Bartha K, Dobó N C, Bernáth M, Szabó J
Semmelweis Orvostudományi Egyetem, Konzerváló Fogászati Klinika, Budapest.
Fogorv Sz. 1995 Aug;88(8):261-9.
According to our examination, the anatomical shape of the root canal can influence the function of the examined instrument, therefore it's advisable to pay attention to the canal's curve at the selection of the root canal cutting instrument. Concerning the examined instruments, the least effective was the ultrasonic instrument.
根据我们的检查，根管的解剖形态会影响被检查器械的功能，因此在选择根管切削器械时，注意根管的弯曲情况是明智的。关于被检查的器械，超声器械的效果最差。
