Dentistry. A negative copy of the teeth or oral cavity (from which a positive cast or model may be made) formed by bringing them into intimate…
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| 单词 | θ16373 |
| 释义 | the world > health and disease > healing > dentistry > [noun] > models or casts (14) impression1839 Dentistry. A negative copy of the teeth or oral cavity (from which a positive cast or model may be made) formed by bringing them into intimate… model1839 Dentistry. A positive copy of the teeth or oral cavity which is cast in metal, plaster, etc., from an impression, and which may be used to… bite1848 = occlusion, n. 3. Also, the imprint of the occlusion in a plastic material. squash bite1914 an impression of the teeth made by biting the jaws together on a piece of plastic material. Subcategories:— impression material (6) — plastic or metal attached to (2) — line on cast (1) — instrument for surveying cast (1) |
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