Marginal Microleakage of ClassV Composite Resin Restoration by the Mercox・Rhodamin Method

Mercox·Rhodamin 法修复 V 类复合树脂的边缘微渗漏

• 批准号: 04454479
• 负责人: TAMURA Naoharu
• 金额: $ 3.26万
• 依托单位: FUKUOKA DENTAL COLLEGE
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1992
• 资助国家: 日本
• 起止时间: 1992 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04454479/
• 关键词: Mercox・Rhodamin method; microleakage; composite resin; classV; dye penetration; メルコックス・ローダミン; レジン浸透; メルコックス・ローダミン法; 5級窩洩; バットジョイント; 1回充填

The Mercox-Rhodamin Method for marginal microleakage test is a kind of dye penetration method. The specimens were immersed in the mixture of Mercox which is a low viscosity resin and used for vascular architecture, and Rhodamin B which is a fluoresent dye, by applying a pressure of 5 Kg/cm^2 using a compressed air for 15 minutes. When microleakage is tested by using a dye penetration, the specimens must be sectionded, only the leakage in the sectioned plane can be observed and this leakage is not the sequence one. On the other hand, in the Mercox-Rhodamin method, When the specimens are immersed in the 10% Nitric acid, Enamel and Dentin disolve. It allows direct observation of the entire area of the penetrated Mercpx-Rhodamin resin.Other advantages of using the Mercox-Rhodamin Method are as follows :1. The examination of microleakage using this method tends to evaluate the higher degree of microleakage than that using the dye method.2. This method was an effective microleakage test which demonstrates clear differences in microleakage of composite resin restorations.3. In this leakage test, the area and passway of microleakage is directly observed. The leakage can be evaluated by TV immage processor (TVIP4100II), making statistical analysis easier.4. This leakage test is a superior test method to directly find the comprex passway of leakage in 3D.

边缘微渗出测试的Mercox-Rhodamin方法是一种染料渗透方法。通过使用压缩空气施加5 kg/cm^2的压力，将样品浸入低粘度树脂的混合物中，该样品是一种低粘度树脂，用于血管结构，是荧光染料的Rhodamin B。当使用染料渗透测试微滤光时，必须对样品进行截面，只能观察到截面平面中的泄漏，并且此泄漏不是序列的泄漏。另一方面，在Mercox-Rhodamin方法中，当样品浸入10％硝酸，搪瓷和牙本质中时。它允许直接观察穿透的Mercpx-Rhodamin树脂的整个区域。使用Mercox-Rhodamin方法的其他优势如下：1。使用这种方法对微渗的检查倾向于评估比使用染料方法更高程度的微卵裂程度。2。该方法是一种有效的微卵巢测试，该测试表明复合树脂修复体的微矿石上有明显差异。3。在此泄漏测试中，直接观察到微孔的区域和穿过。泄漏可以通过TV Immage处理器（TVIP4100II）评估，从而使统计分析更加容易。4。该泄漏测试是一种直接在3D中找到泄漏的综合穿行的优越测试方法。

项目成果

Naoharu Tamura et al.: "Marginal Microleakage of ClassV Composite Resin Restoration by the Mercox・Rhodamin Method" Japan.J.Conserv.Dent.Vol.36, Autumm Issue. 108 (1993)

Naoharu Tamura 等人：“利用 Mercox·Rhodamin 法修复 V 类复合树脂的边缘微渗漏”Japan.J.Conserv.Dent.Vol.36，Autumm Issue 108 (1993)。

Naoharu Tamura et al.: "Marginal Microleakage of ClassV Composite Resin Restoration by the Mercox・Rhodamin Method" J.Fukuoka Dent.Coll.Vol.21 (1). 35-42 (1994)

Naoharu Tamura 等：“利用 Mercox·Rhodamin 法修复 V 类复合树脂的边缘微渗漏”J.Fukuoka Dent.Coll.Vol.21 (1) (1994)。

田村尚治: "メルコックス・ローダミン法による辺縁漏洩試験法について" 日本歯科保存学会雑誌. 36秋季特別. 108 (1993)

Naoji Tamura：“关于使用 Melcox-Rhodamine 方法的边缘泄漏测试方法”日本保守牙科学会杂志 36 秋季特刊（1993 年）。