Amount of polymerization shrinkage and shrinkage stress in composites and compomers for posterior restoration / 대한치과보존학회지
Journal of Korean Academy of Conservative Dentistry
;
: 348-353, 2003.
Artigo
em Coreano
| WPRIM
| ID: wpr-111387
ABSTRACT
The purpose of present study was to evaluate the polymerization shrinkage stress and amount of linear shrinkage of composites and compomers for posterior restoration. For this purpose, linear polymerization shrinkage and polymerization stress were measured. For linear polymerization shrinklage and polymerization stress measurement, custom made Linometer (R&B, Daejon, Korea) and Stress measuring machine was used (R&B, Daejon, Korea). Compositers and compomers were evaluated; Dyract AP (Dentsply Detrey, Gumbh. German) Z100 (3M Dental Products, St. Paul, USA) Surefil (Dentsply Caulk, Milford, USA) Pyramid(Bisco, Schaumburg, USA) Synergy Compact (Coltene, Altstatten, Switzerland), Heliomolar (Vivadent/Ivoclar, Liechtenstein), and Compoglass (Vivadent Ivoclar/Liechtenstein) were used. 15 measurements were made for each material. Linear polymerization shrinkage or polymerization stress for each material was compared with one way ANOVA with Tukey at 95% levels of confidence. For linear shrinkage; Heliomolar, Surefil
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Polímeros
/
Compômeros
/
Polimerização
Idioma:
Coreano
Revista:
Journal of Korean Academy of Conservative Dentistry
Ano de publicação:
2003
Tipo de documento:
Artigo
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Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Polímeros
/
Compômeros
/
Polimerização
Idioma:
Coreano
Revista:
Journal of Korean Academy of Conservative Dentistry
Ano de publicação:
2003
Tipo de documento:
Artigo