The effect of Zirconium Nitride coating on shear bond strength with denture base resin in Co-Cr alloy and titanium alloy
Journal of Dental Rehabilitation and Applied Science
;
: 194-201, 2016.
Artigo
em Coreano
| WPRIM
| ID: wpr-217997
ABSTRACT
PURPOSE:
The purpose of this study was to evaluate of Zirconium Nitride (ZrN) coating on shear bond strength with denture base resin in Co-Cr and Ti-6Al-4V alloy. MATERIALS ANDMETHODS:
Co-Cr and Ti-6Al-4V alloy disks (10 mm in diameter, 2.5 mm in thickness; each other n = 14) were prepared and divided with 2 groups each other by ZrN coating. After primer was applied to disks surface, denture base resin with diameter 6 mm, height 5 mm was bonded on metal disk surface. After surface roughness was measured by Profiler, shear bond strength was determined with Universal testing machine and analyzed with two-way ANOVA. The specimen surfaces and failure mode were examined using a scanning electron microscope.RESULTS:
ZrN coated groups showed significantly higher rough surface than non-coated groups (P < 0.05). Irrespective of alloy materials, shear bond strength of ZrN coated groups were lower than non-coated groups (P < 0.001). The scanning electron microscope (SEM) of ZrN coated groups showed mixed and adhesive fractures.CONCLUSION:
ZrN coating weakened bonding strength between denture base resin and Co-Cr, Ti-6Al-4V alloy.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Titânio
/
Zircônio
/
Adesivos
/
Dentaduras
/
Bases de Dentadura
/
Ligas
Idioma:
Coreano
Revista:
Journal of Dental Rehabilitation and Applied Science
Ano de publicação:
2016
Tipo de documento:
Artigo
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