Sweet news

日期:2017-05-10 03:42:25 作者:高励 阅读:

Saliva protects teeth in two ways: it fosters an alkaline environment that neutralises the acids that cause decay, and it contains minerals that restore lost enamel. Now scientists at the State University of New York at Stony Brook, Long Island, have developed a compound of amino acids and calcium that dental researcher Israel Kleinberg claims mimics saliva’s cavity-fighting capabilities. The idea is to use the compound, dubbed Cavistat,