Chi DL, Tut O, Milgrom P. Cluster-randomized xylitol toothpaste trial for early childhood caries prevention. J Dent Child (Chic). 2014 Jan-Apr;81(1):27-32.
Chi DL, Tut O, Milgrom P. Cluster-randomized xylitol toothpaste trial for early childhood caries prevention. J Dent Child (Chic). 2014 Jan-Apr;81(1):27-32.