Assertion: toothpaste's silica | /r/CapableOf | damage enamel
Facets:
Source sentences:
text: Brands market superficial benefits consumers have been trained to expect from toothpaste, like the slippery mouthfeel (glycerin for slickness, gums for texture and surfactants for foaming), strong zesty fresh flavor for bad breath (menthols or artificial flavors), tooth whitening - the whiter the better (hydrated silica or other rough abrasives that can damage enamel) and a pleasing color when it hits the toothbrush (white or even red, blue or green).