Orbital prosthesis and obturator Figure 4. A. Schematic view of active part and spherical hole in the acrylic resin core. The active part can move in all directions inside this hole during chewing. B. Spherical hole prepared in the acrylic resin core adjacent to the oral cavity. Figure 5. Active part with round shaped acrylic resin on the tip. Figure 6. A. Schematic view of combined prostheses. B. Obturator and orbital prosthesis combined with magnets by means of active part. 462 European Journal of Dentistry