The term “Giomer” refers to any product containing Shofu’s proprietary Surface Pre-Reacted Glass, or  “S-PRG” filler particles.  S-PRG filler uniquely releases 6 ions: Fluoride, Sodium, Strontium, Aluminum, Silicate, and Borate; S-PRG filler has been shown to inhibit plaque formation, and possess remarkable acid neutralization capabilities