CAJ | 학술논문

目的：介绍自行研制的获得国家实用新型专利的口腔根管治疗电子仿真实验教学模型的主要构成以及功能特点，并进行初步测试。方法用50颗离体牙制作5个模型，由两位高年资口腔内科医师按设计要求进行测试。结果模型在有效操作时声光提示及时、准确，达到设计要求。48颗试验离体牙测试成功，成功率为96％。讨论该教学模型是一种新颖、实用的教学模型，但尚存在灵敏度和稳定性欠佳的情况，需要进一步完善，以便尽快推广应用。
목적：개소자행연제적획득국가실용신형전리적구강근관치료전자방진실험교학모형적주요구성이급공능특점，병진행초보측시。방법용50과리체아제작5개모형，유량위고년자구강내과의사안설계요구진행측시。결과모형재유효조작시성광제시급시、준학，체도설계요구。48과시험리체아측시성공，성공솔위96％。토론해교학모형시일충신영、실용적교학모형，단상존재령민도화은정성흠가적정황，수요진일보완선，이편진쾌추엄응용。
Objective To introduce the principal components and function characteristics of the electronic simulation root canal therapy experiment teaching model that has received the nation certificate of utility model patent of China , and make a preliminary test .Methods Five models were made with 50 teeth in vitro and tested by two experienced stomatologists .Results The models worked promptly and accurately , and achieved the design requirement .Forty-eight teeth in vitro passed the test , with the success rate of 96%.Conclusion The teaching model was original and practical , but not sensitive and stable enough .It needs to be further improved for popularization and application .