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In some cases, deep stains can’t be removed through whitening. But at-home teeth whiteners can make a real difference against common culprits like staining caused by coffee, tea, red wine ...

Teeth whitening is a cosmetic procedure which involves brightening the colour of the teeth by removing traces of discolouration. However, there are certain myths associated with teeth whitening.

Turn that smile upside down with these at-home teeth whitening kits The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate ...

It can lighten teeth by several shades in one session. It is best for fast results and deep stains (e.g., coffee, wine, smoking).” Custom dentist take-home clear whitening trays “Dentists make ...