23/07/2025
Canadian doctors have successfully restored vision in patients using their own teeth. This method, scientifically known as Osteo-Odonto-Keratoprosthesis (OOKP), is considered one of the most unusual yet highly advanced eye surgery techniques in the world.
This groundbreaking technique is helping doctors restore sight especially in cases where all other vision-restoring options have failed—particularly in patients with severe corneal damage caused by chemical burns, autoimmune diseases, or trauma.
In this procedure, a tooth (typically a canine) is extracted and carefully shaped into a small block. A plastic optical lens is embedded into the tooth structure. This implant is first placed under the patient’s cheek skin to allow natural tissue integration. After several months, the implant—now biologically adapted—is surgically inserted into the eye to serve as an artificial cornea.
One remarkable case involved Brent Chapman, a Canadian man who lost his vision due to a rare autoimmune reaction to ibuprofen. Surgeons used his own tooth to restore his sight—literally turning part of his mouth into a new window to the world.
This rare fusion of dentistry and ophthalmology represents one of the most extraordinary intersections of modern medical science.
Source:- PMID: 40371744