'Ice-cream toothache' mystery explained

Scientists say they have worked out how teeth become sensitive and hurt with cold food and drinks.

from BBC News - Home https://ift.tt/3rmRv2R

No comments:

Post a Comment

The court’s decision has heavy symbolic meaning, even if it may have little practical impact.

By Patrick Kingsley from NYT World https://ift.tt/8hc1Wxb