Adult orthodontics is one of the fastest-growing areas of dentistry, and the patient profile at our Pymble practice has changed significantly in the last decade. More adults than ever are choosing to straighten their teeth, and the reasons range from cosmetic to functional to “I wish I had done this years ago.” At Dentist Pymble, we treat adult orthodontic patients across the Ku-ring-gai region, and the questions we get are almost always about age, options, time, and cost. This page covers all of those.
Can adults get braces?
Yes — and there is no upper age limit. The biological process that moves teeth through bone is the same at 25 as it is at 15, although it is a little slower in adults because the bone is denser. The main prerequisites are healthy teeth, healthy gums, and enough bone to support the tooth movement. For most adults, all three are in good shape, and the only real questions are which option to choose, how long it will take, and how much it costs.
The most common reasons adults come in for orthodontic treatment are crowded or spaced teeth, a bite that has shifted over time (often after losing a back tooth and not replacing it), relapse from teenage orthodontics where retainers were not worn, and a long-held cosmetic goal that life kept getting in the way of. All of these are reasonable reasons, and we treat them all.
Braces vs Invisalign for adults
Three main options, each with its place:
- Invisalign clear aligners — the most popular choice for adults at our practice. A series of clear, removable trays that move the teeth in small, planned increments. Virtually invisible, removable for eating and cleaning, and usually more comfortable than fixed braces. Works well for most mild to moderate cases, with an ever-wider range of complex cases now treatable.
- Fixed braces — metal or ceramic brackets bonded to the front of the teeth, with wires that are adjusted regularly. Still the most predictable option for complex cases, and more affordable than aligners in some situations. Ceramic brackets are less visible than metal, though not invisible.
- Lingual braces — fixed braces bonded to the back of the teeth, so they are completely hidden. The most discreet fixed option, but more expensive, less comfortable, and not widely available.
For most adults who want the most discreet, most comfortable option, Invisalign is the right first conversation. For more complex cases, fixed braces (metal or ceramic) often produce the most predictable result in the shortest time. The right answer depends on the case and what you want the experience to feel like.
How long does adult orthodontic treatment take?
Most adult orthodontic treatment takes 12-24 months. Simple cases (mild crowding, small gaps, single-tooth misalignment) can be done in 6-12 months. Complex cases (severe crowding, significant bite correction, teeth that need to be moved a long way) can take 24-36 months. Adult treatment tends to be a few months longer than adolescent treatment for the same problem, mostly because adult bone is denser and teeth move more slowly.
Compliance matters a lot, particularly with Invisalign. The aligners need to be worn 20-22 hours a day for the treatment to stay on track. Patients who wear them less than that tend to extend their treatment time significantly, and the result is harder to predict.
How much do adult braces cost in Pymble?
It depends on the option and the complexity. Invisalign for a simple case is at the lower end; Invisalign for a complex case with significant bite correction is in the middle. Fixed braces are usually a bit less than Invisalign, though the gap is smaller than it used to be. Lingual braces are the most expensive option. We will always provide a written quote after the orthodontic assessment, run a health-fund check on the day, and talk through the payment options including interest-free payment plans.
Will braces affect my speech or work?
Most adults adapt to braces or aligners within a week or two. Invisalign can produce a slight lisp for the first few days as the tongue adjusts to the trays, but this typically resolves quickly. Fixed braces can take a little longer to adapt to, particularly for speech, and some patients find the brackets rub the inside of the lips for the first week or two. Wax and silicone covers help.
The honest answer is that most adults find the impact on their work and social life is much smaller than they expected. For aligner patients, the ability to remove the trays for important meetings, photographs, or meals makes the adjustment very manageable. For fixed brace patients, the discreet ceramic options mean most colleagues don’t even notice.
Adult orthodontic success stories
The most common feedback we get from adult orthodontic patients is “I wish I had done this years ago.” Adults are also, in our experience, the most compliant patient group. They wear their elastics, they keep their aligners in, they turn up to their appointments, and they wear their retainers afterwards — all of which contribute to a more predictable, more stable result.
The other thing adults tell us is that they underestimated the cosmetic impact. They expected straighter teeth, but what they noticed first was that their bite felt different, their jaw was more comfortable, and they could clean their teeth more effectively. The cosmetic result is the most visible win, but the functional wins are often the ones that matter most in the long run.
If you live in Pymble, Gordon, Turramurra, Wahroonga or anywhere else in the Ku-ring-gai area and you have been thinking about straightening your teeth, call our practice. We see neighbouring Gordon patients and other nearby residents, and the first conversation is always a free one — no commitment, just a proper look at what is possible.
Frequently asked questions
Am I too old for braces? No. There is no upper age limit for orthodontic treatment, provided your teeth and gums are healthy. We have treated patients in their 20s, 40s, 50s, 60s, and beyond. The biological process is the same at any adult age.
Is adult orthodontics worth it? Most adults who complete orthodontic treatment say it was one of the best investments they have made in themselves. The cosmetic result is the most visible, but the functional improvements (bite, jaw comfort, easier cleaning) and the confidence lift are often the bigger wins.
Will I need to wear a retainer forever? Yes, in some form. The teeth have a natural tendency to drift back toward their original position, particularly in the lower front teeth. Most orthodontists recommend a bonded retainer (a thin wire behind the front teeth) plus a removable night-time retainer, with the bonded wire for long-term and the removable one as backup.
Can I get braces if I have crowns or implants? Usually yes. Crowns move with the teeth they are cemented to, and braces can be bonded to crowns as easily as to natural teeth. Implants do not move (they are fused to the bone), so the position of an implant needs to be planned into the orthodontic result from the start.
Will braces affect my fillings or other dental work? No. Orthodontic treatment does not damage existing fillings, crowns, or other dental work. The teeth move, the work goes with them, and any work that needs to be redone after orthodontics is straightforward.

