Abstract：
A fundamental aspect of the Endodontic field is the knowledge of root canal anatomy. Using a variety of techniques, the internal and external anatomy of teeth have been extensively investigated throughout the past century. Recent improvements in three-dimensional computed tomography have enabled more detailed evaluations of root canal morphology in both clinical and laboratory settings. Essentially, researches have unveiled that the root canal constitutes a complex system, comprising not only the main root canal but also lateral components, including isthmuses, fins, accessory canals and apical ramifications. Undoubtedly, this intricate morphology poses a significant challenge when it comes to the process of shaping, cleaning and disinfecting the root canal system. This article aims to explore the anatomical aspects of the root canal system that impact the chemomechanical procedures.
摘要：
根管领域的一个基本方面是根管解剖的知识。使用各种技术，在过去的一个世纪中，牙齿的内部和外部解剖结构得到了广泛的研究。三维计算机断层扫描的最新改进使临床和实验室环境中的根管形态得到了更详细的评估。本质上,研究表明，根管构成了一个复杂的系统，不仅包括主要根管，还包括侧面部分，包括地峡,鳍,副运河和顶端分支。毫无疑问,这种复杂的形态对塑造过程提出了重大挑战，清洁和消毒根管系统。本文旨在探讨影响化学力学程序的根管系统的解剖学方面。
