At present, current stimulation, ultra-sound, and light therapy have become effective methods to promote wound healing. Among them, infrared light is the most widely used method and is one of the important methods to promote wound healing. The therapeutic effect of infrared light on wounds is related to the effect of photobiomodulation on cells and molecules on the skin surface, but the mechanism by which photobiomodulation of infrared light promotes wound healing has not been fully elucidated. Therefore, it is necessary to study the action characteristics and the mechanism of photo-biomodulation of infrared light in promoting wound healing. This article reviews the effect of different types of infrared light on wound healing and the mechanism of infrared light in promoting wound healing.
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http://dx.doi.org/10.3760/cma.j.cn501120-20211028-00371 | DOI Listing |
This study monitored the thermal changes in the pulp chamber and on the buccal surface of teeth during in-office bleaching with 37% carbamide peroxide (CP) either with or without the incorporation of titanium dioxide (TiO) and with or without activation with a hybrid light (HL). A total of 50 bovine incisors were prepared and randomly separated into 5 treatment groups (n = 10): 35% hydrogen peroxide (HP); CP; CP + HL; CP + TiO; and CP + TiO + HL. The bleaching gels were applied for 30 minutes.
View Article and Find Full Text PDFNano Lett
March 2025
School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China.
Photonic crystals (PhCs) are artificial periodic structures that can compress and control light at the nanoscale. Recently, the emerging van der Waals (vdW) materials with extreme anisotropy exhibit exotic hyperbolic phonon resonances and ray-like propagation. However, localization and manipulation of these hyperbolic phonon polaritons (PhPs) in polaritonic crystals (PoCs) on a scale deeply below the polariton wavelength have remained elusive so far.
View Article and Find Full Text PDFLangmuir
March 2025
School of Material Science and Engineering, University of Jinan, Jinan, 250022, PR China.
The construction of heterostructures promotes extending the light adsorption range of graphitic carbon nitride (g-CN) materials, improving the photogenerated charge carrier separation/transfer efficiency for attaining much enhanced performances. Because defective tungsten oxide (WO) materials possess rich composition/morphology and an extended light response in the near-infrared region, WO is a quite popular nanocomponent for modifying g-CN, forming heterostructures that can be used for various photocatalytic applications involving water splitting, CO reduction, NO removal, HO generation, and related chemical to fuel conversion reactions. In this review, important aspects of WO/g-CN heterostructure photocatalysts are reviewed to provide paradigms for composition adjustment, structural design, and photocatalytic applications of these materials.
View Article and Find Full Text PDFJ Am Chem Soc
March 2025
Center of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou 310030, Zhejiang, China.
Reducing the formation overpotential of key reaction intermediates represents a major challenge in developing broad electrocatalytic reactions. Recent vibrational spectroscopic studies of electrochemical CO or CO reduction reaction (CORR) characterized an interesting formation of stochastic CO (CO) intermediate with negligible energy losses under certain circumstances. Yet, the precise formation conditions and mechanisms remain unclear, hindering the correct understanding of related spectroscopic results and utilization of these effects to develop the CORR and other electrocatalytic reactions.
View Article and Find Full Text PDFMaterials (Basel)
March 2025
Graduate Program in Applied Dental Sciences, Bauru School of Dentistry, University of Sao Paulo, Bauru 17012-901, Brazil.
Repairing hard tissues, such as bones, remains a significant challenge, especially in adverse clinical conditions. Calcium hydroxyapatite (CaHA), a calcium phosphate (CaP), has structural and chemical characteristics similar to the mineral structure of human bones and teeth, offering bioactivity and biocompatibility properties. Photobiomodulation (PBM) uses light to reduce inflammation and accelerate tissue healing.
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