المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : 'Ice-cream toothache' mystery explained


BECKHAM
27-03-2021, 09:07 AM
Scientists say they have worked out how teeth become sensitive and hurt with cold food and drinks.

for more .... (https://www.bbc.co.uk/news/health-56536300)