free gingiva the portion of the gingiva that surrounds the tooth and is not directly attached to the tooth surface. marginal gingiva the portion of the free gingiva localized at the labial, buccal, lingual, and palatal aspects of the teeth; gingival margin.ingiva, inadequate attached (IAG), n a condition in which the amount of attached gingival tissues in a surveyed area is less than 1 mm, which may result in gingival recession and other periodontal conditions.
Kiefer William Frederick Dempsey George Rufus Sutherland (born 21 December 1966) is a British-born Canadian actor, film producer, and film director. He has won an Emmy Award, a Golden Globe Award, two Screen Actors Guild Awards, and two Satellite Awards for his portrayal of Jack Bauer on the Fox series 24.
Erik Smith Erikson was a German-American developmental psychologist and psychoanalyst known for his theory on psychological development of human beings. He may be most famous for coining the phrase identity crisis. His son, Kai T. Erikson, is a noted American sociologist. Although Erikson lacked a bachelor's degree, he served as a professor at prominent institutions such as Harvard and Yale. A Review of General Psychology survey, published in 2002, ranked Erikson as the 12th most cited psycholog