CAJ | 학술논문

镍钛器械因其工作效率高、成形能力强而被广泛应用于临床。临床上，镍钛器械在根管冲洗和灭菌清洗过程中不可避免的与液体介质频繁接触，其力学性能可能会受到一定程度的影响。近年来，有不少学者研究了不同介质对镍钛器械疲劳抗性的影响。本文就镍钛器械与介质接触方式以及实验设计对实验结论的影响作一综述。
얼태기계인기공작효솔고、성형능력강이피엄범응용우림상。림상상，얼태기계재근관충세화멸균청세과정중불가피면적여액체개질빈번접촉，기역학성능가능회수도일정정도적영향。근년래，유불소학자연구료불동개질대얼태기계피로항성적영향。본문취얼태기계여개질접촉방식이급실험설계대실험결론적영향작일종술。
Nickel-titanium(NiTi)?rotary?instruments?are?widely?used?because?of?their?short?preparation?time?and?minimum?procedural?errors.?However,?NiTi?instruments?should?form?a?contact?with?irrigating?solutions?during?cleaning?and?sterilization;?as?a?result,?their?mechanical?properties?are?significantly?affected.?The?effects?of?the?fatigue?resistance?of?NiTi?instruments?influenced?by?different?solutions?have?been?extensively?investigated.?This?review?introduces?the?mechanisms?of?contact?of?NiTi?instruments?with?media.?This?review?also?describes?experimental?design?results.