Osseointegration of porous titanium and tantalum implants in ovariectomized rabbits: A biomechanical study

Figure 5 Results of breakout force testing of four types of porous materials in ovariectomized (OVX, n = 20) and healthy rabbits (non-OVX, n = 20) 8 wk after implantation. А: Unpaired t-test: Analysis of the effect of osteoporosis (OVX group) on the bone-implant strength and osseointegration for the same type of implant; B: ANOVA with post-hoc Duncan test evaluation of the effect of the implant material on bone-implant strength and osseointegration in ovariectomized and non-ovariectomized rabbits. ^aP < 0.05; ^bP < 0.01; ^cP < 0.001. ns: not significant; non-OVX: non-ovariectomized; OVX: ovariectomized.