When my five-year-old son suddenly exclaimed: ‘Why are your teeth so dirty, Mummy?’, I knew it was time to do something.
Read the original here:
The dark side of white teeth: DIY whiteners can be dangerously addictive
When my five-year-old son suddenly exclaimed: ‘Why are your teeth so dirty, Mummy?’, I knew it was time to do something.
Read the original here:
The dark side of white teeth: DIY whiteners can be dangerously addictive