부산대학교 도서관

The purpose of this study was to investigate the effectiveness and perception of eco-friendly oral products by comparing and analyzing the dental bacterial film removal rate of eco-friendly toothbrushes and general toothbrushes, and by examining the satisfaction of the research subjects with toothbrushes through questionnaires. As a result of the study, there was no significant difference in the removal rate of dental bacterial film between eco-friendly toothbrushes and general toothbrushes, so it was found that the function of eco-friendly toothbrushes was not much different from that of ordinary toothbrushes, and the satisfaction with eco-friendly toothbrushes was generally positive.