Use a special electric toothbrush
An electric toothbrush is the top natural teeth whitener that Mark Burhenne, DDS, recommends. Oscillatory electric toothbrushes are the best at removing stains for natural teeth whitening, according to Dr. Burhenne. The motion of the bristles breaks up the pellicle or film on your teeth. “A thick pellicle will speed the staining process, so it’s a good idea to break it up with an electric toothbrush if you’re trying to expose your brighter teeth,” he says.
Try a whitening toothpaste
Believe it or not, there are no “whitening toothpastes” in the strict sense of the word, according to Dr. Burhenne. “Toothpastes can really only remove stains, not whiten enamel,” he says. Although it might be hard to find, look for toothpaste with creamy textures and citroxain or activated charcoal, Dr. Burhenne says. Make sure not to over-use activated charcoal products for natural teeth whitening; it’s best to use them in moderation and discuss usage with your dentist, Healthline reports. If you need some product inspiration, check out these teeth whitening products dentists actually use on themselves.