|
KMID : 0362319950200010173
|
|
Journal of Korean Academy of Operative Dentistry
1995 Volume.20 No. 1 p.173 ~ p.182
|
|
|
The adaptibility of light-cured glass-ionomer cements to cavity walls.
|
|
|
|
|
Abstract
|
|
|
The purpose of this study was to evaluate the adaptability of light-cured glass ionomer cement to cavity walls. Class V cavities were prepared on the labial surfaces of extracted bovine incisor teeth. The cavities were restored with Fuji II as
self-cured glass ionomer cement and Fuji II LC, Vitremer as light-cured glass ionomer cement. Fluorescent markers (fluoreceine and rhodamin B) were incorperated into liquid and primer for a better image of microscopic observation. Restored teeth
were
sectioned by longitudinal andlabiolingual direction. The adaptability at the tooth-restoration interface was assessed incissally, axially and cervically by confocal scanning laser microscope.
@ ES Following results were obtained:
@EN 1. Chemical-cured glass iomomer cement restoration showed close adaptation on the all of the cavity walls, but, cracks formed within the cement.
2. Light-cured glass ionomer cement restoration was well adapted to the cavity walls, but showed crack in the cement adacent to axial dentinal wall.
3. There was no significant difference in adaptability between two light-cured glass ionomer cement restorations.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
|