teeth whitening reviews
In the burgeoning industry of cosmetic dentistry, teeth whitening leads the charge. Teeth whitening reviews should help you choose the treatment that’s right for you. Universally valued by all men and women alike, whitening (or bleaching) treatments are available to satisfy every type of staining, budget, time frame and temperament.
Whether in the form of one-hour bleaching treatments at your dentist’s office, or home-use bleaching kits purchased at your local drugstore or over the internet, teeth whitening solutions abound. Yet only a very small proportion of the population has used the cosmetic procedure, and misinformation on the subject is widespread. Teeth whitening reviews offer a great source of valuable information.
teeth whitening review
The long and the short of it is that teeth whitening works and is confirmed by many teeth whitening reviews. Almost everyone who opts for this cosmetic treatment will see moderate to substantial improvement in the brightness and whiteness of their smile. However, teeth whitening is never a permanent solution and requires maintenance or “touch-ups” for a lasting effect.
Bleaching vs. Whitening
According to a major dental association, the term “bleaching” is permitted to be used only when the teeth can be whitened beyond their natural color. This applies strictly to products that contain bleach – typically hydrogen peroxide or carbamide peroxide.
The term “whitening,” on the other hand, refers to restoring a tooth’s surface color by removing dirt and debris. So any product that cleans (like a toothpaste) is considered a whitener. The term whitening sounds better than bleaching, so it is more frequently used – even when describing products that contain bleach.
Teeth Whitening Reviews – Examining Enamel
Most of us start out with sparkling white teeth in our childhood, thanks to their porcelain-like enamel surface. Composed of microscopic crystalline rods, tooth enamel is designed to protect the teeth from the effects of chewing, gnashing, trauma and acid attacks caused by sugar. But over the years enamel is worn down, becoming more transparent and permitting the yellow color of dentin – the tooth’s core material – to show through.
During routine chewing, dentin remains intact while thousands of micro-cracks occur in the enamel. It is these cracks, as well as the spaces between the crystalline enamel rods, that gradually fill up with stains and debris. As a result, the teeth eventually develop a dull, lacklustre appearance.
Teeth whitening reviews show that teeth whitening removes the stains and debris, but leaving the enamel cracks open and exposed. Some of the cracks are quickly re-mineralized by saliva, while others are filled up again with organic debris.
Tooth Discoloration: The Two Types of Tooth Stains
There are two categories of staining as it relates to the teeth: extrinsic staining and intrinsic staining. Many teeth whitening reviews shows that staining plays an important part in the success of teeth whitening.
Extrinsic stains are those that appear on the surface of the teeth as a result of exposure to dark-colored drinks, foods and tobacco, and routine wear and tear. Superficial extrinsic stains are minor and can be removed with brushing and prophylactic dental cleaning. Stubborn extrinsic stains can be removed with more involved efforts, like teeth bleaching. Persistent extrinsic stains can penetrate into the dentin and eventually become ingrained if they are not treated early.
Intrinsic stains are those that form on the interior of teeth. Intrinsic stains result from trauma, aging, exposure to minerals during tooth formation and/or excessive ingestion of fluoride. In the past, it was thought that intrinsic stains were too resistant to be corrected by bleaching. Today, cosmetic dentistry experts believe that even deep-set intrinsic stains can be removed with supervised take-home teeth whitening that is repeatedly applied over a matter of months or even a year.
What Causes Tooth Staining?
Age: There is a direct