Three-Dimensionally Printed Microsystems to Facilitate Flow-Based Study of Cells from Neurovascular Barriers of the Retina DOI Creative Commons

Adam B. Leverant,

Larissa M. Oprysk,

Alexandra C. Dabrowski

et al.

Micromachines, Journal Year: 2024, Volume and Issue: 15(9), P. 1103 - 1103

Published: Aug. 30, 2024

Rapid prototyping has produced accessible manufacturing methods that offer faster and more cost-effective ways to develop microscale systems for cellular testing. Commercial 3D printers are now increasingly adapted soft lithography, where elastomers used in tandem with 3D-printed substrates produce vitro cell assays. Newfound abilities prototype have begun expand fundamental bioengineering research the visual system complement tissue engineering studies reliant upon complex microtechnology. This project printing elastomeric devices examined responses of retinal cells flow. Our experiments fabricated molds using metal milling, resin stereolithography, fused deposition modeling via plastic printing. The were connected flow pumps simulate different conditions phenotypic endothelial neural significant neurovascular barriers retina. results indicated microdevices demonstrated differences survival morphology response external barrier function. Modern technology shows great potential rapid production testing will contribute both our understanding development new therapies. Future incorporate varied stimuli as well extracellular matrices expanded subsets cells.

Language: Английский

The Effect of Build Angle and Artificial Aging on the Accuracy of SLA- and DLP-Printed Occlusal Devices DOI Open Access
Bardia Saadat Sarmadi, Franziska Schmidt, Florian Beuer

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(12), P. 1714 - 1714

Published: June 16, 2024

The aim of this study is to investigate the influence printing material, build angle, and artificial aging on accuracy SLA- DLP-printed occlusal devices in comparison each other subtractively manufactured devices. A total 192 were by one SLA-printing two DLP-printing methods 5 different angles as well milling. specimens scanned superimposed their initial CAD data obtain trueness precision values. second series scans performed after underwent an simulation thermocycling. Again, investigated, pre- post-aging values compared. statistically significant was found for all main effects: manufacturing method, thermocycling, confirmed two-way ANOVA. Regarding trueness, overall tendency indicated that splints more accurate than 3D-printed, with mean deviation around ±0.15 mm, followed DLP1 group, ±0.25 mm at 0 degree angle. Within additive methods, DLP had significantly higher compared SLA, which highest values, ±0.32 being truest original file. precision, subtractive showed better manufacturing. demonstrated a dimensional only SLA-printed splints.

Language: Английский

Citations

4

Methods of evaluating mechanical properties of 3D printed occlusal device materials: Flexural strength, fracture toughness, and impact strength DOI

Mohammed Hammamy,

Silvia Rojas‐Rueda,

Amir Hossein Nejat

et al.

Journal of Prosthetic Dentistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0

Influence of different print orientations on properties and behavior of additively manufactured resin dental devices: A systematic review and meta-analysis DOI
Mohammed Ahmed Alghauli, Ahmed Yaseen Alqutaibi,

Rola Aljohani

et al.

Journal of Prosthetic Dentistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0

3D-Printed Occlusal Splints: A Narrative Literature Review DOI Creative Commons

Celine van Lingen,

João Paulo Mendes Tribst

Journal of Advanced Oral Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

This narrative review explores the evolution of occlusal splint fabrication, focusing on transition from traditional analog methods to modern digital workflows, incorporating scanning and 3D-printing technologies. It examines advantages 3D printing, including accuracy, efficiency, patient comfort. The also materials techniques involved in splints, conventional acrylic splints alginate impressions more advanced computer-aided design (CAD)/computer-aided manufacturing (CAM) systems. available literature demonstrates that printing accelerates production offering greater customization while reducing material waste. However, challenges remain concerning strength, biocompatibility, durability 3D-printed oral environment. While milled are known for their superior strength longevity, provide increased flexibility faster turnaround times, with orientation playing a crucial role fit accuracy. In conclusion, significantly enhances procedure creating notable improvements over methods. Nevertheless, further research is necessary optimize performance address concerns match longevity splints.

Language: Английский

Citations

0

Taguchi-Based Analysis of Wear Performance in SLA Printed Boron Nitride Composites DOI

M. B. Swathi,

D. P. Girish,

M. Dinesh

et al.

Journal of Bio- and Tribo-Corrosion, Journal Year: 2025, Volume and Issue: 11(2)

Published: March 25, 2025

Language: Английский

Citations

0

Impact of printing layer thickness on the flexural strength of nanocomposite 3D printed resins: An in vitro comparative study DOI Creative Commons
Mohammed M. Gad,

Fatimah Abdullah Alzaki,

Fatimah Ahmed Abuwarwar

et al.

