 Can you bet on the fact that every time you get a crown, a root canal is close to follow? Well, I have the answer for you. Microscope Dentistry by Shoop. This is Dr. Randy Shoop, and I have built a career using high-magnification microscopes to restore teeth. Not grinding teeth for crowns, but using ultra-conservative inlays and onlays, which help avoid root canals, preserving your natural, healthy tooth structure.