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periodontal ligament /ˈpiəɹɪədˌɒntəl ˈlɪɡəmənt/ n

中文：牙周膜

中文 · 牙周膜Español · ligamento alveolo-dentarioFrançais · ligament alvéolo-dentaire
Meaning：Fibrous connective tissue joining the cementum to the bone, thus fixing the tooth into its alveolus.
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Molar cross-section

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