Photosensitive resins used in additive manufacturing for oral application in dentistry: A scoping review from lab to clinic

Silva, Tiago Machado da; Immich, Felipe; Araujo, Tiago Schlindvein De; Lund, Rafael Guerra; Silva, Adriana Fernandes da; Piva, Evandro; Rosa, Wellington Luiz de Oliveira da

doi:10.1016/j.jmbbm.2023.105732

Cited by 6 publications

(2 citation statements)

References 85 publications

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“…These parameters include the build angle and position, layer thickness, and the method of post-polymerization. 16 , 17 In addition, Scherer et al. showed that the properties and accuracy are influence by the postpolymerization time.…”

Section: Introductionmentioning

confidence: 99%

Effect of various post-curing light intensities, times, and energy levels on the color of 3D-printed resin crowns

Sahrir,

Ruslin,

Lee

et al. 2024

Journal of Dental Sciences

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Section: Introductionmentioning

confidence: 99%

Effect of various post-curing light intensities, times, and energy levels on the color of 3D-printed resin crowns

Sahrir,

Ruslin,

Lee

et al. 2024

Journal of Dental Sciences

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“…Printing of acrylic-based occlusal devices is mainly utilized through vat photopolymerization [ 9 ]. This involves the shaping of the virtual design by curing liquid photopolymer resin in a tray onto a build platform.…”

Section: Introductionmentioning

confidence: 99%

Digital manufacturing techniques and the in vitro biocompatibility of acrylic-based occlusal device materials

Haugli,

Alkarra,

Samuelsen

2024

Clin Oral Invest

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Objectives Material chemistry and workflow variables associated with the fabrication of dental devices may affect the biocompatibility of the dental devices. The purpose of this study was to compare digital and conventional workflow procedures in the manufacturing of acrylic-based occlusal devices by assessing the cytotoxic potential of leakage products. Methods Specimens were manufactured by 3D printing (stereolithography and digital light processing), milling, and autopolymerization. Print specimens were also subjected to different post-curing methods. To assess biocompatibility, a human tongue epithelial cell line was exposed to material-based extracts. Cell viability was measured by MTT assay while Western blot assessed the expression level of selected cytoprotective proteins. Results Extracts from the Splint 2.0 material printed with DLP technology and post-cured with the Asiga Flash showed the clearest loss of cell viability. The milled and autopolymerized materials also showed a significant reduction in cell viability. However, by storing the autopolymerized material in dH2O for 12 h, no significant viability loss was observed. Increased levels of cytoprotective proteins were seen in cells exposed to extracts from the print materials and the autopolymerized material. Similarly to the effect on viability loss, storing the autopolymerized material in dH2O for 12 h reduced this effect. Conclusions/Clinical relevance Based on the biocompatibility assessments, clinical outcomes of acrylic-based occlusal device materials may be affected by the choice of manufacturing technique and workflow procedures.

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Effect of Printing Parameters on the Surface Roughness and Dimensional Accuracy of Digital Light Processing Fabricated Parts

Kaushik,

Garg

2023

J. of Materi Eng and Perform

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Photosensitive resins used in additive manufacturing for oral application in dentistry: A scoping review from lab to clinic

Cited by 6 publications

References 85 publications

Effect of various post-curing light intensities, times, and energy levels on the color of 3D-printed resin crowns

Effect of various post-curing light intensities, times, and energy levels on the color of 3D-printed resin crowns

Digital manufacturing techniques and the in vitro biocompatibility of acrylic-based occlusal device materials

Effect of Printing Parameters on the Surface Roughness and Dimensional Accuracy of Digital Light Processing Fabricated Parts

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