Multiple choice general knowledge culture

Which among these methods were used to restore power of vision??

  1. Using stones

  2. Using eye caps

  3. Tooth Implanted Into Eye

  4. Nails Impalanted Into eye

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Tooth transplantation into the eye (osteoodontokeratoprosthesis) is a real surgical procedure used to restore vision in cases of severe corneal damage. A tooth is used as a framework to support an artificial lens cylinder, with the patient's own tissues providing blood supply.