Nanotechnology Helps With Managing Tooth Sensitivity

Nov 23 2021Reviewed by Alex Smith

As a first-ever breakthrough, scientists from the College of Queensland, Australia, have leveraged nanotechnology to plan environment friendly strategies to take care of tooth sensitivity.

In keeping with Dr. Chun Xu from the Faculty of Dentistry of the College of Queensland, the strategy might supply long-term ache aid that’s extremely efficient for folks with delicate tooth than the choices accessible at current.

Dentin tubules are positioned within the dentin, one of many layers beneath the enamel floor of your tooth. When tooth enamel has been worn down, and the dentin are uncovered, consuming or consuming one thing chilly or scorching could cause a sudden sharp flash of ache. The nanomaterials used on this preclinical research can quickly block the uncovered dentin tubules and stop the disagreeable ache.

Dr. Chun Xu, Faculty of Dentistry, The College of Queensland

“Our strategy acts sooner and lasts longer than present therapy choices. The supplies may very well be developed right into a paste, so individuals who have delicate tooth might merely apply this paste to the tooth and therapeutic massage for one to a few minutes. The subsequent step is medical trials,” added Xu.

Almost 74% of the inhabitants is affected by tooth sensitivity, which at occasions severely impacts the standard of life and necessitates expensive therapy.

If medical trials are profitable folks 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. We hope this research encourages extra analysis utilizing nanotechnology to deal with dental issues.

Dr. Chun Xu, Faculty of Dentistry, The College of Queensland

Moreover, the group included scientists from the Australian Institute for Nanotechnology (AIBN) and Bioengineering of the College of Queensland.

Journal Reference:

Cao, Y., et al. (2021) Calcium-Doped Silica Nanoparticles Blended with Phosphate-Doped Silica Nanoparticles for Speedy and Steady Occlusion of Dentin Tubules. ACS Utilized Nano Supplies. doi.org/10.1021/acsanm.1c01365.

Supply: https://www.uq.edu.au/