Shear bond strength of dentin bonding agents cured with a Plasma Arc curing light / 대한치과보존학회지
Journal of Korean Academy of Conservative Dentistry
;
: 213-223, 2008.
Artigo
em Inglês
| WPRIM
| ID: wpr-77635
ABSTRACT
The objective of this study was to compare dentin shear bond strength (DSBS) of dentin bonding agents (DBAs) cured with a plasma arc (PAC) light curing unit (LCU) and those cured with a light emitting diode (LED) LCU. Optical properties were also analyzed for Elipar freelight 2 (3M ESPE); LED LCU, Apollo 95E (DMT Systems); PAC LCU and VIP Junior (Bisco); Halogen LCU. The DBAs used for DSBS test were Scotchbond Multipurpose (3M ESPE), Singlebond 2 (3M ESPE) and Clearfil SE Bond (Kuraray). After DSBS testing, fractured specimens were analyzed for failure modes with SEM. The total irradiance and irradiance between 450 nm and 490 nm of the LCUs were different. LED LCU showed narrow spectral distribution around its peak at 462 nm whereas PAC and Halogen LCU showed a broad spectrum. There were no significant differences in mean shear bond strength among different LCUs (P > 0.05) but were significant differences among different DBAs (P < 0.001).
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plasma
/
Técnica de Imunoensaio Enzimático de Multiplicação
/
Adesivos Dentinários
/
Cimentos de Resina
/
Dentina
/
Luz
Idioma:
Inglês
Revista:
Journal of Korean Academy of Conservative Dentistry
Ano de publicação:
2008
Tipo de documento:
Artigo
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