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 ...

Sufferers say the pain caused by the nerve disorder is so debilitating that they can’t smile, laugh or even make eye contact with another person.

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 ...

Losing a tooth is nothing to smile about – but scientists ... People with no teeth were 50 per cent more likely to have ...

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 ...