Do you need a tooth removed and replaced with a dental implant?

We are currently recruiting patients for a research study at the UQ School of Dentistry. This study looks at how bone heals following tooth extraction, and whether saliva can be used to monitor the healing process. Suitable patients would need to have a tooth that requires extraction and replacement with a dental implant.

Who can participate

You may be eligible to participate if you are:

  • aged 18–75 years
  • Need to have one tooth in the front of your mouth removed (with a single root, not a molar tooth) and replaced with a dental implant
  • Have generally healthy gums
  • Able to attend multiple Brisbane-based appointments over the next 18 months
  • Generally healthy, with no major uncontrolled medical conditions that affect bone and gum healing
  • Light smoking or vaping (<5 cigarettes per day) and willing to quit or vape.

You may be ineligible to participate if you:

  • Significant bone loss around nearby teeth
  • Weakened immune system
  • Uncontrolled diabetes
  • Pregnant (and do not plan a pregnancy within the next 6 months) or breastfeeding
  • Taking medications that affect bone healing
  • Have had radiation therapy to the head or neck
  • Current smokers

What's involved

  • Attend an initial appointment at the UQ School of Dentistry
  • Have one tooth removed as part of your planned treatment
  • Receive either standard natural healing or Assisted Ridge Preservation (a method used to support bone healing after tooth removal)
  • Provide small saliva samples at a few time points (quick and non-invasive)
  • Attend follow-up visits so we can monitor your healing
  • Receive a dental implant as part of your treatment plan
  • Attend follow-up appointments for up to 12 months after your dental implant placement

Benefits of participating

  • No negative effect on treatment outcome, irrespective of treatment group.
  • Extra care: more frequent check-ups, imaging and follow-up than usual care.
  • Contributes to research that could improve care for others.
  • You can withdraw at any time without affecting your routine care.
  • Reduced treatment costs

Cost

Graft materials (valued at around $500) are provided at no cost, and the dental implant is offered at a discounted rate (approximately $500 off).

Some parts of the treatment will be subsidised or discounted through the study. Details can be provided if you meet the eligibility criteria.

How to participate

If you meet the eligibility criteria and you're interested in participating, register your interest.

About us

UQ School of Dentistry translates jawbone regeneration research into patient-centred care. Our study is clinically led by Professor Saso Ivanovski, a specialist periodontist and world-leading clinician scientist. With ethics approval and ANZCTR in place, we focus on safety, privacy, and informed choice - so you can decide what’s right for you.

Contact

If you have any questions about this trial, email Dent.ARP@uq.edu.au.