FAQs
As we age, the protective enamel on our teeth begins to erode. Beneath this protective layer is the less dense dentin layer of our teeth. Dentin absorbs food color and in turn , causes your teeth to become different shades of not-white.
Why are my teeth not as white anymore? ›
As we age, the protective enamel on our teeth begins to erode. Beneath this protective layer is the less dense dentin layer of our teeth. Dentin absorbs food color and in turn , causes your teeth to become different shades of not-white.
Why nothing seems to whiten my teeth? ›
If teeth whitening does not work for you, it might be because of the product you are using, the type of tooth stains or spots, or strength of the bleaching gel. Product type – Whitening toothpaste does not remove deeply embedded stains.
Why are my teeth still yellow after whitening? ›
Teeth whitening is an effective way to brighten your smile, but it's not a permanent solution. After teeth whitening, your teeth can turn yellow again due to several factors. Diet: Certain foods and drinks, like coffee, tea, red wine, cola, and dark-colored fruits and vegetables, contain pigments that can stain teeth.
Can rotten teeth be white again? ›
Because the discoloration is inside the dead tooth's enamel, it will take a more involved process to get the results you want. Whitening treatments for dead teeth often involve the use of professional-strength bleaches or drilling a small hole into the back of the tooth to insert a whitening agent.
Can black teeth become white again? ›
It is not usually possible to get rid of black teeth at home. Home whitening kits may help with mild discoloration, but black teeth typically require professional treatment. A dentist will examine the teeth to diagnose the underlying cause and determine the right treatment.
Why have my teeth stopped whitening? ›
Your Teeth Aren't Clean
You may not see it, but your teeth may have a dirty biofilm or layer of plaque buildup that is preventing the whitening agents from targeting your tooth stains. Consider teeth whitening after your next routine dental cleaning.
What if your teeth won't whiten? ›
If your teeth have too much plaque coating their surfaces, your teeth whitening results may not be all that you've wished them to be. You might need to schedule other dental work as well before you're reading for teeth whitening treatments.
Why aren't my teeth whitening strips working? ›
Too much plaque and tartar
If you don't brush your teeth before applying the whitening strips, the sticky plaque may block the stain-fighting chemicals from reaching your teeth. If you don't properly brush, sticky plaque hardens into tartar, trapping the stains on the surface of the teeth.
Does swishing hydrogen peroxide whiten teeth? ›
A simple hydrogen peroxide mouthwash may help remove mild stains. However, a person should avoid leaving hydrogen peroxide solutions on their teeth for extended periods. For people who have darker stains, stronger whitening options are available both over the counter and from a dentist.
It's natural for teeth to appear darker as they age, but a bleaching product with hydrogen peroxide or urea peroxide can help turn back the clock – and a whitening toothpaste is an easy way to get a jump-start.
Does baking soda whiten teeth? ›
Baking soda can be used with some water to remove the stains on the surface of the teeth. It can also be used with hydrogen peroxide to enhance its whitening effects. Baking soda can be used by individuals with regular toothpastes too. It is also used commercially in some teeth whitening products and toothpastes.
Why are my teeth not white even though I brush everyday? ›
Regular ingestion of berries, coffee, red wine, and cola can all cause teeth staining. Sometimes, even prescription medications and fluoride can cause staining. Even if you brush your teeth daily, your teeth will likely stain over time if you regularly consume dark-colored substances.
Can I turn my teeth back white? ›
For optimal whitening, a person can try brushing with a mix of baking soda and hydrogen peroxide for 1–2 minutes twice a day for a week. They should only do this occasionally. Hydrogen peroxide may increase tooth sensitivity, so it is not suitable for long-term use or for people who already have sensitive teeth.
Why do teeth lose whiteness? ›
Over time, your enamel starts to wear down. This is due to the fact that chewing and biting, teeth rubbing together, and even your tongue start to wear on that layer of enamel. As the enamel becomes thinner, the inner layers of your teeth start to show through, giving your teeth a yellow or gray hue.
Can transparent teeth become white again? ›
Depending on the severity of your enamel loss, you may consider more cosmetic treatments for translucent teeth. Bonding and veneers are great ways to get your bright smile back. Bonding is a fast and minimally invasive cosmetic treatment that can restore the original look of your teeth in a single appointment.
