The present invention relates to an oral cleaning composition comprising cellulose or cellulose and a sequestering agent, which maintains a cleaning power without grinding to have an excellent plaque removal effect. The oral cleaning composition has the cellulose content 0.5-30 wt% of the total weight of the oral cleaning composition and provides an effect of effectively maintaining and improving the oral health. Moreover, the composition is made of a natural component to be safe to a human body.본 발명은 셀룰로오즈 또는 셀룰로오즈 및 금속 이온 봉쇄제를 포함하는 구강 세정 조성에 관한 것으로서, 연마 없이도 세정력이 유지되어 우수한 프라그 제거 효과를 가질 수 있다.