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How to use laser safely in times of COVID-19: Systematic review
Andrea Dias Neves Lago1, Rosely Cordon2, Leticia Machado Gonçalves1
1Department of Dentistry I, Federal University of Maranhão-UFMA, São Luís, Maranhão, Brazil.
Aim:
To conduct a systematic review of the literature on biosafety with the use of lasers.
Methods:
The systematic review of literature was performed using MEDLINE (PubMed), Science Direct and Web of Science databases. The electronic search strategy included terms in the Medical Subject Heading (MeSH) related to biosafety in dentistry and laser, forms of contamination with aerosols, as well as their synonyms. The selected keywords were "aerosol virus transmission dentistry," "laser-generated air contaminants," "biosafety dentistry laser" combined with the terms AND/OR.
Results:
A total of 1334 abstracts were reviewed, resulting in inclusion of 23 reviews. The dental surgeons are professionals with a high risk of contamination; high-power lasers form aerosols that need to be controlled and low-power lasers must be protected to minimize the risks of cross-infection.
Conclusion:
The biosafety of using lasers is important for professionals can be more oriented as to the correct use of this equipment. This study has the relevance of showing biosafety measures for the professional, staff and patients, as well as suggesting that more studies that are clinical should be conducted in this area.
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