Using a new type of plasma to prevent dental cavities
Official title: Feasibility of novel Fluorine Non-thermal plasma for dental caries control
Funded at University of Tennessee Health Sci Ctr · NIH-10892292 · Data updated 2026-11-12
This study is exploring a new way to help prevent cavities by using a special technique that delivers fluoride more effectively to strengthen your teeth, so you can enjoy better dental health and fewer cavities.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Tennessee Health Sci Ctr NIH-funded |
| Lab location | 1 site (Memphis, United States) |
| Project start | August 1, 2023 |
| Project end | July 31, 2025 |
| Funding year | 2024 |
| Award (this year) | $16,809 |
| NIH project number | 5R21DE031868-02 |
| Project ID | NIH-10892292 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include individuals aged 21 and older who are at risk for dental caries.
✕Less likely to help
Patients with existing severe dental issues or those who do not have access to dental care may not benefit from this research.
What this research studies
This research investigates the use of fluorine non-thermal plasma (FNTP) as a novel method for controlling dental caries. The approach focuses on delivering fluoride more effectively into tooth enamel, enhancing its ability to remineralize and resist decay. By utilizing FNTPs, the study aims to overcome the limitations of traditional fluoride delivery methods, which often fail to penetrate deeper layers of enamel. Patients may benefit from improved dental health and reduced incidence of cavities through this innovative technology.
Why it matters
Potential benefit: If successful, this research could lead to more effective prevention of dental cavities, improving oral health for patients.
How similar studies have gone: While the use of FNTPs is a novel approach, previous studies have shown promise in using plasma technologies for dental applications.
Where this research is happening
-
University of Tennessee Health Sci Ctr
Memphis, United States Active
Researchers
- Principal investigator: Hong, Liang — University of Tennessee Health Sci Ctr
- Study coordinator: Hong, Liang
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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.