scholarly journals The application of three-dimensional printing techniques in the fi eld of oral and maxillofacial surgery

2015 ◽  
Vol 41 (4) ◽  
pp. 169 ◽  
Author(s):  
Pil-Young Yun
Keyword(s):  
Maxillofacial Surgery ◽  
Three Dimensional ◽  
Oral And Maxillofacial Surgery ◽  
Three Dimensional Printing ◽  
Dimensional Printing ◽  
Printing Techniques

scholarly journals Three-dimensional Printing in Maxillofacial Surgery: Hype versus Reality

2018 ◽  
Vol 9 ◽  
pp. 204173141877090 ◽  
Author(s):  
Alaa Aldaadaa ◽  
Nazanin Owji ◽  
Jonathan Knowles
Keyword(s):  
Maxillofacial Surgery ◽  
Three Dimensional ◽  
Review Of Literature ◽  
Printing Technology ◽  
Three Dimensional Printing ◽  
Dimensional Printing

Three-dimensional printing technology is getting more attention recently, especially in the craniofacial region. This is a review of literature enlightening the materials that have been used to date and the application of such technology within the scope of maxillofacial surgery.

scholarly journals Plant-inspired pipettes

2018 ◽  
Vol 15 (140) ◽  
pp. 20170868 ◽  
Author(s):  
Keigo Nakamura ◽  
Tetsuya Hisanaga ◽  
Koichi Fujimoto ◽  
Keiji Nakajima ◽  
Hirofumi Wada
Keyword(s):  
Three Dimensional ◽  
Maximum Size ◽  
Experimental Investigations ◽  
Marchantia Polymorpha ◽  
Water Droplets ◽  
Rigid Object ◽  
Three Dimensional Printing ◽  
Simple Scaling ◽  
Dimensional Printing ◽  
Printing Techniques

The female sex organ of the liverwort ( Marchantia polymorpha ) has a characteristic parasol-like form highly suitable for collecting water droplets containing sperm for fertilization. Motivated by this observation and using three-dimensional printing techniques, we develop a parasol-like rigid object that can grab, transport and release water droplets of a maximum size of about 1 cm. By combining experiments and scaling theory, we quantify the object's fundamental wetting and fluid dynamical properties. We construct a stability phase diagram and suggest that it is largely insensitive to properties of liquids such as surface tension and viscosity. A simple scaling argument is developed to explain the phase boundary. Our study provides basic design rules of a simple pipette-like device with bubble-free capture and drop of liquids, which can be used in laboratory settings and has applications within soft robotics. Through systematic experimental investigations, we suggest the optimal design criteria of the liverwort-inspired object to achieve maximal pipetting performance. We also provide, based on our scalable model experiments, a biological implication for the mechanistic advantage of this structure in liverwort reproduction.

scholarly journals Future dental device- 3-dimensional printing approach in dentistry

2021 ◽  
Vol 7 (2) ◽  
pp. 37-47
Author(s):  
Deepak Grover ◽  
Navneet Kaur ◽  
Gurpreet Kaur
Keyword(s):  
Maxillofacial Surgery ◽  
Three Dimensional ◽  
Cost Effective ◽  
Physical Models ◽  
Advanced Technology ◽  
Oral And Maxillofacial Surgery ◽  
3 Dimensional ◽  
Ridge Augmentation ◽  
Surgical Guides ◽  
Dimensional Printing

The three-dimensional printing has been used since very long ago in the field of medicine as well as in dentistry. The evolution of 3-dimensional imaging and modelling in dentistry is progressing towards a more efficient and cost-effective workflow using state-of-the-art technology. The practicability of this technique is expanding in several dental fields such as prosthodontics, oral and maxillofacial surgery and prosthesis, and production of surgical guides or physical models in dental implant treatment. The key of success in this technique depends on the usage of various materials such as, metal, resin, plastic etc. which is most commonly used in dentistry. With introduction of this recent advanced technology, it is used in various surgical procedures such as ridge augmentation, sinus lift and guided implant surgery, implant fixtures, preparation of customized scaffold with or without stem cell therapy, education models as well as in drug delivery technology. The 3-dimensional printing technology is becoming more economical technique and able to produce replica of dental models with a high resolution and accuracy.

scholarly journals Three-dimensional printing of tactile sensors for soft robotics

MRS Bulletin ◽  
2021 ◽  
Author(s):  
Xinran Zhou ◽  
Pooi See Lee
Keyword(s):  
3D Printing ◽  
Three Dimensional ◽  
Tactile Sensor ◽  
Soft Robotics ◽  
Fabrication Method ◽  
Tactile Sensors ◽  
Three Dimensional Printing ◽  
Future Potential ◽  
Dimensional Printing ◽  
Printing Techniques

AbstractThree-dimensional (3D) printing has become an important fabrication method for soft robotics, due to its ability to make complex 3D structures from computer designs in simple steps and multimaterial co-deposition ability. In this article, the application of 3D printing techniques in the fabrication of four types of tactile sensors commonly used in soft robotics, including the piezoresistive tactile sensor, capacitive tactile sensor, piezoelectric tactile sensor, and triboelectric tactile sensor, will be discussed. The 3D printing mechanism, material, and structure for each type of sensor will be introduced, and the perspectives on the future potential of 3D printable tactile sensors will be discussed.

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