The effect of cleaning and sterilization on the torsional properties of protaper rotary nickel titanium endodontic instrument
By: Abid, Yahya A.; al-Hashimi, Majidah K. W.. Journal of Baghdad College of Dentistry. Vol. 21, no. 3 (2009), pp.53-59, 7 p.
Subjects: Alloys; Dentistry; Diseases