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.
Artigo
em Chinês
| 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:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Organofosfatos
/
Resistência à Tração
/
Adesivos Dentinários
/
Bis-Fenol A-Glicidil Metacrilato
/
Resinas Compostas
/
Cimentos de Resina
Limite:
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Stomatology
Ano de publicação:
2007
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS