Assertion: electric toothbrush's teeth | /r/CapableOf | become sensitive
Facets:
value: overly
type: DEGREE
value: to hot and cold temperatures
type: CAUSE
Source sentences:
text: If you brush with a heavy hand, using an electric toothbrush can damage your gums, lead to enamel abrasions or wearing of your tooth enamel, and cause your teeth to become overly sensitive to hot and cold temperatures.
text: The teeth can also become sensitive as the roots are exposed where the nerve endings are situated.