Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters
This study investigates the key additive manufacturing (AM) process parameters that influence the dimensional accuracy of dental models produced using the vat photopolymerization Digital Light Processing (DLP) technology. By applying the Taguchi method, 7AM process factors were analyzed. A standardi...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-04-01
|
| Series: | Additive Manufacturing Letters |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S277236902500012X |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850155857115873280 |
|---|---|
| author | Clément Tien Camille Jean Lucas Poupaud Floriane Laverne Frédéric Segonds |
| author_facet | Clément Tien Camille Jean Lucas Poupaud Floriane Laverne Frédéric Segonds |
| author_sort | Clément Tien |
| collection | DOAJ |
| description | This study investigates the key additive manufacturing (AM) process parameters that influence the dimensional accuracy of dental models produced using the vat photopolymerization Digital Light Processing (DLP) technology. By applying the Taguchi method, 7AM process factors were analyzed. A standardized post-processing protocol was used to maintain consistency, allowing a focused assessment of the printing parameters. Dimensional deviations were analyzed using 3D scanning and point cloud comparison software, with particular attention to reducing warping and shrinkage. The results identified layer thickness, projector power, exposure energy, and vat temperature as the key AM factors affecting the accuracy of the final model. These findings highlight the importance of optimizing these parameters to achieve high-quality dental models, contributing to future advancements in precision and efficiency. Further research is recommended to determine optimal settings for different resins and more complex dental structures. |
| format | Article |
| id | doaj-art-ea9423f15c8b4f79b661a3f7d4d1878d |
| institution | OA Journals |
| issn | 2772-3690 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Additive Manufacturing Letters |
| spelling | doaj-art-ea9423f15c8b4f79b661a3f7d4d1878d2025-08-20T02:24:46ZengElsevierAdditive Manufacturing Letters2772-36902025-04-011310027810.1016/j.addlet.2025.100278Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parametersClément Tien0Camille Jean1Lucas Poupaud2Floriane Laverne3Frédéric Segonds4Arts et Métiers Institute of Technology, LCPI, Paris, France; ICAM Strasbourg-Europe, Schiltigheim, France; 2MS Material & Medical Solutions, Mouans-Sartoux, FranceArts et Métiers Institute of Technology, LCPI, Paris, France; Corresponding author.2MS Material & Medical Solutions, Mouans-Sartoux, FranceUniversité Sorbonne Paris Nord and Université Paris Cité, Inserm, Santé Orale, Montrouge, FranceArts et Métiers Institute of Technology, LCPI, Paris, FranceThis study investigates the key additive manufacturing (AM) process parameters that influence the dimensional accuracy of dental models produced using the vat photopolymerization Digital Light Processing (DLP) technology. By applying the Taguchi method, 7AM process factors were analyzed. A standardized post-processing protocol was used to maintain consistency, allowing a focused assessment of the printing parameters. Dimensional deviations were analyzed using 3D scanning and point cloud comparison software, with particular attention to reducing warping and shrinkage. The results identified layer thickness, projector power, exposure energy, and vat temperature as the key AM factors affecting the accuracy of the final model. These findings highlight the importance of optimizing these parameters to achieve high-quality dental models, contributing to future advancements in precision and efficiency. Further research is recommended to determine optimal settings for different resins and more complex dental structures.http://www.sciencedirect.com/science/article/pii/S277236902500012XBiomedical applicationsDesign for additive manufacturingDimensional accuracyDigital light processingVat photopolymerizationTaguchi method |
| spellingShingle | Clément Tien Camille Jean Lucas Poupaud Floriane Laverne Frédéric Segonds Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters Additive Manufacturing Letters Biomedical applications Design for additive manufacturing Dimensional accuracy Digital light processing Vat photopolymerization Taguchi method |
| title | Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| title_full | Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| title_fullStr | Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| title_full_unstemmed | Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| title_short | Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| title_sort | enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters |
| topic | Biomedical applications Design for additive manufacturing Dimensional accuracy Digital light processing Vat photopolymerization Taguchi method |
| url | http://www.sciencedirect.com/science/article/pii/S277236902500012X |
| work_keys_str_mv | AT clementtien enhancingdentalmodelaccuracythroughoptimizedvatphotopolymerizationadditivemanufacturingparameters AT camillejean enhancingdentalmodelaccuracythroughoptimizedvatphotopolymerizationadditivemanufacturingparameters AT lucaspoupaud enhancingdentalmodelaccuracythroughoptimizedvatphotopolymerizationadditivemanufacturingparameters AT florianelaverne enhancingdentalmodelaccuracythroughoptimizedvatphotopolymerizationadditivemanufacturingparameters AT fredericsegonds enhancingdentalmodelaccuracythroughoptimizedvatphotopolymerizationadditivemanufacturingparameters |