我们认为，未来通过研发新型支架设计、生物可降解支架及其他改善治疗安全性的方法，可以进一步提高我们的水平。
We think we will reach an even higher level in the future with further innovative stent designs, bioabsorbable stents, and other ways to improve the safety of that treatment process.
生物可降解支架从理论上克服了永久性支架的缺点，具有很大的临床应用前景。
Biodegradable stent has theoretical capability to solve these problems and acquires a bright future.
目的：评价不同材料制成的生物可降解性消化道支架的应用、相容性评价以及研究进展。
OBJECTIVE: To evaluate application, compatibility evaluation and research progress of biodegradable gastrointestinal stents made by different materials.
研究人员把PDGF(血管源性生长因子)放入乳酸中，再把它们放在点阵样、生物可降解的支架中。
Researchers put platelet-derived growth factor into nanoparticles and then attached them to a lattice-like, biodegradable scaffold.
研究人员把PDGF(血管源性生长因子)放入乳酸中，再把它们放在点阵样、生物可降解的支架中。
Researchers put platelet-derived growth factor into nanoparticles and then attached them to a lattice-like, biodegradable scaffold.
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