Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

70 questions · 92 findings · 6 reviews · Periodontology

No studies found 2 · 2.2%GRADE not reported 82 · 89.1%Very low 0 · 0%Low 4 · 4.3%Moderate 4 · 4.3%High 0 · 0%

Powered toothbrush, ultrasonic action vs Multidimensional powered toothbrush

Gingivitis (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)
1 finding from 1 review

Multidimensional powered toothbrush vs Side to side action powered toothbrush

Plaque (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)
1 finding from 1 review
  • Different powered toothbrushes for plaque control and gingival health 2010 · Cochrane All outcomes
    Short term (1-3 months)
    Analysis 5.1 Plaque < 3 months (Turesky): 3 trials, 236 participants (Goyal 2005; Patters 2005; Zimmer 2005); significant heterogeneity (P < 0.1; I2 = 96%), so no statistical pooling was undertaken.
    3 studies · 236 participants
    GRADE not reported

Powered toothbrush, counter oscillation action vs Circular powered toothbrush

Gingivitis (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)
1 finding from 1 review
  • Different powered toothbrushes for plaque control and gingival health 2010 · Cochrane All outcomes
    Short term (1-3 months) · Adolescents
    Trimpeneers 1997 reported a significant difference in favour of the counter oscillation brush for gingival index at 2 months over a circular mode of action brush; data were unsuitable for meta-analysis.
    1 study · 36 participants
    GRADE not reported

Powered toothbrush, side-to-side action vs Counter oscillation powered toothbrush

Gingivitis (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)

Side to side action powered toothbrush showed no clear difference in gingivitis (level reduction) compared with counter oscillation powered toothbrush; GRADE not reported.

1 finding from 1 review

Multidimensional powered toothbrush vs Side to side action powered toothbrush

Staining · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)
1 finding from 1 review

Powered toothbrush, rotation oscillation action vs Circular powered toothbrush

Plaque (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)

Rotation oscillation powered toothbrush showed no clear difference in plaque (level reduction) compared with circular powered toothbrush; GRADE not reported.

1 finding from 1 review

Powered toothbrush, side-to-side action vs Circular powered toothbrush

Gingivitis (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)

Side to side action powered toothbrush led to higher gingivitis (level reduction) compared with circular powered toothbrush; GRADE not reported.

1 finding from 1 review

Powered toothbrush, rotation oscillation action vs Circular powered toothbrush

Gingivitis (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)

Rotation oscillation powered toothbrush led to higher gingivitis (level reduction) compared with circular powered toothbrush; GRADE not reported.

1 finding from 1 review

Powered toothbrush, side-to-side action vs Circular powered toothbrush

Plaque (level reduction) · Individuals of any age with no reported disability that might affect toothbrushing (including people wearing orthodontic appliances)
1 finding from 1 review
  • Different powered toothbrushes for plaque control and gingival health 2010 · Cochrane All outcomes
    Short term (1-3 months)
    Analysis 3.1 Plaque < 3 months (Turesky): 1 trial (Yankell 1997), 64 participants; totals not selected; no significant difference between side to side and circular for plaque in the short term.
    1 study · 64 participants
    GRADE not reported