Inter J Stomatol ›› 2013, Vol. 40 ›› Issue (4): 454-455.doi: 10.7518/gjkq.2013.04.010

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Clinical observation of the air particle concentration of dental implant surgery using local air laminar flow system in dynamic environment

Zhou Liwen1, Gao Yongbo1, Li Lili2, Shu Xiangyun1, Lin Dongxiao1, Chen Lixuan1.   

  1. 1. Dept. of Stomatology, Longgang District Central Hospital in Shenzhen, Shenzhen 518116, China; 2. Infection Control Office, Hospital of Stomotology, Jilin University, Changchun 130041, China
  • Received:2012-08-22 Revised:2013-03-18 Online:2013-07-01 Published:2013-07-01

Abstract:

Objective  The purpose of the study was to detect the air particle concentration of the dental implant surgery using local air laminar flow system in dynamic environment and to explore the related factors of its changes. Methods  The air samples were collected in a chosen dental implant surgery with local air laminar flow system on and 20 implantology cases were included. The air particle concentrations were detected by Handheld Particle Counter at every 15 minutes from the time point of 10 minutes after air purification to the end of the implant surgery. And the staff movement frequency was also recorded. Results  There were two peak particle concentrations at the time spot of 15 and 60 minutes after operation. And air particle concentration had a positive correlation with the staff movement frequency(P<0.05). Conclusion  The activity of staff movement has great impaction on the air cleanliness. Accordingly, effective management of staff reasonable work procedure is vital for infection control.

Key words: local air laminar flow system, staff movement, air cleanliness


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[1] . [J]. Foreign Med Sci: Stomatol, 1999, 26(06): .
[2] . [J]. Foreign Med Sci: Stomatol, 1999, 26(05): .
[3] . [J]. Foreign Med Sci: Stomatol, 1999, 26(05): .
[4] . [J]. Foreign Med Sci: Stomatol, 1999, 26(05): .
[5] . [J]. Foreign Med Sci: Stomatol, 1999, 26(05): .
[6] . [J]. Foreign Med Sci: Stomatol, 1999, 26(04): .
[7] . [J]. Foreign Med Sci: Stomatol, 2005, 32(06): 458 -460 .
[8] . [J]. Foreign Med Sci: Stomatol, 2005, 32(06): 452 -454 .
[9] . [J]. Inter J Stomatol, 2008, 35(S1): .
[10] . [J]. Inter J Stomatol, 2008, 35(S1): .