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Three-dimensional printing

SRM Journal of Research in Dental Sciences, 2022
The incessant exploration of technology in the segment of health care and medicine has paved a way to herald the dawn of three-dimensional (3D) and four-dimensional imaging technologies in dentistry. 3D printing also referred to as solid free-form fabrication is a form of rapid prototyping that utilizes additive manufacturing ...
Rishi Tyagi, Namita Kalra, Amit Khatri, M Khadeeja Kulood, Neetu Garg   +4 more
openaire   +2 more sources

Innovation in Urology: Three Dimensional Printing and Its Clinical Application

Frontiers in Surgery, 2020
Three-dimensional (3D) printing allows rapid prototyping of novel equipment as well as the translation of medical imaging into tangible replicas of patient-specific anatomy.
David A. P. Mathews, Andrew Baird, Marc Lucky   +2 more
doaj   +1 more source

Thickness Variations of Thermoformed and 3D-Printed Clear Aligners

Acta Stomatologica Croatica
Objective: To assess thickness variations of thermoformed and 3D-printed clear aligners. Materials and Methods: Six different thermoplastic materials with different initial thicknesses were used for aligner thermoforming using Biostar® device (Biostar®,
Ružica Bandić, Katarina Vodanović, Ivna Vuković Kekez, Ivana Medvedec Mikić, Ivan Galić, Danijela Kalibović Govorko   +5 more
doaj   +1 more source

Long-Term Survival and Regeneration Following Transplantation of 3D-Printed Biodegradable PCL Tracheal Grafts in Large-Scale Porcine Models

Bioengineering
Polycaprolactone (PCL) implants in large animals show great promise for tracheal transplantation. However, the longest survival time achieved to date is only about three weeks.
Sen-Ei Shai, Yi-Ling Lai, Yi-Wen Hung, Chi-Wei Hsieh, Kuo-Chih Su, Chun-Hsiang Wang, Te-Hsin Chao, Yung-Tsung Chiu, Chia-Ching Wu, Shih-Chieh Hung   +9 more
doaj   +1 more source

Properties of 3D-Printed resins for interim restorations: effects of printing and post-curing protocols [PDF]

Brazilian Oral Research
This study analyzed the properties of three-dimensional (3D)-printed resins designed for interim restorations and subjected to different printing and post-curing protocols.
Leandro Edgar PACHECO, Fernanda Balestrero CASSIANO, Vitor de Toledo STUANI, Isabela Sanches Pompeo da SILVA, Larissa ALAMO, Matheus de Castro COSTA, Marcella Fernandes LOVISON, Sergio Kyioshi ISHIKIRIAMA, Rafael Francisco Lia MONDELLI, Diana Gabriela SOARES   +9 more
doaj   +1 more source

Three-dimensional printing for craniomaxillofacial regeneration

Journal of the Korean Association of Oral and Maxillofacial Surgeons, 2017
Craniomaxillofacial injuries produce complex wound environments involving various tissue types and treatment strategies. In a clinical setting, care is taken to properly irrigate and stabilize the injury, while grafts are molded in an attempt to maintain physiological functionality and cosmesis. This often requires multiple surgeries and grafts leading
Laura Gaviria, Joseph J. Pearson, Sergio A. Montelongo, Teja Guda, Joo L. Ong   +4 more
openaire   +2 more sources

A scoping review on the potential of three-dimensional bioprinting in auricular cartilage regeneration

SRM Journal of Research in Dental Sciences
Background The human ear significantly influences facial appearance. Auricular abnormalities can arise from many causes, and the cartilage cannot self-regenerate.
Eman Assem Ibrahim, Moamen Mohsen Sarhan, Salah Ezzelarab, Mona K. Marei   +3 more
doaj   +1 more source

Instability of the printing jet during the three-dimensional-printing process

Journal of Low Frequency Noise, Vibration and Active Control, 2021
Euler’s instability criterion is widely used in engineering to design a column. However, this criterion is not suitable for judging the instability of a three-dimensional printing process because the axial motion of the printing jet has to be considered.
Yuting Zuo, Hongjun Liu
doaj   +1 more source

Application of Three-Dimensional Technology for the Preoperative Evaluation of Retroperitoneal Tumors

IEEE Access, 2019
With the development of computer medical imaging technology, three-dimensional technology has been gradually applied in medicine. We try to investigate the application value of 3D technology in the preoperative evaluation of retroperitoneal tumors.
Zhaojie Su, Jiajia Chen, Zhiyuan Shi, Xiaogang Xia, Fuzhen Chen, Boliang Wang, Zhihai Peng, Wengang Li   +7 more
doaj   +1 more source

Perceptual Translucency in 3D Printing Using Surface Texture

Journal of Imaging, 2023
We propose a method of reproducing perceptual translucency in three-dimensional printing. In contrast to most conventional methods, which reproduce the physical properties of translucency, we focus on the perceptual aspects of translucency.
Kazuki Nagasawa, Kamui Ono, Wataru Arai, Norimichi Tsumura   +3 more
doaj   +1 more source