Teeth whitening is a cosmetic dental procedure that involves the use of various techniques to brighten and whiten discolored or stained teeth. The most common teeth whitening methods are:

  1. In-office whitening: This is a professional treatment that is performed in a dental office using a special light or laser to activate a bleaching gel that is applied to the teeth. The procedure usually takes about an hour and can lighten teeth by several shades.
  2. At-home whitening: This involves the use of custom-fitted trays that are filled with a bleaching gel and worn for a specified amount of time each day, usually for a few weeks. At-home whitening can also be done with over-the-counter products, such as whitening strips and toothpaste.
  3. Natural remedies: Some people opt for natural remedies like brushing with baking soda or hydrogen peroxide, oil pulling, or using activated charcoal to whiten their teeth. However, the effectiveness and safety of these methods are not well-established.

Teeth whitening can be an effective way to improve the appearance of your smile, but it may not be suitable for everyone. It is important to talk to your dentist before starting any whitening treatment to ensure that it is safe for you and to discuss the best method for achieving the desired results.