Brent Chapman can see again after doctors pulled out one of his teeth, flattened it, drilled a hole in it, placed a lens inside and implanted the tooth in one of his eyes. It seems bizarre, but the ...

When Brent Chapman was 13, he took ibuprofen during a Christmas basketball game. It was a drug he had taken before, but what happened next was anything but routine: He had a severe reaction that ...

A diabetic woman faced sudden blindness after a tooth extraction. Doctors diagnosed a severe eye infection, metastatic ...

Tooth-in-eye surgery sounds like science fiction, but it can help people with severely damaged corneas see again. A patient and his doctors describe what it's like. Brent Chapman can see again after ...