Organosilicate based superhydrophilic nanofilm with enhanced durability for dentistry application

被引：11

作者：

Lin, Xiangde ^{[1
]}

Hwangbo, Sunghee ^{[1
]}

Jeong, Hyejoong ^{[1
]}

Cho, Young-Ah ^{[2
]}

Ahn, Hyo-won ^{[3
]}

Hong, Jinkee ^{[1
]}

机构：

[1] Chung Ang Univ, Sch Chem Engn & Mat Sci, 84 Heukseok Ro, Seoul 06974, South Korea

[2] Kyung Hee Univ, Sch Dent, Dept Oral & Maxillofacial Pathol, 26 Kyungheedae Ro, Seoul 02447, South Korea

[3] Kyung Hee Univ, Sch Dent, Dept Orthodont, 26 Kyungheedae Ro, Seoul 02447, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2016年 / 36卷

基金：

新加坡国家研究基金会;

关键词：

Mouthguards; Organosilicate; Superhydrophilic coating; Cytotoxicity; Mechanical stability; IN-VITRO; MECHANICAL-PROPERTIES; POLYURETHANE TPU; IMPLANTS; ANTIBACTERIAL; FABRICATION; ABSORPTION; MOUTHGUARD; MORPHOLOGY; COMPOSITE;

D O I：

10.1016/j.jiec.2016.02.017

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The present work presents a layer-by-layer assembled nano-film with enhanced stability onto mouthguards for the first time. To obtain high thermal and mechanical durability of modified mouthguards, the silicon-based material, silsesquioxane and silica nanoparticle matrix (SiSQ), was introduced into nanofilms. Moreover, with the help of hydrogen-bonding interactions between SiSQ and a bio-compatible building block of branched polyethyleneimine (BPEI), (BPEI/SiSQ)(n) nanofilms were successfully prepared. Anti-bacterial property of treated mouthguards is expected to be shown in terms of film superhydrophilicity. Above all, this organosilicate-based superhydrophilic nano-film with biocompatibility and enhanced durability is of great significance, which can be applied to other biomedical platforms. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：30 / 34

页数：5

共 39 条

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