Fig. 5From: An injectable and thermosensitive hydrogel with nano-aided NIR-II phototherapeutic and chemical effects for periodontal antibacteria and bone regenerationThe osteogenic effect in vitro. A: ALP staining. B: Alizarin red staining. C: ALP activity. D: Microscopic photographs of alizarin red staining, red: deposition of mineralized nodules, scale bar :100 μmBack to article page