The socket is lined on the inside by a periodontal ligament.
牙周韧带使牙槽排列整齐排列。
Periodontal ligament
原声例句
Osmosis-消化
Osmosis-消化
The root is covered by cementum, which is a bonelike substance that the periodontal ligament's fibers attach to.
包裹着牙根的是牙骨质，是一种骨样物质，也是牙周韧带纤维连接的部分。
英语百科
Periodontal fiber
The periodontal ligament, commonly abbreviated as the PDL, is a group of specialized connective tissue fibers that essentially attach a tooth to the alveolar bone within which it sits.
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