CAJ | 학술논문

目的：观察新型亚锡－氟化钠牙膏和交叉刷毛牙刷减轻牙龈炎和清除牙菌斑效果。方法：纳入中度和重度牙龈炎及牙菌斑覆盖受访者，采用开放标签、单中心、自身前后对照试验。按厂家说明使用含亚锡－氟化钠系统的牙膏和交叉刷毛的牙刷每日刷牙2次，为期30 d。由专业牙科医师对受访者的牙龈健康和牙菌斑覆盖程度进行基线和终点标准化的评估。结果：纳入符合标准的受访者249名，平均年龄（31．37±7．24）岁。女性185名，男性64名。232名受访者完成了研究。5人牙龈炎数据不可评估，3人牙菌斑数据不可评估，226名（99％）受访者牙龈炎明显减轻，227名（96％）受访者隔夜牙菌斑显著减轻。结论：使用新型亚锡－氟化钠牙膏和交叉刷毛牙刷可以抑制牙菌斑的形成和减轻牙龈炎。
목적：관찰신형아석－불화납아고화교차쇄모아쇄감경아간염화청제아균반효과。방법：납입중도화중도아간염급아균반복개수방자，채용개방표첨、단중심、자신전후대조시험。안엄가설명사용함아석－불화납계통적아고화교차쇄모적아쇄매일쇄아2차，위기30 d。유전업아과의사대수방자적아간건강화아균반복개정도진행기선화종점표준화적평고。결과：납입부합표준적수방자249명，평균년령（31．37±7．24）세。녀성185명，남성64명。232명수방자완성료연구。5인아간염수거불가평고，3인아균반수거불가평고，226명（99％）수방자아간염명현감경，227명（96％）수방자격야아균반현저감경。결론：사용신형아석－불화납아고화교차쇄모아쇄가이억제아균반적형성화감경아간염。
Objective:To investigate the effects of a stannous-containing sodium fluoride dentifrice and crisscross bristle manual tooth-brush in the management of dental plaque and gingivitis.Methods:249 cases with gingivitis were enrolled in an office-based study. The study was unsupervised and single-centered with open-label and self-control.At baseline,gingival health and plaque coverage were assessed by dentists using categorical scales.Participants were given stannous containing sodium fluoride dentifrice and crisscross bristle design manual brush,and were instructed to use the products by manufacturer's usage instructions twice daily for 30 days.At the end of 30 days,plaque and gingivitis were reassessed using the same categorical scales.Results:232 participants(1 78 females and 54 males) completed the study.Gingivitis data of 5 cases and dental plaque data of 3 cases were not judgable.After 30 days of product use,226 cases(99%)showed noticeable improvement in their gingival health;227(96%)cases showed improvement in overnight plaque cover-age.Conclusion:Stannous-containing sodium fluoride dentifrice in combination with crisscross bristle toothbrush is effective in the management of gingivitis and dental plaque.