Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
On 3D printing of canine femur bone models
https://orcid.org/http://orcid.org/0000-0002-7850-1855
In the past two decades number of studies have been reported on the 3D printing of functional prototypes for clinical studies by using fused deposition modeling. But hitherto less has been testified on the 3D printing of canine femur bone models for clinical studies using actual patient-specific clinical computer tomography scan data (for optimization of modulus of toughness obtained from the tensile, compressive, and flexural testing) to accommodate bone fracture due to sudden impact, fall from height, and trauma, etc. In this study, the fused deposition modeling process has been used to 3D print the femur bone model of a canine with an optimized modulus of toughness. The selected fused deposition modeling process parameters are: build orientation along the x, y, and z-axis, raster angle 0°, 45°, and 90°, and part density 2.0043, 3.16355, and 3.8691 (g/cm3). Based on the obtained mechanical properties, photomicrographs, porosity, and surface texture details of fractured sites of the mechanically tested samples are assessed to understand the material behavior in 3D printing. Further, multifactor optimization is used to find the optimal setting for the 3D printing of bone models having realistic mechanical properties. The evaluated setting for optimal printing parameters is build orientation along the x-axis, 45° raster angle, and 3.8691 g/cm3 part density. Finally, from the obtained optimized setting canine femur bone models were printed for clinical training purposes.
On 3D printing of canine femur bone models
https://orcid.org/http://orcid.org/0000-0002-7850-1855
In the past two decades number of studies have been reported on the 3D printing of functional prototypes for clinical studies by using fused deposition modeling. But hitherto less has been testified on the 3D printing of canine femur bone models for clinical studies using actual patient-specific clinical computer tomography scan data (for optimization of modulus of toughness obtained from the tensile, compressive, and flexural testing) to accommodate bone fracture due to sudden impact, fall from height, and trauma, etc. In this study, the fused deposition modeling process has been used to 3D print the femur bone model of a canine with an optimized modulus of toughness. The selected fused deposition modeling process parameters are: build orientation along the x, y, and z-axis, raster angle 0°, 45°, and 90°, and part density 2.0043, 3.16355, and 3.8691 (g/cm3). Based on the obtained mechanical properties, photomicrographs, porosity, and surface texture details of fractured sites of the mechanically tested samples are assessed to understand the material behavior in 3D printing. Further, multifactor optimization is used to find the optimal setting for the 3D printing of bone models having realistic mechanical properties. The evaluated setting for optimal printing parameters is build orientation along the x-axis, 45° raster angle, and 3.8691 g/cm3 part density. Finally, from the obtained optimized setting canine femur bone models were printed for clinical training purposes.
On 3D printing of canine femur bone models
https://orcid.org/http://orcid.org/0000-0002-7850-1855
In the past two decades number of studies have been reported on the 3D printing of functional prototypes for clinical studies by using fused deposition modeling. But hitherto less has been testified on the 3D printing of canine femur bone models for clinical studies using actual patient-specific clinical computer tomography scan data (for optimization of modulus of toughness obtained from the tensile, compressive, and flexural testing) to accommodate bone fracture due to sudden impact, fall from height, and trauma, etc. In this study, the fused deposition modeling process has been used to 3D print the femur bone model of a canine with an optimized modulus of toughness. The selected fused deposition modeling process parameters are: build orientation along the x, y, and z-axis, raster angle 0°, 45°, and 90°, and part density 2.0043, 3.16355, and 3.8691 (g/cm3). Based on the obtained mechanical properties, photomicrographs, porosity, and surface texture details of fractured sites of the mechanically tested samples are assessed to understand the material behavior in 3D printing. Further, multifactor optimization is used to find the optimal setting for the 3D printing of bone models having realistic mechanical properties. The evaluated setting for optimal printing parameters is build orientation along the x-axis, 45° raster angle, and 3.8691 g/cm3 part density. Finally, from the obtained optimized setting canine femur bone models were printed for clinical training purposes.
On 3D printing of canine femur bone models
Int J Interact Des Manuf
Singh, Rupinder (Autor:in) / Kumar, Abhishek (Autor:in) / Boparai, Kamaljit Singh (Autor:in)
01.07.2024
16 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Fused deposition modeling , Computed tomography , Scanning electron microscopy , Surface texture , Porosity , Multifactor optimization Engineering , Engineering, general , Engineering Design , Mechanical Engineering , Computer-Aided Engineering (CAD, CAE) and Design , Electronics and Microelectronics, Instrumentation , Industrial Design
On 3D printing of canine femur bone models
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