Fithrony, Hamim, Eha Djulaeha, and Michel Soedjono. 2009. “The Influence of Xylitol Containing Toothpaste on Plaque Formation Inhibition on Fixed Bridge”. Dental Journal 42 (3):134-36. https://doi.org/10.20473/j.djmkg.v42.i3.p134-136.