MMA-free material for the fabrication of functional occlusal splints with thermoplastic memory effect. The material is flexible at body temperature, leading to an increased wearing comfort. At the same time, the material is characterized by a high restoring torque at room temperature, high breaking resistance, durability and permanent transparency. The unique manufacturing process guarantees permanent tastelessness of the finished splints. Available as milling blank in thicknesses of 16 and 20 mm and as cold-curing resin for use in the casting and pressing techniques.