Attitudes of Dentists in relation to the use of faceshield in the COVID-19 pandemic




Containment of Biohazards; Personal Protective Equipment; COVID-19.


The objective of this research was to evaluate the attitudes and behaviors of dentists regarding the use of faceshield in the COVID-19 pandemic. The research was carried out through an online questionnaire consisting of 20 multiple choice questions about the use of this personal protective equipment by professionals working in the dental practice. Two hundred and eighty-nine dentists answered the survey. It was found that 56.4% believe that its use is essential in any procedure and 37.4% believe that it depends on the type of treatment performed or that it can be replaced by another device. Regarding its use during dental care, 36.7% do not use it continuously, only when there is aerosol formation, 10% indicated not using it, while 45.3% always use it. Regarding the interference in the quality of their work, 57.4% believe that the use of it interferes with the result and 37.7% do not. The most common problems during use were difficulty in viewing (56.1%), blurring (44.3%) and annoying (39.8%). A great demand of professionals had difficulties in finding a faceshield that would adapt perfectly, testing several (69.3% at least two types). Among the other pertinent aspects that were scored, a large percentage of professionals feel familiar with biosafety protocols in clinical routine, but only 32.5% understand that there is a need to wear an N95 mask or similar, surgical mask, goggles and faceshield. In conclusion, the faceshield has not been used by dentists in all daily procedures during clinical practice in the pandemic period.


Mask, I. (2020). Face Shield Guidelines. American Dental Association, 28.

Batista, A. U. D., Silva, P. L. P. D., Melo, L. A. D., & Carreiro, A. D. F. P. (2021). Prosthodontic practice during the COVID-19 pandemic: prevention and implications. Brazilian Oral Research, 35.

Bentley, C. D., Burkhart, N. W., & Crawford, J. J. (1994). Evaluating spatter and aerosol contamination during dental procedures. Journal of the American Dental Association (1939), 125(5), 579-584.

Behavioral Risk Factor Surveillance System. (2018). Centers for Disease Control and Prevention https://www. cdc. gov/brfss/annual_data/annual_2016. html. Published December 6, 2017. Accessed May, 21.

de Moraes, É. B., Sanchez, M. C. O., Valente, G. S. C., de Souza, D. F., & Nassar, P. R. B. (2020). A segurança dos profissionais de saúde em tempos de COVID-19: uma reflexão. Research, Society and Development, 9(7), e134973832-e134973832.

Farrier, S. L., Farrier, J. N., & Gilmour, A. S. M. (2006). Eye safety in operative dentistry—a study in general dental practice. British dental journal, 200(4), 218-223.

Grainger (2015). Faceshield Protection

Grinshpun, S. A., & Yermakov, M. (2021). Impact of face covering on aerosol transport patterns during coughing and sneezing. Journal of aerosol science, 158, 105847.

Ha, J. F. (2020) The COVID-19 pandemic, personal protective equipment, and respirator: a narrative review. International Journal of Clinical Practice, 74 (10), e13578.

Industrial Safety & Hygiene News (2012) Eye & face protection—face-protection

Khader, Y.; Al Nsour, M.; Al-Batayneh, O. B.; Saadeh, R.; Bashier, H.; Alfaqih, M. et al. (2020) Dentists' Awareness, Perception, and Attitude Regarding COVID-19 and Infection Control: Cross-Sectional Study Among Jordanian Dentists. JMIR Public Health and Surveillance, 6 (2), e18798.

Roberson, T. M., Heymann, H., Swift, E. J., & Sturdevant, C. M. (2006). Sturdevant's art and science of operative dentistry. Edinburgh: Elsevier Mosby.

Leite, S. D. S., Áfio, A. C. E., Carvalho, L. V. D., Silva, J. M. D., Almeida, P. C. D., & Pagliuca, L. M. F. (2018). Construction and validation of an educational content validation instrument in health. Revista brasileira de enfermagem, 71, 1635-1641.

Li, D. T. S.; Samaranayake, L. P.; Leung, Y. Y. & Neelakantan, P. (2021) Facial protection in the era of COVID-19: a narrative review. Oral diseases, 27, Suppl 3:665-673

Lindley, W. G.; Noti, J. D.; Blachere, F. M.; Szalajda, J. V. & Beezhold, D. H. (2014) Efficacy of face shields against cough aerosol droplets from a cough simulator. Journal of Occupational and Environmental Hygiene, 11 (8), 509-18.

Nejatidanesh, F., Khosravi, Z., Goroohi, H., Badrian, H., & Savabi, O. (2013). Risk of contamination of different areas of dentist's face during dental practices. International journal of preventive medicine, 4(5), 611.

O’Dowd, K.; Nair, K. M.; Forouzandeh, P.; Mathew, S.; Grant, J.; Moran, R. et al. (2020) Face Masks and Respirators in the Fight Against the COVID-19 Pandemic: A Review of Current Materials, Advances and Future Perspectives. Materials, 13 (15), 3363.

Pinto, L. G., de Oliveira, J. J. M., da Silva Andrade, K., Farias, M. F., de Figueiredo, N. F. D., Romão, T. C. M., & Costa, D. F. N. (2020). Recomendações de práticas odontológicas diante à pandemia de Covid-19. Research, Society and Development, 9(7), e634974569-e634974569.

Roberge R. J. (2016). Face shields for infection control: A review. Journal of occupational and environmental hygiene, 13(4), 235–242.

Ronen, A.; Rotter, H.; Elisha, S.; Sevilia, S.; Parizer, B.; Hafif, N. & Manor, A. (2021) Investigation of the protection efficacy of face shields against aerosol cough droplets. Journal of Occupational and Environmental Hygiene, 18 (2), 72-83.

Saini, V., Sikri, K., Batra, S. D., Kalra, P., & Gautam, K. (2020). Development of a highly effective low-cost vaporized hydrogen peroxide-based method for disinfection of personal protective equipment for their selective reuse during pandemics. Gut pathogens, 12(1), 1-11.

Samaranayake, L. P.; Fakhruddin, K. S.; Ngo, H. C.; Chang, J. W. W. & Panduwawala, C. (2020) The effectiveness and efficacy of respiratory protective equipment (RPE) in dentistry and other health care settings: a systematic review. Acta Odontologica Scandinavica, 78 (8), 626-639.

Singh, P.; Pal, K.; Chakravraty, A. & Ikram, S. Execution and viable applications of face shield "a safeguard" against viral infections of cross-protection studies: A comprehensive review. Journal of Molecular Structure, 1238, 130443.

Vianna, R. F., Prado, M., Prado, M. C., Athias, L., & Pereira, G. D. (2022). Do non-clinical subjective factors influence the treatment decisionmaking of Brazilian dentists?. Acta Odontológica Latinoamericana, 35(1), 58-66.

World Health Organization. (2020). Coronavirus disease (COVID-19), 21 September 2020.



How to Cite

ETCHATZ, L. R. .; SZMAJSER, F. K. .; BACH, A. B. D.; VASCONCELLOS, B. T. de .; MONTEIRO, A. A. .; ANDRADE JUNIOR, A. C. C. .; PRADO, M. Attitudes of Dentists in relation to the use of faceshield in the COVID-19 pandemic. Research, Society and Development, [S. l.], v. 11, n. 11, p. e543111133641, 2022. DOI: 10.33448/rsd-v11i11.33641. Disponível em: Acesso em: 6 oct. 2022.



Health Sciences