Carbamide peroxide and hydrogen peroxide are commonly used in whitening interventions and can readily permeate dental hard tissues.
The gel used by dentists can have 35% – 45% peroxide in it. More the peroxide, the faster the whitening. So within an hour-long session, you could have up to three – eight shades brighter teeth. At-home whitening gels have 3% – 20% peroxide.
The most widespread bleaching means in the professional field are represented by gel based on 38% hydrogen peroxide and gel based on 45% carbamide peroxide [24].
The American Dental Association has recommended a maximum of 10 percent for teeth whitening. Gels that are available for at-home trays have a concentration of 22 percent. The maximum that can be used is 35 percent, which is approximately what you will find at the dentist's office.
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The kit uses an LED light device in combination with whitening gel to deliver its results, neither of which felt uncomfortable to our tester. "The gel is easy to apply to your teeth and didn't burn or tingle my teeth or gums," our tester said.
Crest Whitestrips is the #1 dentist-recommended teeth whitening brand in the U.S. And every Crest Whitestrips teeth whitening system is guaranteed to provide you with beautiful, visibly whiter teeth. If you are not satisfied with your results, Crest Whitestrips will refund your purchase.
Your best bet is to have the whitening done by a professional in an office or clinic setting. You'll see results faster and you can rest assured someone is monitoring the condition of your teeth every step of the way.
As a general rule, it is recommended to leave whitening gel on your teeth for 30 minutes to 1 hour for first time users and increase the wearing time if there is little or no tooth sensitivity. If your teeth are stained or very yellow, it will take longer to bleach them.
Carbamide peroxide in high concentrations such as 44% can cause severe sensitivity to the tooth, and gum irritation. I advise you not to use such high concentration by yourself.
But the Kardashians' go-to teeth whitening device? The Hi Smile Teeth Whitening Kit.
The most reliable and effective teeth whitening treatment is professional chairside teeth whitening. Also known as in-office tooth whitening, the treatment takes place at the dentist's office and only takes 90 minutes of your time.
Therefore, LED lights quickly replaced UV lights for whitening procedures. LED lights require minimal power, are long-lasting, and do not require a warming up period to be effective. Although their light is more intense than other types of light, they are also much cooler due to their ability to dissipate heat.
You can buy teeth whitening gel from your dentist, but it may not be as strong as the one they can use in practice due to UK regulations. Dentists in the UK can use products with up to 6% hydrogen peroxide.
The most effective way to whiten your teeth is professional teeth whitening treatment applied by your dentist in the office. The results of this type of treatment can last between 1 and 3 years. In-office teeth whitening involves the following process: The gum tissue is protected from the effects of the bleaching gel.
Does one work better than the other? No! The good news is that hydrogen peroxide and carbamide peroxide both produce the same outstanding results.
With four different concentrations and three flavors, you can wear Opalescence for as little as 30 minutes per day—or even overnight!
Essentially, this whitening method breaks down the strength of teeth, leaving them more vulnerable to wear and damage. In addition, when left on for too long, sodium chlorite could weaken enamel tremendously and make teeth vulnerable to future damage.
On the average treatment should take 5-7 days depending on patient's goals, stains, and comfort. 9. The 35% is a very strong strength of whitening. Both whitening types have carbamide peroxide along with potassium nitrate and fluoride to strengthen enamel and decrease sensitivity.
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.
Most patients will see results immediately following the in-office procedure. The full effects of tooth whitening can usually be seen after the first 24 hours. If you use at-home whitening kits, it can take longer to see results.
The dentist will either apply a protective gel to your gums or a rubber shield, like a mouth guard, before applying a kind of bleach to your teeth. At-home Bleaching: If you can't stay in the office for a few hours, another way a dentist can whiten yellow teeth is by giving you a custom-made tray to do it yourself.
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.
Use Hydrogen Peroxide
Studies have shown that toothpaste that contains 1% hydrogen peroxide and baking soda which can whiten teeth significantly. Further studies also show that brushing with toothpaste that contains hydrogen peroxide and baking soda twice in a day can whiten your teeth by 62% in just six weeks.
It's a common question among our Cambridge dental patients who seek out our doctors for teeth whitening: “How white can you get my teeth?” With professional teeth whitening, it's possible to brighten up your pearly whites up to eight shades whiter.