Invisalign

One of the primary concerns people often have about dental braces is the aesthetic impact of the metalwork on their smile.  Especially for adults, the prospect of wearing metal braces for long periods of time can be very discouraging.  Invisalign^® offers an almost invisible aligning system that straightens teeth and contains no metal.

Invisalign^® treatment consists of a series of custom-made aligning trays.  Dr. Siu changes the trays every several weeks to fit the new tooth configuration.  In addition to the reduced visual impact, Invisalign^® aligning trays can be temporarily removed for important occasions – meaning that treatment duration is patient-controlled.  A great number of people report complete satisfaction with both the Invisalign® treatment and the stunning results.

Dr. Tina Siu advises all of her patients who are considering Invisalign for their treatment option that the aligners MUST be worn 20-22 hours per day (that means day and night) for the treatment to be successful.  Remember that the aligners are your braces and if they are not in your mouth they are NOT working.

What kind of bite problems can Invisalign^® correct?

Invisalign^® corrects the same dental problems as traditional metal braces; the only difference is that Invisalign^® trays are almost invisible to the naked eye, and can be removed at will.

Here are some problems that are commonly corrected with Invisalign^®:

• Overcrowding – This occurs when there is too little space for the teeth to align normally in the mouth.  Overcrowding can make it difficult to keep your teeth clean and increase the likelihood of gum disease.
• Large gaps between teeth – This can sometimes occur because teeth are missing or because the jaw continues to grow abnormally.
• Crossbite – This common dental problem occurs when one or multiple upper teeth bite inside the lower teeth.  As a consequence, uneven wear of the teeth can occur.
  
• Overbite – This problem occurs when the upper teeth project further than, or completely cover, the lower teeth. 
  
• Underbite – This is the inverse of the overbite; the lower teeth project further than, or completely cover, the upper teeth. 
  

What advantages does Invisalign^® offer over traditional braces and veneers?

Traditional dental braces, Invisalign^® aligning trays and dental veneers are three different ways to perfect the alignment of the teeth.  There are many different considerations to make when considering which treatment will be best, and each of these options works better in certain situations.

Invisalign^® differs from traditional braces in that the aligning trays are fully removable.  This means that more discipline and commitment is required from the patient.  This is not usually a problem since the trays are comfortable and nearly invisible.  Almost identical results can be obtained by using either treatment.

Invisalign^® is preferable to veneers in many cases because unlike veneers, Invisalign^® actually straightens the teeth. Veneers are thin covers that the dentist permanently affixes to the teeth.  Teeth must be etched beforehand, meaning that to remove dental veneers, an alternative covering must be constructed.  In addition to being somewhat expensive, veneers can break and often last for less than 20 years.

What does Invisalign^® treatment involve?

First, Dr. Siu needs to devise an initial treatment plan before creating the special aligning trays.  Three-dimensional digital images are taken of the entire jaw.  These images allow Dr. Siu to move specific teeth on the screen and view the jaw from different angles. In essence, this technology can show how Invisalign^® trays will change the dentition.

Once planning is complete, a unique set of aligners is made.  The total amount of aligners required varies with each individual case.

What are some considerations when wearing Invisalign^® trays?

Life with Invisalign^® aligning trays may take several weeks to get used to.  The trays should be worn constantly, except when eating and drinking anything except water.  It is important to remove the trays when consuming food or drink because food can become trapped between the tray and the teeth, causing tooth decay.

Usually, new trays are necessary every one to two weeks and progress between appointments can be seen with the naked eye.  There is no doubt that Invisalign^® aligning trays have revolutionized orthodontics.  Invisalign^® is renowned for being both comfortable and effective.

If you have questions about Invisalign^®, please ask call Dr. Tina Siu and she will advise you if Invisalign is right for your orthodontic problem.