In vivo study of whitening effect and stain removal ability of silica based toothpaste containing blue covarine
Introduction. Consciousness of the public is increasing with regard to esthetics. According to Pontefract (2004), most people consider having bright white smiles makes a person more appealing. A lot of tooth whitening products have been developed and one of these is the use of whitening toothpastes....
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| 格式: | Thesis |
| 語言: | English |
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