The Data Set "Ozone Water And 4.8% Chloroxylenol Against The Number Of Bacterial Colonies In Dental Extraction Instruments at The USU Dental and Oral Hospital"

This study aims to determine the effectiveness of disinfection of ozone water and 4.8% chloroxylenol on the number of bacterial colonies on dental extraction instruments at the USU Dental and Oral Hospital period October-december 2022. The sample used is in the form of mandibular molar pliers that have been used in tooth extraction procedures. This study was in the form of an experiment and used 3 sample groups, where each group consisted of 10 tooth extraction instruments. The treatment group used ozone water and 4.8% chloroxylenol %and the negative control group was distilled water. The test effectiveness in this study used <em>bacteria</em><em> colony counter </em>using the scatter cup method. Data were analyzed by test <em>Kruskal</em><em> Wallis </em>and Advanced test with <em>Mann</em><em> Whitney</em>. The results of the data analysis show <em>p-value</em> of 0.000, which means that there is a significant difference in the disinfection of ozone water and 4.8% chloroxylenol to the number of bacterial colonies in dental extraction instruments at the USU Dental and Oral Hospital. The results of this study showed that the average number of bacterial colonies formed in the ozone water treatment group was 4.00 ± 4.32, in the 4.8% chloroxylenol treatment group was 16.00±6.65, and in the negative control group (aquades) was 217.50 ± 39.24. From this study it can be concluded that ozone water is more effective in disinfecting dental extraction instruments than 4.8% chloroxylenol .