You loved the Keysplint Soft and you are going to love the new Keysplint Hard resin from Keystone Industries!
TGA approved for biocompatibility, stain and abrasion resistent, ideal for retainers, nightguards, and post-trauma tooth immobilization. Properties of this resin are on par with lab processed Lucitone 199 in wear and fatigue resistence failures.
Check out our webshop or call us today to place your order.