Litex 685 and 685W
The unit offers the options of 1- to 3-second curing time or a 5-second step-cure cycle with alternating high and low intensity. Litex 685 W offers 2- to 3-second curing time or the 5-second step-cure cycle. It also has a preset whitening program consisting of 15 cycles for a total of 10 minutes. The whitening arch is designed to whiten the whole anterior area of a patient’s mouth.