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Information Journal Paper

Title

Creep behavior of Biodegradable Triple-component Nanocomposites Based on PLA/PCL/bioactive Glass for ACL Interference Screws

Pages

  531-537

Abstract

 Background: Short-time Creep behaviorfor aseries of biodegradable nanocomposites, which areused as implantable devices inthe body, is a crucial factor. The present study aimed to investigate the effect of Bioactive glass nanoparticles (BGn) on Creep and Creep-recovery behaviors of polylactic acid/polycaprolactone (PLA/PCL) blends at different given loads and different applied temperatures. Methods: A series of biodegradable nanocomposites consisted of PLA/PCL blends (comprising 80 parts PLA and 20 parts PCL) with different amounts of modified-BGn (m-BGn) fillers were prepared using the evaporated solvent casting technique. Creep and Creep-recovery behaviors of all specimens were studied at different valuable stressesof 3 and 6 MPa and different given temperatures of 25 and 37° C. Results: In all cases, m-BGn improved the Creep resistance of the nanocomposites due to the retardation effect during the Creep behaviors of the nanocomposite systems. The obtained results in terms of Creep and Creep-recovery properties determined that the nanocomposites of PLA/PCL/m-BGn can satisfy the required conditions of an appropriate anterior cruciate ligament reconstruction (ACL-R) screw. Conclusion: The obtained results confirmed that the BGn plays an impeding role in the movement of PLA/PCL chains leading to in increase the Creep resistance. According to the results, it was determined that the nanocomposites of PLA/ PCL and m-BGn can satisfy the required circumstances of a proper ACL-R screw.

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    Cite

    APA: Copy

    ESMAEILZADEH, JAVAD, HESARAKI, SAEED, EBRAHIMZADEH, MOHAMMAD H., Asghari, Golam H., & KACHOOEI, AMIR R.. (2019). Creep behavior of Biodegradable Triple-component Nanocomposites Based on PLA/PCL/bioactive Glass for ACL Interference Screws. THE ARCHIVES OF BONE AND JOINT SURGERY, 7(6), 531-537. SID. https://sid.ir/paper/756730/en

    Vancouver: Copy

    ESMAEILZADEH JAVAD, HESARAKI SAEED, EBRAHIMZADEH MOHAMMAD H., Asghari Golam H., KACHOOEI AMIR R.. Creep behavior of Biodegradable Triple-component Nanocomposites Based on PLA/PCL/bioactive Glass for ACL Interference Screws. THE ARCHIVES OF BONE AND JOINT SURGERY[Internet]. 2019;7(6):531-537. Available from: https://sid.ir/paper/756730/en

    IEEE: Copy

    JAVAD ESMAEILZADEH, SAEED HESARAKI, MOHAMMAD H. EBRAHIMZADEH, Golam H. Asghari, and AMIR R. KACHOOEI, “Creep behavior of Biodegradable Triple-component Nanocomposites Based on PLA/PCL/bioactive Glass for ACL Interference Screws,” THE ARCHIVES OF BONE AND JOINT SURGERY, vol. 7, no. 6, pp. 531–537, 2019, [Online]. Available: https://sid.ir/paper/756730/en

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