比色板

带金属底冠的定制比色板与VITA比色板的色度学分析比较

Comparison of Color Character of VITA Shade Guide and the Custom Shade Guide

目的比较VITA比色板和带金属底冠定制比色板的颜色特性。

Objective To compare the color character of VITA shade guide and the custom shade guide with metal substrate .

分光测色计对3D比色板测色的可重复性研究

Repeatability of color measurement of 3D shade guide with spectrophotometer

结果：经玻璃渗透后，氧化铝玻璃复合体的b值与比色板的b值范围吻合较好。

Results : After infiltration , the b range of the alumina glass composite was in accord with that of the shade guide .

Vita比色板再现天然牙色的结果分析

Reproduction of tooth color with the aid of Vita colorimetric plate

新、旧Vita比色板的色度学比较研究

Comparative study on the shade of two kinds of Vita shade-guide COMPARE

Vita比色板色度学分析及临床应用的合理性

Color analysis and reasonableness in applying of Vita shade guide

两种VITA比色板的色度学比较

Color comparison of two kinds of VITA shade guides

金瓷修复体与VITA成品比色板色度差

Color difference of VITA shade guide and ceramic restoration

用VITA比色板进行美白治疗后颜色的对比并进行组间比较。

The changes of tooth color were evaluated by VITA shade guide matching after treatment .

目的：掌握VITA成品比色板及金瓷修复体的色度规律，合理、客观使用VITA成品比色板。

Objective : To understand color distribution of Vita shade guide and metal ceramic restoration and make Vita shade guide more reasonable in clinical applying .

结果：测定数据表明，比色板各组颜色分布具有一定的规律性，不同组相同色阶比色板彩度C排列顺序为：浅红色>黄色>橙色>棕色，各组比色板色差及分布区域明显不同。

Result : the color distribution in each group of customized guide showed regular pattern . The arrangement order of chrome of the same color guide class in different groups was pink > yellow > orange > brown , with markedly different color stage in chrome and different range .

方法采用PR-650型光谱扫描色度仪分别对5套VITA比色板和5套带金属底冠的定制比色板进行9区颜色测量。

Methods Color of 9 sites of 5 series of VITA shade guides and custom shade guides with metal substrate were measured by means of PR-650 spectrophotometer .

目的通过对比色记录的统计分析，比较Vita比色板与宁波地区人群牙冠颜色的适应性及分布频率，并提出临床比色要点。

Objective Through statistical analyses of color-matching records , the author compared the adaptability of Vita color tabs tooth color of the people living in Ningbo and the distribution frequency . The key points of clinical color matching were also given in the paper .

由于VitaLumin比色板与中国人牙色相比，颜色分布不均匀，如要减少颜色的明度或彩度，可适当增加瓷厚度以弥补VitaLumin比色板的局限。

Compared with the color of Chinese people 's teeth , the color distribution of Vita Limin Shade is uneven . In order to diminish the value or chroma , the porcelain layer of PFM should be thickened , so that the limit of Vita Lumin Shade can be compensated .

牙科比色板颜色的计算机分析

Computer Analysis of the Color in Dental Color meter Plate

定制金属基底多变色比色板研制及颜色分析

Development and color analysis of customized metal tooth color guide

目的：比较研究3种常用比色板的色度值差别，以指导临床及技工室制作瓷修复体。

Objective : To study the color difference values of three shade guide .

两种常用比色板的临床色度学研究

Clinical Study on Chromatometry of Two Shade Guides

目的：评价附属比色板与实际光敏树脂材料色度的吻合程度。

Objective : To evaluate the colour matching degree between light cured composite resins and the attached shade guides .

目的分析两种烤瓷比色板的颜色分布特点，并与中国人牙齿颜色分布范围比较。

Objective To analyze the color range of two imported shade guide and compare the color range of shade guide with that of Chinese teeth .

而在辣根氧化物酶标显色时，相同条件下光谱自编码微球的检测灵敏度62.5倍于96孔酶标比色板。

The sensitivity of HRP enzyme conjugated antibody in ELISA matrix tests on optical self-encoding microbeads proves 62.5 times higher than on 96-wells ELISA plate .

对于液体或固体食品，我们可以与标准比色板进行比较来确定它的颜色。

If the food is liquid or a solid , we can measure its color by comparing the reflected color to defined colored tiles or chips .

方法：采用数码摄影和计算机技术对技工修饰瓷比色板的色度分布范围进行测量分析。

Method : Applying the method of digital-photo , computer and stander color sample of TheInternational Print Association of suggesting Pantone Hexachrom measures technical porcelain stain powder .

方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。

Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system , measuring strip , and standard colorful board were experimented .

结果：附属比色板与相应的材料间存在明显的色度差异，远远超过肉眼的识别阈。

Results : There was significant colour difference between the attached shade guide and the resin materials , and the difference were greater than the value recognized by naked eyes .

本文用舌诊比色板，并引入列联表计算信息量的方法，对993例癌症、426例非癌症患者和8001例正常人进行了统计分析。

The statistics of 993 cases of cancer , 426 cases of non-cancer and 8001 cases of normal person had been analysed with shade guide of tongue diagnosis and the method of contingency table counting information .