Effect of captopril pretreatment on the dentin bonding durability of self-etch adhesive / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
; (6): 179-186, 2021.
Article
in En
| WPRIM
| ID: wpr-879969
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ABSTRACT
To investigate the effect of captopril on the dentin bonding durability of self-etch adhesive. Different concentrations of captopril ethanol solutions or captopril ethanol/water solutions were prepared to pretreat dentin as primer for the self-etch adhesives. The surface morphology of the dentin was observed with scanning electron microscopy (SEM). Based on the morphology analysis, the pretreatment condition was selected and two self-etch adhesives were employed to evaluate the improvement effect of the captopril pretreatment on the dentin bonding durability. : SEM showed that the pretreatment of captopril ethanol solutions and captopril ethanol/water solutions were able to remove the smear lay and partially expose collagen matrix. According to the SEM results, the pretreating condition of captopril ethanol/water solution with the pretreating time of was selected for further dentin bonding study. For Clearfil SEBOND system, the immediate bonding strength increased from to (0.05]. For Clearfil S BOND system, there was no significant difference in the immediate bonding strength between the experimental group [(4.07) MPa] and the control group[(4.11) MPa]. But after one-year aging, the bonding strength of the experimental group was higher than that of the control group <0.05]. : The pretreatment with captopril ethanol/water solution increases the dentin bonding strength of the self-etch adhesive systems and also improves the bonding durability.
Key words
Full text:
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Index:
WPRIM
Main subject:
Materials Testing
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Captopril
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Microscopy, Electron, Scanning
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Adhesives
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Dental Bonding
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Dentin-Bonding Agents
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Resin Cements
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Dentin
Language:
En
Journal:
Journal of Zhejiang University. Medical sciences
Year:
2021
Type:
Article