Last updated 13 June 2026 · Written by Dr Jack Gaffey, a general dentist with a special interest in orthodontics · Sources: the Australian Society of Orthodontists and peer-reviewed orthodontic literature, reviewed June 2026.
Neither braces nor Invisalign is “better” — the right choice depends on your case and how you live. Braces are fixed to the teeth and give the most control for complex movements and bites; Invisalign (a brand of clear, removable aligner) is near-invisible and easy to live with, but only works if you wear it 20 to 22 hours a day and suits mild to moderate cases best. Both straighten teeth effectively for the cases they’re designed for. This guide sets out the real trade-offs — look, comfort, discipline, control, speed and cost — so you can have an informed conversation at your consultation.
The short answer
- Choose braces if your case is complex, your bite needs significant correction, or you’d rather not have to think about compliance — they’re fixed and always working.
- Choose Invisalign if your case is mild to moderate, you want a near-invisible, removable option, and you’ll reliably wear the trays 20 to 22 hours a day.
- Both take roughly 12 to 24 months for comprehensive treatment; the gap between them is usually small and case-dependent.
- At Cumberland Dental braces are $7,500 (about $58/week) and Invisalign $8,000 all-inclusive (about $62/week) — but the better question is which suits your teeth, not which is cheaper.
- An assessment decides it. Only a clinical exam can tell you which option will actually work for your case.
Braces vs Invisalign at a glance
| Braces (metal or ceramic) | Invisalign (clear aligners) | |
|---|---|---|
| Appearance | Visible, though ceramic braces are tooth-coloured and subtler | Near-invisible |
| Fixed or removable | Fixed — always working, nothing to lose | Removable for eating, brushing and photos |
| Discipline needed | None beyond normal care — compliance isn’t a factor | High — must be worn 20 to 22 hours a day to work |
| Best suited to | Complex movements, severe bites, and anyone who wants a no-compliance option | Mild to moderate crowding, spacing and bite issues |
| Eating and cleaning | Some food limits; brushing and flossing take more care | Eat and clean normally — trays come out |
| Cost at Cumberland Dental | $7,500 (about $58/week) | $8,000 all-inclusive (about $62/week) |
How they actually differ
Braces are brackets bonded to each tooth, joined by a wire the provider adjusts over time. Because they’re fixed and act continuously, they give a high degree of control — which is why they’re generally the more predictable choice for complex tooth movements, large rotations and significant bite correction — overbite, underbite and crossbite. The trade-offs are visibility and a little more effort to keep clean.
Invisalign and other clear aligners are a series of custom, transparent trays you change every week or two, each nudging the teeth a little further. They’re popular for being nearly invisible and removable, which makes eating and cleaning easy. The catch is in that word “removable”: aligners only move teeth while they’re in your mouth, so they depend entirely on you wearing them 20 to 22 hours a day. Worn faithfully, they’re very effective for mild to moderate cases; worn casually, they don’t work.
Which one is right for you?
There’s no universal winner — there’s the option that fits your case and your habits. A useful way to think about it:
- Your case. Straightforward crowding or spacing gives you a genuine choice; a complex bite or large movements often points toward braces for control and predictability.
- Your discipline. If wearing trays 20–22 hours a day every day sounds unrealistic — for you or your teenager — fixed braces remove that variable entirely.
- Your priorities. If a near-invisible, removable appliance matters most and your case suits it, Invisalign is a strong option. If you’d rather “fit and forget”, braces win on simplicity.
The honest version is that a good provider will sometimes tell you only one of the two will give you the result you want. That’s what the assessment is for.
What about cost?
Cost shouldn’t be the first question — suitability should — but it matters. Fees vary widely between providers and many don’t publish them, so compare the total and what’s included, not a weekly headline. At Cumberland Dental both are published and all-inclusive: braces $7,500 and Invisalign $8,000. For the full breakdown, see our guides to how much braces cost in Adelaide and how much Invisalign costs in Adelaide.
How we work at Cumberland Dental
Both braces and Invisalign are provided by Dr Jack Gaffey, a general dentist with a special interest in orthodontics since 2011 — a more affordable alternative to a specialist orthodontist for suitable cases, with complex cases referred on. (If you’re weighing a general dentist against a specialist, see our guide to whether you need a specialist orthodontist for braces.) The first consultation is free, includes a scan, and ends with an honest recommendation — including which appliance suits you and why.
Call (08) 8271 6233 to book a free consultation at 376 Goodwood Rd, Cumberland Park.
Frequently asked questions
What is the difference between braces and Invisalign?
Braces are fixed to the teeth with brackets and wires; Invisalign is a brand of clear, removable aligner trays. Braces work continuously and give the provider precise control, which suits complex tooth and bite movements. Invisalign is nearly invisible, removable for eating and cleaning, and tends to suit mild to moderate cases, but only works if you wear the trays 20 to 22 hours a day. Which one suits you depends on your case and your lifestyle, and is best decided at a consultation.
Is Invisalign as effective as braces?
For the cases it suits, yes. Clear aligners like Invisalign are very effective for mild to moderate crowding, spacing and bite problems when worn 20 to 22 hours a day. Braces generally give more control for complex movements, severe bites and cases needing large or precise rotations. Neither is universally better; the right choice is the one that matches your case, which a clinical assessment determines.
Are braces or Invisalign cheaper?
It depends on the provider and the case, and many practices do not publish either price. At Cumberland Dental both are published and all-inclusive: braces are $7,500 (about $58 a week) and Invisalign is $8,000 (about $62 a week). Compare the total cost and what is included, not a weekly headline figure.
Which is faster, braces or Invisalign?
It varies with the case. For simple to moderate cases, clear aligners can sometimes finish a little sooner; for complex cases, braces often give a more predictable result and may finish properly sooner. Most comprehensive treatment either way takes roughly 12 to 24 months, and consistent wear is the single biggest factor for aligners.
Can teenagers and children have Invisalign?
Often yes, but compliance is the deciding factor. Invisalign and clear aligners only work when worn 20 to 22 hours a day, so they suit teenagers who will reliably keep them in; for younger children, or anyone unlikely to wear them consistently, fixed braces remove that risk. A consultation will advise what suits your child.
Can a general dentist provide braces and Invisalign?
Yes, within their scope of practice. Both braces and Invisalign can be provided by a general dentist who is trained and competent in them, for suitable cases, with complex cases referred to a specialist orthodontist. At Cumberland Dental both are provided by Dr Jack Gaffey, a general dentist with a special interest in orthodontics.
Sources
- Australian Society of Orthodontists — treatment options (braces and clear aligners)
- Comparative study of clear aligners versus conventional braces in adults (PMC, 2025)
- Clear aligners vs traditional braces — peer-reviewed comparison (Decisions in Dentistry)
About the author: Dr Jack Gaffey is a general dentist with a special interest in orthodontics, treating orthodontic patients in Adelaide since 2011. He is a former President of the Australian Dental Association (SA Branch). This article is general information, not personal advice; which appliance suits you can only be determined by a clinical assessment.
