Clear orthodontic aligners are typically used for patients who have mild or moderately crowded teeth, or have minor spacing issues. Patients who have severe crowding or spacing problems -- or severe underbites, overbites, or crossbites -- may need more complex treatment.
How do they work?
Once a dentist or orthodontist decides how to correct your bite, they'll make a plan for moving your teeth. If you get the clear aligners, you’ll be fitted for several versions that make slight adjustments to move your teeth over the treatment time.
They’re made from a clear plastic or acrylic material and fit tightly over the teeth, but can be removed for eating, brushing, and flossing. You'll get a new aligner every few weeks to continue moving the teeth into the desired position.
Why use invisible aligners instead of braces?
Avoiding “metal mouth” isn’t the only reason to choose a clear aligner. Unlike braces, aligners can be removed, making it easier to brush and floss well; that helps maintain better overall oral health. Correcting crooked or misaligned teeth isn’t just about creating a picture-perfect smile. It can help protect the long-term health of your teeth.
How long does it take to straighten teeth using invisible aligners?
Treatment time with invisible teeth aligners is based on how much the teeth need to be moved or rotated. The more your bite is off or the more crooked your teeth, the longer it will take. Treatment usually takes between 10 and 24 months. But if you're an adult who had braces as a child, and your teeth shifted slightly over the years, you may need invisible teeth aligners for as little as 10 weeks.