Do clear aligners change your bite as well as your smile?
Aligners move teeth, and because the bite is how upper and lower teeth meet, moving teeth usually changes the bite in some way. The real question is whether the bite change is planned and favorable. Mild to moderate crowding, spacing and some bite problems can be treated with aligners; complex bite problems, such as large jaw discrepancies, severe open or deep bites and many extraction cases, are often more predictable with braces or need an orthodontist or combined care.
"Bite" in plain language
- Overbite: how far the upper front teeth overlap the lower ones vertically
- Overjet: how far the upper front teeth sit ahead of the lower ones
- Crossbite: upper teeth biting inside the lower ones
- Open bite: front teeth that do not meet when the back teeth do
- Midline: whether the centers of the upper and lower arches line up
- Posterior contact: whether the back teeth meet evenly
The American Dental Association describes orthodontics as correcting how teeth and jaws line up, not only appearance (ADA).
What changes the answer
Whether the problem sits in the teeth or the jaws; the type of movement needed (tipping is predictable; rotations of rounded teeth, extrusion, intrusion and root movement are less so); whether elastics or attachments are planned; your age and growth; gum and bone health; wear time.
What a plan should show
Not only straighter front teeth on a screen, but how the back teeth will meet at the end, what happens to overbite and overjet, and whether any bite change is intended or a side effect. Ask to see the end position from the side as well as the front.
Risks of ignoring the bite
Straight front teeth with back teeth that do not meet, a bite that feels different, or front teeth that take too much load. Those are reasons an examination of the bite comes before any aligner plan.
Questions to ask
Is my problem in the teeth, the jaws, or both? How will my bite change, and is that intended? Would braces or a specialist be more predictable for my case?
Next step: Request a consultation or call (805) 565-5111. A request is not a confirmed appointment; the office confirms times during its listed hours (Monday to Thursday, 8 am to 5 pm, plus select Fridays).
Bite glossary and plan-review questions
| Term | What it means | What my plan says will happen |
|---|---|---|
| Overbite | Vertical overlap of front teeth | |
| Overjet | Horizontal distance of upper front teeth ahead of lower | |
| Crossbite | Upper teeth inside lower | |
| Open bite | Front teeth not meeting | |
| Midline | Centers lined up | |
| Back-tooth contact | Even meeting of molars and premolars |
Ask to see: the end position from the side; how the molars meet; whether elastics or attachments are planned.
Guides are general education; an examination is needed for individual advice.
Sources
- MouthHealthy: Orthodontics — American Dental Association
- Clinician statement — Loul Dental Studio
Sources were current when this guide was last updated.
Educational content, not a diagnosis. Please contact the studio to discuss your own situation.