First, they have the expertise and the most suitable materials to do the process effectively. A product which contains bleach or hydrogen peroxide is applied directly to the teeth then light or heat is used to speed up the whitening process. A session of teeth whitening process lasts only for a short amount of time. An hour and a half of teeth whitening can already give excellent results. You can directly see the result of the whitening in one session but there are exceptions where you need two or more sessions achieve your desired result. Teeth whitening done by dentist gives the most consistent results because the bleach is directly applied to the teeth. You may experience tooth sensitivity or gum irritation even though your gums are protected with a gel. Another disadvantage is that it is the most expensive method of teeth whitening.
Your dentist will make a customized mouthpiece for you and you will also be given a tooth whitening gel with a lower concentration of bleach or hydrogen peroxide compared to the ones used in the dentist’s office. Then the teeth whitening process will be done at your own home. To start the process, you just need to put the whitening gel in the mouthpiece and then you should wear the mouthpiece. The function of the customized mouthpiece is to allow maximum contact between the gel and your teeth.
A supervised teeth whitening that is supervised by your dentist is convenient because you can do it at your own home. It is also less expensive compared to teeth whitening done by dentists. Among the disadvantages however is that it takes for you to get the desired result would take long, about one or two weeks. Some may even need to wear the mouthpiece for a month or more depending on the condition of their teeth. You also need to go to your dentist once in a while to check if you’re doing it right. Another disadvantage is that irritation may occur if the mouthpiece does not fit properly.
Teeth whitening performed by the dentists or supervised by dentists can give your teeth a lighter shade. The dentist in North Dallas will also show you pictures that show different shades of lightness to for you to see what the possible end result of the procedure would be. But the level of whiteness changes from one person to another because the dentist cannot completely predict the end result of the process. The shade of lightness of your teeth after the procedure depends on some factors such as the condition of your teeth, genetics, and the desired result that you expect.
Oral health is not affected by the process of teeth whitening but some people may experience tooth sensitivity and gum irritation. This irritation may be a result of tour teeth sensitivity to cold. There is a gel that can lessen sensitivity but not all people use this gel. Pregnant and nursing women should avoid the teeth whitening process because there is no study that states the effects of this process to fetuses and babies. People with dental problems such as gum disease and cavities should treat these dental problems first because the whitening solution could penetrate into decayed tooth and diseased gums. Teeth whitening is not permanent so you need to repeat the process in order to have the color of teeth that you desire. Avoiding smoking and other beverages that stain such as coffee and tea can help you because the effects of the teeth whitening would last longer and you would need to repeat the process after one or more years.