4 Signs You Should Have In-Office Laser Teeth Whitening Instead of At-Home Whitening
Over the last few decades, the number of products offered to whitening teeth has grown and grown, but the best treatments are still those offered by a dentist. In general, you'll be able to choose between at-home teeth whitening and in-office laser whitening.
With at-home whitening, your dentist will make a pair of trays to fit over the upper and lower teeth. You will then apply whitening gel to them and wear them for several hours each day, usually while asleep.