Kobayashi, C A new engine-driven canal preparation system with electronic canal measuring capability. [electronic resource] - Journal of endodontics Dec 1997 - 751-4 p. digital Publication Type: Journal Article ISSN: 0099-2399 Standard No.: 10.1016/S0099-2399(97)80349-4 doi Subjects--Topical Terms: Dental AlloysElectronics, Medical--instrumentationEquipment DesignEvaluation Studies as TopicNickelOdontometry--instrumentationRoot Canal Preparation--instrumentationRotationTitaniumTorque