メルコックス・ローダミン法による辺縁漏洩試験について

概要

論文の詳細を見る
The influence of storage conditions on marginal microleakage of buccal and lingual class V composite resin restorations were investigated. Buccal and lingual class V cavities were prepared in each tooth and restored with composite resin. Marginal microleakage in the specimens was evaluated for (a) the ratio of the area of microleakage, (b) the Mesial/Distal ratio of microleakage, (c) the Occlusal/Cervical ratio of microleakage. The results obtained in this study were as follows : 1. The Mercox・Rhodamin method was an effective microleakage test which clearly demonstrated the differences in microleakage of composite resin restorations. 2. There was no influence from storage conditions on the degree of marginal microleakage. Microleakage from the cervical wall was greater than that from the occlusal wall. 3. Regarding the Mesial/Distal ratio of microleakage, microleakage of the distal wall of a buccal cavity was much greater than that of the mesial wall, though microleakage of the mesial wall of a lingual cavity was much greater than that of the distal wall.
福岡歯科大学学会の論文
1994-03-31