Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Valeri Petrov"'
Autor:
Angelina Stoyanova-Ivanova, Mirela Georgieva, Valeri Petrov, Jorge N. R. Martins, Laura Andreeva, Alexander Petkov, Nadia Petrova, Velizar Georgiev
Publikováno v:
Materials, Vol 16, Iss 10, p 3776 (2023)
Multiforce nickel–titanium (NiTi) orthodontic archwires release progressively increasing forces in a front-to-back direction along their length. The properties of NiTi orthodontic archwires depend on the correlation and characteristics of their mic
Externí odkaz:
https://doaj.org/article/6536e925e546429ab689ae7dd4f5b857
Autor:
Mirela Georgieva, Angelina Stoyanova-Ivanova, Sabina Cherneva, Valeri Petrov, Violeta Petrova, Laura Andreeva, Valentin Mihailov, Alexander Petkov, Valdek Mikli
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 35, Iss 1, Pp 1301-1311 (2021)
This study aimed to characterize and compare the latest generation multi-force Bio-active™ orthodontic archwires to determine if there is a change in their physicochemical and mechanical properties during orthodontic treatment. The physicochemical
Externí odkaz:
https://doaj.org/article/4c4c02ed77114fe38b9a4c7d6ae42838
Autor:
Angelina Stoyanova-Ivanova, Mirela Georgieva, Valeri Petrov, Laura Andreeva, Alexander Petkov, Velizar Georgiev
Publikováno v:
Materials, Vol 16, Iss 2, p 483 (2023)
Multiforce orthodontic archwires are thermodynamic wires made of nickel-titanium alloy (Ni-Ti). They release biologically tolerable forces along their length, progressively increasing from front to back. The frontal archwires’ segments distribute t
Externí odkaz:
https://doaj.org/article/0c6cc5f04682465c8c05459b62d113ef
Autor:
I. Ilievska, V. Petrova, A. J. Zaleski, Laura Andreeva, A. Stoyanova-Ivanova, Valdek Mikli, Valeri Petrov
Publikováno v:
Acta Medica Bulgarica, Vol 48, Iss 1, Pp 68-74 (2021)
In modern orthodontics, thermally activated archwires are used more widely in clinical practice, because they have unique properties like superelasticity and bio-compatibility. The aim of the present study was to characterize commercial 35° C Cu-NiT
Autor:
V. Mihailov, Violeta Petrova, A. Stoyanova-Ivanova, Sabina Cherneva, Alexander Petkov, Mirela Georgieva, Valdek Mikli, Laura Andreeva, Valeri Petrov
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 35, Iss 1, Pp 1301-1311 (2021)
This study aimed to characterize and compare the latest generation multi-force Bio-active™ orthodontic archwires to determine if there is a change in their physicochemical and mechanical properties during orthodontic treatment. The physicochemical
Elemental composition and structural characteristics of as-received TriTaniumTM orthodontic archwire
Autor:
S. Karatodorov, Valdek Mikli, Valeri Petrov, A. J. Zaleski, V. Petrova, V. Mihailov, I. Ilievska, A. Stoyanova-Ivanova, M. Gueorgieva, Laura Andreeva
Publikováno v:
Journal of Physics: Conference Series. 992:012036