Teeth are a precious asset – they can make or break your smile. For reasons more than just that, it is necessary to look after your teeth very carefully. While oral hygiene is necessary, sometimes it is not enough for the teeth to maintain their whiteness. Eating habits play a big role in this. It is for this reason that teeth whitening is gaining popularity these days because of its effectiveness and long-lasting nature. Here is everything you need to know about the teeth whitening procedure.