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Invisalign® utilizes
3-D computer technology with clear, plastic removable "aligners" to move teeth
at a rate similar to traditional braces, but without any metal or wires. The
"aligners" can be removed to eat and clean your teeth and are generally
undetectable when worn. The computer imaging technology can predetermine and
develop a treatment plan from the initial position of the patient's teeth to
their final desired position. From this a series of custom-made "aligners are
fabricated. Each "aligner" moves teeth incrementally and is worn for about two
weeks, then replaced by the next in the series until the final position is
achieved.
For years, orthodontists
and dentists have used removable appliances for limited treatment. Now
Invisalign treats a broader range of cases with greater precision. The
principal difference is that Invisalign not only controls forces, but also
controls the timing of the force application. At each stage, only certain teeth
are allowed to move, and these movements are determined by the orthodontic
treatment plan for that particular stage. This results in an efficient force
delivery system.
Most people experience
temporary, minor discomfort for a few days at the beginning of each new stage
of treatment. This is normal and is typically described as a feeling of
pressure. It is a sign that Invisalign is working - sequentially moving your
teeth to their final destination. This discomfort typically goes away a couple
of days after you insert the new "aligner" in the series.
This procedure is
especially popular for adults who previously had orthodontic treatment when
they were younger and have experienced regression as they've aged. Rather than
repeat the inconveniences and discomfort of braces all over again, Invisalign
provides an appealing alternative.
A common concern is
whether or not this treatment is covered by dental insurance. Because dental
benefits differ significantly from policy to policy, each patient should review
their coverage. However, if a patient has orthodontic coverage, Invisalign
should be covered to the same extent as conventional braces. When treatment is
complete, some patients might need a positioner, or conventional retainer.
Other patients might need a clear plastic retainer similar to the ones
Invisalign makes. Please discuss these possibilities with our office. Every
patient is different and outcomes vary.
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