Effects of Bioactive Glass on Microhardness of Bleached Enamel Surface / 대한치과재료학회지
Korean Journal of Dental Materials
;
(4): 1-10, 2018.
Article
in English
| WPRIM
| ID: wpr-759655
ABSTRACT
The purpose of this study was to examine effects of bioactive glass on Vickers hardness of bleached enamel surface. Enamel specimens were bleached with 15% carbamide peroxide (CP) for 14days. After bleaching, Artificial saliva (AS), 45S5 bioactive glass (BAG) and fluoride varnish (FV) are applied each specimens (n=10). The Vickers hardness of the specimens was measured before and after the bleaching, after the remineralized treatment at 1 day and after 7 and 14 days. The Vickers hardness on enamel surface after bleaching decreased statistically (p < 0.05) compared to before bleached enamel surface. The Vickers hardness increased significantly in the BAG and FV groups compared to the AS group values at 1 day and 7 days after remineralization (P < 0.05). 45S5 bioactive glass rapidly increase Vickers hardness of the bleached enamel surface.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Paint
/
Saliva, Artificial
/
Urea
/
Dental Enamel
/
Fluorides
/
Glass
/
Hardness
Language:
English
Journal:
Korean Journal of Dental Materials
Year:
2018
Type:
Article
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