A dental curing light is a dental equipment that is used for polymerization of light cure dental materials. The light from a dental curing unit is delivered over a range of wavelengths and varies for different devices. Clinical efficiency of a light curing unit is crucial for obtaining the optimal polymerization and a successful outcome. As the type of curing light governs and influences the quality and quantity of polymerization shrinkage, a need for thorough knowledge of the type of curing light is required. This book gives a detailed information about the various light curing units used in...