颌前牙牙折是儿童期较为常见的意外事故。直接复合树脂修复可为临床医生提供一种将折断的前牙恢复至原始形状和颜色的保守方法。本文介绍了一位7岁女孩左上颌中切牙牙折的修复方法。作为临时治疗措施,进行了牙髓保护并使用了玻璃离子水门汀粘结的醋酸酯冠。作为最终治疗,诊断性排牙和硅橡胶基质为用复合树脂成功重建折断牙奠定了基础。完成修整和抛光后,获得了美观自然的修复效果,完全满足了患者和牙科团队的功能及美观期望。