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Abstract:
目的:研制新型抗菌涂层托槽,并对其表面特性及力学性能做初步研究.方法:采用微束等离子喷涂方法在托槽背板上制备涂层,采用X射线衍射仪,X荧光光谱分析仪,扫描电镜进行涂层分析.收集40颗健康离体前磨牙,随机分为两组:实验组和对照组.实验组选用纳米银羟基磷灰石涂层陶瓷托槽,对照组选用普通陶瓷托槽,并对其分别实施剪切力测试,评价托槽的力学性能.结果:此新型抗菌托槽涂层稳定均匀,厚度约100μm,涂层托槽的剪切力为7.34±1.72MPa,ARI指数平均值为1.45,满足临床要求.结论:托槽背板的涂层性能良好,且力学性能达到标准,可满足正畸临床需要.
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口腔颌面修复学杂志
ISSN: 1009-3761
Year: 2014
Issue: 3
Volume: 15
Page: 134-136
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 6
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