多年来生活牙髓的护髓、盖髓经多种研究,虽有进展,但并不令人满意。因此这是值得探索的问题。我们应用关根氏Calvital盖髓剂,效果较其他常用盖髓剂为好。但适应症范围仍嫌狭小,为此对Calvital盖髓剂进行剂型改进称之谓:“改良盖髓剂”,经抑菌实验,临床应用对照观察、及兄弟单位协作临床应用,效果堪称满意,本文作概要报道及探讨。 Many years of life pulp pulp, pulp after a variety of research, although progress, but not satisfactory. So this is a question worth exploring. We use Guan root Calvital pulp capping agent, the effect is better than other commonly used pulp capping agent. However, the range of indications is still too small, for this Calvital pulp capping agent for improvement called: “improved capping agent”, the antibacterial experiment, clinical application of controlled observation, and the clinical cooperation of the fraternal unit, the results are satisfactory This article is a summary report and discussion.