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KMID : 1024820190070010050
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Journal of Korean Academy of Dental Administration
2019 Volume.7 No. 1 p.50 ~ p.55
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Analysis of the surface sterilization effect of disinfectants
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Oh Eun-Bee
Oh Yun-Gyo
Baek Chang-Yeong
Song Jin-Ha
Yoon So-Hee
Oh Sang-Hwan
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Abstract
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The purpose of this study was to compare the number of bacteria before and after the use of surface disinfectants, demonstrate the bactericidal effect of surface disinfectants, and emphasize on the importance of surface disinfectants by recognizing the importance of infection control in dentistry. Chlorhexidine, hydrogen peroxide, ethanol, and chemical disinfectants are commonly used in dentistry. NaOCl was selected as the experimental group, and the bacterium test results obtained by comparing the table without surface sterilization as a control group showed that all disinfectants had an effective bactericidal effect (p<0.05). In the growth inhibition test comparing the experimental and control groups, all results were 100%, proving the effectiveness of surface disinfectants. The results showed that all surface disinfectants preferred and used by medical institutions were effective. Therefore, all surface disinfectants used in the experimental group were effective for surface disinfection for infection control. Dental clinicians should be aware of the necessity of disinfection of surfaces, such as table, chairs, and unit chairs, and make an active effort to ensure that both clinicians and patients are safe from infection.
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KEYWORD
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Colony, Cross infection, Germ, Surface sterilization
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