Teeth Whitening – Cosmetic dentistry
The DXD Dental Clinic dentists can carry out all cosmetic procedures such as teeth whitening, changing the tooth colour and shape by fitting veneers or altering the position of the teeth by means of orthodontics

Teeth Whitening

Teeth whitening is a procedure that aims to lighten the color of the enamel and dentine. The dentist applies a product to the surface or inside of the tooth to change its colour. DXD Dental Clinic offers three different methods of teeth whitening:

  • ‘In office’ treatment, performed at the practice – this option consists of applying a high concentration gel to the teeth that is then light-activated, a rapid method subject to medical supervision.
  • ‘Home bleach’ performed at home – this method consists of applying a lower concentration whitening gel in custom-made trays worn during the day (twice for 40 minutes at a time per day, over a period of 9–14 days), or overnight.
  • ‘Dead (grey) tooth’, which is treated from within the tooth. The whitening product is applied at the level of the root, and the tooth is whitened subsequently.

Why Teeth Whitening?

Most of us start out with sparkling white teeth, 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 millions 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, lackluster appearance.

Three major teeth whitening options are available today. All three rely on varying concentrations of peroxide and varying application times.

In-Office Whitening

Significant color change in a short period of time is the major benefit of in-office whitening. This protocol involves the carefully controlled use of a relatively high-concentration peroxide gel, applied to the teeth by the DXD dentist after the gums have been protected with a paint-on rubber dam. Generally, the peroxide remains on the teeth for several 15 to 20 minute intervals that add up to an hour (at most). Those with particularly stubborn staining may be advised to return for one or more additional bleaching sessions, or may be asked to continue with a home-use whitening system.

Take-Home Whitening Kits

Many dentists are of the opinion that professionally dispensed take-home whitening kits can produce the best results over the long haul. Take-home kits incorporate an easy-to-use lower-concentration peroxide gel that remains on the teeth for an hour or longer (sometimes overnight). The lower the peroxide percentage, the longer it may safely remain on the teeth. The gel is applied to the teeth using custom-made bleaching trays that resemble mouth guards.

Over-the-Counter Teeth Whitening

The cheapest and most convenient of the teeth whitening options, over-the-counter bleaching involves the use of a store-bought whitening kit, featuring a bleaching gel with a concentration lower than that of the professionally dispensed take-home whiteners. The gel is applied to the teeth via one-size-fits-all trays, whitening strips or paint-on applicators. In many cases this may only whiten a few of the front teeth unlike custom trays that can whiten the entire smile.

This first step involves your active participation. Explain to DXD dentist the result that you are trying to achieve. During this appointment, DXD dentist will examine your teeth to make sure dental veneers are appropriate for you and discuss what the procedure will involve and some of its limitations. He or she also may take X-rays and possibly make impressions of your mouth and teeth.

Maintaining Your Teeth Whitening Results

To extend the longevity of newly whitened teeth, DXD dentists are likely to recommend:

  • At-home follow-up or maintenance whitening – implemented immediately or performed as infrequently as once a year.
  • Avoiding dark-colored foods and beverages for at least a week after whitening.
  • Whenever possible, sipping dark-colored beverages with a straw.
  • Practicing excellent oral hygiene – brushing and flossing after meals and at bedtime.
Teeth Whitening in DXD Dental Clinic Dubai
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