Teeth whitening make your teeth shiny and white. It helps to clear the teeth surface by removing stains and discoloration. Whitening is a popular dental cosmetic procedure. It improves the appearance of your teeth and provides you a brighter smile. It is a repetitive process. Teeth whitening is performed by most of the dentists. But if you want best treatment of your oral issues, you can take help from dentists at http://www.blanchesmilestudio.co.uk.
Why teeth whitening is done?
The outermost layer of the tooth is known as enamel. The tooth’s natural color is formed by scattering and reflection of light off the enamel, which is combined with color of dentine under the enamel. Smoothness and thickness of enamel gets affected by your genes. Rougher or smoother enamel affects reflection of color and light. Every single day, thin coating or pellicle forms on enamel and it pick the stains. Moreover, tooth enamel also contains some pores that hold stains.
Reasons of teeth discoloration
Teeth mostly become yellowish when they are stained. The common reason for this is using tobacco, not taking proper care of teeth, consumption of dark colored liquids like coffee, tea, red wine and cola. Aging is also responsible for less brighten teeth because the enamel becomes thinner and dentine gets darker. Teeth whitening is best for removing stains from the enamel and makes your teeth brighter.
Procedure and types of teeth whitening
There are mainly two types of whitening procedures. Vital whitening is done on the teeth that are having live nerves and non vital whitening is performed on the teeth that are not having live nerves because they have gone through root canal treatment.
- Vital whitening- Teeth whitening can be performed in the dental center by the dentists. In vital teeth whitening process, the common method of whitening is use of gel that is directly applied to the tooth’s surface. This gel contains hydrogen peroxide. Teeth whitening is also done with the help of laser light and bleach. Laser lights help to activate the gel and allow bleaching to work faster. First of all, dentist applies a substance that can cover and protect the gums around teeth. After that, whitening agent is placed on the teeth. Whitening agent is activated with the help of laser light. After applying the whitening agent, the dentist puts the light on your teeth. If the teeth are discolored badly, may be your dentist suggests you to continue bleaching process at your home for few weeks or days.
- Non vital whitening- In non vital whitening procedure, dentists place whitening agents inside the tooth. They put temporary filling on it. The tooth needs to be left like this for some days until the tooth gets brighter.