Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows
Objective: To design and compare the outcome of commercial (CS) and open source (OS) software-based 3D prosthetic templates for rehabilitation of maxillofacial defects using a low powered personal computer setup. Method: Medical image data for five types of defects were selected, segmented, converte...
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Elsevier
2020
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my.iium.irep.808912024-11-06T02:57:15Z http://irep.iium.edu.my/80891/ Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows Farook, Taseef Hasan Jamayet, Nafij Abdullah, Johari Yap Ahmed Asif, Jawaad Ahmad Rajion, Zainul Alam, Mohammad Khursheed RK Dentistry Objective: To design and compare the outcome of commercial (CS) and open source (OS) software-based 3D prosthetic templates for rehabilitation of maxillofacial defects using a low powered personal computer setup. Method: Medical image data for five types of defects were selected, segmented, converted and decimated to 3D polygon models on a personal computer. The models were transferred to a computer aided design (CAD) software which aided in designing the prosthesis according to the virtual models. Two templates were designed for each defect, one by an OS (free) system and one by CS. The parameters for analyses were the virtual volume, Dice similarity coefficient (DSC) and Hausdorff’s distance (HD) and were executed by the OS point cloud comparison tool. Result: There was no significant difference (p >0.05) between CS and OS when comparing the volume of the template outputs. While HD was within 0.05–4.33 mm, evaluation of the percentage similarity and spatial overlap following the DSC showed an average similarity of 67.7% between the two groups. The highest similarity was with orbito-facial prostheses (88.5%) and the lowest with facial plate prosthetics (28.7%). Conclusion: Although CS and OS pipelines are capable of producing templates which are aesthetically and volumetrically similar, there are slight comparative discrepancies in the landmark position and spatial overlap. This is dependent on the software, associated commands and experienced decision-making. CAD-based templates can be planned on current personal computers following appropriate decimation. Elsevier 2020-03 Article PeerReviewed application/pdf en http://irep.iium.edu.my/80891/1/80891_Designing%203D%20prosthetic%20templates.pdf application/pdf en http://irep.iium.edu.my/80891/2/80891_Designing%203D%20prosthetic%20templates_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/80891/3/80891_Designing%203D%20prosthetic%20templates_WOS.pdf Farook, Taseef Hasan and Jamayet, Nafij and Abdullah, Johari Yap and Ahmed Asif, Jawaad and Ahmad Rajion, Zainul and Alam, Mohammad Khursheed (2020) Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows. Computers in Biology and Medicine, 118. pp. 1-16. ISSN 0010-4825 E-ISSN 1879-0534 https://www.sciencedirect.com/science/article/abs/pii/S0010482520300408?via%3Dihub 10.1016/j.compbiomed.2020.103646 |
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RK Dentistry Farook, Taseef Hasan Jamayet, Nafij Abdullah, Johari Yap Ahmed Asif, Jawaad Ahmad Rajion, Zainul Alam, Mohammad Khursheed Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| description |
Objective: To design and compare the outcome of commercial (CS) and open source (OS) software-based 3D prosthetic templates for rehabilitation of maxillofacial defects using a low powered personal computer setup. Method: Medical image data for five types of defects were selected, segmented, converted and decimated to 3D polygon models on a personal computer. The models were transferred to a computer aided design (CAD) software which aided in designing the prosthesis according to the virtual models. Two templates were designed for each defect, one by an OS (free) system and one by CS. The parameters for analyses were the virtual volume, Dice similarity coefficient (DSC) and Hausdorff’s distance (HD) and were executed by the OS point cloud comparison tool. Result: There was no significant difference (p >0.05) between CS and OS when comparing the volume of the template outputs. While HD was within 0.05–4.33 mm, evaluation of the percentage similarity and spatial overlap following the DSC showed an average similarity of 67.7% between the two groups. The highest similarity was with orbito-facial prostheses (88.5%) and the lowest with facial plate prosthetics (28.7%). Conclusion: Although CS and OS pipelines are capable of producing templates which are aesthetically and volumetrically similar, there are slight comparative discrepancies in the landmark position and spatial overlap. This is dependent on the software, associated commands and experienced decision-making. CAD-based templates can be planned on current personal computers following appropriate decimation. |
| format |
Article |
| author |
Farook, Taseef Hasan Jamayet, Nafij Abdullah, Johari Yap Ahmed Asif, Jawaad Ahmad Rajion, Zainul Alam, Mohammad Khursheed |
| author_facet |
Farook, Taseef Hasan Jamayet, Nafij Abdullah, Johari Yap Ahmed Asif, Jawaad Ahmad Rajion, Zainul Alam, Mohammad Khursheed |
| author_sort |
Farook, Taseef Hasan |
| title |
Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| title_short |
Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| title_full |
Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| title_fullStr |
Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| title_full_unstemmed |
Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| title_sort |
designing 3d prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows |
| publisher |
Elsevier |
| publishDate |
2020 |
| url |
http://irep.iium.edu.my/80891/1/80891_Designing%203D%20prosthetic%20templates.pdf http://irep.iium.edu.my/80891/2/80891_Designing%203D%20prosthetic%20templates_SCOPUS.pdf http://irep.iium.edu.my/80891/3/80891_Designing%203D%20prosthetic%20templates_WOS.pdf http://irep.iium.edu.my/80891/ https://www.sciencedirect.com/science/article/abs/pii/S0010482520300408?via%3Dihub |
| _version_ |
1816129627307900928 |
| score |
13.250246 |