Teeth Whitening – Advantages Of Over-the-Counter Teeth Whitening
The principle benefit of using over the counter whitening is the cost. A price that ranges between $10 to $35 against managed tooth whitening that costs from $600 to $1000 and in some cases, beyond the K mark is indeed attractive not to mention the same teeth whitening results. The question though that causes many individuals to hesitate is its security, it is.
Except when there is a special tooth and gum problem, where the teeth is prone to hypersensitivity and where the gum is easily annoyed, over the counter teeth bleaching ranks among the safest in cosmetic enhancement. Teeth whitening gels, strips, pens, gurgles and various remedies are more often than not made for self help and the mixture is by and large very mild. This is not only done to avoid problems but to market the products most effectively. Highly successful products depend much on acceptability, endorsement by word of mouth and repeat sales. Over the counter teeth bleaching has in a short space of time claimed that. In fact it sparked controversies among dentists, but more to that later.
Even as professionally managed teeth whitening treatments contain hydrogen peroxide as its active bleaching agent that is safe enough even for home use, over the counter preparations contain carbamide peroxide that is even safer and milder. The issues are identical. While hydrogen peroxide acts faster, carbamide peroxide when left in the mouth for a time divides into urea and hydrogen peroxide that acts on the stains by the oxidation process. It gets into the spaces of the rods in the enamel of the tooth, lifts the stains and drains the stain out. Several repetitions of this and the teeth become as white as its original color. Since over the counter teeth cleaning trays are milder, it would take longer and more treatments but it would also prevent gum irritation and tooth sensitivity.
One other popular concern is whether bleaches weaken the enamel of the tooth.
A study conducted by Kugel et al confirms that indeed repetitive and prolonged use of peroxides could weaken the tooth’s enamel. However, the issues are very negligible. Except for that, the saliva replaces tooth enamel that is lost if ever there is.
How To Use Teeth Whitening Gel
Even for people who have tooth hypersensitivity and gums that could easily be annoyed, the discomfort is readily remedied by gels and pastes containing fluorides or less frequent use of the whitening agents.
Not everybody though is an excellent candidate for teeth bleaching. There are teeth conditions and stains that are impervious to bleaching. Examples of these are trauma to the tooth that caused the stain, blood that has leeched to the dentin, people with fillings, crowns and veneers. Crowns, veneers and fillings will always retain its default color while others that are deep in the dentin will need professional supervision.
First off, when established companies released teeth whitening products, many dentists felt that the products will be taking their patients far from them. The opposite happened. Teeth bleaching products generated enthusiasm, interest where heightened and dentists now has much more in- workplace patients than before.
Read more here at About Teeth Whitening
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