| 口腔仪器比色技术的研究进展 |
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| 引用本文： | 陈渊华,蔡玉惠. 口腔仪器比色技术的研究进展[J]. 国际口腔医学杂志, 2009, 36(5): 613-615 |
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| 作者姓名： | 陈渊华 蔡玉惠 |
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| 作者单位： | 南京大学医学院附属口腔医院修复科,江苏,南京,210008;江苏省口腔医院修复科,江苏,南京,210029 |
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| 摘 要： | 对于口腔临床医生而言,比色是一个比较复杂且较难解决的问题.视觉比色往往受到如光源、背景、年龄、性别和经验等诸多主、客观因素的影响,其比色的准确性和精确性有限.比色仪器有很多种类,最常见的有色度计、分光光度计、色光三原色(RGB)系统或它们的组合,其使用原理各不相同.由于仪器比色技术不受外界因素的影响,在临床上得到越来越广泛的运用,但其本身也存在一定的缺陷.本文就仪器比色技术的发展和现状作一综述.
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| 关 键 词： | 仪器比色 分光光度计 色度计 |
Research progress of oral instrumental color matching technology |
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| CHEN Yuan-hua,CAI Yu-hui. Research progress of oral instrumental color matching technology[J]. Journal of International Stomatology, 2009, 36(5): 613-615 |
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| Authors: | CHEN Yuan-hua CAI Yu-hui |
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| Affiliation: | CHEN Yuan -hua1,CAI Yu -hui2. (1. Dept. of Prosthodontics,The Affiliated Stomatological Hospital of Medical College,Nanjing University,Nanjing 210008,China,2. Dept. of Prosthodontics,Stomatological Hospital of Jiangsu Province,Nanjing 210029,China) |
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| Abstract: | Matching the color of mature dentition may be one of the difficult challenges which dentist faces in practice. Visual color matching is difficult to reproduce and is highly subjective due to variables that affect shade matching including light condition, background, age, sex, and experience, et al. The common color matching devices are colorimeters, spectrophotometers, red green blue(RGB) system or combination above which have different principles. Instrumental color matching technology has been applied to ... |
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| Keywords: | instrumental color matching spectrophotometer colorimeter |
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