Whitening your teeth every day isn’t safe indefinitely. Whether it’s safe depends on the product: some professional at-home plans call for daily use for ten to fourteen days, but whitening more often or for longer than d…
If you’re wondering how to remove stubborn tooth stains at home, start by considering whether the discolouration is on the tooth’s surface or comes from deeper inside it. Coffee and tea can leave surface stains, while in…