Skip to main content
. 2021 Nov 24;20:115. doi: 10.1186/s12938-021-00954-9

Fig. 4.

Fig. 4

TRAP and ALP staining of periodontal tissues measured by AuNPs combined with hBD3. a TRAP staining images (red arrows indicate osteoclasts that were dyed red) (× 400). b ALP staining images (× 400). The corresponding quantitative analysis of the osteoclast number (c) and ALP expression (d) in periodontal tissues. ***P < 0.001, compared with the NaCl + ligation group. #P < 0.05, ###P < 0.001