Tokuyama products join high technology with extreme innovation in their approach to dentistry which makes them a perfect fit for Practicon. They are experts in their “creativity of chemistry” in developing products such as desensitizers, primers, bonding agents, cements, composites and denture reline materials. Tokuyama - innovating tomorrow’s dentistry today! Tokuyama Omnichroma is the world’s first universal composite to shade-match any tooth color, from A1 to D4. Estelite Sigma Quick is ideal for use in all posterior and anterior restorations, composite veneers, diastema closures and porcelain/composite repairs.