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Is Teeth Whitening a Safe Option to Whiten Teeth?

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Understanding a brief history of teeth whitening

In the late 1960s, Dr. John Munro noticed a product that he was using to treat gums also whiten stained teeth. Thus, the idea of teeth whitening, or bleaching was invented. The product in question contained carbamide peroxide which had a lightning effect on teeth when it came in contact with the gel. In 1986, Dr. Munro presented his observations to Omni International and introduced the first bleaching agent called White and Brite in 1989. 
The process of teeth whitening, and the techniques used to whiten teeth have changed over the last 30 years. During the initial days that it was discovered, a patient was advised to sleep with the whitening tray on and do only the upper row of teeth or lower row of teeth at a time. The time taken to whiten either row of teeth was approximately 3 weeks. All in all, it would take approximately 6 weeks to whiten teeth. Individuals would also be exposed to over sensitivity after wearing the tree for so long and hence lose interest after weeks of using the whitening trays.
For more information on teeth whitening near you, visit a dental clinic in Waterloo for any concerned question.

So how does teeth whitening work?

The one thing that has not changed since the 1960s is how teeth whitening works. The main objective of any whitening agent is to provide a high enough concentration of oxygen that penetrates the stained teeth, and it removes the stains internally. Teeth whitening can only work on natural death and does not work on dental crowns or other restorations.
Today there are an array of products available to maintain and whiten your smile for years to come. Dentists use a combination of amorphous calcium phosphate and carbamide peroxide to whiten your teeth and strengthen them. When the oxygen is released into the teeth it can cause the tree to become sensitive as it is exposed to temperature change. To help reduce the sensitivity dentists now use more oxygen over a short duration of time along with a maximum of 5% potassium nitrate. It helps to block the oxygen between no cells and thus reduce the sensitivity.
An individual may require teeth whitening to clean out naturally stained teeth, teeth stained from unhealthy eating and drinking habits, or teeth stained from smoking or chewing tobacco, etc. No matter the problem, natural teeth can be cleaned and brightened by at least one shade, and it is safe to do so.

Which teeth whitening process is better for you?

It is always recommended to have your teeth whitened in a dental clinic rather than opting for over-the-counter whitening trees. The advantage of having your teeth whitened professionally is that it would last longer, and it will be done faster. A dentist will also clean your teeth before whitening your teeth. Although it is a slightly more expensive option than over-the-counter products, professionally whitening your teeth will last longer than DIY whitening products. When you professionally whiten your teeth the chances of experiencing excess sensitivity are reduced drastically. The dentist controls the amount of bleach and whitening agent used to whiten your teeth to get the desired results. It is safe to say that whitening your teeth professionally is completely safe as it is done under the supervision and knowledge of a professional.
If you want to learn more about teeth whitening in Waterloo, check-in with your dentist today. Visit a dental office near you to speak with a dentist and have all your concerns put to rest.

Comments

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