It is helpfull on making prosthesis.
It ensures a great cover with wax and acrylic tooth in to making prothesis good mathc each other. After having done neccessery examination and correction in patient’s mouth, base playe and wax leave its position to the acrylic. It is in standardized thickness. Special colorfull plates have special shapes looking like general mouth shapes. These plates can be shaped in any form by implamentation of fire and making them softer.