Assertion: implant's material | /r/HasProperty | ox cartilage
Facets:
Source sentences:
text: Other discontinued materials include ox cartilage, Terylene wool, ground rubber, silastic rubber, and teflon-silicone prostheses.
text: Other discontinued materials include ox cartilage, Terylene "wool", ground rubber, silastic rubber, and teflon-silicone prostheses.