Orthodontics
Why orthodontics?
Straightening teeth can improve how your bite works, looks and stays clean.
Purpose
Align teeth and bite
Options
Braces or aligners
Suits
Teens and adults
Length
Months to years
Overview
Orthodontics moves teeth into better positions over time. People choose it to close gaps, fix crowding, or correct how the upper and lower teeth meet.
Straighter teeth are often easier to clean, which can lower the risk of decay and gum problems. A more even bite can also reduce uneven wear on your teeth.
What to know
- Improves how your teeth meet and work together
- Straighter teeth can be easier to keep clean
- Helps spread chewing forces more evenly
- Options range from braces to clear aligners
- Treatment length depends on what needs moving
Common questions
Is orthodontics only about looks?
No. It can also improve your bite, chewing and how easily you clean your teeth.
Am I too old for braces?
Adults can have orthodontic treatment. Healthy teeth and gums matter more than age.
Will I need a retainer afterwards?
Yes. Teeth tend to drift back, so retainers help hold the result.
How long does treatment take?
It varies widely, often from several months to a couple of years.
Does it hurt?
Teeth can feel tender for a few days after each adjustment, then settle.
Related topics
Clear aligners (Invisalign)
Clear, removable trays that gently move teeth a little at a time.
Crowded & crooked teeth
When teeth overlap or twist because there is not enough room in the jaw.
Retainers
Retainers hold your teeth in place after braces or aligners.
Bite problems (malocclusion)
When upper and lower teeth do not meet the way they ideally should.
Dr Rick Iskandar · Reviewed June 2026