Aesthetic application of surface texture improvement titanium with plasma-etching on porcelain fusing.

钛是一种具有抗腐蚀材料和生物材料的优良材料。在牙科领域刚刚起步，有大量的研究，希望应用于临床。对钛铸造冠的精度进行了研究。结果表明，有可能应用于临床。今天，它是一般人的审美需求。金属瓷融合技术是一项非常重要的技术，人们对钛的应用技术进行了研究。本研究的目的是研究等离子体刻蚀改善钛表面织构对瓷熔接的影响。结果表明，等离子体刻蚀对陶瓷熔接是有效的。但用氮气等离子体刻蚀对瓷器熔合效果不佳。

Titanium is exellent material that it has anti-corresive material and biomaterial. Recentry in the field of dentistry, it has lots of studies and hoped to application for clinics. Accuracy of titanium casting crowns were studied in our department. The results were suggested, there were possible to application for clinics.Today,it is demand for aesthetic in general peoples. Porcelain fused to metal techniques are very important things and there are studied application techniques to titanium. In this study, purpose is effect of surface texture improvement titanium with plasma-etching on porcelain fusing. And the results shows, plasma-etching is effective for porcelain fusing. But plasma-etching with N_2 gas is not effective for porcelain fusing.