Difference influence of rubbing and soaking tooth extraction instruments in 70% alcohol on total oral bacterial colonisation on clinical students at the Department of Oral Surgery and Maxilofacial March-May 2018

Abstract

Objective: To compare the effect of rubbing and soaking tooth extraction instrument in 70% alcohol on total oral bacterial colonisation at the Department of Oral Surgery, Faculty of Dentistry, Universitas Sumatera Utara. Material and Methods: This is an experimental research with a post-test only approach. The sampling technique used is Purposive Sampling. In this study, sample were divided into 2 groups consisting of 18 extraction instruments which are lower molar forceps rubbed with 70% alcohol and soaked in 70% alcohol. Each instrument were pre-cleaned using brush, water and soap prior disinfection process. Results: The results were statistically analyzed using Mann-Whitney Test. The result showed no significant difference to the total bacteria count on rubbing and soaking using 70% alcohol. Conclusion: Soaking in 70% alcohol method showed more effective because it overally kills bacteria. Keyword: Disinfection, Forceps, 70% alcohol Cite this Article: Riza A, Rusdy H, Isnandar, Sari EN. 2020. Difference influence of rubbing and soaking tooth extraction instruments in 70% alcohol on total oral bacterial colonisation on clinical students at the Department of Oral Surgery and Maxilofacial March-May 2018. Journal of Dentomaxillofacial Science 5(2): 74-76. DOI: 10.15562/jdmfs.v5i2.815 Difference influence of rubbing and soaking tooth extraction instruments in 70% alcohol on total oral bacterial colonisation on clinical students at the Department of Oral Surgery and Maxilofacial MarchMay 2018 Ahyar Riza,* Hendry Rusdy, Isnandar, Evelin N. Sari