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Fig. 4 | Biomaterials Research

Fig. 4

From: Three-dimensionally printed biphasic calcium phosphate blocks with different pore diameters for regeneration in rabbit calvarial defects

Fig. 4

Study design and reconstructed images at 2- and 8- weeks. A 4 circular defects were prepared using a trephine bur 8 mm in diameter and 2 mm depth. B Each defect was randomly allocated to one of four study groups. Clockwise from upper left: control group, empty; 0.8-mm group, BCP block with 0.8-mm pore diameter; 1.0-mm group, BCP block with 1.0-mm pore diameter; 1.2-mm group, BCP block with 1.2-mm pore diameter. C Specimen at 2-weeks (Clockwise from upper left; control group, empty; 0.8-mm group; 1.0-mm group; 1.2-mm group) and D specimen at 8-weeks (clockwise from upper left; control group, empty; 0.8-mm group; 1.0-mm group; 1.2-mm group)

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