From Japan to China to Toledo, zookeepers routinely brush hippos' teeth. In the wild, hippos rely on birds and fish for ...

A Canadian man has regained his sight after two decades of blindness thanks to a rare 'tooth-in-eye' surgery, a breakthrough ...

The procedure, also known as tooth-in-eye or osteo-odonto-keratoprosthesis, involves removing a patient’s tooth, sewing a piece of it into the cheek and placing the structure into their eye. It’s ...

Tooth-in-eye surgery sounds like science fiction, but it can help people with severely damaged corneas see again. A patient ...

The tooth-in-eye surgery is very rare—so rare that despite being pioneered in the 1960s Chapman is the first Canadian ever to ...

Brent Chapman has become the first patient in Canada to undergo the rare tooth-in-eye surgery, restoring his vision after ...

Brent Chapman, a Canadian, lost his vision. He suffered from Stevens-Johnson syndrome. Doctors performed a rare surgery. They ...

Brent Chapman, 34, from North Vancouver, can see again after surgeons extracted his canine tooth, flattened it, drilled a hole through it, inserted a lens and implanted it in his eye. The complex ...

A rare tooth-in-eye surgery restored vision in a Canadian man who had been blind for 20 years. Doctors used part of his tooth ...

A man in Canada is looking forward to a “new chapter” after regaining his sight thanks to a remarkable, last-resort procedure ...

A Canadian man blind for over 20 years regained sight after a rare tooth-in-eye surgery. He lost his vision at age 12 due to ...