Teeth whitening is a cosmetic dental procedure that aims to lighten the colour of your teeth by removing surface stains and discolouration.
However, the length of time it takes for teeth whitening to work can vary depending on the method used, the severity of discolouration, and individual factors.
Professional teeth whitening procedures done in a dental office can provide immediate results, with teeth appearing up to eight shades lighter in just one appointment. This is because professional-grade whitening products contain higher concentrations of bleaching agents than over-the-counter products.
At-home teeth whitening kits, on the other hand, can take several days to several weeks to show results. These kits typically come with whitening gel and trays that you apply at home for a specified period of time each day. The duration of treatment varies, but it can take anywhere from a few days to a few weeks for noticeable results.
It’s important to note that teeth whitening results are not permanent, and you may need touch-up treatments to maintain your brighter smile. Additionally, overuse of whitening products can cause tooth sensitivity and damage to the enamel.
Overall, the length of time it takes for teeth whitening to work depends on the method used and the severity of your discolouration. Consult with your dentist to determine which whitening method is right for you and how long you can expect to wait for results.