Prime Dental RC Cal is a ready-to-use paste composed of calcium hydroxide and barium sulfate, designed for easy application in various endodontic procedures. This highly alkaline, radiopaque, and water-soluble paste can be easily cleaned and removed from the canal when required, making it a reliable choice for root canal treatments. The formulation is ideal for managing weeping canals, apexification, and temporary root canal fillings. With the added benefit of radiopacity, it allows for precise monitoring during radiographic assessments.