Influence of chemical and mechanical polishing on water sorption and solubility of denture base acrylic resins.
Braz Dent J
; 15(3): 225-30, 2004.
Article
em En
| MEDLINE
| ID: mdl-15798828
Influence of polishing methods on water sorption and solubility of denture base acrylic resins was studied. Eighty samples were divided into groups: Classico (CL), and QC 20 (QC) - hot water bath cured; Acron MC (AC), and Onda Cryl (ON) - microwave cured; and submitted to mechanical polishing (MP) - pumice slurry, chalk powder, soft brush and felt cone in a bench vise; or chemical polishing (CP) - heated monomer fluid in a chemical polisher. The first desiccation process was followed by storage in distilled water at 37 +/- 1 degrees C for 1 h, 1 day, 1, 2, 3 and 4 weeks. Concluding each period, water sorption was measured. After the fourth week, a second desiccation process was done to calculate solubility. Data were submitted to analysis of variance, followed by Tukey test (p
Assuntos
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Resinas Acrílicas
/
Água
/
Materiais Dentários
/
Polimento Dentário
/
Bases de Dentadura
Limite:
Humans
Idioma:
En
Revista:
Braz Dent J
Assunto da revista:
ODONTOLOGIA
Ano de publicação:
2004
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Brasil
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Resinas Acrílicas
/
Água
/
Materiais Dentários
/
Polimento Dentário
/
Bases de Dentadura
Limite:
Humans
Idioma:
En
Revista:
Braz Dent J
Assunto da revista:
ODONTOLOGIA
Ano de publicação:
2004
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Brasil