In vitro comparison of two different materials for the repair of urethan dimethacrylate denture bases
The Journal of Advanced Prosthodontics
;
: 396-401, 2013.
Artigo
em Inglês
| WPRIM
| ID: wpr-227908
ABSTRACT
PURPOSE:
The purpose of this in vitro study was to investigate the flexural properties of a recently introduced urethane dimethacrylate denture base material (Eclipse) after being repaired with two different materials. MATERIALS ANDMETHODS:
Two repair groups and a control group consisting of 10 specimens each were generated. The ES group was repaired with auto-polymerizing polymer. The EE group was repaired with the Eclipse. The E group was left intact as a control group. A 3-point bending test device which was set to travel at a crosshead speed of 5 mm/min was used. Specimens were loaded until fracture occurred and the mean displacement, maximum load, flexural modulus and flexural strength values and standard deviations were calculated for each group and the data were statistically analyzed. The results were assessed at a significance level of P.05) was found between the mean values of Group ES and EE. There was a statistically significant positive relation (P<.01) between the displacement and maximum load of Group ES (99.5%), Group EE (94.3%) and Group E (84.4%).CONCLUSION:
The more economic and commonly used self-curing acrylic resin can be recommended as an alternative repair material for Eclipse denture bases.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Polímeros
/
Poliuretanos
/
Uretana
/
Resinas Acrílicas
/
Dentaduras
/
Bases de Dentadura
/
Metacrilatos
Idioma:
Inglês
Revista:
The Journal of Advanced Prosthodontics
Ano de publicação:
2013
Tipo de documento:
Artigo
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