“My Teeth Are Loose After Aligners”: Damage From At-Home Aligners Like Byte
Dental guides · 13 min read · Published 10 November 2026 · Reviewed 10 November 2026 · Next review May 2027
By Dr Rosemary Listing, PhD (Law) · Medical negligence lawyer since 2014 · Of Counsel, Peter Evans & Associates
Summary
At-home clear aligners, sold online by companies such as Byte, promise straighter teeth without regular visits to a dentist. For some people they work. For others they cause loose teeth, gum recession, bite problems or jaw pain. This guide explains how teeth move, with a diagram, what an in-person examination should check, the risks the Australian Dental Association warns about, and where to turn if aligners damaged your teeth.
Quick answer · updated November 2026
Australian dental bodies advise against do-it-yourself orthodontics without an in-person examination. Moving teeth when gums or bone aren’t healthy can cause loose teeth, recession, bite changes and even tooth loss. If at-home aligners damaged your teeth, see a registered dentist or orthodontist, keep your photos and messages, and ask who reviewed your case.
At-home aligners at a glance
- 1Before you startA full examination and X-rays check your gums, bone and teeth.
- 2The treatment planKnow who designed it, where they are, and their registration.
- 3During treatmentTeeth move through bone. Monitoring catches problems early.
- 4Warning signsLooseness, receding gums, pain or a changed bite.
- 5Getting helpSee a local dentist or orthodontist and keep records.
At any stage: a tooth that is very loose, a swollen face or a jaw that locks needs prompt dental review.
I was thirty-one, and I’d hated my front teeth since school photos. An ad popped up promising a new smile in months, with impressions done at home. The price was a fraction of what an orthodontist had quoted me years earlier.
I sent off the moulds. A few weeks later I got a video of my “future smile”, approved by a dentist whose name I didn’t recognise.
Around month four, my bottom front teeth started to feel wobbly when I bit into an apple. My gums looked longer, somehow. I messaged the app. A friendly reply said some movement was expected, and to keep going.
By the end, my teeth were straighter. And one of them moved when I touched it with my tongue.
A composite story, drawn from the experiences of many families I have worked with, combined and changed so that no one can be identified. It does not describe any individual client.
If at-home aligners have left your teeth loose, sore or worse than before, I want you to know that you are not foolish for trying them. They were marketed as safe and simple. Your questions about what went wrong are reasonable.
This guide covers how teeth move, what a proper examination should check, the warning signs, what your records should show, and how the law may look at it.
Why I can write this
I have been a medical negligence lawyer since 2014 and have worked on many hundreds of claims, including many involving dental treatment. My doctorate looked at patterns of failure in medical negligence. I am not medically qualified. The clinical facts in this article are checked against named sources, listed in the references, and I explain how I work in our editorial standards.
Start with your question
- How do aligners move teeth?
- What should be checked before aligners?
- What are the risks of at-home aligners?
- Are loose teeth after aligners normal?
- Who is responsible for my treatment?
- Can damage from aligners be fixed?
- Could this be negligence?
How aligners move teeth
Clear aligners are thin plastic trays that push teeth a little at a time. Orthodontic treatment moves teeth and can affect bone, which is why the health of the gums and bone matters before anything starts.1
Why healthy gums and bone matter
A tooth held in bone
The pink line is the gum. The shaded area is the bone holding the root.
- Healthy support. Gum and bone reach well up the root, holding the tooth firmly.
- Bone loss. If gum disease has already shrunk the bone, there is less to hold the tooth as it moves.
- Gum recession. Moving teeth too far or too fast can make gums pull back, exposing the root.
A simplified drawing, not to scale.
What should be checked first
ADA NSW says an in-person examination should check whether orthodontic treatment is suitable at all, look for gum disease and the health of the bone around the teeth, check for decay and broken fillings, and include scans and X-rays to plan treatment safely.1
Questions to ask before you start
- Will someone examine me in person and take X-rays?
- Are my gums and bone healthy enough for this?
- Who designs and reviews my plan, where are they, and are they registered in Australia?
- Who will monitor me during treatment, and how?
- Who is responsible if something goes wrong?
