There are many who say that the smartest man to have ever lived was Albert Einstein. He is certainly one of the most famous of the great thinkers and his intellect contributed massively to the advancement of science.
A partial is a dental prosthetic (artificial tooth or teeth) that can be removed from the mouth somewhat like an orthodontic retainer. A bridge, on the other hand, is a dental prosthetic that's permanently anchored inside the mouth. Partials are sometimes referred to as RPDs (removable partial dentures). They're often selected as an inexpensive option over a bridge or dental implant for replacing lost teeth. Most partials work in a similar way: Artificial teeth are placed on a molded base to which metal clasps are added.
a complement of teeth, either natural or artificial; ordinarily used to designate an artificial replacement for the natural teeth and adjacent tissues. complete denture an appliance replacing all the teeth of one jaw, as well as associated structures of the jaw. fixed partial denture a partial denture held in position by attachments to adjacent prepared natural teeth, roots, or implants; called also bridge. implant denture an artificial denture or single tooth retained and stabilized by a framework or post implanted in the bone. A subperiosteal implant.