Pulp chamber temperature changes during resin composite photoactivation
Braz. j. oral sci
; 4(12): 685-688, Jan.-Mar. 2005. ilus, tab
Article
en En, Pt
| LILACS, BBO
| ID: lil-412438
Biblioteca responsable:
BR28.1
RESUMO
The aim of the present study was to verify if there is any difference in the pulp chamber temperature rise during the photo-activation of two resin composites with different viscosities. Eighteen extracted bovine incisors were divided into two groups (n=9) that were restoredwith two different resin composites - Filtek Z250 and Filtek Flow (3M/ESPE Dental Products, St Paul, MN 55144, USA). During the photo-activation, with a conventional halogen light curing unit (XL 2500, 3M/ESPE), a type-K thermocouple registered the temperature rise peak in the pulp chamber. The temperature rise data were submitted to Student-t test at 5% significance. The resin compositeFiltek Flow shows statically higher mean temperature rise (<0.05). We conclude that the resin composites with different viscosities produce different temperature changes during the photo-activation
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Base de datos:
LILACS
Asunto principal:
Resinas Compuestas
/
Cavidad Pulpar
Idioma:
En
/
Pt
Revista:
Braz. j. oral sci
Asunto de la revista:
ODONTOLOGIA
Año:
2005
Tipo del documento:
Article