Fig. 1From: Effects of micro-porosity and local BMP-2 administration on bioresorption of β-TCP and new bone formationTwo types of β-TCP. Scanning electron micrographs (original magnification, × 3000) of the two types of β-TCP cylinders with a total of approximately 60% porosity. 13.4% micro- and 46.9% macropore (A), 38.5% micro- and 20.3% macropore (B). The white scale bar shows 10 μmBack to article page