If you have a dental injury in a car accident, the tooth is the urgent problem and the CTP claim is not, so deal with the clinical minutes first and lodge the paperwork afterwards. A knocked-out adult tooth has a window measured in minutes. A statutory benefits claim has a window measured in days. This guide runs the first aid first, then the NSW compulsory third party deadlines, then an honest account of the one question every law firm page skates over.
Key takeaways
- Pick up a knocked-out adult tooth by the crown, never the root, and get to a dentist urgently.
- Store a tooth or a fragment in milk if it cannot go straight back into the socket, and never in tap water.
- Go to hospital first for a suspected broken jaw, a head injury, heavy bleeding or loss of consciousness.
- Lodging an Application for Personal Injury Benefits within 28 days of the accident preserves statutory benefits back-dated to the accident date.
- Whether a dental injury sits inside or outside the threshold injury definition is a genuine grey area, and it changes what benefits are available.
- Under CTP Care, treatment and care requests are subject to insurer approval, so a dentist usually submits a request before starting non-urgent work.
The first ten minutes
Airbags, steering wheels, dashboards and side windows all produce the same family of injuries to the front teeth. Once everyone is out of danger and emergency services are on the way if needed, work through whichever of the following applies.
A whole adult tooth has come out
- Find it and pick it up by the crown, the part you bite with. Keep your fingers off the root.
- Do not scrub, wipe or scrape the root surface. The cells on it are what allow the tooth to reattach.
- If it is dirty, rinse briefly. Do not soak it, and do not store it in tap water.
- The best outcome is generally associated with placing it straight back into the socket the right way round, then biting gently on a clean cloth to hold it there.
- If replanting is not possible, put it in milk. The person's own saliva, held inside the cheek, works as an alternative if they are fully conscious and not at risk of swallowing it.
- Get to a dentist urgently. Time out of the socket is the factor you have the most influence over.
A knocked-out baby tooth should not be replanted, because that can damage the developing adult tooth underneath. The child still needs to be assessed. The full sequence is in our guide to knocked-out tooth first aid, which goes further into timing and handling than this article does.
A tooth is broken, chipped or moved
Keep any fragment and put it in milk; some fragments can be bonded back on. If a tooth has been pushed sideways, driven up into the bone, or partly out of the socket, do not try to reposition it yourself. Those are luxation injuries, they usually need repositioning and splinting by a dentist, and handling them at the roadside makes things worse. How luxation injuries are managed explains what treatment involves.
Go to hospital first if
Head to an emergency department rather than a dental practice if there was any loss of consciousness, a suspected head or neck injury, a suspected broken jaw, an inability to bring the teeth together normally, bleeding you cannot control with firm pressure, or a deep facial wound. Teeth can be dealt with after the medical assessment. When to go to hospital for a dental problem sets out the dividing line.
Do not try to work out the extent of the damage yourself. Teeth that look untouched are frequently loosened or cracked below the gum after a collision, and intrusion injuries, where a tooth is driven up into the bone, are easy to miss and are particularly associated with airbag impacts.
How the NSW CTP scheme works
Compulsory third party insurance, the green slip, operates in NSW under the Motor Accident Injuries Act 2017. The Act introduced no-fault statutory benefits for people injured in a motor accident in NSW for an initial period, regardless of who caused the crash. That is the part people are most often surprised by: you do not have to establish fault to access early treatment and care benefits.
SIRA, the State Insurance Regulatory Authority, is the government regulator. It licenses CTP insurers and publishes the Motor Accident Guidelines that insurers have to follow. The insurer is the one that manages your claim and approves treatment. CTP Care is the treatment and care arm of the scheme, and it can pay for dental treatment as part of reasonable and necessary treatment and care connected to a motor accident injury, subject to insurer approval.
The deadlines that matter
The 28 day mark is the one to write down. To preserve statutory benefits back-dated to the date of the accident, an Application for Personal Injury Benefits should be lodged with the CTP insurer within 28 days. Lodging later does not necessarily end the claim, but benefits may only start from the date you lodge rather than from the date of the crash, which can leave the first weeks of treatment uncovered.
There is a useful provision before that. Before a formal claim is lodged, a CTP insurer can, at its discretion, approve early treatment such as an initial medical visit and up to two further treatment sessions, but only within the first 28 days after the accident. It is discretionary, so it is worth ringing the insurer rather than assuming.
Two other figures circulate widely and should be treated carefully. There is a further, longer lodgement deadline beyond the 28 day mark, and a police event number is normally needed for a claim, with a commonly cited window for reporting the accident to police. Both of those come from secondary summaries rather than from the Act itself in the research behind this article, so check the current wording with SIRA or your insurer rather than relying on a figure from a blog, including this one. What is not in doubt is that reporting a collision involving injury to police is not optional.
The threshold injury question, honestly
This is the part that matters most and that almost nobody writes plainly.
The scheme distinguishes a threshold injury, also called a minor injury, from other injury types. Threshold injuries are broadly defined as soft tissue injuries and minor psychological or psychiatric injuries. The classification has real consequences: threshold injuries face caps on how long statutory benefits run and are excluded from common law damages claims, while non-threshold injuries can access broader benefits and potentially a damages claim.
Here is the honest position. Whether a dental or tooth injury is formally classified as inside or outside the threshold injury definition is not something this article can settle for you. Secondary sources describe threshold injuries as soft tissue or minor psychological, and separately describe fractures as falling outside the definition, but none of the material behind this article used the words tooth or dental in that classification. Whether a chipped tooth is treated differently from an avulsed tooth for this purpose is also unclear.
