The analysis of research methods and results on resistance of nickel-titanium endodontic instruments to torsion load: the systematic review
Relevance.The objective of this study was to analyze current data concerning research methods and results on resistance of nickel-titanium endodontic instruments to torsion load in order to minimize complications of dental root canal treatment.The use of the nickel -titanium endodontic instruments is a special importance to ensure high-quality dent