F R Leavis   

14th of July 1895 - 1978  - British - English literary critic who cared about and valued the reading and teaching of English literature as a serious truth and reflection of human behaviour and endevours. Most of his career spent at Downing College, Cambridge latter at the University of York.

Periodontal Ligament

A system of connective tissue fibers that join a tooth root to the jaw bone. This connective tissue contains blood vessels, lymph vessels and nerves.

Crown

Crown is a term used by the dental profession to describe an artifical tooth form that replaces that part of a tooth that is above the gum. Crown is also the word that the dental profession uses to describe the same aspect of a natural healthy tooth.

Pantomography

Panoramic radiography for obtaining images of the top and bottom jaws and associated structures