FAQs
How often teeth whitening treatments are recommended by dentists. Professional teeth whitening performed in the dentist's office is recommended once every year to every 18 months, depending on how long the results last. At-home kits can be used as often as once every four to six months.
Can you over whiten your teeth? ›
Over whitening your teeth can cause them to become translucent, making the yellowish colour of your dentin more visible. It can also make your teeth look blue or grey. To avoid this occurrence, talk to your dentist about how often you should whiten your teeth and what concentration of bleaching agent is right for you.
How often can you repeat teeth whitening? ›
For over-the-counter kits, the results should last for a few months. Don't repeat the process more frequently than three or four times a year or once every three or four months. Always follow the product recommendations for how often you can repeat the process, and do not use the whitening system more often than that.
Is there a limit to teeth whitening? ›
According to our dentist in 48446, one can over-whiten their teeth, and some effects come with it. It is known as bleachorexia. Over-the-counter whitening systems are usually set up to be used for a maximum of ten to fourteen days in a row at a given time.
Can you whiten your teeth two days in a row? ›
It's typically not recommended to use whitening trays for multiple days in a row, but they can be re-used over time to whiten your smile. 2-3 times a week is a good rule of thumb.
Do teeth turn yellow again after whitening? ›
The level of whitening obtained depends on the bleaching agent's concentration in the gel and how often you use the strips. 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.
Should you brush teeth after whitening? ›
It's safe to brush your teeth after applying whitening strips. Just be sure to do it gently to avoid irritating your gums. Another option is to brush your teeth before using whitening strips. This is ideal for removing plaque, which can get stuck beneath the strips.
How often can I use crest white strips? ›
How To Apply At Home Teeth Whitening. The strips are applied to upper and lower teeth, once a day, for up to 30 minutes. Depending on the specific Crest 3D White Whitestrips product chosen, strips should be applied daily for anywhere from 10 to 20 consecutive days.
Is it OK to whiten teeth every other day? ›
However, it is essential to whiten your teeth safely and effectively to prevent damage and sensitivity. The recommended frequency for teeth whitening is no more than once a day, but preferably every other day, and you should take breaks in between whitening sessions.
How long after teeth whitening can I do it again? ›
Take home Whitening Trays for touch-ups
3 days after Treatment, if your teeth are not too sensitive, try bleaching a few more times with the take home products during the first three to five days after your office visit to maximize your results and attain the whitest shade possible.
If your teeth have any signs of decay or worn enamel, then you may also experience sensitivity if you undertake treatment. Additionally, you should note that if you have crowns or veneers, then these will not be whitened by the teeth whitening process.
Why are my teeth not white after whitening? ›
Darkening or relapse of the tooth shade is expected after whitening. Relapse of shade occurs almost immediately as the freshly whitened dehydrated tooth rehydrates. Repetitive prolonged exposure of the chemical is the only way to achieve optimal results.
How do celebrities get their teeth so white? ›
If you see celebrities with perfectly white, straight, and uniform-looking teeth, they likely have veneers. Unlike teeth whitening, veneers are more permanent. There are various types of materials used, but porcelain and composite are the most common types.
How long should you wait between teeth whitening? ›
How often teeth whitening treatments are recommended by dentists. Professional teeth whitening performed in the dentist's office is recommended once every year to every 18 months, depending on how long the results last. At-home kits can be used as often as once every four to six months.
How many days does it take for yellow teeth to become white? ›
Ideally, you will use an electric toothbrush to eliminate as much staining as possible. Use teeth whitening toothpaste two times per day and you might notice whiter teeth in as little as half a month's time. However, it could take upwards of a month and a half to produce meaningful results.
How often can I use whitening trays? ›
Wearing the trays once every 2 months will keep your teeth at a very stable colour indefinitely, however if you want to keep them at an even brighter white, you may want to wear the trays once a month. Whitening gel, for maintenance, is available from the practice.
What do overbleached teeth look like? ›
Your Teeth Are Starting to Look Translucent
That said, they shouldn't be allowing light to pass through in a way that your teeth almost have an appearance that you can slightly see through. Translucent teeth are usually caused by over-whitening, over-bleaching, or other excessive forms of treatment.
What happens if you leave teeth whitening gel on too long? ›
Because teeth whitening uses a hydrogen peroxide or carbamide peroxide gel to permeate to the lower layer of your teeth called the dentin, some people experience tooth sensitivity. Typically, this occurs when your whitening trays have been left in too long or you have whitened your teeth too many days in a row.
Can yellow teeth whiten over time? ›
Yellow teeth can regain whiteness through various methods, including good oral hygiene, professional dental cleanings, and teeth-whitening treatments. Stains from coffee, tea, or tobacco can be removed with adequate oral care, while professional procedures like bleaching or laser treatments offer quicker results.
Can teeth be too stained to whiten? ›
Once your teeth are intrinsically stained, it becomes very difficult to remove the discoloration with over-the-counter or professional teeth whitening treatments. Cosmetic treatments such as veneers or dental bonding are common options for fixing intrinsic stains.