Figure 6.
The effect of postbiotic toothpaste and SLS on periodontitis rats. (a) Methylene blue staining images for evaluating alveolar bone resorption in different groups. (b) Hematoxylin and eosin (h&e) staining images of the periodontium from different groups. (c) Quantitative analysis of alveolar bone resorption from different groups. (d-e) Pro-inflammatory cytokine levels in the periodontium of IL-6, IL-8, and TNF-α, respectively.