Taking only a couple minutes of your appointment time, the oral screening with the VELscope technology is fast and painless. Using light, the VELscope is passed over the teeth and gums while your dentist performs a visual examination. Your dentist will also be using his fingers inside to feel the surface of the skin to feel for any bumps or abnormal soft tissue textures. If any areas are of concern, your dentist may schedule a biopsy to excise the tissue for further testing.