MECHANICAL TESTING AND NUMERICAL MODELLING OF POROUS STRUCTURES IMPROVING OSEINTEGRATION OF IMPLANTS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00359834" target="_blank" >RIV/68407700:21110/20:00359834 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14311/APP.2020.26.0126" target="_blank" >http://dx.doi.org/10.14311/APP.2020.26.0126</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2020.26.0126" target="_blank" >10.14311/APP.2020.26.0126</a>
Alternative languages
Result language
angličtina
Original language name
MECHANICAL TESTING AND NUMERICAL MODELLING OF POROUS STRUCTURES IMPROVING OSEINTEGRATION OF IMPLANTS
Original language description
Implants, such as dental, are ordinary devices in medical care nowadays, even though they are quite expensive. In the present study, the use of trabecular and gyroid structures as external layer of implants is examined. The advantage of porous structures compared to surface modification of compact implants is the possibility to be fabricated by additive manufacturing together with the whole implant. The additive manufacturing also allows us to produce various shapes with controlled porosity for bone ingrowth. The design of 6 types of trabecular and 4 types of gyroid structures is part of the study. The trabecular structures are strut-based, whereas the gyroid structures are based on a wall system. The study is focused on mechanical testing of samples which were 3D printed from the titanium alloy Ti6Al4V. The gyroid structures, which we evaluated as more reliable, were chosen for numerical modelling. Other observed advantages and disadvantages of the structures are also discussed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
30404 - Biomaterials (as related to medical implants, devices, sensors)
Result continuities
Project
<a href="/en/project/TJ01000328" target="_blank" >TJ01000328: Optimization of 3D-printed trabecular structures for use in implant dentistry and their mechanical analyses</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
NMM 2019 Nano & Macro Mechanics
ISBN
978-80-01-06720-8
ISSN
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e-ISSN
2336-5382
Number of pages
7
Pages from-to
126-132
Publisher name
Czech Technical University in Prague
Place of publication
Praha
Event location
Praha
Event date
Sep 11, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000782297700022