Mohd Faizal, Ali Akhbar and A. R., Yusoff (2020) Fast & Injurious: Reducing thermal osteonecrosis regions in the drilling of human bone with multi-objective optimization. Measurement, 152 (107835). pp. 1-15. ISSN 0263-2241. (Published)
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Abstract
Excessive heat generated from wrong combinations of bone-drilling parameters could kill the bone cells (thermal osteonecrosis). This paper combines numerical, experimental, and statistical approaches to investigate the induced thermal damages by bone-drilling parameters. Bone-drilling was simulated in the finite element method (FEM) software DEFORM-3D, and the results were validated with the experimental bone-drilling. Response surface methodology (RSM) and desirability analysis were used to evaluate and optimize the parameters (rotational speed and feed). Results revealed that the optimized bone-drilling parameters reduced maximum bone temperature (Tmax) (8.9–85.8 °C) osteonecrosis diameter (OD) (5.16–10.07 mm), and osteonecrosis depth (OH) (3.35–5.50 mm) more than previous studies. With these advantages, the optimization offers a promising solution for minimum thermal damage and low-cost bone-drilling process.
| Item Type: | Article |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | Necrosis; Bone drilling; Multi-objective; RSM; Optimization; Parameter |
| Subjects: | R Medicine > RD Surgery R Medicine > RF Otorhinolaryngology R Medicine > RK Dentistry T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures |
| Faculty/Division: | Faculty of Civil Engineering Technology |
| Depositing User: | Mr. Mohd Faizal Ali Akhbar |
| Date Deposited: | 10 Jan 2020 01:55 |
| Last Modified: | 20 Jan 2020 02:09 |
| URI: | http://umpir.ump.edu.my/id/eprint/27116 |
| Download Statistic: | View Download Statistics |
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