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Table 2 Contact angles measured on laser-ablated and titanium control surfaces

From: Laser-modified titanium surfaces enhance the osteogenic differentiation of human mesenchymal stem cells

Surface

1st measurement

2nd measurement

3rd measurement

Mean ± SD

Titanium control

68.5

65.2

54.8

62.83 ± 7.15

132 J/cm2

0

0

0

0

210 J/cm2

116.9

111.9

94.5

107.77 ± 11.76

235 J/cm2

0

0

0

0

  1. SD standard deviation