With more and more light-cured materials in use for all types of restorative dentistry, the dental curing light is now a key piece of operatory technology. The newer, LED curing lights are lightweight, quiet and powerful curing tools. Most LED lights cure over a wide range of light wavelengths, making them compatible with most dental materials. While power isn’t everything, some LED curing lights are strong enough to provide an almost instantaneous cure. Here’s a side-by-side look at some of the dental LED curing lights with the highest peak power output.