fig4
Figure 4. (A) Schematic illustration of PEGDA-based hydrogel for bacteria-induced tooth-extraction healing; (B) The hydroxyl radicals induce in situ hydrogelation of PEGDA; (C) Photothermal effect and chemodynamic cascade reaction for eradicating bacteria. Reproduced with permission[45]. Copyright©2023, Wiley-VCH. PEGDA: Polyethylene glycol diacrylate.
