Photothermally Reinforced Quaternary Ammonium-Functionalized Natural Macromolecule-Based Hydrogels for Postextraction Anti-Infection and Immune Microenvironment Modulation
Extraction sockets are prone to bacterial colonization, which causes alveolar bone resorption and refractory infection. However, conventional biomaterials cannot eliminate pathogenic bacteria and modulate the oral immune microenvironment at the same time. Herein, we constructed a structurally tailored hydrogel (HAQM)...