They just SPOIL your teeth if you keep it on for a long time.
To answer your question, baking soda.
don't use baking soda cover your teeth with whiteout
One technique of creating a homemade teeth whitening is by using baking soda. Apply a small amount of baking soda to a toothbrush and gently brush and rinse.
Many people believe that mixing baking soda and hydrogen peroxide makes very strong toothpaste that is great for teething whitening. Just baking soda in the mouth will not whiten teeth.
Take CautionYou should only use this formula to whiten your teeth once every two weeks as baking soda is quite abrasive and can damage your tooth enamel if used too often. Baking soda can also dissolve orthodontic glue so please don't try this teeth whitening method if you have a permanent retainer or wear braces.
Homemade teeth whitening recipes use several ingredients that are common around the house. These ingredients include baking soda, salt and lemon juice.
Baking soda will give a bleaching/whitening effect on your teeth. If you whiten your teeth while having braces, then you will not whiten the areas where the brackets are attached to your teeth. When the braces are removed then you will end up with small square patches that are darker than the rest of your teeth.
Yes . It has been tested in labs and it is approved .
Some good whitening tips for the elderly include usung baking soda to get rid of tough stains. It can make a big difference.
Anything from your dentist is certainly going to be a lot better than a supermarket product. I'd recommend speaking to your dentist and seeing what they recommend and can set you up with.
seaweed and salt Answer Use Baking Soda twice a week this is a natural way to whiten your teeth, but remember twice a week only, yo much use of this may worn out you teeth enamel. You can also use mouthwash after because baking soda leave a bad taste.
STEP 1. Make sure toothbrush is wet and all the bristles are covered in baking soda. STEP 2. Brush your teeth twice a day.(burning and tingling is perfectly normal). Your teeth should be white in about a week (mix baking soda w/ toothpaste to get rid of salty taste).
Baking soda is found in most toothpastes, but the harmful chemical in them that you need to watch out for is fluoride. This can hurt the enamel that protects your teeth from the food you eat and the bacteria in your mouth. I recommend that you should either get a toothpaste with no fluoride in it, or just use baking soda mixed with a little salt.
Teeth whitening has become largely popular, and people are always searching for the more effective, and least harmful methods. Whitening can be performed by a dentist in their office, by using Crest or other brand whitening strips in your home, or by home remedy methods using mixtures of baking soda and hydrogen peroxide.