Tooth color

method: tooth color was measured by 50 students in different color background through visual measurement before and after education.

方法：50名受试者在比色指导前后及不同背景条件下采用目测法进行牙体比色。记录其结果并进行统计学分析。

tooth color was measured by eye and colorimeter after thinner ceramic veneer restoration.

前牙薄型瓷贴面前牙修复后目测及测色仪检测色彩。

Reproduction of tooth color with the aid of Vita colorimetric plate

Vita比色板再现天然牙色的结果分析

Heart mayonnaise with Zhan Lu Han tooth color to have Dan fat upper lip.

心含湛露滋寒齿,色转丹脂已上唇.

I'm very sorry that after much painful dental surgery this tooth is still a different color than this tooth.

我后悔经过这么多痛苦的手术，这颗牙齿的颜色跟旁边的还是不一样。

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

用VITA比色板进行美白治疗后颜色的对比并进行组间比较。

Aluminium tube production line equipment Series: tooth-car, chain-style oven, color printing presses, printing presses, packaging machines.

铝管生产线设备系列: 车牙机 、 链条式烤箱 、 底色印刷机 、 印刷机 、 包装机等.

All-ceramic restoration can greatly restore the tooth shape, color and layering, and has excellent biocompatibility.

全瓷修复体则能够最大程度地还原牙齿的形态、色泽与层次感，且具有优异的生物相容性。

development and color analysis of customized metal tooth color guide

定制金属基底多变色比色板研制及颜色分析

objective to analyse the effects of tooth position on tooth color, and to compare the colorimetry difference of teeth color in different site.

目的从不同的部位比较前牙牙冠之间颜色的差别。

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.

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。

Conclusion The three types of PLV preparation all can obtain the ideal appearance and color, if the cases selected reasonably, the tooth prepared enough and high strength composite systems are used.

【结论】合理选择适应证、足够的牙体制备及高强度树脂粘结系统，可保证3种牙体预备类型均能使PLV获得良好的外形、满意的颜色及可靠的临床近期粘接强度；