Fig. 9
From: Polyetheretherketone implants with hierarchical porous structure for boosted osseointegration
Histological evaluation of formation of newborn bone after various treatments. A Representative panoramic histological sections stained with H&E and Masson’s trichrome. The black arrows indicate FT, and the red arrows indicate newly formed bone. Local histological sections stained with B) H&E and C) Masson’s trichrome at different magnifications. FT: fibrous tissue; BT: bone tissue