Dental Injuries and CTP Claims in NSW
A threshold injury under the Motor Accident Injuries Act 2017 (NSW) includes a soft tissue injury and a psychological or psychiatric injury that is not a recognised psychiatric illness (adjustment disorder and acute stress disorder are the usual examples; s 1.6 and Motor Accident Guidelines Part 5).
A dental injury sustained in a motor accident in Greater Sydney may be compensable under the NSW Compulsory Third Party (CTP) insurance scheme. The time limits for making a claim depend on the nature of the injury, the date of the accident, and whether the injury is considered a threshold injury under the Motor Accident Injuries Act 2017. Claims for dental injuries must generally be made within three years of the accident, unless the injury is classified as a threshold injury, in which case the time limit for claiming damages may be extended under specific provisions. The legal framework governing these claims is set out in the Motor Accident Injuries Act 2017 and administered by the State Insurance Regulatory Authority (SIRA).
Legal Framework for Dental Injuries in NSW
Dental injuries resulting from airbag deployment or impact during a motor accident are treated under the same legal principles as other personal injuries. The Motor Accident Injuries Act 2017 governs all CTP claims in NSW, including those involving dental trauma. To be eligible for compensation, the injury must be caused by the motor accident and not pre-existing. The injury must also meet the threshold for claiming damages, which requires a permanent impairment of at least 10% whole person impairment (WPI), or a specific type of injury such as a spinal nerve-root injury with neurological signs (other than radiculopathy) as defined in the Motor Accident Guidelines.
Dental injuries are not automatically classified as threshold injuries. Whether a dental injury qualifies for damages depends on the severity, permanency, and medical evidence. For example, a fractured tooth that requires root canal treatment or extraction may be assessed for WPI. The assessment is conducted by an accredited medical assessor using the Australian Medical Association’s impairment guidelines.
Time Limits for Claims
The general time limit for making a CTP claim in NSW is three years from the date of the motor accident. This applies to all claims, including those for dental injuries. If the claim is not made within this period, the right to claim compensation may be lost, unless an extension is granted by the Civil and Administrative Tribunal (NCAT) under exceptional circumstances.
For claims involving threshold injuries, the time limit for claiming damages remains three years from the accident date. However, the entitlement to weekly income payments and treatment and care benefits may be limited to 52 weeks if the only injuries sustained are threshold injuries. This means that even if a dental injury is classified as a threshold injury, the right to ongoing financial support may end after 52 weeks, unless the injury results in a permanent impairment that exceeds the threshold for damages.
Evidence That Matters
To support a claim for a dental injury, the following evidence is typically required:
- A detailed dental report from a qualified dental practitioner, including diagnosis, treatment provided, and prognosis.
- Photographs of the injury or dental work, taken soon after the accident.
- Medical records showing the injury occurred in the context of the motor accident.
- A statement from the treating dentist confirming the injury was caused by the accident, not pre-existing.
- Evidence of any financial loss, such as lost income due to treatment or inability to work.
If the injury occurred in a car park, private driveway, or on private property, the legal character of the location and the use of the vehicle at the time may affect whether the CTP scheme applies. The accident must have occurred while the vehicle was being used on a road or public place, or in a situation where the vehicle was being driven or operated in a way that constitutes a motor vehicle accident under the Act.
Practical Steps and When to Seek Advice
If you sustained a dental injury in a motor accident in Greater Sydney, you should:
- Seek immediate medical and dental treatment.
- Report the accident to the police if not already done, and obtain a copy of the accident report.
- Notify the CTP insurer of the claim as soon as possible, ideally within 30 days.
- Preserve all records related to the injury, treatment, and financial loss.
- Do not delay in seeking independent legal advice if the insurer disputes liability, the injury classification, or the value of the claim.
A common mistake is assuming that a dental injury from airbag deployment is automatically compensable. The law requires a direct causal link between the accident and the injury, supported by medical evidence. Another mistake is waiting to see if symptoms resolve before claiming, which may result in the time limit being missed.
Hypothetical Example
A 34-year-old driver in Sydney experienced a dental injury when the airbag deployed during a collision at a roundabout in February 2025. The injury involved two front teeth that were fractured and required root canal treatment and crowns. The treating dentist confirmed the injury occurred at the time of impact and was not pre-existing. The claim was made within the three-year limit, and the injury was assessed as a threshold injury due to a 12% WPI. The claim for damages was accepted, and treatment and care benefits were provided for 52 weeks.
When to Seek Independent Advice
If you have been injured in a motor accident and believe your dental injury is compensable, you should seek independent legal advice before making a claim. The law on threshold injuries, WPI assessment, and damages entitlements is complex. An incorrect classification can result in a claim being denied or benefits being limited.
Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.
