Assertion: ankle's ligament | /r/MadeOf | collagen fibers
Facets:
Source sentences:
text: attachment of a tooth to its socket , Held in place by fibrous periodontal ligament which consist of Collagen fibers attach tooth to jawbone and Allows the tooth to move a little under the stress of chewing
text: The tooth is held firmly in place by a fibrous periodontal ligament, which consists of collagen fibers that extend from the bone matrix of the jaw into the dental tissue.