canal conveyance efficiency 渠道水利用因数
water efficiency of canal 渠道水利用系数
water efficiency of canal system 渠系有效利用系数
Objective to explore the nursing methods during canal obturation in order to improve efficiency and quality of root canal therapy.
目的探讨根管治疗术中根管充填的护理方法，以提高根管治疗的效率和质量。
"Calculating program of canal section" programmed by FORTRAN language can substitute manual calculating work to increase working efficiency.
应用FORTRAN语言编写的“渠道断面计算程序”，可以代替人工的计算工作，提高工作效率。
Objective: To raise the efficiency of one-visit root canal therapy.
目的：探讨提高根管治疗一次法成功率的方法。
应用推荐