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. 2020 Apr 28;17(9):3067.
doi: 10.3390/ijerph17093067.

The Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) in Dentistry. Management of Biological Risk in Dental Practice

Affiliations

The Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) in Dentistry. Management of Biological Risk in Dental Practice

Roberto Lo Giudice. Int J Environ Res Public Health. .

Abstract

The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a novel coronavirus first identified in Wuhan, China, and the etiological agent of Coronavirus Disease-2019 (COVID-19). This infection spreads mainly through direct contact with Flügge micro droplets or core droplets that remain suspended as aerosol. Moreover, it has been reported that infected subjects, both with and without clinical signs of COVID-19, can transmit the virus. Since the infection typically enters through mouth, nose, and eyes, dentistry is one of the medical practices at highest risk of infection due to the frequent production of aerosol and the constant presence of saliva. The World Health Organization (WHO) has suggested that only emergency/urgent procedures should be performed during the coronavirus outbreak. Considering the virus' route of transmission, a specific protocol should be applied to reduce the risk of infection in addition to measures that prevent the spread of infection from a patient to another person or medical tools and equipment (cross-infection). This protocol should be implemented by modifying both patient management and clinical practice, introducing particular devices and organizational practices. This paper aims to discuss and suggest the most appropriate procedures in every aspect of dental practice to reduce infection risk.

Keywords: COVID-19; SARS-CoV-2; biological risk; dentistry; infection prevention; procedures.

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Conflict of interest statement

The author declares no conflict of interest.

Figures

Figure 1
Figure 1
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) route of transmission of in healthcare settings.
Figure 2
Figure 2
Additional questions to the medical record for SARS-CoV-2 (12 March 2020).
Figure 3
Figure 3
Moments For Hand Hygiene [from WHO Clean care is safer care Your 5 Moments for Hand Hygiene https://www.who.int/gpsc/5may/tools/workplace_reminders/en/ Revised August 2009 (Accessed on 24 March 2020)].
Figure 4
Figure 4
How to Hand Wash? [From: WHO Patient safety. Hand Hygiene: Why, How & When? Revised August 2009 https://www.who.int/gpsc/5may/tools/workplace_reminders/en/ (Accessed on 24 March 2020)].
Figure 5
Figure 5
How to Hand Rub? [From: WHO Patient safety. Hand Hygiene: Why, How & When? Revised August 2009 https://www.who.int/gpsc/5may/tools/workplace_reminders/en/ (Accessed on 24 March 2020)].
Figure 6
Figure 6
How to remove gloves.

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