So do not assume either way, and be careful with any page that tells you confidently that dental damage is simply covered. It matters because it affects how long your benefits run and whether a damages claim is available at all. Get advice from a lawyer who works in CTP claims, or ask SIRA directly, before you accept anyone's characterisation of your injury.
The sequence, step by step
| Step | What to do | Typical timeframe | Who is involved |
|---|---|---|---|
| Immediate first aid | Control bleeding, keep a knocked-out tooth or fragment in milk, avoid handling the root | Within minutes of the crash | You, bystanders, paramedics |
| Report to police | Report a collision involving injury and obtain a police event number for the claim | As soon as practicable; check the current requirement with SIRA | NSW Police |
| Notify the CTP insurer | Lodge an Application for Personal Injury Benefits with the relevant CTP insurer | Within 28 days to preserve back-dated benefits | You and the CTP insurer |
| Get a dental assessment and report | Attend for examination, radiographs and a written report describing the injury and proposed care | Same day where a tooth is displaced or knocked out | You and the treating dentist |
| Request treatment approval | Dentist submits a treatment and care request describing what is reasonably necessary | Insurer decision expected within 10 calendar days of receiving the request | Dentist, you, the insurer |
| Ongoing or specialist treatment | Staged restorative, endodontic or prosthetic care, with further requests as the plan develops | Weeks to months, depending on healing | Dentist, specialists, the insurer |
Approvals and payment under CTP Care
Once a treatment or care request is lodged, the insurer is expected to advise you and the provider whether it is approved, and the agreed cost, within 10 calendar days of receiving the request. An approved invoice is expected to be paid within 20 calendar days of receipt.
The practical consequence for a dental plan is timing. Emergency care after a crash happens on clinical grounds. Everything after that generally runs on a request and approval cycle, so a plan that involves root canal treatment, crowns or an implant is usually submitted in stages rather than as one large request. If a tooth is likely to need root canal treatment after trauma, that is often a later step rather than a same-day one, because the nerve can take weeks or months to declare itself.
Problems that show up weeks later
Dental trauma has a long tail. A tooth that came through the crash looking intact can darken over the following months as the nerve dies off. A hairline crack can stay quiet until it splits under an ordinary bite. Teeth that were loosened sometimes settle and then resorb slowly over a year or more. None of that is unusual, and none of it means the injury was unrelated to the accident.
The protection against a late problem being questioned is a same-day baseline record with imaging, then review appointments at sensible intervals rather than only when something starts to hurt. A change is much easier to demonstrate when there is a dated set of films from the week it happened.
What a dentist documents, and what a dentist does not do
The clinical record is what a claim rests on. A treating dentist would usually provide a dated record of the examination including the reported mechanism of injury, radiographs taken at presentation as a baseline, clinical photographs, a written treatment plan with the clinical reasoning, treatment and care requests to the insurer, and itemised invoices quoting the claim number.
What a dentist does not do is run your claim. Lumi Dental does not provide legal advice, does not lodge CTP claims on a patient's behalf, and does not advocate with an insurer. The role is clinical assessment, treatment and supporting reports. Anything about entitlement, thresholds or damages belongs with a lawyer or with SIRA.
One more thing worth doing early: tell the dentist it was a motor accident, and give the date. It changes how the notes are written and it makes the connection between the injury and the crash explicit from the first entry rather than reconstructed later.
Common questions
What happens if you damage your teeth in a car accident?
Common patterns include fractured teeth, teeth pushed sideways or partly out of the socket, teeth driven up into the bone, and complete avulsion. Get first aid right in the first minutes, then get examined the same day even if nothing feels broken, because injuries below the gum line are not visible.
Can you claim for dental damage after a car accident in NSW?
Dental treatment can be paid for as part of reasonable and necessary treatment and care under CTP Care, connected to the motor accident injury and subject to insurer approval. What that covers, and for how long, can depend on how the injury is classified, which is worth getting advice on rather than assuming.
What is a threshold injury under NSW CTP?
A threshold injury, also called a minor injury, is broadly defined as a soft tissue injury or a minor psychological or psychiatric injury. The classification limits how long statutory benefits run and excludes a common law damages claim. Where a dental injury sits within that framework is not something a general article can determine.
Does CTP cover dental treatment?
It can. CTP Care pays for treatment and care that is reasonable and necessary and connected to the accident injury, and dental treatment falls within that scope. Approval by the insurer is still required for treatment beyond the immediate emergency, so the request and approval cycle applies.
How long do I have to report a car accident in NSW?
Report a collision involving injury to police, and obtain the event number, because a claim normally needs it. There is a commonly cited reporting window, but confirm the current requirement with SIRA or the police rather than relying on a figure quoted online. Separately, lodging your benefits application within 28 days protects back-dated benefits.
How does a CTP claim work in NSW?
You lodge an Application for Personal Injury Benefits with the CTP insurer, ideally within 28 days. Statutory benefits are available on a no-fault basis for an initial period. Treatment requests go to the insurer, which is expected to respond within 10 calendar days. SIRA regulates the scheme and publishes the guidelines insurers follow.
Being seen quickly comes first
If this happened today, the priority is an appointment, not a form. Ring a practice, say it was a motor accident, and ask to be seen. The team at Lumi Dental in Melrose Park can assess the injury, take imaging, and provide the written report an insurer will ask for later. If you are not sure how urgent it is, our dental emergency guide walks through the common situations. For non-urgent care afterwards, current options for new patients are listed on our current deals page.
This article is general information about dental first aid and the NSW CTP scheme; it is not legal or financial advice and is not a substitute for personal dental advice, so please seek advice on your own claim and see a dentist about your own injury.
