Assertion: amalgam filling | /r/Causes | allergic reactions of the gums
Facets:
value: occasionally
type: DEGREE
value: in the mouth
type: LOCATION
Source sentences:
text: 4.2 Dental amalgam fillings occasionally cause local effects in the mouth, such as allergic reactions of the gums and of the skin inside the mouth, but this happens only rarely and is normally easy to manage.