Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Robert Ciocoiu"'
Autor:
Mihaela Pantea, Robert Ciocoiu, Ana Maria Cristina Țâncu, Lucian Toma Ciocan, Dragoș Epistatu, Ruxandra Sfeatcu, Andreea Cristiana Didilescu, Silviu Mirel Pițuru, Marina Imre
Publikováno v:
Romanian Journal of Oral Rehabilitation, Vol 16, Iss 1, Pp 159-167 (2024)
Aim of the study The purpose of this in vitro study was to analyse the influence of various types zirconia copings on flexural strength of zirconia frameworks designated for posterior tooth-supported fixed dental prostheses. Materials and methods Zir
Externí odkaz:
https://doaj.org/article/9824c5a6fa814245a51d38d239d4b72f
Autor:
Veronica Manescu (Paltanea), Iulian Antoniac, Aurora Antoniac, Dan Laptoiu, Gheorghe Paltanea, Robert Ciocoiu, Iosif Vasile Nemoianu, Lucian Gheorghe Gruionu, Horatiu Dura
Publikováno v:
Biomimetics, Vol 8, Iss 8, p 618 (2023)
Treatment of bone defects resulting after tumor surgeries, accidents, or non-unions is an actual problem linked to morbidity and the necessity of a second surgery and often requires a critical healthcare cost. Although the surgical technique has chan
Externí odkaz:
https://doaj.org/article/83183f43d58a44498e5d2086a003bdb5
Autor:
Alexandru Streza, Aurora Antoniac, Veronica Manescu (Paltanea), Robert Ciocoiu, Cosmin-Mihai Cotrut, Marian Miculescu, Florin Miculescu, Iulian Antoniac, Marco Fosca, Julietta V. Rau, Horatiu Dura
Publikováno v:
Biomimetics, Vol 8, Iss 7, p 526 (2023)
Magnesium (Mg) alloys are adequate materials for orthopedic and maxilo-facial implants due to their biocompatibility, good mechanical properties closely related to the hard tissues, and processability. Their main drawbacks are the high-speed corrosio
Externí odkaz:
https://doaj.org/article/c185bf11bd3f4726bc34336cbc1af224
Autor:
Alina Robu, Aurora Antoniac, Robert Ciocoiu, Elena Grosu, Julietta V. Rau, Marco Fosca, Ivan I. Krasnyuk, Gratiela Gradisteanu Pircalabioru, Veronica Manescu (Paltanea), Iulian Antoniac, Sebastian Gradinaru
Publikováno v:
Biomimetics, Vol 7, Iss 3, p 137 (2022)
The main problems directly linked with the use of PMMA bone cements in orthopedic surgery are the improper mechanical bond between cement and bone and the absence of antimicrobial properties. Recently, more research has been devoted to new bone cemen
Externí odkaz:
https://doaj.org/article/84ad13904f404f1a9dcdc485c4ea3efc
Autor:
Alina Robu, Robert Ciocoiu, Aurora Antoniac, Iulian Antoniac, Anca Daniela Raiciu, Horatiu Dura, Norin Forna, Mihai Bogdan Cristea, Ioana Dana Carstoc
Publikováno v:
Materials, Vol 15, Iss 9, p 2967 (2022)
The failure of hip prostheses is a problem that requires further investigation and analysis. Although total hip replacement is an extremely successful operation, the number of revision surgeries needed after this procedure is expected to continue to
Externí odkaz:
https://doaj.org/article/02bdaf0dadbd4a5597579ac5edab5ec5
Publikováno v:
Journal of Engineering Studies and Research, Vol 25, Iss 2 (2019)
The aim of this research was to determine the influence of the metallic materials characteristics on the dynamics of a car crash. Another important aspect is that the metallic parts are sometimes repaired after minor accidents and this fact influence
Externí odkaz:
https://doaj.org/article/b799840d3f704a42a8442f6aa13b5f82
Autor:
Dragos Alexandrescu, Iulian Antoniac, Cristian Olteanu, Lucretia Anghel, Nicolae Sarbu, Robert Ciocoiu, Mihaela Monica Scutariu, Kamel Earar, Nicoleta Ioanid, Victorita Stefanescu
Publikováno v:
Materiale Plastice. 58:250-260
In the medical field the additive manufacturing process by fused deposition modeling has gained a great importance given the ability to create complex, organic geometries, in a short time period and the possibility of high customization. By fused dep
Autor:
Maria Alexandra Ivan, Ion Ciuca, Victorita Stefanescu, Vlad Alexandru Georgeanu, Marius Marinel Stănescu, Robert Ciocoiu, Dumitru Bolcu
Publikováno v:
Materiale Plastice. 58:148-159
Great interest has been shown lately in bio-composite materials because they are inexpensive and sustainable. Composites with matrices and natural reinforcers have been little studied. Here, we study certain mechanical properties of composite materia
Autor:
Marian Miculescu, Aura-Cătălina Mocanu, George E. Stan, Robert Ciocoiu, L. T. Ciocan, Ștefan Ioan Voicu, A. Cimpean, Andreea Madalina Pandele, Florin Miculescu
Publikováno v:
Ceramics International. 47:5318-5334
For successful bone remodelling, the implantable 3D structures require suitable internal architectures which can be achieved by the use of fibres as natural templates. The ability of fibres to generate complex configurations for 3D bioceramic product
Autor:
Lucian Toma Ciocan, Tudor Mihai Butte, Florin Miculescu, Robert Ciocoiu, Stefan Ioan Voicu, Iuliana Pasuk, George E. Stan, Andreea Maidaniuc
Publikováno v:
Ceramics International. 46:10159-10171
Aim of this research was to evaluate the effect of an improved processing thermal method of calcium phosphates obtained from a natural source of high availability (i.e. cyprinids bones). Thereby, the sinterability of the naturally-derived ceramics ha