Table 2. Grain size of trabecular bone and cortical bone.

	VL1R	VL3R	VL5R	VL7R	VLNR	SPD	BCL
Tb.(nm)	294±43a , b , c , d , e , f	347±31a , b , c , d , e	415±39a , b , c , d	220±21a , b , c	493±38a , b	684±57b , c	95±18a , c
Ct.(nm)	316±23a , b , c , d , e , f	359±34a , b , c , d , e	413±37a , b , c , d	197±16a , b , c	521±43a , b	659±49b , c	110±13a , c

n = 7 values per group. Sample thickness is 2 mm. Values are shown as the median±SE. Tb. - trabecular bone; Ct. - cortical bone.

^aStatistically different from SPD (P<0.05).

^bStatistically different from BCL (P<0.05).

^cStatistically different from VLNR (P<0.05).

^dStatistically different from VL7R (P<0.05).

^eStatistically different from VL5R (P<0.05).

^fStatistically different from VL3R (P<0.05).