There are two main types of teeth whitening procedures: in-office and at-home. In-office teeth whitening is done by a dentist or teeth whitening specialist. They will use a stronger bleaching gel and light, which will result in faster and more noticeable results. In-office teeth whitening is more expensive than at-home teeth whitening, but it is also more effective. At-home teeth whitening kits use a weaker bleaching gel and light. The results will be less noticeable than with in-office teeth whitening, but at-home kits are more affordable and convenient. You can do at-home teeth whitening treatments in your own time and in the comfort of your own home. Types of teeth…