Rodrigues, Evaldo Safe Mechanical Preparation with Reciprocation Movement without Glide Path Creation: Result from a Pool of 673 Root Canals. [electronic resource] - Brazilian dental journal - 22-7 p. digital Publication Type: Journal Article ISSN: 1806-4760 Standard No.: 10.1590/0103-6440201600334 doi Subjects--Topical Terms: HumansProspective StudiesRoot Canal Preparation--methods