Centering device for films and phosphor plates, suitable for anterior and posterior periapical radiographs. System made of plastic material, autoclavable up to 134°C. Centering is simple thanks to the extraoral ring suitable for all x-ray tubes. For periapical radiographs in the four quadrants. Packaging: 2 Super-Bite Anterior, 2 Super-Bite Posterior, 2 centering aids
