Investigation of the spreading characteristics of bacterial aerosol contamination during dental scaling treatment
Background/purpose: This study attempted to understand the spreading characteristics of airborne bacterial contaminants during dental scaling treatment. Materials and methods: Bacterial aerosols were collected with gelatin filters, in a single-chair clinic during ultrasonic scaling treatments on two...
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| Main Authors: | , , , , , |
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| Format: | Book |
| Published: |
Elsevier,
2014-09-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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| Summary: | Background/purpose: This study attempted to understand the spreading characteristics of airborne bacterial contaminants during dental scaling treatment. Materials and methods: Bacterial aerosols were collected with gelatin filters, in a single-chair clinic during ultrasonic scaling treatments on two patients with periodontitis. Results: The results showed that bacterial aerosols contamination could spread a horizontal distance of 100 cm and a vertical distance of 50 cm from a patient's oral cavity, and remain airborne suspended for 20 minutes. Conclusion: Proper environmental and personal infection control measures, including isolation, ventilation, and full-cover facial shield, are recommended to diminish the contaminating risk in dental clinics. |
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| Item Description: | 1991-7902 10.1016/j.jds.2014.06.002 |