MATEC Web Conf.
Volume 152, 20189th Eureca 2017 International Engineering Research Conference
|Number of page(s)||9|
|Published online||26 February 2018|
The Fabrication of Non-Implant 3D Printed Nose
Faculty of Built Environment, Engineering, Technology & Design, Taylor’s University Lakeside Campus, Malaysia.
* Corresponding author: LengChuan.Yong@taylors.edu.my
Non-surgical rhinoplasty procedures which involves the use of injectable derma fillers are highly risky as patients are susceptible to side effects and complications that may cause unwanted changes in their appearance. This research explores an alternative method of non-surgical rhinoplasty for patients seeking augmentation of the nose with the use of three-dimensional (3D) printing. Most rhinoplasty procedures are conducted with the intention of enhancing the aesthetical features of the nose, a 3D model nose was designed based on the combination of the average and the ideal aesthetic parameters of the Northern European Caucasians and South Asia Chinese nose. The modelling of nose is done using the SolidWorks CAD software. An initial design was sketched in a polygon mesh form and further improved on. Different printing materials and infill densities were compared to determine the suitable printing technique. The final nose model is then printed using the Ultimaker 3D printer using Polylactic acid (PLA) with an infill density of 100% at a thickness of 1.4 mm. An inner layer to the 3D printed nose was developed for comfortable attachment of the nose model to human skin. The inner layer was fabricated using agar gelatine. Experiments were carried out to increase the strength and adhesiveness of the gelatine so that it could adhere to the human skin and the PLA surface. Tensile and adhesive strength tests were carried out to determine the suitable gel composition for the attachment of the nose to the user’s face. The key outcome from the experiments using natural gelatine was capability of gel to act as an inner layer for the temporary attachment of the 3D nose model to the human skin
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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