摘要
本文采用的6篇资料是由国内外6位不同学者,按照自己的科研设计和条件进行研究,差异是有的,影响因素也难避免。笔者将6篇资料进行再分析、比较,所介绍的C×C列联表式的K检验方法是有用的,所得结论可供参考。
This article evaluated the scientific property of pulp diseases clinical diagnosis classification ( PDCDC ) from three kinds of aspect for the purpose of testifing the reliability of Professor Shi Jun-nan's PDCDC. 1. Practicality of PDCDC was surveyed for seeking medical advice rate of different kinds of pulp diseases. 2. The agreement of PDCDC between the subjects and objects was examined with K-test. 3. The practical property of PDCDC was analysed by the treatment methods now existed.
出处
《牙体牙髓牙周病学杂志》
CAS
1993年第3期142-144,共3页
Chinese Journal of Conservative Dentistry
