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.
A dental partial, commonly known as a âpartialâ, is a prosthetic that you place in your mouth to replace the function and appearance of a few missing teeth. A partial can be either a single unit (one tooth) or a multi-unit (several teeth). It is used in conjunction with the remaining natural teeth. It is usually made of metal and plastic.