Degradation of Glass Filler in Experimental Composites

A degradation of untreated fillers in composites stored in distilled water was indicated by an increased sodium and hydroxy ion concentration in storage water, and by examination of the fillers with SEM. Silane treatment of the fillers retarded the leaching process, while cycling stresses accelerate...

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Veröffentlicht in:	Journal of dental research 1981-11, Vol.60 (11), p.1867-1875
1. Verfasser:	Söderholm, K.-J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bisphenol A-Glycidyl Methacrylate Calcium Calcium Compounds Chemical Phenomena Chemistry, Physical Composite Resins - standards Dentistry Glass Hydrogen-Ion Concentration Methacrylates Methylmethacrylates Oxides Polyethylene Glycols Polymethacrylic Acids Sodium Hydroxide Surface Properties Time Factors Water - pharmacology
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Zusammenfassung:	A degradation of untreated fillers in composites stored in distilled water was indicated by an increased sodium and hydroxy ion concentration in storage water, and by examination of the fillers with SEM. Silane treatment of the fillers retarded the leaching process, while cycling stresses accelerated it.
ISSN:	0022-0345 1544-0591
DOI:	10.1177/00220345810600110701