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| 中文摘要: |
| 目的 建立一套简单准确的磨牙髓腔通路预备评分标准验证其可靠性。方法 由9名进入临床实习1个月的学生进行磨牙体外开髓，由10名临床经验5~15年以上的牙体牙髓病专科医生根据评分标准进行评分。采用SPSS Statistics对评分结果进行组内相关系数统计分析。结果 10名临床医生评分结果的组内相关系数为0.739（P=0.000），差异具有统计学意义。该系数处于0.61~0.80中等可信区段，表明使用该评分标准在不同评分者之间具有中等一致性。结论 本研究创立的评分标准具有较好的可靠性，不受评分者临床经验影响，值得进一步探索推广。 |
| 英文摘要: |
| Objective To establish simple and accurate evaluation standards for access preparation of molar and verify its reliability. Methods 9 undergraduate students who had entered the intership for one month prepared access of molars in vitro. 10 dentists specialized in endodontics for over 5 to 15 years evaluated the molars according to the evaluation standards. Intraclass correlation coefficient of the results was analyzed by SPSS statistics. Results The intraclass correlation co-efficient of the evaluation given by 10 endodontists was 0.739 (P=0.000), which had statistical significance. The result was between 0.61 and 0.80, meaning the evaluation standards were moderately reliable and applicable among different observers. Conclusions The evaluation standards proposed in this study are reliable and has not been influenced by the clinical experience of observers. And it is worth further exploration and promotion. |
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