The in Vitro Degradation of PLGA/Nanoapatite/Lauric Acid Composite Membrane: A Comparative Study in Phosphate Buffer Saline and Simulated Body Fluid

2017 ◽  
Vol 371 (1) ◽  
pp. 101-106 ◽  
Author(s):  
K. Jamuna-Thevi ◽  
Muhammed J. Suleiman ◽  
Siti N. Sabri
2006 ◽  
Vol 16 (11) ◽  
pp. 676-680 ◽  
Author(s):  
Hyeong-Ho Jin ◽  
Sang-Ho Min ◽  
Yong-Taek Hyun ◽  
Hong-Chae Park ◽  
Seog-Young Yoon

2011 ◽  
Vol 31 (3) ◽  
pp. 579-587 ◽  
Author(s):  
Yongsheng Wang ◽  
Chu Sing Lim ◽  
Chao Voon Lim ◽  
Ming Shyan Yong ◽  
Eng Kiong Teo ◽  
...  

2011 ◽  
Vol 7 (2) ◽  
pp. 829-840 ◽  
Author(s):  
J.J. Blaker ◽  
S.N. Nazhat ◽  
V. Maquet ◽  
A.R. Boccaccini

2007 ◽  
Vol 342-343 ◽  
pp. 273-276 ◽  
Author(s):  
Yun Qing Kang ◽  
Guang Fu Yin ◽  
Lin Luo ◽  
Ke Feng Wang ◽  
Yu Zhang

In bone tissue engineering, porous scaffolds served as the temporary matrix are often subjected to mechanical stress when implanted in the body. Based on this fact, the goal of this study was to examine the effects of mechanical loading on the in vitro degradation characteristics and kinetics of porous scaffolds in a custom-designed loading system. Porous Poly(L-lactic acid)/β-Tricalcium Phosphate (PLLA/β-TCP) composite scaffolds fabricated by using solution casting/compression molding/particulate leaching technique (SCP) were subjected to degradation in simulated body fluid (SBF) at 37°C for up to 6 weeks under the conditions: with and without static compressive loading, respectively. The results indicated that the increase of the porosity and decrease of the compressive strength under static compressive loading were slower than that of non-loading case, and so did the mass loss rate. It might be due to that the loading retarded the penetration, absorption and transfer of simulated body fluid. These data provide an important step towards understanding mechanical loading factors contributing to degradation.


2007 ◽  
Vol 280-283 ◽  
pp. 1581-1584
Author(s):  
Chun Lin Deng ◽  
Ji Yong Chen ◽  
Yang Leng ◽  
Xin Long Wang ◽  
Yao Wu ◽  
...  

Porous tricalcium phosphate ceramics were immersed in static and dynamic revised simulated body fluid (RSBF) at 37°C. Morphology, composition and phase of precipitates on TCP were identified by SEM, FTIR and TEM methods. FTIR and TEM results indicated the deposits on the inner pore walls of TCP were OCP, and SEM results implied that the deposited way of precipitates in static system was different from that in dynamic system.


Author(s):  
Yevheniia Husak ◽  
Olexandr Solodovnik ◽  
Maksym Pogorielov ◽  
Olexandr Oleshko ◽  
Yevhenii Kozik ◽  
...  

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