| oral shields | Removable appliances used in orthodontic treatment, usually placed between the labial and buccal mucosa and the teeth. (05 Mar 2000) |
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| absorbent | 1. Anything which absorbs. "The ocean, itself a bad absorbent of heat." (Darwin) 2. <medicine> Any substance which absorbs and neutralizes acid fluid in the stomach and bowels, as magnesia, chalk, etc.; also a substance e. G, iodine) which acts on the absorbent vessels so as to reduce enlarged and indurated parts. 3. <physiology> The vessels by which the processes of absorption are carried on, as the lymphatics in animals, the extremities of the roots in plants. Source: Websters Dictionary (01 Mar 1998) |
| absorbent cotton | Cotton from which all fatty matter has been extracted, so that it readily takes up fluids. (05 Mar 2000) |
| absorbent points | Cones of paper or paper products used for drying or maintaining medicaments during root canal therapy. (05 Mar 2000) |
| absorbent system | <anatomy> The tissues and organs (including the bone marrow, spleen, thymus and lymph nodes) that produce and store cells that fight infection and the network of vessels that carry lymph. (12 May 1997) |
| absorbent vessels | The vessels that convey the lymph; they anastomose freely with each other. Synonym: vasa lymphatica, absorbent vessels, lymphatic vessels, lymphatics. (05 Mar 2000) |
| adhesive absorbent dressing | A sterile individual dressing consisting of a plain absorbent compress affixed to a film of fabric coated with a pressure-sensitive adhesive. (05 Mar 2000) |