Resin-Modified Calcium Silicate Pulp Protectant/Liner. TheraCal LC is a light-cured, resin-modified calcium silicate-filled liner designed for use in direct and indirect pulp capping and as a protective liner under composites, amalgams, cement, and other base materials. It can be used as an alternative to calcium hydroxide, glass ionomer, RMGI, IRM/ZOE, and other restorative materials. The proprietary hydrophilic resin formulation creates a stable and durable liner. Unique Benefits: Calcium release stimulates hydroxyapatite and secondary dentin bridge formation. Alkaline pH promotes healing and apatite formation. Significant calcium release leads to a protective seal. **For further product information, please contact Chat support**