High quality high transparency dental curing machine light guide rod
The light curing machine is an oral device for repairing teeth. It uses the principle of light curing to quickly cure the dental repair resin material under the action of light waves in a specific wavelength range through the dental curing light guide rod, thereby filling the cavity or bonding the bracket. The principle of oral light guide rod: The fact that light can be transmitted in glass fibers or plastic fibers is based on the principle that light produces “total reflection” at the interface of two substances with different refractive indices. In order to prevent the “leakage” of light…