Stomatology ›› 2022, Vol. 42 ›› Issue (3): 280-283.doi: 10.13591/j.cnki.kqyx.2022.03.018

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Research progress of clinical vital pulp bleaching technology

GAN Xinyan, WANG Yufei, ZHAO Xinran, ZHANG Linglin   

  1. State Key Laboratory of Oral Diseases & National Clinical Research Centre for Oral Disease, Sichuan University, Chengdu 610041, China
  • Revised:2021-05-24 Online:2022-03-28 Published:2022-03-21

Abstract: In recent years, clinical vital tooth bleaching technology has been widely promoted and used, and various new technologies are still mainly focused on improving the bleaching effect of peroxides and exploring the most reasonable application methods of peroxides. However, peroxides can also cause side effects such as tooth sensitivity and decreased enamel microhardness. How to improve the effect of whitening on the premise of preventing damage of peroxides to dental pulp and other dental tissues is a main research topic in the field of vital tooth bleaching. Therefore, this review summarizes current research on clinical effects of vital bleaching technology, the side effects of peroxides and related advances in preventive measures.

Key words: tooth bleaching, hydrogen peroxide, tooth hypersensitivity, fluoride, casein phosphopeptide

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