FIG 2. Visibility of the suspension of hydroxyapatite ceramic microparticles in 80% contrast media (left) is comparatively superior to that of polyvinyl alcohol particles of the same size (right) contained in the 1.0-mL graded syringes.
FIG 2. Visibility of the suspension of hydroxyapatite ceramic microparticles in 80% contrast media (left) is comparatively superior to that of polyvinyl alcohol particles of the same size (right) contained in the 1.0-mL graded syringes.