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Scanning electron microscope images of representative samples.
Notes: Samples from each of the following groups were examined: alkali-treated titanium substrate (A), 24-hour mineralization (B); 24-hour mineralization, 24-hour coprecipitation of mineral and OGP (C); 24-hour mineralization, OGP adsorption (D).
Abbreviation: OGP, osteogenic growth peptide.
