There are several different types of tooth whitening options available, including:
In-office whitening, which is performed by a dental professional and uses high-concentration whitening products for quick resultsAt-home whitening, which involves using customized whitening trays filled with a lower-concentration whitening gel
Over-the-counter whitening products, with an even lower concentration, such as whitening toothpastes, whitening pens and whitening strips.