If your teeth are no longer the milky white color they used to be, there are many possible causes. Substances such as tea, coffee, red wine, dark sodas, curry and cigarettes will change the color of your teeth. If these are consumed over a certain expanse of time, they can discolor and stain your teeth.
Additionally, genetics may be a factor as some people simply deal with discolored teeth from a young age. There are natural causes as well, such as aging. Luckily, you can look younger by simply whitening your teeth.
You have probably already thought about whitening if your teeth are not as white as you would like them to be. However, are whitening options safe to use? Recent research has not been able to find any credible reports regarding the proof of carcinogenic effects.
Professional dentists typically use a solution of 3% hydrogen peroxide and 10% carbamide peroxide. The peroxide whitenes through an oxidation process which lifts organic stains and chromagens from the teeth. This results in whiter teeth.
Meanwhile, the safety and ease of teeth whitening procedures have been supported by certain clinical trials. Although it is not a good idea to over-use teeth whitening products. As with any other products related to your health, the instructions for using these treatments should be followed carefully.
People who already have white teeth do not need to use teeth whitening products. Additional whitening won’t produce any noticeable results – it will just be disappointing and a waste of money. Tooth whitening systems will not work on fillings, crowns, or bridges. For this reason, patients with any of these should avoid the procedure.
Dentists will recommend whitening to anyone who gets some restorative work done. If the restorative work or appliance is on the posterior teeth, it will not affect the patients smile. Women who are pregnant or nursing should avoid whitening just as a precaution.
It is highly recommended to get whitening done by a professional so that advice and follow up are received. Professionals use trays that are custom made to the patient for gel control and optimum whitening. To put it simply, the gel can’t be swallowed.
The dentist will take the time to remove all tartar and other particles to ensure that the tray fits securely and your teeth are fully accessible. After your dentist and you have discussed a whitening option, an impression of your upper and lower teeth will be made. This is a quick process which entails a putty-like substance placed in a tray and pressed against your teeth until it sets.
These trays then go to a dental laboratory where they will cast these models to get a replica of your teeth. Trays for the whitening agent will be made from these replicas. The trays are sent back to your dentist and are available for you to use.
When they return you will be shown how to put them in and advised how to use the kit. The whitening gel is dispensed into the compartments which fit over the teeth and the kit is inserted into the mouth before going to sleep. It is then removed in the morning and the process continues until the desired amount of whitening is reached.
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