Effects of surface treatment and adhesive application on shear bond strength between zirconia and enamel / 南方医科大学学报
Journal of Southern Medical University
;
(12): 420-423, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-322033
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effects of sandblasting and different orthodontic adhesives on shear bond strength between zirconia and enamel.</p><p><b>METHODS</b>Zirconia ceramic samples were designed and manufactured for 40 extracted human maxillary first premolars with CAD/CAM system. The samples were randomized into 4 groups for surface treatment with sandblasting and non-treated with adhesives of 3M Transbond XT or Jingjin dental enamel bonding resin. After 24 h of bonded fixation, the shear bond strengths were measured by universal mechanical testing machine and analyzed with factorial variance analysis.</p><p><b>RESULTS</b>The shear bond strength was significantly higher in sandblasting group than in untreated group (P<0.05) and comparable between the two groups with the adhesives of Transbond XT and dental enamel bonding resin (P>0.05).</p><p><b>CONCLUSION</b>The shear bond strength between zirconia and enamel is sufficient after sandblasting regardless of the application of either adhesive.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Resinas Sintéticas
/
Propriedades de Superfície
/
Zircônio
/
Técnicas In Vitro
/
Adesivos
/
Desenho Assistido por Computador
/
Esmalte Dentário
/
Resistência ao Cisalhamento
/
Dente Molar
Tipo de estudo:
Ensaio Clínico Controlado
Limite:
Adolescente
/
Adulto
/
Humanos
Idioma:
Chinês
Revista:
Journal of Southern Medical University
Ano de publicação:
2013
Tipo de documento:
Artigo
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