Can a Biodegradable Implanted Bilayered Drug Delivery System Loaded with BMP-2/BMP-12 Take an Effective Role in the Biological Repair Process of Bone–Tendon Injuries? A Preliminary Report

Table 1

Statistical analyses; Tukey pairwise comparisons for MTT cell viability, toxicity, and proliferation (OD. 540 nm absorbance).

Time (day)	Group I	Group II	Group III	Group IV
1	0,368	0,367	0,276	0,279	<0.01
7	0,412	0,517	0,396	0,594	<0.01
14	0,615	1,968	0,589	0,783	<0.01
21	0,917	2,042	0,675 (C)	1,173	<0.01

of variance (ANOVA); ¥: post hoc Tukey HSD test (Grouping information using the Tukey method and 95% confidence interval).