Root canal preparation with nickel titanium alloy enginefile.
镍钛合金机用锉根管预备。
2
Objective: To compare the clinical effects after root canal preparation with hand use stainless steel file, nickel titanium alloy enginefile and root canal ultrasonic file.
目的:比较手用不锈钢锉,镍钛合金机用锉和超声根管锉在根管预备后的临床效果。
3
When the engine is initialized, this file is read and all SQL statements are processed, thus recreating the entire database.