Quantitative Fit Test of a 3D Printed Frame Fitted Over a Surgical Mask: An Alternative Option to N95 Respirator.
Suchada KongkiatkamonNorachai WongkornchaowalitValailuck KiatthanakornSomkiat TonphuChaiyos KunanusontPublished in: International journal of dentistry (2022)
The mask fitter improves the performance of surgical masks. The authors suggested that further study on frame material, shape, and expanded sample size would be beneficial to society.