PDF(Pubmed)
Abstract：
Background: The aim of this case was to understand and treat the intricate root canal anatomy observed in complex maxillary first premolars, particularly those exhibiting three root canals, emphasizing the significance of understanding root canal morphological variations in their treatment. Conclusions: This case reported the methods of treating three-root canal maxillary first premolars, including warm vertical compression technique, root canal microsurgery, and the application of rubber dam. The utilization of dental operating microscopes, various surgical strategies, and key assessments of X-rays and cone beam computed tomography (CBCT) scans were all essential steps for achieving accurate and safe root canal therapy.
摘要：
背景：这种情况的目的是了解和治疗复杂的上颌第一前磨牙中观察到的复杂的根管解剖，特别是那些展示三个根管的，强调在治疗中了解根管形态变化的重要性。结论:本病例报道了三根管治疗上颌第一前磨牙的方法,包括温暖的垂直压缩技术，根管显微手术，以及橡胶坝的应用。牙科手术显微镜的使用，各种手术策略，X射线和锥形束计算机断层扫描（CBCT）扫描的关键评估都是实现准确和安全的根管治疗的重要步骤。
