Understanding how buprenorphine in the mouth could affect dental health
Official title: Elucidating High Oral Fluid Exposure Mechanisms of Buprenorphine to Reduce Dental Caries
Funded at University of Houston · NIH-11391283 · Data updated 2026-11-12
This NIH grant investigates why buprenorphine, taken for opioid use disorder, may harm teeth and how to prevent it for people using this treatment.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Houston NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project start | September 21, 2023 |
| Project end | September 20, 2028 |
| Funding year | 2026 |
| Award (this year) | $710,155 |
| NIH project number | 5R01DE033321-03 |
| Project ID | NIH-11391283 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates include adults receiving buprenorphine-based MAT and at-risk for dental problems, or those with existing oral health concerns related to opioid therapy.
✕Less likely to help
Patients not using buprenorphine or without dental health concerns related to oral opioid exposure may have limited direct benefit.
What this research studies
Buprenorphine is a key MAT drug, but concerns about its effects on dental health have emerged. The study plans to explore how high levels of buprenorphine in oral fluids relate to tooth damage and identify mechanisms behind these effects. Researchers will use an animal model to study distribution and impact in oral tissues and may translate findings toward human relevance. The goal is to inform safer formulations or countermeasures that protect patients’ teeth during treatment. This work aligns with patients’ needs for effective addiction care that does not compromise oral health.
Why it matters
Potential benefit: If successful, the research could lead to safer buprenorphine options or interventions that protect teeth for people undergoing MAT.
How similar studies have gone: Prior work shows oral exposure differences exist, but the exact mechanisms and protective strategies remain to be clarified, making this area somewhat novel but with some related findings.
Where this research is happening
-
University of Houston
Houston, United States Active
Researchers
- Principal investigator: Hu, Ming — University of Houston
- Study coordinator: Hu, Ming
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.