Fig. 7
From: Application of advanced biomaterials in photothermal therapy for malignant bone tumors
Schematic diagram of the bioactive coating reversing the bioinert deficiency of 3D printing PEEK scaffold. A Schematic illustration of the fabrication and associated multi-functions of the scaffold. B CLSM images of MC3T3-E1 cells cultured with different scaffolds for 1 day. Scale bar: 50 µm. Abbreviation: electrophoretically deposited (EPD), hydroxyapatite (HA), stearyltrimethylammonium chloride (STAC), cancer drug cisplatin (DDP), PEEK (P), PEEK/graphene (PG), PEEK/graphene/HA (PGH), PEEK/graphene/HA/DDP (PGHD). Reproduced with permission from Ref. [163]