Assertion: ligament's fiber | /r/HasProperty | unique
Facets:
Source sentences:
text: - there are three types of fibers within this group: circular group - these fibers are unique in that they exist entirely within the gingiva and do not contact the tooth
text: - these fibers are unique in that they exist entirely within the gingiva and do not contact the tooth transseptal group - these fibers have traditionally been described as spanning the interproximal tissue between adjacent teeth, into which they are embedded.