Comparative evaluation of efficacy of 0.2% Chlorhexidine, Listerine and Tulsi extract mouth rinses on salivary Streptococcus mutans count of high school children--RCT.
Contemp Clin Trials. 2011 Nov;32(6):802-8. doi: 10.1016/j.cct.2011.06.007. Epub 2011 Jul 6.
Contemp Clin Trials. 2011.
PMID: 21763461
Clinical Trial.