According to Colgate, on their website colgate.com, “Tooth whitening lightens teeth and helps to remove stains and discoloration.” They also asserted that, “Whitening is among the most popular cosmetic dental procedures because it can greatly improve how your teeth look.”
It must be pointed out that although commonly used interchangeably, there is a difference between teeth whitening and teeth bleaching. The FDA offers an explanation that makes a distinction between the two dental cosmetic procedures. The understanding garnered from this distinction is that the tooth is restored to its natural color when it is whitened, but when it is bleached it whitens beyond its natural color.
The Demand that Created the Teeth Whitening Solution
The huge teeth whitening market did not come into existence by mistake. People are highly sensitive about their smile, and have always been concerned about spoilers such as stain ridden and discolored teeth. Oral health professionals and companies that produce oral health products were pressed for solutions. They had to find a way to fill the great desire among their clientele to get rid of these undesirable factors. Over the years, various teeth whitening kits and products were offered as “the” solution that would give people the results they desired. The most affordable include whitening toothpastes, rinses, trays, strips and over-the-counter gels.
There is also in-office whitening which is more expensive and requires the individual to visit the dentist’s office. Laser treatment is among the lot of treatment methods used during in-office whitening sessions. Visits to the dentist to have the teeth whitened is noted by some sources as the method that provides the quickest results, but the expense of one visit and required repeat visits rule out many individuals. According to Webmd, “In-office bleaching provides the quickest way to whiten teeth. With in-office bleaching, the whitening product is applied directly to the teeth. These products can be used in combination with heat, a special light, or a laser. Results are seen in only one, 30- to 60-minute treatment. But to achieve dramatic results, several appointments are usually needed.” DIY teeth whitening kit is therefore the most frequently used method among the masses.
Teeth Whitening Explained
Daily habits such as eating, smoking and drinking coffee leave residues in your mouth that eventually form a film over the enamel of your teeth. This is known as a pellicle film. Whitening toothpastes are specially designed to work on this newly gained layer, but these products can be rather abrasive. Brushing with them is often compared to the use of an abrasive pad to clean dishes.
Tooth enamel is porous, which means that the longer these staining agents stay on your teeth, the more they work their way into it. It would require a tremendous amount of scouring to get rid of them. Over time the teeth develops both intrinsic and extrinsic (deep and surface) stains that simply cannot be brushed away.
Tooth whiteners are developed with bleaching agents that will penetrate the enamel and remove these stains through an oxidation reaction. Teeth whitening products that contain peroxide acts quickly to get rid of even deep set stains and whiten the teeth, they actually change the color of the teeth. Teeth whiten toothpastes contains whitening agents that will only remove surface stains.
In-office products and procedures are administered under the supervision of a professional and will therefore often be tailored to the patient tolerance. One of the chief complaints about DIY teeth whitening products is that they are either too harsh or too weak. It is a prized find for many when they come across a product such as the teeth whitening kit from Emoyeni. There are not many teeth whitening products that suits the comfort level of a wide cross section of users.
Dr. Jerry Gordon, in his article, “How Tooth Whitening Works on How Stuff Works stated that, “At-home systems will often use 10 to 20 percent carbamide peroxide gels that also contain glycerin, carbomer, sodium hydroxide, water, and flavoring agents. Some gels that contain more than 10 percent carbamide peroxide will also include sodium fluoride to reduce sensitivity and strengthen teeth.”
It helps to know what’s in your teeth whitener and your level of tolerance.