饮料与染色瓷粉比色板色度的匹配性研究

华西口腔医学杂志

饮料与染色瓷粉比色板色度的匹配性研究

姚江武1, 李水根2, 林金莹2

1.厦门市口腔医院修复科, 福建厦门361003; 2.福建医科大学口腔医院修复科, 福建福州350004

收稿日期:2007-10-25 修回日期:2007-10-25 出版日期:2007-10-20 发布日期:2007-10-20
通讯作者: 姚江武，Tel：13906025871
作者简介:姚江武（1956-），男，福建人，教授，硕士

Study on the matching of the shade between bever age and modifying por celain shade guide

YAO Jiang- wu1, LI Shui- gen2, LIN Jin- ying2

1. Dept. of Prosthodontics, Xiamen Dental Hospital, Xiamen 361003, China; 2. Dept. of Prosthodontics, Hospital of Stomatology, Fujian Medical University, Fuzhou 350004, China

Received:2007-10-25 Revised:2007-10-25 Online:2007-10-20 Published:2007-10-20
Contact: YAO Jiang- wu，Tel：13906025871

摘要/Abstract

摘要：

目的通过孟塞尔表色系研究饮料与染色瓷粉比色板色度的匹配性，为技工制作陶瓷修复体时选择染色瓷粉模拟天然牙的着色提供参考依据。方法采用分光光谱仪测量Vita Akzent、Vita Interno、Shofu Vintage &Unibond和Noritake Super Porcelain EX- 3染色瓷粉比色板各比色片和15种饮料的孟塞尔色参数，比较其邻近色相、邻近明度和邻近彩度的差异，用双向无序行列表的Fisher确切概率法进行统计。结果15种饮料与4种染色瓷粉比色板邻近色相的频次差异有统计学意义（P<0.05），而邻近明度和邻近彩度的频次差异没有统计学意义（P>0.05）。结论4种染色瓷粉模拟15种饮料的着色除色相外没有区别，通过适当的色相、明度和彩度调配，4种染色瓷粉能够与15种饮料的色度大致相匹配。

关键词: 饮料, 染色瓷粉, 比色板, 孟塞尔表色系

Abstract:

Objective To evaluate the matching of the shade between beverage and modifying porcelain shade guide according to Munsell color order system, thus to provide the reference basis for selecting modifying porcelain to mimic the stain of natural tooth by technician. Methods The shade of Vita Akzent, Vita Interno, Shofu Vintage & Unibond and Noritake Super Porcelain EX- 3 shade tabs as well as 15 kinds of beverage were measured according to Munsell color order system on Color- Eye 7000A spectrophotometer. The difference of the frequency of approximate hue, value, and chroma between shade tabs and beverage were compared by calculating the Fisher exact probabilities. Results The frequency of approximate hue between 4 kinds of shade tabs and 15 kinds of bev- erage was significant different（P <0.05）, while the frequency of approximate value, and chroma was not significant different （P>0.05）. Conclusion Except the hue, the color distribution of 4 kinds of shade tabs was similar to that of 15 kinds of beverage. But the color of beverage also can be approximately matched by any kind of modifying porcelain by mixing porcelain powder of appropriate hue, value, and chroma.

Key words: beverage, modifying porcelain, shade guide, Munsell color order system

姚江武李水根林金莹. 饮料与染色瓷粉比色板色度的匹配性研究[J]. 华西口腔医学杂志.

YAO Jiang- wu1, LI Shui- gen2, LIN Jin- ying2. Study on the matching of the shade between bever age and modifying por celain shade guide[J]. West China Journal of Stomatology.

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