Ratih, Diatri Nari, and Hendargo Agung Pribadi. 2015. “Effect of Casein Phosphopeptide-Amorphous Calcium Phosphate on the Flexural Strength of Enamel-Dentin Complex Following Extracoronal Bleaching”. Dental Journal 48 (1):7-11. https://doi.org/10.20473/j.djmkg.v48.i1.p7-11.