Microscopic computerized tomographic evaluation of root canal transportation prepared with twisted or ground nickel-titanium rotary instruments.
Laila Gonzales FreireGiulio GaviniFernando Branco-BarlettaRodrigo Sanches-CunhaMarcelo dos SantosPublished in: Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics (2011)
Our findings showed that twisted and ground instruments behaved similarly, allowing the preparation of curved canals with little transportation, which occurred in both mesial and distal directions.