Hydrogen peroxide in whitening treatments can chemically burn the gums, particularly if products aren’t applied correctly. So how white can your teeth safely get? That depends on how much enamel ...

Several conditions can cause spots or patches of your gums to turn white ... getting a teeth whitening Using highly concentrated hydrogen peroxide whitener solutions at home Generally, these ...

If you experience tooth or gum sensitivity ... Formulated with gentle hydrogen peroxide, these white strips are meant to be used once per day for 30 minutes. After the testing period finished ...

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 ...

One box comes with 36 strips, which is enough for 18 30-minute treatments. The strips are made with hydrogen peroxide and have a non-slip grip that helps them stick to teeth. Type: strips ...