periodontal membrane

noun

Definition of periodontal membrane 

: the fibrous connective-tissue layer covering the cementum of a tooth and holding it in place in the jawbone

First Known Use of periodontal membrane

1848, in the meaning defined above

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The first known use of periodontal membrane was in 1848

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periodontal membrane

noun

Medical Definition of periodontal membrane 

More from Merriam-Webster on periodontal membrane

Britannica.com: Encyclopedia article about periodontal membrane

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