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Fig. 4. Physical properties of HB.

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Presentation on theme: "Fig. 4. Physical properties of HB."— Presentation transcript:

1 Fig. 4. Physical properties of HB.
Physical properties of HB. (A) Dry and wet densities of HAPCL and natural bone. Asterisk denotes value from literature (53). Upward arrow indicates that the wet density is expected to increase in vivo as water is replaced with proteins and tissues. (B) Time series contact angle profile of water on solid HAPCL surface (top) and small volume of red-colored water being injected into the end of a complex 3D-printed HAPLGA object (bottom). (C to G) Alizarin Red S–stained and Alizarin Red S–unstained (insets) photographs of HAPCL (C), HAPLGA (D), 1:1 HA/PLGA hot-melt (E), and 1:1 HA/PLGA room temperature solvent scaffolds (F) and human cadaveric bone (G). (H) Thermogravimetric profile of as-printed, water-washed, and 70% ethanol–washed HAPLGA scaffolds. Expected evaporation or decomposition temperature ranges for individual components indicated. Note that the PLGA decomposition temperature range and the DBP boiling temperature overlap. Adam E. Jakus et al., Sci Transl Med 2016;8:358ra127 Published by AAAS


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