المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : Charcoal toothpastes 'don't whiten teeth'


BECKHAM
10-05-2019, 07:50 PM
Dentists say the products risk tooth decay and damage to the enamel from abrasive brushing.

for more .... (https://www.bbc.co.uk/news/health-48216116)