The layer of connective tissue between the root of a tooth and the alveolar bone; the periodontal ligament.
| 单词 | θ27735 |
| 释义 | the world > life > the body > digestive or excretive organs > digestive organs > mouth > substance or parts of teeth > [noun] > cement > substance surrounding (1) pericementum1879 The layer of connective tissue between the root of a tooth and the alveolar bone; the periodontal ligament. |
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