Related Articles on PubMed Development and evaluation of a low-erosive apple juice drink with Phosphoryl-Oligosaccharides of Calcium. Dent Mater J. 2013;32(2):212-8 Authors: Mita H, Kitasako Y, Takagaki T, Sadr A, Tagami J Abstract This study aimed to evaluate effectiveness of Phosphoryl-Oligosaccharides of Calcium (POs-Ca) added to apple juice on enamel erosion. Five juices were prepared …