There are so many things that cause discoloration to your teeth but, using a tooth whitening gel can get you back your beautiful white teeth in no time. You no longer have to look to your dentist to find a solution to yellow or stained teeth. Now, you can buy an over the counter solution that you can use to whiten your teeth at home.
When you are looking for a home solution to whiten teeth, keep in mind the time that you will have available to spend on the process. Some methods involve combining different agents and using trays that you hold on your teeth for up to sixty minutes. If time is one of your concerns, this might not be the solution for you.
The tray method will whiten your teeth up to five shades in one application. This is great if you have an important meeting or maybe a wedding, anything where you feel your smile will be a factor. You just have to be careful that the substance you are using does not touch your gums. The concentration of the mixture put in the trays is stronger than any other method and will weaken your gums.
Whitening gel also comes in a tooth whitening gel pen. With the pen, you have more control over where the gel is applied. It is also more convenient and can be carried in your pocket and used for quick touch ups. The concentration of the whitener in the pen is not as strong as what is used in the trays so it will take more applications to get the same results.
You can also buy brush on gels to brighten your smile. These give you the same control as the pen when it comes to where you apply the gel, so you can make sure that your gums will not be harmed. There is no brushing necessary after you apply any of the gels that are used without the trays. You just need to make sure that you do not eat or drink for about ten minutes after the application. When I want to whiten my teeth this is my preferred method.
These gels are made up of a hydrogen peroxide combination, even though they are usually called bleaching solutions. The gel works by a chemical reaction called oxidation. This process breaks through the small crevices on your teeth and bleaches the stains or yellowing.
Some stains are harder to remove than others. If you are a smoker the nicotine in cigarettes causes a deep yellow color that can take more treatments than if your teeth are yellow due to age alone. Other discolorations caused by things like red wine or coffee may come out more quickly, depending on how long the stains have been building up. The whitening gel will remove the yellow color left behind from these things, it is all a matter of how quickly you want your bright white teeth back.
Before purchasing a home treatment to whiten your teeth, do some research on the different brands and applications that are available. You know what caused the stains on your teeth so you are the best judge of what product to buy. The tooth whitening gel pens or kits are proven to work, the only difference in the applications is the concentration of the gel.

