Piezoelectric and Dielectric Electrospun Fluoropolymer Membranes for Oral Mucosa Regeneration: A Comparative Study; ACS Applied Materials and Interfaces; Vol. 16, iss. 16

Piezoelectric and Dielectric Electrospun Fluoropolymer Membranes for Oral Mucosa Regeneration: A Comparative Study; ACS Applied Materials and Interfaces; Vol. 16, iss. 16

Podrobná bibliografie
Parent link:ACS Applied Materials and Interfaces.— .— Washington: American Chemical Society
Vol. 16, iss. 16.— 2024.— P. 20245-20259
Korporativní autor: National Research Tomsk Polytechnic University (570)
Další autoři: Chernova Y. V. Ulyana Vadimovna, Varakuta E. Yu. Elena Yurjevna, Koniaeva A. D. Anastasiya Denisovna, Leyman A. E. Arina Evgenjevna, Sagdullaeva S. Sofya, Plotnikov E. V. Evgeny Vladimirovich, Melnik E. Yu. Evgeniy Yurjevich, Chan Tuan Khoang, Rutkowski S. Sven, Kudryavtseva V. L. Valeriya Lvovna, Buznik V. M. Vyacheslav Mikhaylovich, Bolbasov E. N. Evgeny Nikolaevich
Shrnutí:Title screen
Wound healing of the oral mucosa is an urgent problem in modern dental surgical practice. This research article presents and compares the findings of the investigations of the structural, physicochemical, and biological characteristics of two types of polymeric membranes used for the regeneration of oral mucosa. The membranes were prepared from poly(tetrafluoroethylene) (PTFE) and a copolymer of vinylidene fluoride and tetrafluoroethylene (VDF-TeFE) and analyzed via scanning electron microscopy, atomic force microscopy, X-ray diffraction analysis, and Fourier transform infrared spectroscopy. Investigation results obtained indicate that both types of membranes are composed of thin fibers: (0.57 ± 0.25) μm for PTFE membranes and (0.43 ± 0.14) μm for VDF-TeFE membranes. Moreover, the fibers of VDF-TeFE membranes exhibit distinct piezoelectric properties, which are confirmed by piezoresponse force microscopy and X-ray diffraction. Both types of membranes are hydrophobic: (139.7 ± 2.5)° for PTFE membranes and (133.5 ± 2.0)° for VDF-TeFE membranes. In vitro assays verify that both membrane types did not affect the growth and division of mice fibroblasts of the 3T3-L1 cell line, with a cell viability in the range of 88–101%. Finally, in vivo comparative experiments carried out using Wistar rats demonstrate that the piezoelectric VDF-TeFE membranes have a high ability to regenerate oral mucosa
Текстовый файл
AM_Agreement
Jazyk:angličtina
Vydáno: 2024
Témata:
электронный ресурс
труды учёных ТПУ
electrospinning
polymeric membranes
oral mucosa regeneration
poly(tetrafluoroethylene)
vinylidene fluoride tetrafluoroethylene copolymer
On-line přístup:https://doi.org/10.1021/acsami.4c01867
Médium: xMaterials Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=675453

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