Answers are grounded in this paper and cite their sources.
Foam brushes have been used in the oral care of hospitalized patients for many years. However, no controlled study of their efficacy has been conducted. A randomized crossover study, comparing the effectiveness of a foam brush with that of a toothbrush, was carried out. The gingival condition and presence of plaque in the mouths of 29 volunteers were followed. It was shown that a toothbrush was more effective in controlling plaque levels and gingivitis.
No takes yet. Share an insight, caveat, or question.
Addems et al. (1992) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: