Types and Best Tips for Teeth Whitening Teeth Whitening Teeth whitening is the process of whitening or lighten your teeth and remove stains and discoloration. Teeth whitening is one of the most cosmetic dental treatments because it improves your look. But whitening of teeth is not a one-time procedure, it will need to be repeated from times when you want a bright smile. Teeth whitening is a safe life-enhancing process that can have a positive effect on your appearance. Reasons for Teeth damages Drinking alcohol, tea, coffee, cold items Using Tobacco not taking care of teeth There are 2 types of teeth whitening : Vital-Whitening Non-vital Whitening ...