Assertion: cavity | /r/HasProperty | progressive process
Facets:
value: rapidly
type: MANNER
Source sentences:
text: Tooth decay is a progressive process where acid forming bacteria weaken the surface of a tooth.
text: For a long time it was believed that tooth decay was a rapidly progressive phenomenon and the best way to manage it was to identify early decay and remove it immediately in order to prevent a tooth surface from breaking up into cavities.