You may know that Invisalign can straighten teeth, but what does it actually do? At Smile Design Boutique in Geneva, we often help patients understand how this treatment works and what it can achieve. Invisalign uses a series of clear, removable aligners to guide your teeth into planned positions. Depending on your needs, it may improve crowding, gaps and certain bite concerns.
The aligners do more than cover your teeth. They apply controlled pressure that gradually changes their position.
What does Invisalign actually do?
Invisalign moves selected teeth in small, planned stages. Each aligner has a slightly different shape and supports the next part of your treatment.
Depending on your case, Invisalign may help to straighten crooked or uneven teeth, reduce crowding, close certain gaps, improve rotated teeth, address some overbites, underbites, crossbites and open bites, and help your upper and lower teeth meet more evenly.
Your treatment plan will depend on your teeth, bite and oral health.
How does Invisalign move your teeth?
Each aligner fits closely over your teeth and applies gentle pressure to specific areas. You change to a new set at regular intervals, allowing your teeth to move gradually.
Not every tooth moves at the same time. Some may move earlier, while others move later. The surrounding bone and tissues also need time to adapt.
What dental concerns can Invisalign address?
Invisalign can treat many common orthodontic concerns, including crowding, gaps, mild rotations and certain bite problems.
However, suitability depends on the type and complexity of the movement required. A concern that appears minor may also involve the roots, jaw position or the way your teeth meet.
For this reason, you need a professional assessment before treatment begins.
Does Invisalign only change the appearance of your smile?
Many people choose Invisalign to achieve straighter teeth. However, treatment may also offer practical benefits.
Crowded and overlapping teeth can create areas that are difficult to brush or floss. Improving their position may make daily cleaning easier.
Correcting some bite concerns may also help your teeth meet more evenly. Still, Invisalign cannot treat every dental or jaw-related condition.
What happens before Invisalign treatment?
Before planning your treatment, we assess your teeth, gums and bite. We may also take digital scans, photographs and X-rays to examine their positions and surrounding structures.
We then plan the required movements and the order in which your teeth should move. This helps us estimate how many aligners you may need.
Although the trays look simple, Invisalign treatment relies on detailed planning.
What do Invisalign attachments do?
Some patients need small, tooth-coloured attachments on selected teeth. These shapes help the aligners grip the teeth and guide certain movements more effectively.
Attachments may help rotate or move a tooth in a particular direction. Some treatment plans may also include elastics to support bite correction.
Not everyone needs the same number or type of attachments.
How long does Invisalign take to work?
You may notice small changes during the early stages of treatment. However, the full timeline varies.
It depends on the complexity of your case, the number of movements required and how consistently you wear your aligners. You may also need refinement aligners after the first series.
Removing your aligners for long periods may delay your progress.
What can Invisalign not do?
Invisalign moves teeth, but it does not change every part of your smile.
It cannot whiten your teeth, repair decay or damaged enamel, replace missing teeth, change the natural size or shape of your teeth, or treat active gum disease.
Whitening, bonding, veneers or restorative treatment may be considered separately, depending on your needs.
Do you need retainers after Invisalign?
Yes. Retainers help keep your teeth in their new positions after treatment.
Without retention, your teeth may gradually shift. We will explain how often you should wear your retainers based on your treatment and long-term needs.
Frequently asked questions
Is Invisalign only for mildly crooked teeth?
No. Invisalign can address a range of orthodontic concerns. However, the complexity of your case will determine whether clear aligners are suitable for you.
Does Invisalign move the roots of your teeth?
Invisalign can guide both the visible part of a tooth and its root. The exact movement depends on your personalised treatment plan.
Why do Invisalign aligners feel tight?
A new aligner may feel tight because it applies pressure to the teeth scheduled to move. This feeling often becomes less noticeable as your teeth adjust.
Will Invisalign change the shape of my teeth?
No. Invisalign changes the position of your teeth, not their natural shape, colour or size. Other cosmetic treatments may be considered if you want to change these features.
Find out what Invisalign could do for your smile
Invisalign can straighten teeth, improve spacing and address certain bite concerns. However, results vary from person to person.
At Smile Design Boutique, we assess your teeth, gums and bite before explaining what treatment may realistically achieve. Book a consultation with us at our clinic in Geneva, Switzerland, to discuss whether Invisalign may suit your smile.
