Results 111 to 120 of about 7,072 (230)

Optimization of Manufacturing Parameters and Tensile Specimen Geometry for Fused Deposition Modeling (FDM) 3D-Printed PETG. [PDF]

Materials (Basel), 2021
Özen A, Auhl D, Völlmecke C, Kiendl J, Abali BE.   +4 more
europepmc   +1 more source

3D‐Printed Models in Oral Surgery Simulation Training: A Scoping Review

Journal of Dental Education, EarlyView.
ABSTRACT Background Advancements in three‐dimensional (3D) printing have introduced innovative tools for medical and dental education. In dental surgery, 3D‐printed simulation models offer valuable presurgical training. This review explores the scope, study types, key findings, limitations, and future research needs to enhance their application in ...
Shahrzad Rahimizadeh Nahavandi, Leila Gholami, Amir Parham Pirhadi Rad, Morteza Ghojazadeh, Kevin Aminzadeh, Rana Tarzemany   +5 more
wiley   +1 more source

Systematic review of multiscale thermal prediction models for FDM/FFF additive manufacturing: Toward digital twin integration with physics-informed machine learning

Results in Engineering
Fused filament fabrication/fused deposition modeling (FFF/FDM) is a widely used additive manufacturing (AM) technique valued for its affordability, safety, and greater accessibility compared to metal-based AM processes.
Dame Alemayehu Efa, Dejene Alemayehu Ifa
doaj   +1 more source

Evaluation of 6‐Month Knowledge Retention and Satisfaction After Pedagogical Escape Games in Dentistry

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To evaluate 6‐month knowledge retention and long‐term satisfaction after two pedagogical escape games (PEGs) addressing foundational (3D printing) and clinical (pediatric dentistry) content in a dental curriculum. Methods In this monocentric serial cross‐sectional study, immediate post‑PEG knowledge was assessed in fifth‑year dental ...
Lina Grich, Elisabeth Dursun, Stephane Le‐Goff, Sarah Abdel‐Gawad, Helene Gouze, Maria‐Antonietta D'Agostino, Jean‐Pierre Attal, Sandrella Hamdan, Philippe Francois   +8 more
wiley   +1 more source

3D‐Printed Sinus Lift Training Models as an Educational Tool for Dental Students

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives The aim of this study was to evaluate whether 3D‐printed models can be an inexpensive and suitable way to train dental students to perform a sinus lift. Methods The sinus lift model was created using CAD/CAM technology. Approximately one year prior to their final examination, thirty‐one dental students evaluated and tested ...
Linda Daume, Lauren Bohner, Marcel Hanisch, Markus Dekiff, Dieter Dirksen   +4 more
wiley   +1 more source

The Chronotopic™ System for Pulsatile and Colonic Delivery of Active Molecules in the Era of Precision Medicine: Feasibility by 3D Printing via Fused Deposition Modeling (FDM). [PDF]

Pharmaceutics, 2021
Melocchi A, Uboldi M, Briatico-Vangosa F, Moutaharrik S, Cerea M, Foppoli A, Maroni A, Palugan L, Zema L, Gazzaniga A.   +9 more
europepmc   +1 more source

3D Printing a Clinically Available Solution From Plaster‐Based Positives in Superficial Radiation Therapy

Journal of Medical Radiation Sciences, EarlyView.
This study compares two techniques for creating lead shielding masks to replace the current process for superficial/orthovoltage facial radiotherapy: Plaster Cast Positive Mould (PCPM), CT Scanned 3D Print (CT3DP), and Optical Scan 3D Print (OS3DP). CT3DP was found to be more accurate and preferred over OS3DP.
Rory Hartley, Linda Bell, Toby Lowe, Jeremy Booth, Sarah Bergamin, Dasantha Jayamanne, Ryan Brown   +6 more
wiley   +1 more source

Optimization of Fused Deposition Modeling (FDM) Process for Small-Scale PEEK Medical Devices

Journal of Manufacturing and Materials Processing
Additive manufacturing (AM) of polyetheretherketone (PEEK) offers a promising route for producing lightweight, biocompatible, and patient-specific medical implants with complex geometries.
AmirDanial Azimi, Leila Ladani, Jafar Razmi, David G. Lott, Brent A. Chang   +4 more
doaj   +1 more source

Analysis of the Elastic Behavior of Selected Types of Plastic Materials Used in 3D Printing

Macromolecular Symposia, EarlyView.
ABSTRACT This article analyzes the elastic behavior of 3D printed plastic materials, using FDM technology, to understand how they react to mechanical compressive stresses and to determine the limits of reversible deformation. In this research, a series of compression tests were performed on specimens made of five types of plastics: ABS (acrylonitrile ...
Ionuț Cristian Perederic, Nicoleta Luminița Căruțașu, Tiberiu Gabriel Dobrescu, Patricia Isabela Brăileanu, Nicoleta‐Elisabeta Pascu   +4 more
wiley   +1 more source

The Influence of Infill Density on the Impact Behavior of 3D‐Printed PLA Parts

Macromolecular Symposia, EarlyView.
ABSTRACT The study focuses on the experimental determination of the impact behavior of PLA components manufactured through additive manufacturing, where the infill density of each tested specimen is varied. The evaluation of the impact energy absorbed by each configuration provides relevant insights into the influence of internal structure on ...
Mihai Costea, Miruna Ciolcă, Bogdan‐Nicolae Stoian   +2 more
wiley   +1 more source