The antibacterial efficacy of KaVo KEY laser on Enterococcus faecalis within infected root canals and roots surface in vitro
SUN Tuo-qi, WANG Yao, DUAN Xing-yu, WANG Rui, JIANG Yu-qing, HUANG Ding-ming
West China Journal of Stomatology . 2010, (04): 370 -373 .  DOI: 10.3969/j.issn.1000-1182.2010.04.008