The Saudi Dental Journal, Journal Year: 2024, Volume and Issue: 36(10), P. 1307 - 1312

Published: July 14, 2024

This study evaluated the influence of various printing layer thicknesses with silicon dioxide nanoparticles (SiO

Language: Английский

Citations

3

Effect of layer thickness and polishing on wear resistance of additively manufactured occlusal splints DOI
Almira Ada Diken Türksayar, Burcu Diker

Journal of Dentistry, Journal Year: 2024, Volume and Issue: 146, P. 105101 - 105101

Published: May 25, 2024

Language: Английский

Citations

1

An investigation on the wear properties of the photocurable components produced by additive manufacturing for dentistry applications: Combined influences of UV exposure time, building direction, and sliding loads DOI Creative Commons
Çağın Bolat,

Serkan Salmaz

Polymer Engineering and Science, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 10, 2024

Abstract Additive manufacturing (AM) of polymers is a highly versatile technology that can be applied to many independent sectors like automotive, aviation, medicine, and dentistry. Since it has great potential for rapid prototyping, clean‐process concepts, the ability produce complex shapes, layer‐by‐layer printing method one most promising alternatives future industrial production efforts. In sense, different from previous studies, this work aims elucidate friction wear properties special dental samples manufactured via photopolymerization‐based AM according both parameters, dry sliding test variables. Also, first initiation examine combined influences UV exposure time, building direction, force on surface roughness, hardness, coefficient, rate, main plastic damage mechanism printed samples. The results showed maximum average hardness value was detected as 89.8 Shore D vertically built with 8 s time. addition, exhibited better resistance than horizontal rising time generally affected affirmatively levels lowest volume loss 78 mm 3 belonged vertical sample at 5 N. Further, increasing caused decrease in coefficient triggered increase Among all samples, calculated values changed between 0.3 0.87. On other side, scanning electron microscopy (SEM), energy‐dispersive spectroscopy (EDS) analyses pointed out ascending times led altering contact matchings determining final outcomes. Highlights To obtain quality, useful option. Horizontally higher coefficients. Curing positively impacted orientations. Grooves debris parts were observed surfaces low times.

Language: Английский

Citations

1

A VERSATILE ADDITIVE MANUFACTURING INSTRUMENT: PHOTOPOLYMERIZATION-BASED 3D PRINTING AND CURRENT TRENDS FOR DENTISTRY AND ORTHODONTICS APPLICATIONS DOI Creative Commons

Serkan Salmaz,

Çağın BOLAT

European Journal of Materials Science and Engineering, Journal Year: 2024, Volume and Issue: 9(2), P. 151 - 172

Published: June 20, 2024

The additive manufacturing route is a notably promising alternative option to obtain complex shaped parts, precise prototypes, and direct-usage system components for lots of independent sectors like medicine, dentistry, automotive, aviation, construction. Compared the conventional strategies, this methodology provides cleaner, healthier, faster opportunities engineers manufacturers. In paper, actual applications photopolymerization-oriented 3D printing in field dentistry are evaluated light literature efforts, sectoral feedback, additional original interpretations. Concordantly, process backgrounds materials were analyzed meticulously together with evaluations physical mechanical features dental components. When real implementations models, surgical guides, aligners, temporary teeth, implants considered, it seen that there still lot room be enlightened on topic healthier future. context, article aims draw broad perspective new interdisciplinary efforts emphasize great potential layer-by-layer production dentistry.

Language: Английский

Citations

0

Maksillofasiyal protezlerin tasarımı ve üretiminde dijital yaklaşım DOI Creative Commons
İrem Sözen Yanık, Sema Merve Uzel

Selcuk Dental Journal, Journal Year: 2024, Volume and Issue: unknown

Published: June 11, 2024

ÖZET: Maksillofasiyal protezler, çene ve yüz bölgesindeki eksiklik veya bozuklukların tedavisinde önemli bir rol oynar. Bu eksiklikler, doğuştan gelen durumlar, gelişimsel sorunlar, patolojiler travmalar sonucu olabilir fiziksel, psikolojik fonksiyonel sorunlara neden olabilir. protezlerin başarıları, uygun malzeme seçimine bağlıdır. Günümüzde, maksillofasiyal üretiminde yaygın olarak kullanılan malzemeler arasında silikon elastomerler öne çıkar. malzeme, doku uyumunu sağlama, kolay şekillendirme renklendirilebilme özellikleri ile Çağdaş dijital teknolojiler, protez tasarım üretim süreçlerini büyük ölçüde kolaylaştırmıştır. Bilgisayar destekli (CAD), bilgisayar (CAM) üç boyutlu baskı (3D) gibi daha hassas verimli yol sunar. gelişmeler, estetik, fonksiyon, maliyet sağlamlık açısından etkili şekilde tasarlanmasına üretilmesine olanak tanır. nedenle, teknolojilerin alanında kullanımı, hastaların yaşam kalitesini artırmak için umut verici gelişme sunmaktadır. Anahtar Kelimeler: baskı,

Citations

0