Fig. 1From: Vertical ridge augmentation using a porous composite of uncalcined hydroxyapatite and poly-DL-lactide enriched with types 1 and 3 collagenGraft materials. Fixation pin u-HA/PLLA (1.5 mm in diameter × 6 mm in length). u-HA/PDLLA composite block (8 mm in diameter× 2 mm in height)Back to article page
