Smiling Bright, Duluth

Technicians at Smiling Bright use a combination of peroxide gel and light to safely erase stains and whiten teeth. In a process similar to Zoom!, technicians walk clients through applying the gel to their teeth before they position the light that activates the gel. Meanwhile, clients relax for 30–60 minutes, depending on how white they want to go. Pro Flash sessions can speed up the process even further, brightening teeth in about the same time it takes to rewind a VHS copy of Titanic: 15 minutes.