Table 2.

Histomorphometric findings of bone tissue regeneration in the defect area.

	Negative control	PLA/PCL/GNF	PLA/PCL/GNF/AuNPs (40 ppm)	PLA/PCL/GNF/AuNPs (80 ppm)	PLA/PCL/GNF/AuNPs (160 ppm)
Fibroblast + fibrocyte	62.10 ± 3.55	79 0.42 ± 18.64	93.90 ± 16.03	109.11 ± 22.45	87.09 ± 13.10
Chondroblast + chonrocyte	102.40 ± 5.44	88.50 ± 11.37	53.73 ± 6.74	55.26 ± 4.99	67.32 ± 7.88
Osteoblast + osteocyte	23.25 ± 4.65	51.25 ± 18.09	85.34 ± 16.22	97.60 ± 27.16	76.31 ± 15.05
Osteoclast	3.78 ± 1.66	4.54 ± 1.09	3.31 ± 2.14	2.65 ± 1.28	4.21 ± 0.98
Osteon	3.67 ± 1.27	5.57 ± 1.99	6.93 ± 2.44	7.55 ± 1.69	4.5 ± 1.08