Randomized controlled trial of toothbrushing to reduce ventilator-associated pneumonia pathogens and dental plaque in a critical care unit.
Needleman IG, Hirsch NP, Leemans M, Moles DR, Wilson M, Ready DR, Ismail S, Ciric L, Shaw MJ, Smith M, et al. J Clin Periodontol. 2011 Mar; 38(3):246-52. Epub 2011 Jan 11.