Enhanced Adhesion—Efficient Demolding Integration DLP 3D Printing Device

Jiang, Tongmin; Yan, Bo; Jiang, Minghu; Xu, Buguang; Xu, Yangsheng; Yu, Yueqiang; Ma, Tingang

doi:10.3390/app12157373

Cited by 12 publications

(9 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Generally, the adhesion of bottom layers can be enhanced by increasing their layer exposure time even if a reduction of printing accuracy can appear. [ 33 ] First layer exposure time is 20–50% longer than other layer exposure time. First layer adhesion is also dependent on the surface roughness of the platform and the chemical–physical interaction between the resin and the platform, which is directly related to the surface energy of the resin.…”

Section: Resultsmentioning

confidence: 99%

Soybean Oil‐Based 3D Printed Mesh Designed for Guided Bone Regeneration (GBR) in Oral Surgery

Bragaglia,

Sciarretta,

Filetici

et al. 2024

Macromolecular Bioscience

View full text Add to dashboard Cite

This study aims to obtain a cyto‐compatible 3D printable bio‐resin for the manufacturing of meshes designed from acquired real patients’ bone defect, to be used in future for Guided Bone Regeneration (GBR) achieving the goal of personalized medicine decreasing surgical, recovery time and patient discomfort. To this purpose, a biobased, biocompatible and photo‐curable resin made of acrylated epoxidized soybean oil (AESO) diluted with soybean oil (SO) was developed and 3D printed using a commercial digital light processing (DLP) 3D printer. 3D printed samples have shown good thermal properties allowing for thermally‐based sterilization process, and mechanical properties typical of crosslinked natural oils (i.e., E = 12 MPa, UTS = 1.5 MPa) suitable for the GBR application in the oral surgery. The AESO‐SO bio‐resin has proved to be cytocompatible allowing for fibroblast cells proliferation (viability at 72 h > 97%), without inducing severe inflammatory response when co‐cultured with macrophages, as demonstrated by cytokine antibody arrays, that is anyway resolved in the first 24 hours. Moreover accelerated degradation tests proved that the bio‐resin is biodegradable in hydrolytic environments.This article is protected by copyright. All rights reserved

show abstract

Section: Resultsmentioning

confidence: 99%

Soybean Oil‐Based 3D Printed Mesh Designed for Guided Bone Regeneration (GBR) in Oral Surgery

Bragaglia,

Sciarretta,

Filetici

et al. 2024

Macromolecular Bioscience

View full text Add to dashboard Cite

show abstract

“…In the present study, DLP was the most commonly used 3D technique, which may be due to its efficiency, speed, and high-resolution capabilities [ 43 ]. In dental applications, where precision and quick turnaround times are paramount, DLP technology excels by utilizing a digital light source to selectively cure all layers of liquid resin simultaneously [ 44 ].…”

Section: Discussionmentioning

confidence: 99%

The flexural strength of 3D-printed provisional restorations fabricated with different resins: a systematic review and meta-analysis

Saini,

Gurumurthy,

Quadri

et al. 2024

BMC Oral Health

View full text Add to dashboard Cite

Background Three-dimensional (3D) printing technology has revolutionized dentistry, particularly in fabricating provisional restorations. This systematic review and meta-analysis aimed to thoroughly evaluate the flexural strength of provisional restorations produced using 3D printing while considering the impact of different resin materials. Methods A systematic search was conducted across major databases (ScienceDirect, PubMed, Web of Sciences, Google Scholar, and Scopus) to identify relevant studies published to date. The inclusion criteria included studies evaluating the flexural strength of 3D-printed provisional restorations using different resins. Data extraction and quality assessment were performed using the CONSORT scale, and a meta-analysis was conducted using RevMan 5.4 to pool results. Results Of the 1914 initially identified research articles, only 13, published between January 2016 and November 2023, were included after screening. Notably, Digital Light Processing (DLP) has emerged as the predominant 3D printing technique, while stereolithography (SLA), Fused Deposition Modeling (FDM), and mono-liquid crystal displays (LCD) have also been recognized. Various printed resins have been utilized in different techniques, including acrylic, composite resins, and methacrylate oligomer-based materials. Regarding flexural strength, polymerization played a pivotal role for resins used in 3D or conventional/milled resins, revealing significant variations in the study. For instance, SLA-3D and DLP Acrylate photopolymers displayed distinct strengths, along with DLP bisacrylic, milled PMMA, and conventional PMMA. The subsequent meta-analysis indicated a significant difference in flexure strength, with a pooled Mean Difference (MD) of − 1.25 (95% CI − 16.98 - 14.47; P < 0.00001) and a high I2 value of 99%, highlighting substantial heterogeneity among the studies. Conclusions This study provides a comprehensive overview of the flexural strength of 3D-printed provisional restorations fabricated using different resins. However, further research is recommended to explore additional factors influencing flexural strength and refine the recommendations for enhancing the performance of 3D-printed provisional restorations in clinical applications.

show abstract

“…For 3D printing we opted for a Formlabs™Form 3B+ , as it has been validated in FDA-cleared workflows. There has been extensive research comparing 3D print technology [4,6,7,10,[12][13][14]59,62,63]. These conclude that model position [9,13], anti-aliasing, grey-scale and blur [7,60] are the most influencing parameters.…”

Section: Printingmentioning

confidence: 99%

Design and Utilization of a 3D printed Tooth-Borne Orthodontic Molar Distalizer Library

Smeets,

Smeets

2024

Preprint

View full text Add to dashboard Cite

This papers objective is to describe a method of in-office 3D designing and 3D printing of a tooth-borne molar distalizer and create a library to easily reproduce the needed distalizers in a private orthodontic clinic. Research objectives were to design and 3D print molar distalizers, clinically use in orthodontic treatment settings, assess the strength and frequency of debonding and or breakage. The print resin used was Dental LT Clear V2 (RS-F2-DLCL-02) from formlabs. The 3D printer used was a Formlabs 3B+printer. 16 patients were treated with these 3D printed distalizers. Patients selected were between 11 Years and 49 Years old, Class II occlusion with no skeletal Class II values. The skeletal cephalometric values of the six patients were within the range of SNA = 81± 3º , SNB = 78 ± 3º , ANB = 3 ± 2º. The mean duration of the 3D printed appliance was 14.58 ± 4.31 weeks. The aim reached, was to position molars and canines in a dental Class I position. The combined failure rate was 0.94. A library of distalizers has been made of sizes between 16mm and 29mm, they are easy to print and easy to use in office.

show abstract

Enhanced Adhesion—Efficient Demolding Integration DLP 3D Printing Device

Cited by 12 publications

References 20 publications

Soybean Oil‐Based 3D Printed Mesh Designed for Guided Bone Regeneration (GBR) in Oral Surgery

Soybean Oil‐Based 3D Printed Mesh Designed for Guided Bone Regeneration (GBR) in Oral Surgery

The flexural strength of 3D-printed provisional restorations fabricated with different resins: a systematic review and meta-analysis

Design and Utilization of a 3D printed Tooth-Borne Orthodontic Molar Distalizer Library

Contact Info

Product

Resources

About