Vivacqua, Flavia D Durability of Two R-Phase Rotary Systems used in the Mechanical Instrumentation of Dilacerated Root Canals. [electronic resource] - The journal of contemporary dental practice Apr 2019 - 405-408 p. digital Publication Type: Journal Article ISSN: 1526-3711 Subjects--Topical Terms: Dental Pulp CavityMolarRoot Canal PreparationRoot Canal TherapyRotationTitanium