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Removal efficiency of central vacuum system and protective masks to suspended particles from dental treatment
- Ming-Hui Liu,
- Chi-Tsung Chen,
- Li-Chuan Chuang,
- Wen-Ming Lin,
- Gwo-Hwa Wan
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- Published: November 26, 2019
- https://doi.org/10.1371/journal.pone.0225644