Utilizing a low-cost desktop 3D printer to develop a 'one-stop 3D printing lab' for oral and maxillofacial surgery and dentistry fields
Autor: | Takeo Shibui, Takahiko Shibahara, Takeshi Onda, Kamichika Hayashi, Takashi Kamio, Takashi Takaki, Takashi Yakushiji, Hiroshi Kato |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
lcsh:Medical physics. Medical radiology. Nuclear medicine
Computer science lcsh:R895-920 Biomedical Engineering Dentistry 3D printing CAD 030218 nuclear medicine & medical imaging 3d printer Extractor law.invention Education 03 medical and health sciences DICOM 0302 clinical medicine law Training Radiology Nuclear Medicine and imaging FDM 3D printer Accuracy Fused deposition modeling business.industry Research Volume (computing) 030206 dentistry Computer Science Applications Oral and maxillofacial surgery Patient-specific business |
Zdroj: | 3D Printing in Medicine, Vol 4, Iss 1, Pp 1-7 (2018) 3D Printing in Medicine |
ISSN: | 2365-6271 |
Popis: | Background In the oral and maxillofacial surgery and dentistry fields, the use of three-dimensional (3D) patient-specific organ models is increasing, which has increased the cost of obtaining them. We developed an environment in our facility in which we can design, fabricate, and use 3D models called the “One-stop 3D printing lab”. The lab made it possible to quickly and inexpensively produce the 3D models that are indispensable for oral and maxillofacial surgery. We report our 3D model fabrication environment after determining the dimensional accuracy of the models with different laminating pitches (; layer thickness) after fabricating over 300 3D models. Considerations were made for further reducing modeling cost and model print time. MDCT imaging was performed using a dry human mandible, and 3D CAD data were generated from the DICOM image data. 3D models were fabricated with a fused deposition modeling (FDM) 3D printer MF-2000 (MUTOH) with a laminating pitch of 0.2 mm, 0.3 mm, 0.4 mm, or 0.5 mm. Each 3D model was then subjected to reverse scanning to evaluate the modeling conditions and deformation during modeling. For the 3D image processing system, Volume Extractor 3.0 (i-Plants Systems) and POLYGONALmeister V2 (UEL) were used. For the comparative evaluation of CAD data, spGauge 2014.1 (Armonicos) was used. Results As the laminating pitch increased, the weight of the 3D model, model print time, and material cost decreased, and no significant reduction in geometric accuracy was observed. Conclusions The amount of modeling material used and preparation cost were reduced by increasing the laminating pitch. The “One-stop 3D printing lab” made it possible to produce 3D models daily. The use of 3D models in the oral and maxillofacial surgery and dentistry fields will likely increase, and we expect that low-cost FDM 3D printers that can produce low-cost 3D models will play a significant role. |
Databáze: | OpenAIRE |
Externí odkaz: |