Assertion: oral b electric toothbrush | /r/CapableOf | combine vibration
Facets:
value: to remove particles
type: PURPOSE
Source sentences:
text: Like the dentists above, Pia Lieb, founder of Cosmetic Dentistry Center NYC, prefers Oral-B electric toothbrushes because they combine vibration and rotation to “remove particles that you can’t even see with the naked eye.