CAJ | 학술논문

目的探讨四手操作互助式教学模式在口腔医学硕士研究生根管治疗中的应用效果.方法将首都医科大学口腔医学院2005级口腔医学专业40名硕士研究生随机分成2人一组,每周前3天进行双人四手操作,共用一个牙科综合治疗台;后4天由2人各承担2天单人两手操作,单独使用该牙科综合治疗台.分别记录四手操作和单手操作在后磨牙根管治疗中的操作时间,并对结果进行统计学分析.结果经过统计学分析,四手操作与两手操作治疗时间的差异具有统计学意义(P<0.01),四手操作在根管预备和根管充填治疗中的效率分别提高了36.5%和31.6%.结论四手操作互助式教学模式有利于提高硕士研究生工作效率和诊椅使用率,同时为学生之间的互相学习创造了良好的机会.
목적 탐토사수조작호조식교학모식재구강의학석사연구생근관치료중적응용효과.방법 장수도의과대학구강의학원2005급구강의학전업40명석사연구생수궤분성2인일조,매주전3천진행쌍인사수조작,공용일개아과종합치료태;후4천유2인각승담2천단인량수조작,단독사용해아과종합치료태.분별기록사수조작화단수조작재후마아근관치료중적조작시간,병대결과 진행통계학분석.결과 경과통계학분석,사수조작여량수조작치료시간적차이구유통계학의의(P<0.01),사수조작재근관예비화근관충전치료중적효솔분별제고료36.5%화31.6%.결론 사수조작호조식교학모식유리우제고석사연구생공작효솔화진의사용솔,동시위학생지간적호상학습창조료량호적궤회.
Objective To evaluate the therapeutic efficiency of four-handed dentistry in graduate's clinical teaching of root canal treatment.Methods 40 graduates were randomly divided into 20 groups.In one week, four-handed operation was done for three days by two graduates for experimental group, and four days for dentist independent operation by the same two graduates respectively for 2 days as control group in one dental chair.The operation time for post molar were recorded and statistically analyzed.Results The operation time was significant differences in the two groups.The work efficiency for the fourhanded group was 36.5% and 31.5% in root canal preparation and root canal filling respectively, higher than that in the control group.Conclusions Four-handed clinical teaching methods can significantly improve the work efficiency and dental chair using efficiency.At the same time, it can also create the opportunities for graduates learning from each other.