Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Roxana Diana Vasiliu"'
Autor:
Liliana Porojan, Flavia Roxana Bejan, Emil Tirziu, Cristina Mirabela Gașpar, Alex Cristian Moza, Mihaela Ionela Gherban, Roxana Diana Vasiliu, Anamaria Matichescu
Publikováno v:
Polymers, Vol 16, Iss 16, p 2354 (2024)
(1) Background: The adhesion and microbiological behaviour of thermoplastic PETG dental appliance surfaces is governed by roughness parameters. The aim of this research was to evaluate the antibiofilm activity of alkaline peroxide-based disinfectant
Externí odkaz:
https://doaj.org/article/7cdded6f30dc4bd2b1dd3f4832556c03
Autor:
Liliana Porojan, Flavia Roxana Toma, Mihaela Ionela Gherban, Roxana Diana Vasiliu, Anamaria Matichescu
Publikováno v:
Biomimetics, Vol 9, Iss 7, p 379 (2024)
(1) Background: PETG (polyethylene terephthalate glycol) is a transparent, inexpensive, and versatile thermoplastic biomaterial, and it is increasingly being used for a variety of medical applications in dentistry, orthopedics, tissue engineering, an
Externí odkaz:
https://doaj.org/article/6ac031357ba547de855c708868e8d447
Autor:
Liliana Porojan, Flavia Roxana Toma, Mihaela Ionela Bîrdeanu, Roxana Diana Vasiliu, Anamaria Matichescu
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 4, p 190 (2023)
Clear thermoplastic materials have increased in popularity in the dental field due to their various applications, combination of excellent aesthetics, and good biomechanical behavior, but they may be influenced by different environmental conditions.
Externí odkaz:
https://doaj.org/article/8c302db37ec345ab826a6f28deba85cf
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 2, p 68 (2023)
(1) Background: Considering that the appearance of a dental material is an important factor that contributes to the success of prosthetic restorations. The purpose of this study is to investigate the optical properties and color changes among the lay
Externí odkaz:
https://doaj.org/article/235bddeedd7b47faa09c863c1754a4f7
Publikováno v:
Materials, Vol 15, Iss 11, p 3987 (2022)
All-ceramic dental restorations have great advantages, such as highly esthetical properties, a less complex fabrication, and a similar abrasion resistance to enamel. Despite these advantages, ceramic materials are more prone to fracture due to their
Externí odkaz:
https://doaj.org/article/5692375ace5a4af8903f6322e2ef8910
Autor:
Flavia Roxana Toma, Mihaela Ionela Bîrdeanu, Ion-Dragoș Uțu, Roxana Diana Vasiliu, Lavinia Cristina Moleriu, Liliana Porojan
Publikováno v:
Materials, Vol 15, Iss 10, p 3606 (2022)
(1) Background: The purpose of this study was to evaluate the differences in terms of surface characteristics (roughness, topography, microhardness) among layers for multi-layered high translucent and super-high translucent zirconia and the influence
Externí odkaz:
https://doaj.org/article/2f33c0a70ff84804b1387a28e21c091d
Autor:
Liliana Porojan, Flavia Roxana Toma, Mihaela Ionela Bîrdeanu, Roxana Diana Vasiliu, Ion-Dragoș Uțu, Anamaria Matichescu
Publikováno v:
Polymers, Vol 14, Iss 11, p 2144 (2022)
(1) Background: The study was undertaken to evaluate the surface characteristics, microhardness, and color stability of PEEK materials related to water saturation and in vitro aging. (2) Methods: Custom specimens of unmodified and modified PEEK CAD/C
Externí odkaz:
https://doaj.org/article/4faf7094a2ff40ecbae0a885c989e981
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4346 (2022)
Color preservation of esthetic dental restorative materials in the oral environment represents, besides longevity, a concern, and there is still limited knowledge related to the effect of aging on the optical behavior of resin matrix ceramics. The st
Externí odkaz:
https://doaj.org/article/2cdd402ffa054737a2a476cf13b225fe
Publikováno v:
Polymers, Vol 14, Iss 3, p 364 (2022)
An outstanding treatment challenge related to aesthetic monolithic materials is to mask discolored substrates in aesthetic areas. The purpose of the study is to evaluate the substrate masking ability of different resin composite materials and the inf
Externí odkaz:
https://doaj.org/article/c27670a111574443bf40a3a54e854376
Publikováno v:
Polymers, Vol 13, Iss 23, p 4236 (2021)
Due to the little information related to surface processing and conditioning of resin matrix ceramic materials previous glazing, the main purpose of this in vitro study was to investigate the effect of different surface treatments on the surface morp
Externí odkaz:
https://doaj.org/article/16116b2e5d234dd188675c104c7ad60a