Family Dental Care of Rogers Blog

Invisalign has become one of the most popular orthodontic treatments thanks to its clear, comfortable aligners that straighten teeth without the need for metal braces. Many patients wonder if they need to treat both arches or if Invisalign can be done on just the top teeth. The answer is: Yes, it’s possible in some cases—but it’s not always recommended. Let’s explore when single-arch Invisalign works, when it doesn’t, and what you should consider before making the decision.

If you’ve just switched to a new aligner and it doesn’t seem to sit flush on your teeth, don’t panic. This is actually a fairly common experience with Invisalign. Aligners are designed to gradually move your teeth into new positions, which means the trays may feel a little tight at first. However, if the aligner doesn’t seat properly after a couple of days, it may need some attention.

Fit issues can happen for several reasons: maybe you skipped wearing your previous trays as consistently as recommended, or your teeth are simply moving a little slower than expected. In rare cases, the aligner itself might not have been manufactured quite right.