Legal Advice

Dental Injuries in NSW CTP Claims: How Insurers Assess Liability After Airbag Accidents

NSW CTP insurers assess dental injury liability by evaluating whether the injury meets the threshold injury definition under the Motor Accident Injuries Act 2017. Gather medical evidence, accident reports, and witness statements to support your claim. Time limits apply, and legal advice may be needed to challenge disputes or pursue additional compensation.

Current as at 6 October 2026

How NSW CTP Insurers Assess Liability for Dental Injuries

Where a person's only injuries resulting from the accident are threshold injuries, weekly benefits and treatment and care generally cease after 52 weeks (ss 3.11 and 3.28).

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).

If you suffered dental injuries from an airbag deployment in a motor vehicle accident in NSW, your claim under the Compulsory Third Party (CTP) scheme depends on whether your injury meets the legal definition of a 'threshold injury.' NSW insurers assess liability by examining the accident circumstances, the nature of the injury, and medical evidence. Dental injuries, such as fractured teeth or jaw trauma, are typically covered under CTP, but insurers will evaluate whether the injury qualifies as a threshold injury under the Motor Accident Guidelines.

Key Legal Framework for CTP Dental Injury Claims

The Motor Accident Injuries Act 2017 governs CTP claims in NSW. Section 3.11 defines 'threshold injury' as an injury that results in a 'significant and lasting' impact on a person's daily life. For dental injuries, this includes fractures, dislocations, or damage requiring treatment. The Motor Accident Guidelines (2023) specify that injuries must meet clinical criteria, such as persistent pain, functional limitation, or visible deformity.

Insurers also consider whether the injury resulted from the accident. For example, if your dental injury was caused by an airbag deploying improperly, the insurer will assess whether the accident's circumstances align with the CTP scheme's coverage. Importantly, the 'spinal nerve-root qualification' applies: a spinal nerve-root injury producing neurological signs (even without radiculopathy) may still qualify as a threshold injury.

Practical Steps to Support Your Dental Injury Claim

To strengthen your claim, gather the following evidence:

  • Medical records showing the injury's cause (e.g., airbag deployment) and treatment.
  • Accident reports from the police or the other driver's insurer.
  • Witness statements or photographs of the airbag deployment.
  • Medical opinion confirming the injury's link to the accident.

For example, if you sustained a fractured tooth after an airbag deployed during a collision, your dentist's report detailing the injury's cause and treatment would be critical. Insurers may also request a medical assessment to determine if the injury meets the threshold injury definition.

Time Limits and Dispute Resolution

You have 52 weeks from the accident date to claim benefits for threshold injuries. If your injury is not a threshold injury, you may still pursue a common law damages claim, but this requires legal advice. Disputes over liability or claim value can be resolved through SIRA's review process or by seeking independent medical opinions.

When to Seek Legal Advice

CTP claims involving dental injuries can be complex. Insurers may dispute liability if they claim the injury was caused by pre-existing conditions or unrelated factors. A solicitor can help you navigate the process, challenge incorrect assessments, and ensure you receive all available benefits.

Next Steps

CTP entitlements depend on the accident date, injury type, and claim history. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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