Authors: Wang Changwang, Lu Yiyang, Du Yuxuan, Li Pengyang School: Air Force Medical University Instructors: Wu Li'an, Chen Yujiang, Yang Ruoyan As people pay more and more attention to their personal image and oral health, teeth whitening has gradually become the focus of more and more people. However, faced with the complicated teeth whitening methods, people often don't know how to choose. Through this leaflet, we provide scientific education on the causes of tooth discoloration, professional whitening methods and natural whitening methods. Help people understand teeth whitening knowledge and choose the appropriate whitening method. |
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