More and more people are using cosmetic dentistry to help brighten their smile. People are now more self conscious about stains and discolorations, which has led to an increase in over the counter whitening systems sales. But what most consumers do not realize is that not all of these products work like they are supposed to. If you are concerned with your smile and are looking into using over the counter teeth whitening systems you need to read these tips before you proceed.

Tip one:
Find a teeth whitening system that includes a custom bleaching tray. Custom bleaching tray systems do cost more, but the extra money is worth the cost. Custom bleach trays are similar to what dentists use because they are custom made to fit your mouth alone. The system comes with impression materials and trays, you need to make your own impressions and then send them to the lab where they make personal trays to fit your teeth. Due to the fact that the trays are molded to your teeth it provides a better fit, which enables the whitening agents to do their job.

Tip two:
Make sure the system you choose contains hydrogen peroxide. The higher the amount of hydrogen peroxide content the more effective the system will be. Hydrogen peroxide is vital to the teeth bleaching process because it is bleaching out any organic deposits on your teeth's enamel, which turns the enamel whiter and gives you a better looking smile. Toothpaste that claims to whiten your teeth probably has hydrogen peroxide in the toothpaste, but because it is in such a small amount it will take you longer to get the effects you are looking for. The higher the concentration of hydrogen peroxide the faster you can get the results. Keep in mind you do not want to use the product for a long period of time because it can actually be bad for your teeth. You should only have to use the product as instructed, for example daily for fourteen days, and the effects should last for years, but this will only happy if you take proper care of your teeth.

Tip three:
Compare products. Although every product claims to work wonders in so many days or weeks, not all can meet their claims. Before choosing an over the counter teeth whitening system you should do some research on the products you are considering. Do not go to the manufacturer's website because you will not get an unbiased opinion. Instead make use of consumer websites where actual customers have tried the products and are giving you their honest opinion. Just five minutes of research can save you from being taken advantage of.

Tip four:
Know what you are looking for. Over the counter teeth whitening systems vary greatly in price and in results. If you want the results in the fastest time possible you will want to look at the time it is going to take to get those results. Also knowing how sensitive your teeth and gums are before choosing a system is a good idea. Bleaching kits can be hard on your teeth and gums so if you have super sensitive teeth and gums you might want to speak with your dentist about what products are right for you.

Tip five:
Compare product ingredients. Like toothpaste many over the counter teeth whitening systems have the same active ingredients. Before choosing a more expensive options take a look at the back of the box. Does it have the same active ingredients that the cheaper brands have? If so then you might want to consider the cheaper system. Effective teeth whitening systems should contain hydrogen peroxide as the main active ingredient. The higher the concentration the better the system will work.

Remember your dentist is your best resource for advice on choosing over the counter systems. They can advise you on which ones they think work and which ones they feel are a waste of time and money. So check with your dentist before making a final decision.