Microtensile bond strengths of one-step self-etching adhesive systems / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 240-241, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-333354
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the microtensile bond strength of one-step self-etching adhesives to dentin in vitro.</p><p><b>METHODS</b>Three commercially available one-step self-etching bonding systems (group A Adper Prompt, group B Clearfil S(3) Bond, group C Xeno III) were compared with two-step self-etching adhesive (group D Clearfil SE Bond) in this study. The microtensile bond strength was determined with microtensile tester and the fractured bonding surfaces were observed under stereomicroscope and scanning electronic microscope (SEM). The mean bond strengths were analyzed using one-way ANOVA test (P < 0.05).</p><p><b>RESULTS</b>Mean microtensile bond strengths of group C, B, A and D were (34.59 +/- 3.46), (30.46 +/- 3.82), (23.36 +/- 2.55) and (45.06 +/- 5.29) MPa, respectively. Group D showed the highest bond strength (P < 0.01).</p><p><b>CONCLUSIONS</b>Two-step self-etching adhesive had a higher bond strength than one-step self-etching adhesive systems, although all of them can satisfy the clinical requirements.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Organofosfatos
/
Resistencia a la Tracción
/
Recubrimientos Dentinarios
/
Bisfenol A Glicidil Metacrilato
/
Resinas Compuestas
/
Cementos de Resina
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Stomatology
Año:
2007
Tipo del documento:
Artículo
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