Electric toothbrushes provide proven benefits over manual toothbrushes
the verdict
SUPPORTED
the evidence backs this
confidence 65/100
Multiple systematic reviews, meta-analyses, and clinical trials demonstrate that electric or powered toothbrushes provide proven benefits over manual toothbrushes, particularly regarding superior plaque removal and reductions in gingivitis across various populations.
Evidence for · 5
How effective is a powered toothbrush as compared to a manual toothbrush? A systematic review and meta‐analysis of single brushing exercises
2019 · cited by 76
A systematic review and meta-analysis found moderate certainty that powered toothbrushes are more effective than manual toothbrushes for plaque removal.
Evidence against · 1
Powered versus manual toothbrushes for plaque removal and gingival health amongst 55 and older individuals: A systematic review and meta-analysis.
2024 · cited by 4
A systematic review of older adults suggested that current literature does not clearly support the superiority of either powered or manual toothbrushes for this specific demographic.
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More for · 4
Clinical comparison of an electric‐powered ionic toothbrush and a manual toothbrush in plaque reduction: A randomized clinical trial
2020 · cited by 26
A randomized clinical trial demonstrated that electric-powered ionic toothbrushes had a significantly higher plaque removal rate than manual toothbrushes in certain oral areas.
The Effectiveness of Power Versus Manual Toothbrushes on Plaque Removal and Gingival Health in Children-A Systematic Review and Meta-Analysis.
2025 · cited by 3
A systematic review and meta-analysis concluded that powered toothbrushes offer a small advantage in plaque removal over manual toothbrushes in children.
A 4-week randomized clinical trial evaluating plaque and gingivitis effects of a new oscillating-rotating electric toothbrush.
2025 · cited by 2
A clinical trial found an oscillating-rotating electric toothbrush to be significantly more effective than a manual toothbrush at reducing plaque and gingivitis.
Effectiveness of Powered Toothbrushes Compared to Manual Toothbrushes in Reducing Plaque and Gingivitis: A Systematic Review
2025 · cited by 1
A systematic review reported that powered toothbrushes are generally more effective than manual toothbrushes for improving plaque and gingival health.