el-Ghamwary E, Runov J
J Oral Rehabil. 1979 Oct;6(4):399-403. doi: 10.1111/j.1365-2842.1979.tb00421.x.
In two experiments, each running for 2 weeks, plaque formation was studied on forty-two teeth acting as abutments for removable partial dentures. In the first experiment, only ordinary tooth brushing was practised. Plaque accumulation was rapid, yielding scores ranging between 2 and 5. In the second experiment, following instruction in intensive tooth brushing, plaque scores were depressed to approximately 1.5 and below.
在两项实验中,每项实验持续两周,对42颗作为可摘局部义齿基牙的牙齿上的菌斑形成情况进行了研究。在第一项实验中,仅进行普通刷牙。菌斑积累迅速,得分在2至5分之间。在第二项实验中,在接受强化刷牙指导后,菌斑得分降至约1.5分及以下。