Surface texture evaluation of glass ionomer restorative materials polished utilizing poly(acrylic acid) gel
作者:
R. LIBERMAN,
S. GEIGER,
期刊:
Journal of Oral Rehabilitation
(WILEY Available online 1994)
卷期:
Volume 21,
issue 1
页码: 87-94
ISSN:0305-182X
年代: 1994
DOI:10.1111/j.1365-2842.1994.tb01127.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SummaryThis study evaluated the surface texture of three different glass ionomer restorative materials and a composite resin, polished by a new method using poly (acrylic acid) gel. Conventional polishing methods and finishing agents were compared to the proposed new procedure. Evaluations were carried out employing three techniques: profilometry, scanning electron microscopy and microhardness testing. The use of a poly(acrylic acid) gel with polishing discs gave significantly better results, and is therefore recommended for clinical applications.
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