Generali, L Mechanical properties and metallurgical features of new and ex vivo used Reciproc Blue and Reciproc. [electronic resource] - International endodontic journal Feb 2020 - 250-264 p. digital Publication Type: Journal Article ISSN: 1365-2591 Standard No.: 10.1111/iej.13214 doi Subjects--Topical Terms: Equipment DesignEquipment FailureHardnessMaterials TestingMetallurgyRoot Canal PreparationStress, MechanicalSurface PropertiesTitaniumTorque