See images from the Smile 20 stunt at the Knoxville Marathon here. "We're all about helping people fight pain when they need it most, and no one needs it more than a marathoner," says Frank ...

An Ohio woman has said she can no longer smile after an unlicensed dentist badly cracked and damaged her teeth, leaving her in excruciating pain. Nylah Martin said she paid more than $3,000 for ...

See images from the Smile 20 stunt at the Knoxville Marathon here. "We're all about helping people fight pain when they need it most, and no one needs it more than a marathoner," says Frank Paukowits, ...