Assertion: crown | /r/HasProperty | removed by dentist
Facets:
Source sentences:
text: Unlike removable devices such as dentures, which you can take out and clean daily, crowns and bridges are cemented onto existing teeth or implants, and can only be removed by a dentist.
text: Unlike removable dentures, which can be taken out from the mouth by the patient, crowns are cemented onto existing teeth or implants, and can only be removed by a dentist.