abutment
[ah-but´ment] the anchorage tooth for a bridge.

Abutment tooth. From Darby and Walsh, 1995.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
a·but·ment
(ă-bŭt'ment), In dentistry, a natural tooth or implanted tooth substitute, used to support or anchor a fixed or removable prosthesis.
Farlex Partner Medical Dictionary © Farlex 2012
Abutment
A term of art referring to the teeth on either side of a missing tooth or teeth, which are used to anchor a fixed or removable dental prosthesis or bridge.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
a·but·ment
(ă-bŭt'mĕnt) dentistry A natural tooth or implanted tooth substitute, used to support or anchor a fixed or removable prosthesis.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
a·but·ment
(ă-bŭt'mĕnt) In dentistry, a natural tooth or implanted tooth substitute, used to support or anchor a fixed or removable prosthesis.
Medical Dictionary for the Dental Professions © Farlex 2012