Investigation of the spreading characteristics of bacterial aerosol contamination during dental scaling treatment

Chi Yu Chuang; Hsin Chung Cheng; Shinhao Yang; Wei Fang; Po Chen Hung; Sheng Yen Chuang

doi:10.1016/j.jds.2014.06.002

Investigation of the spreading characteristics of bacterial aerosol contamination during dental scaling treatment

Chi Yu Chuang, Hsin Chung Cheng, Shinhao Yang, Wei Fang, Po Chen Hung, Sheng Yen Chuang

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	294-296
Number of pages	3
Journal	Journal of Dental Sciences
Volume	9
Issue number	3
DOIs	https://doi.org/10.1016/j.jds.2014.06.002
Publication status	Published - 2014

Keywords

airborne
bioaerosols
scaling
ventilation

ASJC Scopus subject areas

Dentistry(all)

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title = "Investigation of the spreading characteristics of bacterial aerosol contamination during dental scaling treatment",

abstract = "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.",

keywords = "airborne, bioaerosols, scaling, ventilation",

author = "Chuang, {Chi Yu} and Cheng, {Hsin Chung} and Shinhao Yang and Wei Fang and Hung, {Po Chen} and Chuang, {Sheng Yen}",

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T1 - Investigation of the spreading characteristics of bacterial aerosol contamination during dental scaling treatment

AU - Chuang, Chi Yu

AU - Cheng, Hsin Chung

AU - Yang, Shinhao

AU - Fang, Wei

AU - Hung, Po Chen

AU - Chuang, Sheng Yen

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

KW - airborne

KW - bioaerosols

KW - scaling

KW - ventilation

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