What Is The Blue Light Used In Teeth Whitening?

If you’ve gone to the dentist to get your teeth whitened, the procedure probably went on like this: the dentist took an image of your teeth, created a tray out of it, filled the tray with a bleaching gel, then applied the tray to your teeth. Afterwards, the doctor illuminated the gel on your teeth with a special blue light. This probably seemed a bit strange to you, but it’s actually completely normal. Many people wonder what this light is and what purpose it serves, and we’ll clarify this right now.

UV Light and how it helps you

The light emitted is a special type of light – UV, or ultraviolet. It has many purposes, but one of the main ones is accelerating certain chemical reactions. The ones occurring in your teeth during bleaching are no exception, and an UV light can do great things for a bleaching operation. All you need to do is apply the bleaching gel to your teeth, and illuminate it with the light afterwards. The result will be that the gel will start working much faster than it normally does, getting your teeth bleached faster and easier.

What are the risks?

None! Using an UV light to speed up teeth bleaching is a common procedure, and most dentists do it nowadays to save time. If you’re worried that it can have adverse side effects on you, don’t worry the slightest – UV light is completely harmless to the human body, otherwise it wouldn’t be used in such operations. You need to understand that even though this is technically a medical operation, it’s more a cosmetic one, and you should be relaxed and calm about it – otherwise, you may just end up complicating it yourself.

Is it necessary?

Not absolutely necessary, but it can help a lot. Some people don’t have the kind of time required to do normal teeth bleaching, which is why they don’t do it at all, or do it very rarely. Your looks can only suffer this way, so you should avoid it. If time is an issue, and it’s the only thing stopping you from bleaching your teeth, then by all means use an UV light and speed up the process – otherwise you’ll just regret it later. If you’re qualified for regular teeth whitening, then you’ll be alright with UV-enhanced one as well. You’ll soon enjoy a new smile, completely refreshed and brightened!