Walia, H M An initial investigation of the bending and torsional properties of Nitinol root canal files. [electronic resource] - Journal of endodontics Jul 1988 - 346-51 p. digital Publication Type: Journal Article ISSN: 0099-2399 Standard No.: 10.1016/s0099-2399(88)80196-1 doi Subjects--Topical Terms: AlloysRoot Canal Therapy--instrumentationStress, Mechanical