By Dr. Irene Renieris, DDS EDITOR’S NOTE: This article was originally published by Dental Product Shopper, September 10, 2021, viewable here. When I was looking to purchase what would be my first dental laser, I spent a lot of time doing research—I even had different companies drop off their lasers for me to give them a try for a week. By far, the Gemini laser from Ultradent stood out as the cleanest and easiest to use. I really liked the fact that it had dual wavelength, and it allowed for easy updates by just plugging it into a computer.