Teeth whitening or Tooth bleaching refer to the process of whitening the colour of teeth. Teeth lose its colour with age, intake of coffee, tea, smoking, sodas, and antibiotics. The mineral fluoride is also responsible for yellowing of teeth. It is also known as tooth bleaching. Many techniques have been used for teeth bleaching.

Cigarette or cigar smoking is bad for your over all health and clearly causes damage to organs and tissue that you cannot see with the naked eye. Cigar and cigarette smoking is also another deterrent from naturally white teeth.

Teeth whitening is the best thing to have happened for people with stained and discolored teeth. People have been able to make their teeth whiter by taking advantage of the various teeth whitening products and teeth whitening methods available. However, like all good things, teeth whitening has its own set of disadvantages. People who have opted for tooth whitening have experienced different complications that range from mild irritations to severe pain.