国际口腔医学杂志Issue(4)：454-455,2.DOI:10.7518/gjkq.2013.04.010
局域层流种植手术室动态环境下尘埃粒子数的研究
Clinical observation of the air particle concentration of dental implant surgery using local air laminar flow system in dynamic environment
摘要
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.关键词
局域空气层流机/人员流动/空气洁净度Key words
local air laminar flow system/staff movement/air cleanliness分类
医药卫生引用本文复制引用
周利文,高永波,李莉莉,舒香云,林东晓,陈丽璇..局域层流种植手术室动态环境下尘埃粒子数的研究[J].国际口腔医学杂志,2013,(4):454-455,2.基金项目
深圳市科技局立项课题基金资助项目 （）
