Article ; Online: Preliminary study of silk fibroin porous scaffold for oral soft-tissue thickening.
Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology
2024 Volume 40, Issue 5, Page(s) 513–521
Abstract: Objectives: This study aimed to investigate the feasibility of three different concentrations of silk-fibroin porous scaffolds applied to oral soft-tissue thickening : Methods: Silk-fibroin scaffolds with three different concentrations (1 wt%, 3 wt%, ...
Abstract | Objectives: This study aimed to investigate the feasibility of three different concentrations of silk-fibroin porous scaffolds applied to oral soft-tissue thickening Methods: Silk-fibroin scaffolds with three different concentrations (1 wt%, 3 wt%, and 5 wt%; denoted as SF1, SF3, and SF5, respectively) were prepared by freeze drying and methanol enhancement. The scaffolds were characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), and thermogravimetric analysis. Pore size, porosity, and Results: SEM showed that the three groups of scaffolds were all cross-linked porous structures. XRD and FTIR showed that the three scaffolds were dominated by a relatively stable Silk Ⅱ structure, which degraded more slowly Conclusions: Silk-fibroin scaffolds can be applied to effectively thicken soft tissues, among which SF3 (3 wt%) silk fibroin scaffold exhibited the best physicochemical properties, histocompatibility, and mucosal-thickening effect. |
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Language | Chinese |
Publishing date | 2024-04-10 |
Publishing country | China |
Document type | Journal Article |
ZDB-ID | 1202342-5 |
ISSN | 2618-0456 ; 1000-1182 |
ISSN (online) | 2618-0456 |
ISSN | 1000-1182 |
DOI | 10.7518/hxkq.2022.05.003 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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