FAQs
Follow the White Diet for 24-48 hours after a teeth whitening treatment. Once the pores close, which usually happens within 24-48 hours after the procedure, you can resume your normal habits. An easy rule to remember is anything that would stain white fabric; Avoid it!
Why do my teeth look brown after whitening? ›
If teeth are overexposed to the hydrogen peroxide agent in whitening gel, the outer layers of enamel may begin to wear away, exposing the dentin and soft inner tissues. This results in lasting sensitivity and discoloration, as dentin is a naturally darker color than enamel.
How long to avoid coloured food after teeth whitening? ›
Acidic and dark-colored foods are more easily absorbed into your teeth after whitening, which can cause discoloration. By following the White Diet for 48 hours after a whitening procedure, you can limit the number of dyes and pigments that come into contact with your teeth until the sensitivity goes away.
What happens if I stain my teeth after whitening? ›
[6] There may be a loss of organic components from bleached enamel and dentin surfaces. Changes in the microstructure of teeth may be partly due to the loss or denaturing of protein,[7] and these alterations may facilitate the recurrence of extrinsic staining.
What shouldn't you do after teeth whitening? ›
Avoid acidic food
This can lead to even more sensitivity and increased risk of re-staining. Stay away from acidic food for at least 48 hours after teeth whitening, to minimize discomfort and protect your freshly whitened smile.
How can I remove brown color from my teeth? ›
Brown staining from foods, drinks, or tobacco can be removed by cutting down on the culprit and improving your oral hygiene. For more stubborn stains, you may need at-home or professional whitening to remove brown stains. For plaque or tartar, you'll likely need to schedule a dental cleaning to remove the brown stains.
Why do my teeth have a brown tint? ›
Brown teeth discoloration is a result of smoking or using chewing tobacco. If you have brown stains and pitting (small holes) in your teeth, it probably means you have untreated tooth decay. Purple teeth stains usually affect people who consume a lot of red wine.
Why do my teeth look weird after whitening? ›
Post-Whitening Dehydration
As these agents work to eliminate stains, they also extract moisture from the enamel, causing a temporary loss of water content. This dehydration leaves behind a porous and less mineralized surface, causing white spots on teeth after whitening.
Do teeth whitening stains go away? ›
If you have white spots after teeth whitening due to enamel demineralization, they are very unlikely to disappear by themselves. However, there are a number of treatment options that can make white spots appear less visible, and luckily they give results quite quickly.
How long does it take for teeth pores to close after whitening? ›
The pores slowly close over the next two to three days, but during that time, your teeth are more susceptible to staining from foods and drinks. For at least the first 48 hours, it's best to avoid darkly colored foods and drinks, including berries, coffee, tea, red wine, and tomato sauce.
The effects of teeth whitening can last up to 2-3 years or as little as six months, and it varies from person to person. It won't last as long if you indulge in things that stain your teeth, such as: Smoking. Dark liquids like red wine, coffee, and tea.
Should I brush my teeth right after whitening? ›
As for whether you should brush your teeth after using whitening strips, there is no definitive answer. While some experts recommend brushing immediately after removing the strips to ensure all residue is removed, others advise waiting for 30 minutes to allow the enamel to rehydrate and minimize potential abrasion.
How long does it take for teeth to heal after whitening? ›
Teeth whitening and dental cleaning remove this barrier, albeit temporarily, and open the enamel's pores in the process. It takes 24 hours for the layer to regenerate and as such, the longevity of whitening hinges on the 48 hours following the procedure. Keep the following tips in mind.
Do brown stains on teeth go away? ›
Most stains and spots caused by fluorosis or tooth decay are likewise irreversible. For permanent or stubborn brown spots on the teeth a dentist may be able to hide discolorations, or prevent further discoloration, with: white composite fillings. veneers.
Can a brown tooth turn white again? ›
In-office teeth whitening is often the best way to whiten brown teeth. Your dentist can determine the underlying cause of your brown teeth, and help you develop a treatment plan to whiten your teeth.
Will my teeth turn yellow again after whitening? ›
Results can last for several months, but over time, factors like diet and oral hygiene may cause teeth to regain some of their original color gradually.