グラスアイオノマーセメントの表面亀裂 : 第 2 報亀裂と離液との関連性

概要

論文の詳細を見る
Although glass ionomer cement has been successfully used in clinical treatments, it has two properties which may handicap its clinical use. First, the syneresis from cement is marked for a few hours after setting. Second, the fine cracks considerably grow up on the surface of set cement. To minimize these undesirable properties, the clinicians must be aware of the correct handling method of materials. The purpose of this experiment was to make clear the relationship between the syneresis of cement and the surface cracks. The results obtained were as follows : 1) A rapid local syneresis, which came from the surface of set cement, caused of the occurrence of surface crack. 2) Coating (varnish or cacao-butter) on cement had considerably effects in prevent of syneresis.
九州歯科学会の論文
1981-11-25