J Endod. 2008 May;34(5 Suppl):e139-41. doi: 10.1016/j.joen.2007.10.001.
The Editorial Board of the Journal of Endodontics has developed a literature-based study guide of topical areas related to endodontics. This study guide is intended to give the reader a focused review of the essential endodontic literature and does not cite all possible articles related to each topic. Although citing all articles would be comprehensive, it would defeat the idea of a study guide. This section will focus on post space preparation.
《牙髓病学杂志》编辑委员会编写了一份基于文献的牙髓病学相关主题研究指南。本研究指南旨在让读者对牙髓病学的重要文献进行有针对性的回顾，并未引用与每个主题相关的所有可能文章。虽然列出所有文章会更全面，但这会违背研究指南的初衷。本节将重点关注桩道预备。
