Teeth whitening or dental bleaching is 
Contrary to popular opinion, this procedure does not make the teeth brilliantly white, but whitens it beyond the teeth’s natural colour. There are several methods available, which may consist of bleaching strips or gels, and even laser.
Church Road Dental & Cosmetics lists down some of the benefits you get from dental bleaching.
• Improves Your Smile
The first and the most obvious benefit of teeth whitening is that it improves your smile. In fact, this is one of, if not the, primary reason people undergo the procedure in the first place. With whiter and brighter pearly-whites, a smile dazzles more than ever. With the world so appearance-conscious, it is not just celebrities but also common folk who wish to beautify themselves through teeth whitening.
• Increases Your Self-Confidence
A better smile means a better appearance, and a better appearance means greater self-confidence. Sometimes, you need all the edge you can get, and a perfect smile is one such step in the right direction.
• A Convenient Way
Teeth whitening is convenient and a low-cost investment of boosting self-esteem. There are now over-the-counter teeth whitening products that you can use at home, as long as you follow the instructions to the letter, with multiple sessions that significantly whiten teeth in two to four weeks. Moreover, teeth whitening is not time-intensive, with most products showing you obvious results in a few weeks.
People who close their mouths to speak, smile, or laugh due to the insecurities of yellow or stained teeth should consider teeth whitening. You have nothing to lose, but immense to gain. Still, it will not hurt to consult your dentist about these products if they are right for you, since bleaching may make the teeth hypersensitive.
