Overbite
An overbite is when the upper front teeth overlap the lower teeth more than usual.
What is overbite?
Some overlap is normal. A deep overbite can wear the lower teeth, irritate the gums behind the upper teeth, and contribute to jaw problems.
Common causes
- Jaw size and shape
- Thumb sucking
- Tongue thrusting
- Missing teeth
Symptoms
- Upper teeth covering most of the lower teeth
- Wear on front teeth
- Jaw discomfort
How we treat it
Orthodontic treatment with braces or aligners can correct many overbites. Complex cases may be referred to a specialist orthodontist.
Treatments that can help
OrthodonticsBraces and aligners to straighten teeth and improve the bite for children,…Clear AlignersA series of removable, nearly invisible aligners that gradually straighten…
Frequently asked questions
Should children be assessed?
An assessment around age 7 to 9 helps decide the best time to treat.
Can adults correct an overbite?
Yes, many adults can.
Is it urgent? Call us the same day for severe pain, swelling or a knocked-out tooth. If swelling affects your breathing or swallowing, go to your nearest hospital emergency department or call 000.