There is a link between dental infection and an infection of the eye. Due to their anatomical proximity, the eyes and teeth share many nerve and vascular connections as well as communication pathways through the sinuses and the jawbone.
Eye problems following a dental infection
An infection or dental abscess of the tooth can easily spread by continuity and be the cause of uveitis (infection of the tooth uvea) or other infections such as those in the tear duct, eye socket, lower eyelid, etc.
Depending on the infected tooth, studies have shown several pathways. "spread " Infections in the incisors and canines will spread mostly through the blood or cell. Infections in the premolars and molars are spread more via the maxillary sinuses. 10 to 20% of maxillary sinusitis are found of dental origin. Wisdom teeth can reach the lower orbital fissure of the eye. Infections and dental abscesses can spread, by the subperiosteal way (set of layers of the periphery of the bones), along the upper jaw to the tear duct. open a look through the lower edge of the eye socket. This case is quite exceptional except in the case of severe sinusitis.