Assertion: oroantral fistula | /r/HasProperty | oaf
Facets:
Source sentences:
text: The OAC is often confused with the oroantral fistula (OAF) which is defined as a persistent epithelialized open communication .
text: Oroantral fistula (OAF) is an epithelialised oroantral communication (OAC).
text: Oroantral fistula (OAF) is an epithelialised oroantral communication (OAC).