Bluephase® G4 is an intelligent LED curing light thanks to its Polyvision™ technology that helps clinician ensure a more effective polymerization of light-cured dental materials. Polyvision alerts the clinician if they move the curing light probe away from the tooth while curing and dynamically increases the curing time to compensate for the movement. Polyvision is like a vehicle's lane departure warning system because it helps the clinician keep the curing light probe focused on the tooth for more effective polymerization of the dental material. Bluephase G4 also features Polywave™ technology, which provides a broad wavelength spectrum of 385-515nm, which allows the light to cure all dental materials on the market today.