Szmidt Monika, Górski Maciej, Barczak Katarzyna, Buczkowska-Radlińska Jadwiga
Int J Periodontics Restorative Dent. 2017 Mar/Apr;37(2):249-253. doi: 10.11607/prd.2713.
This article presents a clinical protocol to reconstruct two accidentally damaged maxillary central incisors using composite resin material and a fractured tooth component. A patient was referred to the clinic with fracture of the two maxillary central incisors. Clinical examination revealed that both teeth were fractured in the middle third of the crown and that the fractures involved enamel and dentin with no pulp exposure. The patient had also suffered a lower lip laceration. When the lip was evaluated, a fractured fragment of the maxillary right central incisor was found inside the wound. The missing part of the tooth was replaced via adhesive attachment. Due to the damage of the fractured part of the maxillary left central incisor, direct composite restoration of this tooth was performed. With the advent of adhesive dentistry, the process of fragment reattachment has become simplified and more reliable. This procedure provides improved function, is faster to perform, and provides long-lasting effects, indicating that reattachment of a coronal fragment is a realistic alternative to placement of conventional resin composite restorations.
本文介绍了一种使用复合树脂材料和断牙部件重建两颗意外受损上颌中切牙的临床方案。一名患者因两颗上颌中切牙骨折被转诊至诊所。临床检查发现两颗牙齿均在冠部中三分之一处骨折,骨折累及釉质和牙本质,未暴露牙髓。患者下唇也有裂伤。评估唇部时,在上颌右中切牙伤口内发现一块骨折碎片。通过粘结固定替换了牙齿缺失部分。由于上颌左中切牙骨折部分受损,对该牙进行了直接复合树脂修复。随着粘结牙科技术的出现,碎片重新附着的过程变得更加简化和可靠。该方法功能改善、操作更快且效果持久,表明冠部碎片重新附着是传统树脂复合修复体替代方案的现实选择。