Doctors in Miami have used a woman’s tooth to help restore her vision, the Los Angeles Times reports.
Sharon Thornton, 60, could not undergo a cornea transplant, as a disease destroyed tissue in her left eye. To overcome this, surgeons cut a canine tooth and bone out of her upper jaw and used them as an anchor for an artificial cornea.
The artificial cornea was aligned with the center of her retina. A hole was then made in the membrane, taken from her cheek. It covered the affected eye.
Now, Thornton has sight in both eyes for the first time since 2000.