Relationship of the use of mouthwashes with the decrease in the viral load of SARS-CoV-2 in dental practice: topic review


  • Miguel Alessandro Taboada-Granados Universidad Científica del Sur
  • Esteban Mauricio Colina-Neyra Universidad Científica del Sur
  • Eliberto Ruiz-Ramirez Universidad Científica del Sur


Covid-19, cetylpyridinium, chlorhexidine, povidone-Iodine, hydrogen peroxide, mouthwashes


It is currently known that the dentist is one of the health professionals with the highest risk of contagion of COVID-19 due to its direct contact with the oral cavity. High exposure to aerosols generated by rotating instruments in COVID-19 patients increases contact with the SARS-CoV-2 viral load in routine procedures. It has been described that mouthwashes prior to dental care could be effective solutions to reduce contagion despite their little clinical evidence. Mouthwashes with cetylpyridinium chloride (CPC), hydrogen peroxide (H2O2), povidone-iodine (PVP-I) and chlorhexidine gluconate (CHX) show great potential to reduce the viral load of SARS-CoV-2 in the aerosols generated from saliva during the dental visit. Therefore, the objective of this article was to review the current scientific information on the relationship of the use of mouthwashes with the decrease in the viral load of SARS-CoV-2.

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Author Biographies

Miguel Alessandro Taboada-Granados, Universidad Científica del Sur

Estudiante de odontología de la Universidad Científica del Sur, Lima – Perú.

Esteban Mauricio Colina-Neyra, Universidad Científica del Sur

Estudiante de odontología de la Universidad Científica del Sur, Lima – Perú

Eliberto Ruiz-Ramirez, Universidad Científica del Sur

Magíster en farmacología (Universidad Nacional Mayor de San Marcos) y diplomado en inmunología clínica (Universidad Privada Cayetano Heredia). Universidad Científica del Sur, Lima – Perú


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How to Cite

Taboada-Granados, M. A., Colina-Neyra, E. M. ., & Ruiz-Ramirez, E. (2021). Relationship of the use of mouthwashes with the decrease in the viral load of SARS-CoV-2 in dental practice: topic review. Revista Facultad De Odontología Universidad De Antioquia, 33(2). Retrieved from

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