A surface of a posterior tooth or occlusion rim that is intended to make contact with an opposing occlusal surface. (The Journal of Prosthodontic Dentistry; The Glossary of Prosthodontic Terms; July 2005, page 57)
A federal assistance program established as Title XIX under the Social Security Act of 1965 which provides payment for medical care for certain low income individuals and families. The program is funded jointly by the state and federal governments and administered by states.