Heath Fraser has warned that the whitening toothpastes contain hydrogen peroxide and carbamide peroxide - which help remove stains but in the long run can irritate your gums and damage enamel if ...

Some home teeth-whitening kits sold online contain dangerous levels of bleaching chemical that can burn gums and cause tooth ... the recommended amount of hydrogen peroxide, says consumer group ...

Teeth whitening strips have the ability to whiten the teeth by bleaching stains using hydrogen peroxide or carbamide peroxide ...