A comparison of degradation rate bone scaffold morphology between computer simulation and experimental approach

AKBAR, TEGUH PRAKOSO and ARDIYANSYAH, SYAHROM and MOHD, AYUB SULONG and AMIR, PUTRA MD SAAD and Irsyadi, Yani and JIMMY, D NASUTION and Hasan, Basri (2017) A comparison of degradation rate bone scaffold morphology between computer simulation and experimental approach. Malaysian Journal of Fundamental & Applied Sciences. pp. 529-532. ISSN 2289-599X

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Abstract

The aim of this research is to validate the behavior of degradation rate within porous magnesium scaffolds in terms of morphological which includes weight loss after degradation by way of micro�computed tomography (µCT) based on image processing. The main contribution of this work is finding another method to determine morphology based on computer simulation. In the present work, bone scaffold specimens made of pure magnesium that was set up with three different percentages of porosities 30%, 41%, and 55%. There were immersed and subjected to the dynamic flow rate of simulated body fluid for periods of 24, 48 and 72 hours. One sample of each specimen was scanned by µCT with a resolution of 17 µm. The cross-segments of raw data were laid over by using MIMICS software to make a 3D reconstruction of the samples after degradation. The degradation morphology was collected from the simulation and showed good agreement with the experimental results by only less than 2%. Based on the simulation results, it is possible to give a recommendation for the alternative way in the morphological study of orthopedic applications.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1-9971 Electrical engineering. Electronics. Nuclear engineering > TK1 Electrical engineering--Periodicals. Automatic control--Periodicals. Computer science--Periodicals. Information technology--Periodicals. Automatic control. Computer science. Electrical engineering. Information technology.
Divisions: 03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User: Mr. Irsyadi Yani, S.T., M.Eng., Ph.D.
Date Deposited: 15 Mar 2022 07:53
Last Modified: 15 Mar 2022 07:53
URI: http://repository.unsri.ac.id/id/eprint/66045

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