The risks
The Australian Dental Association does not recommend do-it-yourself orthodontics delivered without a dentist or orthodontist visit, and warns of risks including permanent damage to the teeth, gums and jaw joints.2 ADA NSW adds that DIY treatment can worsen existing problems, lead to costly remedial work, and cause tooth loss.1
Expected, worth a review, or urgent
Usually expected
- Pressure or ache for a day or two with each new tray
- A slight lisp at first
In plain terms: tender, but settling.
Stop and see a local dentist
- Teeth that feel loose
- Gums pulling back or bleeding
- Your bite no longer meeting
- Jaw clicking or pain
In plain terms: get examined in person before the next tray.
Urgent
- A very loose tooth
- Facial swelling
- A jaw that locks
In plain terms: see a dentist today.
Who is responsible
ADA NSW notes that overseas reviewers may not meet Australian qualification and registration requirements, and that registered Australian practitioners must hold appropriate insurance.1 Find out who reviewed your case. You can check whether a dentist is registered in Australia on the Ahpra public register.3
Marketing claims
Consumer law also applies. In 2021, the ACCC took Federal Court proceedings against one aligner company, SmileDirectClub, alleging it misled consumers about health fund reimbursement.4 If you were misled about what treatment involved or cost, that may be a separate consumer issue.
Getting it fixed
Start with an in-person examination by a registered dentist or orthodontist, who can assess the damage and the options. Treatment may include gum treatment, further orthodontics, or in some cases replacing teeth. Keep every quote and receipt.
The periodontist I eventually saw took X-rays at my first visit. She showed me the bone around my lower front teeth. It was well below where it should have been.
“Did anyone take X-rays before you started?” she asked. Nobody had. I’d had mild gum disease for years and never known.
When I asked the company for my records, I got the treatment video and the name of the reviewing dentist. He wasn’t on the Australian register.
My sister came with me to the follow-up and held the X-ray printout on the drive home. “They straightened them,” she said, “right out of the bone.” I still might lose that tooth. But I finally understood why.
A composite story, drawn from the experiences of many families I have worked with, combined and changed so that no one can be identified. It does not describe any individual client.
What to look for in the records
Your records are often where the story becomes clear. You have a right to access your own health information. In NSW the Health Records and Information Privacy Act 2002 covers both public and private providers, and the Information and Privacy Commission explains how to ask.5 Our step-by-step guide to getting your medical records in Australia walks you through it.
| Record | Why it matters |
|---|---|
| Your order and agreement | Show what you were told the treatment involved and cost. |
| Impressions, scans and treatment plan | Show what was planned and when. |
| Reviewer details | Name, location and registration of the dentist who approved the plan. |
| App messages and emails | Show the symptoms you reported and the advice given. |
| Your own photos | Show changes in your teeth and gums over time. |
| Local dentist’s records and X-rays | Show the damage and what is needed to fix it. |
| Your own diary, photos and messages | Notes made at the time are evidence too. Keep them. |
How the law looks at it
Damage after aligners is not automatically negligence. Teeth can move unpredictably even with careful treatment. The legal questions are whether the people who planned and supervised your treatment met the standard expected of a dentist or orthodontist, and whether any shortfall caused harm.
A claim usually turns on three questions: whether the care fell below what peers would widely accept as competent practice (section 5O of the Civil Liability Act 2002 (NSW))6, whether that shortfall probably caused harm you wouldn't otherwise have had (Tabet v Gett)7, and, where it matters, whether you were told the material risks first (Rogers v Whitaker)89. Our guide to how a medical negligence claim works explains each one in plain terms.
In an aligner case, the questions might be: was there an adequate examination, including your gums and bone, before treatment? Were X-rays taken? Was the plan reviewed by a suitably qualified practitioner? When you reported loose teeth or gum changes, were you told to stop and be examined?
In plain terms, the question is whether a proper examination and monitoring would probably have found the gum disease or stopped treatment before the damage.
For aligners, that would usually include the risks of gum recession, root damage, loose teeth and bite change, and the limits of remote supervision.
Who can claim, and when
The person who had the treatment can claim. In NSW, time usually runs from when you knew, or ought to have known, enough to claim, not from the treatment itself, and courts can sometimes extend it, so an old injury may still count. See time limits in NSW or other states, and ask early.
