In the eye's case, however, the film screen is your retina. Your retina is in the very back of the eye. It holds millions of cells that are sensitive to light. The retina takes the light the eye receives and changes it into nerve signals so the brain can understand what the eye is seeing. A Muscle Makes It Work
Dentures, also known as false teeth, are prosthetic devices constructed to replace missing teeth; they are supported by the surrounding soft and hard tissues of the oral cavity.
Periodontics is a dental specialty that involves the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues. When to See a Periodontist.Anytime is a good time to be seen by a periodontist for evaluation. A periodontist is a dentist who specializes in the prevention, diagnosis and treatment of periodontal disease, and in the placement of dental implants. periodontal evaluation may be especially important if: 1  You notice any symptoms of periodontal disease. 2  You are not satisfied with your current tooth replacement option, such as a bridge or dentures, and may be interested in dental implants.