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Enhancement of peripheral seal of medical face masks using a 3-dimensional–printed custom frame
BACKGROUND: During the COVID-19 pandemic, American Society for Testing and Materials level 3 and level 2 medical face masks (MFMs) have been used for most health care workers and even for the first responders owing to a shortage of N95 respirators. However, the MFMs lack effective peripheral seal, l...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Dental Association.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8486490/ https://www.ncbi.nlm.nih.gov/pubmed/34176568 http://dx.doi.org/10.1016/j.adaj.2021.03.011 |