S. Michalek

Effectiveness of sodium hypochlorite in preventing inoculation of periapical tissues with contaminated patency files.

A. Izu, P. Zhang, K. Izu, 2004, Journal of endodontics.

Effect of a separated instrument on bacterial penetration of obturated root canals.

Ping Zhang, Paul D Eleazer, P. Eleazer, 2004, Journal of endodontics.