More: complaint or claim? · how a claim is paid for · what a claim can cover
In my practice
In aligner files, I most often find that nobody examined the person in person before treatment. There are scans of the teeth, but no X-rays of the bone. Then there are messages reporting looseness, answered with encouragement to keep going. When a local dentist finally takes an X-ray, the picture is often clear. The hardest part is usually finding out who actually approved the plan.
Both things can be true
Your teeth may look straighter and you may still have been harmed. The company may have been friendly and responsive, and the care may still have fallen short.
The bigger picture
Australian dental bodies have raised concerns about direct-to-consumer orthodontics for years.1 Complaints about practitioners in NSW can go to the Health Care Complaints Commission.10 Our oral, maxillofacial and dental negligence page brings together our dental guides, and our guide to complaint or claim explains the options.
Support
You don't have to work through this alone. These services can help:
- Lifeline, 24-hour crisis support: 13 11 14 (listed on healthdirect's helplines page)11
- Beyond Blue, anxiety and depression support: 1300 22 4636
- Medicare Mental Health, help finding mental health support: 1800 595 212
- healthdirect, 24-hour nurse advice: 1800 022 222
- Health Care Complaints Commission (NSW): 1800 043 159
A woman who touched a loose tooth with her tongue now has the X-ray that explains why. You deserve that understanding too.
With care,
Rosemary
Frequently asked questions
Are loose teeth normal with aligners?
Slight movement can happen, but teeth that feel loose should be examined in person before you continue.
Do at-home aligners need X-rays first?
Australian dental bodies say an in-person examination with X-rays should come before treatment.
Can aligners cause gum recession?
Yes. Moving teeth when gum or bone support is poor can cause recession.
Who is responsible if at-home aligners damage my teeth?
Often the practitioner who approved and supervised the plan. Find out who that was.
Can aligner damage be fixed?
Often it can be improved, but some damage, like bone loss, may be permanent.
Can I claim for damage from at-home aligners?
You may well have a claim if the care fell below the accepted standard and caused harm.
Questions about damage from aligners?
When you're ready, and not before, I can look at what happened and help you understand your options.
Dental guides
- “My teeth are loose after aligners”: Damage from at-home aligners like Byte (you are here)
- Permanent nerve damage after dental surgery
- Lingual nerve damage
- Restricted mouth opening after jaw surgery
Part of our guide to oral, maxillofacial and dental negligence. Not sure where you stand? Try the free claim checker.
References
- ADA NSW. Risks of direct-to-consumer (DIY) orthodontics.
- Australian Dental Association. Teeth straightening and braces.
- Australian Health Practitioner Regulation Agency. Register of practitioners.
- Australian Competition and Consumer Commission. ACCC alleges SmileDirectClub misled consumers about health insurance reimbursement. 13 July 2021.
- Information and Privacy Commission NSW. Fact sheet: Accessing your health information in NSW.
- Civil Liability Act 2002 (NSW) s 5O, Standard of care for professionals.
- Tabet v Gett [2010] HCA 12.
- Rogers v Whitaker [1992] HCA 58; (1992) 175 CLR 479.
- Australian Commission on Safety and Quality in Health Care. Informed consent.
- Health Care Complaints Commission NSW. Home page.
- healthdirect Australia. Mental health helplines.
Stories in this article are composites, drawn from the experiences of many families I have worked with, combined and changed so that no one can be identified. They do not describe any individual client.
Dr Rosemary Listing, PhD (Law), Medical negligence lawyer since 2014 · Of Counsel, Peter Evans & Associates. Rosemary's doctorate examined patterns of failure in medical negligence, and she teaches health law at the University of Newcastle. She is not medically qualified. About Rosemary.
Last updated: 10 November 2026 · First published: 10 November 2026 · Next review: May 2027
Cite this article: Listing R. “My teeth are loose after aligners”: Damage from at-home aligners like Byte. Reframe Legal. Published 10 November 2026. https://reframelegal.com/byte-aligners-damage/
This article is general information, not legal or medical advice. It does not create a lawyer–client relationship. Speak to your treating clinicians about your health, and get legal advice about your own situation.
If you are in danger or need urgent medical help, call 000. For crisis support, call Lifeline on 13 11 14.
Legal services are provided by Peter Evans & Associates.