Three body wear studies of five dental composites preconditioned in food simulating media.
Biomed Mater Eng
; 9(3): 145-9, 1999.
Article
em En
| MEDLINE
| ID: mdl-10572618
ABSTRACT
Progressive three body wear up to 30 min for five dental composites (Concise, Heliomolar, Occlusin, P-30, Profile, TPH) stored for 9 months at 37 degrees C in citrate, lactate and PBS buffers, 25 and 75% ethanol media, has been measured using a wear tester. Particle size of the filler and the storage media are found to play dominant roles in determining the extent of wear. Heliomolar, which is a microfilled composite, shows maximum wear whereas wear is least in composites containing filler particles of conventional and hybrid size such as P-30 (> 1 micron). The storage media is found to attack and degrade glass filler particles compared to composites having quartz fillers.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Resinas Compostas
/
Análise do Estresse Dentário
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Biomed Mater Eng
Assunto da revista:
BIOTECNOLOGIA
/
ENGENHARIA BIOMEDICA
Ano de publicação:
1999
Tipo de documento:
Article
País de afiliação:
Reino Unido