Changes in plaque and gingivitis levels after tooth bleaching: A systematic review.
Ignacio Sanz SánchezJesús Oteo-CalatayudJorge SerranoConchita MartínDavid HerreraPublished in: International journal of dental hygiene (2019)
External tooth bleaching is associated with statistically significant short-term reductions in plaque and gingivitis indices. However, no data were available to evaluate long-term effects.