Hussien, Salsabeil W Incidence of Dentinal Root Defects Caused by RECIPROC Blue, ProTaper Gold, ProTaper NEXT and RECIPROC Nickel Titanium Rotary Instruments. [electronic resource] - The journal of contemporary dental practice Mar 2019 - 291-297 p. digital Publication Type: Journal Article ISSN: 1526-3711 Subjects--Topical Terms: AlloysDental InstrumentsHumansIncidenceRoot Canal PreparationTitanium