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A platform for research: civil engineering, architecture and urbanism
Fluorescent attractive ceramic and preparation method thereof
The invention provides fluorescent attractive ceramic and a preparation method thereof. The fluorescent attractive ceramic comprises the following raw materials: zirconium oxide and a fluorescent agent, the fluorescent agent comprises any one or a combination of at least two of a first fluorescent agent, a second fluorescent agent and a third fluorescent agent; the first fluorescent agent, the second fluorescent agent and the third fluorescent agent independently comprise La oxide and/or Y oxide and are matched with other metal element oxides respectively, so that the attractive ceramic generates blue-white fluorescence which is consistent with that of natural teeth in color and fluorescence intensity under the condition that the high permeability of the attractive ceramic is ensured, and the appearance of the attractive ceramic is improved. The problem that the prosthesis is greatly different from natural teeth under ultraviolet light is solved.
本发明提供了一种荧光美观陶瓷及其制备方法，所述荧光美观陶瓷的原料包括氧化锆和荧光剂；所述荧光剂包括第一荧光剂、第二荧光剂或第三荧光剂中的任意一种或至少两种的组合；第一、第二以及第三荧光剂中均独立地包括La氧化物和/或Y氧化物，并分别与其他金属元素氧化物进行搭配，在保证美观陶瓷高透性的情况下，使美观陶瓷产生与天然牙齿的荧光颜色、荧光强度均一致的蓝白色荧光，解决了紫外光下修复体与天然牙齿差别较大的问题。
Fluorescent attractive ceramic and preparation method thereof
The invention provides fluorescent attractive ceramic and a preparation method thereof. The fluorescent attractive ceramic comprises the following raw materials: zirconium oxide and a fluorescent agent, the fluorescent agent comprises any one or a combination of at least two of a first fluorescent agent, a second fluorescent agent and a third fluorescent agent; the first fluorescent agent, the second fluorescent agent and the third fluorescent agent independently comprise La oxide and/or Y oxide and are matched with other metal element oxides respectively, so that the attractive ceramic generates blue-white fluorescence which is consistent with that of natural teeth in color and fluorescence intensity under the condition that the high permeability of the attractive ceramic is ensured, and the appearance of the attractive ceramic is improved. The problem that the prosthesis is greatly different from natural teeth under ultraviolet light is solved.
本发明提供了一种荧光美观陶瓷及其制备方法，所述荧光美观陶瓷的原料包括氧化锆和荧光剂；所述荧光剂包括第一荧光剂、第二荧光剂或第三荧光剂中的任意一种或至少两种的组合；第一、第二以及第三荧光剂中均独立地包括La氧化物和/或Y氧化物，并分别与其他金属元素氧化物进行搭配，在保证美观陶瓷高透性的情况下，使美观陶瓷产生与天然牙齿的荧光颜色、荧光强度均一致的蓝白色荧光，解决了紫外光下修复体与天然牙齿差别较大的问题。
Fluorescent attractive ceramic and preparation method thereof
一种荧光美观陶瓷及其制备方法
ZHANG JIAXIN (author) / GUO XIAOHUI (author) / WU HAIYAN (author) / ZHOU SHENGGANG (author)
2023-03-28
Patent
Electronic Resource
Chinese
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