Joseph M, Ahlawat J, Malhotra A, Murali-Rao H, Sharma A, Talwar S. In vitro evaluation of efficacy of different rotary instrument systems for gutta percha removal during root canal retreatment. J Clin Exp Dent. 2016;8(4):e355-60.

 

doi:10.4317/jced.52488

http://dx.doi.org/doi:10.4317/jced.52488

 

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