4D Mapping of the Fracture Evolution in a Printed Gypsum-Like Core by Using X-Ray CT Scanning by Huabo Liu, Fanjing Meng, Shaozhen Hua

“…The paper presents the use of micro-X-ray computed tomography (CT) system and associated automatic loading device in visualizing and analyzing the propagation of penny-shaped flaw in gypsum-like 3D printing specimen. During the loading process, a micro-X-ray computed tomography (CT) system was used to scan the specimen with a resolution of 30 × 30 μm2. …”
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Differential phase angle spectrum for liquid detection in functionalized surface roughness polymeric electrode by Gomez-Sanchez John Alexander, Bueno Luciano de Souza Ribero

“…The conductive polymeric electrodes using 3D printing are an innovative material development with the advantage of the flexibility of integrating isolated polymers with a higher electrical conductivity of carbon-based materials, generating new possibilities in environmental, healthcare, and food monitoring. …”
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O2-self-supplying and glutathione-depleting scaffold for synergistic cancer therapy by Jiajia Zeng, Chongxian He, Xinna Bai, Cijun Shuai, Hao Pan

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Autotransplantation of a Third Molar to Replace Compromised Molar With the Individual Three-Dimensional Printed Ultrasonic Osteotome: A Case Report by Cheng Bi, Wen Zhang, Bin Peng

“…A custom-designed, tooth root–shaped ultrasonic osteotome was fabricated using 3D printing technology to match the shape of Tooth #32. …”
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Optimal Lighting of Optical Devices for Oral Cavity by Chia Hung Yeh, Liang Gie Huang, Man Yee Chan

“…The production method is to make an oral lighting mold by 3D printing technology and use the polydimethylsiloxane (PDMS) of liquid silicone material to make an oral lighting device with mold casting technology. …”
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Advancements in Bone Replacement Techniques–Potential Uses After Maxillary and Mandibular Resections Due to Medication-Related Osteonecrosis of the Jaw (MRONJ) by Judit Bovari-Biri, Judith A Miskei, Zsanett Kover, Alexandra Steinerbrunner-Nagy, Kinga Kardos, Peter Maroti, Judit E Pongracz

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Design and Development of a Delta 3D Printer Using Salvaged E-Waste Materials by Anthony Simons, Kossi L. M. Avegnon, Cyrus Addy

“…The next phase of industrialization in the world is the use of 3D printing technology. Various 3D printing technologies are employed all over the world and for different purposes, from 3D printed houses to 3D printed food nutrients. …”
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Accuracy evaluation and clinical realization of digital interproximal enamel reduction for orthodontics: a case study by Jia You, Xiangyu Zhou, Xiaofan Xia, Jianxing Zhang, Yunfeng Liu

“…The guide plate was fabricated using stereolithography 3D printing (SLA), and was successfully employed during the IER operation. …”
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The role of mixing sequence in shaping the 3D-printability of geopolymers by Mona Sando, Dietmar Stephan

“…The results demonstrate that optimised mixing strategies impact the suitability of the geopolymer for extrusion-based 3D printing.…”
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Sustainable Materials and Technologies for Biomedical Applications by Pralhad Pesode, Shivprakash Barve, Sagar V. Wankhede, Akbar Ahmad

“…Over the past few years, 3D-printed biomaterials have gained widespread usage in the manufacturing of orthopaedic implants. 3D-printed implants have low weight, minimal material waste, ease of creation, the capacity to create complex topological implants that are patient specific, and a porous structure that permits tissue development. 3D printing has the potential to reduce material waste, cut transportation costs, optimise manufacturing costs, streamline the supply chain in supply chain management (SCM), and enhance environmental sustainability by utilising the concept of production-on-demand (POD). …”
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The Convergence of Nanotechnology, Biotechnology and Cancer Medicine in the Fourth Industrial Revolution by Steven Mufamadi, Zamanzima Mazibuko

“… Medical technologies of the fourth industrial revolution (Industry 4.0), such as nanotechnology, biotechnology, artificial  intelligence (AI), 3D printing and advanced materials are already transforming medical technology and the pharmaceutical industry by offering accurate diagnoses, targeting therapies with fewer side effects, and providing better medical imaging and personalised medicine. …”
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Miniaturization Potential of Additive-Manufactured 3D Mechatronic Integrated Device Components Produced by Stereolithography by Niklas Piechulek, Lei Xu, Jan Fröhlich, Patrick Bründl, Jörg Franke

“…The results demonstrate that SLA 3D-printing achieves substrates with low surface roughness, enabling the precise formation of fine features. …”
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Investigating Defect Detection in Advanced Ceramic Additive Manufacturing Using Active Thermography by Anthonin Demarbaix, Enrique Juste, Tim Verlaine, Ilario Strazzeri, Julien Quinten, Arnaud Notebaert

“…However, the method struggles to detect typical 3D-printing defects because the minimum defect size is 0.6 mm, which is the size of the nozzle.…”
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Determination of the optimal mode of FDM printing with composites to obtain the required design and technological parameters by I. D. Markanov, R. A. Vdovin, E. S. Goncharov, A. O. Firsin

“…This paper discusses properties of various 3D printing materials, namely, plastics, including polyamides, along with composite or engineering plastics with inclusions of carbon fiber and fiberglass. …”
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Coordination in prototyping high-precision composite aviation parts with connectors and joints based on reverse engineering by Valeriy Sikulskyi, Kateryna Maiorova, Iryna Voronko, Oleksandra Kapinus, Oleksandr Skyba

“…The methods used are: the theory of dimensional chains for calculating errors; experimental analysis of casting and metal 3D printing processes to assess accuracy; development of technological operation schemes to ensure high joint precision. …”
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Study on the formation mechanism of viscoplastic line deposition for predicting filament width by Yifeng Yao, Qiang Gao, Kaicheng Yu, Lizi Qi, Zexue Lin, Jingfeng Xu, Yinze Li, Peng Zhang, Min Zhu, Lihua Lu

“…Currently, all popular 3D printing inks exhibit Herschel-Bulkley (HB) fluid characteristics. …”
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DEVELOPMENT OF THE WORLD NICKEL MARKET UNDER THE INFLUENCE OF INNOVATIVE TECHNOLOGIES by M. Antropova

“…The technologies of 3D printing based on metal powders with AM-machines (additive manufacturing) with nickel are discussed. …”
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The Strength Properties Of Adhesive Joints Used In The Creation Of Plastic Model Kits Evaluation by M. I. Kalinichenko, B. M. Nemenenok

“…The analysis of methods for creating accurate model sets using both 3D printing from thread and granules, and obtaining model sets from an array of model plastic using 3D milling is carried out. …”
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Development of Concave-convex Tooth Chainless Traction Walking System of Shearer by Guang Wang

“…The practical performance of the system is verified by means of 3D printing， tooling test and industrial test. The test results show that the system reduces the contact strength of the walking part and improves the service life of the system.…”
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Evaluating the accuracy between hollow and solid dental aligner models: a comparative study of printing technologies by Yurdakurban Ebru, Topsakal Kübra Gülnur, Duran Gökhan Serhat, Görgülü Serkan

“…To evaluate the accuracy between hollow and solid dental models produced using a StereoLithography Apparatus (SLA), Digital Light Processing (DLP), and PolyJet 3D printing technologies.…”
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