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In an Australian first, researchers from The College of Queensland have used nanotechnology to develop efficient methods to handle tooth sensitivity.
Picture Credit score: The College of Queensland
Dr Chun Xu from UQ’s College of Dentistry mentioned the method may present simpler long-term ache reduction for individuals with delicate tooth, in comparison with present choices.
“Dentin tubules are situated within the dentin, one of many layers under the enamel floor of your tooth,” Dr Xu mentioned.
“When tooth enamel has been worn down, and the dentin are uncovered, consuming or consuming one thing chilly or sizzling may cause a sudden sharp flash of ache.
“The nanomaterials used on this preclinical examine can quickly block the uncovered dentin tubules and forestall the disagreeable ache.
“Our method acts quicker and lasts longer than present therapy choices.
“The supplies might be developed right into a paste, so individuals who have delicate tooth may merely apply this paste to the tooth and therapeutic massage for one to a few minutes.
“The following step is medical trials.”
Tooth sensitivity impacts as much as 74 per cent of the inhabitants, at instances severely impacting high quality of life and requiring costly therapy.
“If medical trials are profitable individuals will profit from this new methodology that can be utilized at house, with out the necessity to go to a dentist within the close to future,” Dr Xu mentioned.
“We hope this examine encourages extra analysis utilizing nanotechnology to handle dental issues.”
The crew additionally included researchers from UQ’s Australian Institute for Bioengineering and Nanotechnology (AIBN).
The examine is revealed in ACS Utilized Nano Supplies (doi.org/10.1021/acsanm.1c01365)
Supply: https://www.uq.edu.au/
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