Term paper. A term paper is a research paper written by students over an academic term, accounting for a large part of a grade. Term papers are generally intended to describe an event, a concept, or argue a point.
Figure 1. Crown of the tooth. The teeth are made up of two major parts: the crown and the root. The crown of the tooth is what is visible in the mouth (Figure 1). The root of the tooth is the portion which normally not visible in the mouth and is anchored within the bone (Figure 2).
Enamel: The hard, calcified (mineralized) portion of the tooth which covers the crown. Enamel is the hardest substance in the body. Endodontics: The dental specialty that deals with injuries to or diseases of the pulp, or nerve, of the tooth. Extraction: The removal of a tooth.