Teeth whitening is a popular dental procedure to give you a brighter, whiter smile. There are, however, many questions associated with teeth whitening. People often wonder what the best procedures are, including pricing, safety, and what has worked well for others. To help dispel some assumptions and confusion related to teeth whitening, we have answered the most frequently asked questions regarding the dental technique.
How Does Teeth Whitening Work?
There are several ways to whiten teeth. Whether you choose an over-the-counter product or opt for a Zoom Whitening procedure, teeth whitening works using bleach ingredients to achieve a whiter smile.
Your teeth can have stains in one of two ways: extrinsic or intrinsic. Extrinsic stains are found on the surface, while intrinsic are in the enamel or deep inside the dentin. Whitening toothpastes or mouthwashes use non-bleaching agents to remove surface stains, while a more thorough whitening procedure can remove intrinsic stains.