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Strong-field THz radiation-induced curing of composite resin materials in dentistry.

Jieqi JinHongting XiongJiangping ZhouMengkai GuangXiaojun Wu
Published in: Biomedical optics express (2023)
Dental caries is listed as one of the three major non-communicable diseases by the World Health Organization, and its main treatment method is to restore it by filling it with resin. At present, the visible light-cure method has the problems of non-uniform curing and low penetration efficiency, which makes the bonding area easy to develop marginal leakages, thus leading to secondary caries and requiring repeated treatment. In this work, through the strong terahertz (THz) irradiation-weak THz detection technique, it is found that the strong THz electromagnetic pulses can accelerate the curing process of the resin, and the weak-field THz spectroscopy can be used to monitor this dynamic change in real time, which will greatly promote the potential application of THz technology in dentistry.
Keyphrases
  • radiation induced
  • radiation therapy
  • mental health
  • visible light
  • high resolution
  • combination therapy
  • risk assessment
  • climate change
  • loop mediated isothermal amplification