The effect of LED light with different bleaching time to activate bleaching agent on tooth bleaching---an in vitro study
碩士 === 高雄醫學大學 === 口腔衛生學系碩士在職專班 === 103 === Objectives： This in vitro study was to evaluate the effectiveness of bleaching agent and LED light using different bleaching time for the removal of extrinsic tooth stains. Materials and methods： Freshly extracted 100 human teeth were stained with coffee s...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/ca4np4 |