Preparation and Characterization of Glass Ionomer Cements with Added Carboxymethyl Chitosan

被引：6

作者：

Bao, Xiaozhen ^{[1
]}

Liu, Fang ^{[1
]}

He, Jingwei ^{[1
]}

机构：

[1] South China Univ Technol, Coll Mat Sci & Engn, Guangzhou, Peoples R China

来源：

JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS | 2020年 / 59卷 / 06期

关键词：

Glass ionomer cements; carboxymethyl chitosan; fracture properties; water aging-resistance; MICROSPHERES; REMOVAL;

D O I：

10.1080/00222348.2020.1716486

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Because of their low fracture strength, glass ionomer cements (GICs) can not be applied to the high stress loading areas in dentistry. With the aim to improve the fracture properties of GICs, carboxymethyl chitosan (CMCS) was dissolved in the liquid part of a commercial GIC, Fuji IX, and then mixed with inorganic particles to prepare GICs containing CMCS. The mechanical performance of the GICs containing CMCS showed that the CMCS could enhance the fracture properties of GICs when its concentration in the GICs was in a certain range; 0.0125 wt.% of CMCS in the liquid part of GIC improved both the flexural strength and the fracture toughness. The flexural strength, flexural modulus, and compressive strength results of the GICs containing CMCS after water aging showed that they also had good water aging-resistance.

引用

页码：345 / 356

页数：12

共 50 条

[1] Glass ionomer cements
Mclean, JW
Wilson, AD
[J]. BRITISH DENTAL JOURNAL, 2004, 196 (09) : 514 - 515
[2] Glass ionomer cements
J W McLean
A D Wilson
[J]. British Dental Journal, 2004, 196 : 514 - 515
[3] GLASS IONOMER CEMENTS
ARNOLD, J
[J]. AUSTRALIAN DENTAL JOURNAL, 1990, 35 (02) : 185 - 185
[4] GLASS IONOMER CEMENTS
HILL, FJ
HOLLOWAY, PJ
OMULLANE, DM
[J]. BRITISH DENTAL JOURNAL, 1977, 143 (12) : 389 - 389
[5] INVITRO ANTIBACTERIAL EFFECT OF CHLORHEXIDINE ADDED TO GLASS-IONOMER CEMENTS
RIBEIRO, J
ERICSON, D
[J]. SCANDINAVIAN JOURNAL OF DENTAL RESEARCH, 1991, 99 (06): : 533 - 540
[6] CHARACTERIZATION OF GLASS IONOMER CEMENTS STORED IN VARIOUS SOLUTIONS
Petrovic, Bojan
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Peric, Tamara
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Mirza, Mubashir Baig
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Hao, X. Y.
Cao, M. L.
Fan, Y. M.
Zhang, D. Q.
Xie, W.
Sun, J. P.
Hou, S. Q.
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