Table 1.

Procollagen type 1 levels (in ng/mL) of human osteoblasts in electron-beam melting (EBM) and laser-beam melting (LBM) titanium scaffolds.

Time	Type of scaffold tested
	EBM titanium		LBM titanium
	Periphery	Center	Periphery	Center
Day 2	69.5 ± 40.1	88.5 ± 32.9	72.1 ± 26.8	64.1 ± 16.2
Day 4	107.7 ± 44.2	109.6 ± 48.4	236.6 ± 106.7	204.7 ± 88.0
Day 7	150.7 ± 78.5	214.7 ± 95.1	307.6 ± 115.8	328.5 ± 132.2