The effect of prolonged immersion of giomer bulk-fill composite resin on the pH value of artificial saliva and resin surface roughness

被引：1
|
作者：
Ratna, A. A. [1 ]
Triaminingsih, S. [1 ]
Eriwati, Y. K. [1 ]
机构：
[1] Univ Indonesia, Dept Dent Mat, Fac Dent, Jakarta, Indonesia
来源：
1ST PHYSICS AND TECHNOLOGIES IN MEDICINE AND DENTISTRY SYMPOSIUM | 2017年 / 884卷
关键词：
D O I：
10.1088/1742-6596/884/1/012011
中图分类号：
R78 [口腔科学];
学科分类号：
1003 ;
摘要：
This study aimed to determine the effect of immersion time on the surface roughness of Giomer Bulk-Fill composite resin and on the pH value of artificial saliva. Sixty-three specimens were divided into nine groups and immersed in artificial saliva with pH values of 7, 5.5, and 4.5 for 1 hour, 24 hours, and 72 hours at 37 degrees C. The changes in artificial saliva pH were measured using a pH meter and the surface roughness was measured using a surface roughness tester. Longer immersion time increases the pH of artificial saliva and the surface roughness of Giomer Bulk-Fill composite resin.
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页数：5
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