Search Results       Your search for [subject]HYDRATED SILICA GEL-BASED TOOTHPASTE returned 1 record.           Comparative 3-week clinical tooth-shade evaluation of a novel liquid whitening gel containing 18% carbamide peroxide and a commercially available whitening dentifrice. by Nathoo, Salim; Subject: HYDRATED SILICA GEL-BASED TOOTHPASTE.          Add to Book Cart Relevance: 50.66%