How long does it take hydrogen peroxide to whiten teeth?
Generally at this concentration you would need to have your teeth in contact with the 3% hydrogen peroxide for about 5 hours a day for about 2-3 weeks to have meaningful tooth whitening, which is very difficult to do with a watery liquid.
Dentists commonly use concentrations of 6% hydrogen peroxide, or 10% carbamide peroxide in effective whitening treatments. These have faster effects than more dilute solutions but are not so high as to cause teeth and gum damage.
You can whiten your teeth with hydrogen peroxide which benefits your smile in two ways: gargle the peroxide in your mouth or mix it with baking soda, apply the mix to your teeth, and rinse off.
Hydrogen peroxide can cause damage to the enamel of the teeth if a person uses the solution incorrectly.
"Prolonged bleaching with these high concentrations of hydrogen peroxide, especially when used multiple days in a row, can lead to highly irritated gums and sensitive teeth," Dr. Strandburg warned. "Gum irritation can get severe if more bleaching is done when the gums are already irritated.
Make sure it's not too gritty! If so, add a little more hydrogen peroxide. Brush with this paste and thoroughly rinse! Use this paste in moderation; no more than 2-3 times a week.
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.
The bottom line
Gargling hydrogen peroxide may be an effective way to sooth a sore throat, disinfect your mouth, and whiten your teeth. Just make sure you dilute it first, and try not to swallow any in the process.
Whitens teeth
For deeper cleaning, people safely can mix baking soda with a small amount of hydrogen peroxide to create a toothpaste. However, since hydrogen peroxide can sting, people with sensitive teeth and gums should discontinue using this paste if they experience pain or discomfort.
Toothpastes and other dental products that contain peroxide are safe to use and can help whiten teeth. However, combining hydrogen peroxide from your medicine cabinet with toothpaste to make a homemade teeth whitener is not recommended.
How can I whiten my teeth without damaging enamel?
Baking Soda: As long as you are careful to brush gently, baking soda can eliminate stains from the surface of your teeth without damaging them. Whitening Strips: Whitening strips mold to the shape of your teeth to whiten them. Whitening strips are both safe and effective.
It may take as long as two to three weeks for the baking soda to whiten your teeth so you will need to be diligent with the new routine. If you have time, you should strive to use the whitening mixture twice a day, once at night and once in the morning but at least once per day.
