CAJ | 학술논문

目的：观察BLX机用镍钛器械在一次法根管治疗中的临床应用效果。方法：选择门诊就诊需做根管治疗的患者200例，根据患者选择采用机用BLX镍钛器械根管预备或手用不锈钢K型锉根管预备，比较两种方法根管预备充填后疼痛的发生情况。结果：根管治疗期间急症疼痛发生率，机用BLX镍钛器械根管预备充填组为7%，手用不锈钢K型锉根管预备充填组为37%，两组比较差异有统计学意义（P<0.05）。结论：BLX镍钛机扩系统用于根管预备，提高工作效率，减少根管治疗期间急症疼痛，有利于根管充填治疗。
목적：관찰BLX궤용얼태기계재일차법근관치료중적림상응용효과。방법：선택문진취진수주근관치료적환자200례，근거환자선택채용궤용BLX얼태기계근관예비혹수용불수강K형촤근관예비，비교량충방법근관예비충전후동통적발생정황。결과：근관치료기간급증동통발생솔，궤용BLX얼태기계근관예비충전조위7%，수용불수강K형촤근관예비충전조위37%，량조비교차이유통계학의의（P<0.05）。결론：BLX얼태궤확계통용우근관예비，제고공작효솔，감소근관치료기간급증동통，유리우근관충전치료。
Objective:To observe the clinical application effect of the BLX machine by nickel-titanium instrument in a root canal treatment.Method:200 patients who needed to do a root canal were selected according to the patients’willing, the machine with BLX nickel-titanium instrument root canal preparation or hand type with stainless steel K file root canal preparation were selected, two methods of pain happening after root canal preparation filling were compared.Result:The incidence of acute pain during root canal therapy, machine with BLX nickel-titanium instrument root canal preparation filling group was 7%, hand type with stainless steel K file prepared root canal filling group was 37%, the difference was statistically significant(P<0.05).Conclusion:The BLX nickel titanium machine system used in root canal preparation, and improve the work efficiency, reduce the acute pain during root canal therapy,good for root canal filling treatment.