BONA-BITE Crystal Vision is a transparent vinyl polysiloxane (VPS) bite registration material with medium viscosity and is ideal for situations where a clear view of the area can optimize the accuracy of the impression. Its novel formulation produces highly transparent matrices through which the dentist can polymerize light-curing composites and, with this technique, greatly reduce the oxygen inhibition layer of the composite. Indications: Making transparent occlusal registrations Standard bite registrations in the end bite position Key material for needle point registration Production of small model segments Silicone guide for composite restorations Characteristics-Advantages: Outstanding transparency Exceptional dimensional stability High final hardness Highly thixotropic Ideal consistency Very high tear strength Void free Non sticky