Cochrane · intervention · CD004971

Different powered toothbrushes for plaque control and gingival health

Deacon, SA, Glenny, A-M, Deery, C, et al. · Cochrane Database of Systematic Reviews · 2010 · Cochrane Library

Oral HealthPeriodontology2 versionsAMSTAR 2: not assessed
Full textEvery question was extracted from the full review (methods and results), not only its Summary of Findings table.
Questions
26
current version
GRADE rated
0
No studies
1
Included studies
17
as reported
No studies 1 · 3.8%Ungraded 25 · 96.2%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Review question

ElementPlanned (methods)Found (results)
PopulationIndividuals of any age with no reported disability that may affect their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances includedCombined 1369 participants across 17 trials (71 (5%) lost to follow-up). Eleven trials conducted in the USA, two in Belgium, and one each in Canada, Germany, Brazil and the UK
InterventionAll forms of powered brush with mechanical movement of the brush head (electric, electronic, sonic, ultrasound) or power delivery to the brush head (ionic), grouped by mode of action: side to side; counter oscillation; rotation oscillation; circular; ultrasonic; ionic; multidimensional; unknownSide to side (n=10); Counter oscillation (n=3); Rotation oscillation (n=9); Circular (n=2); Ultrasonic (n=1); Multidimensional (n=6); Ionic (n=0)
ComparisonPowered toothbrush with a different mode of actionPowered toothbrushes of different modes of action (as above)
OutcomesPrimary: quantified levels of plaque (Turesky modification of the Quigley-Hein plaque index) and gingivitis (gingival index of Loe and Silness, or bleeding on probing). Secondary: cost; reliability; calculus; staining; adverse eventsPlaque reduction (n=15); Gingivitis reduction (n=16); Calculus (n=1); Staining (n=1); Adverse events (n=4)
Study designsRandomised controlled trials (RCTs) that clearly implied randomisation; cross-over trials eligible; split-mouth trials excludedRCTs including cross-over trials (n=17)
TimingTrials of 28 days and over eligible; short term 4 weeks to 3 months; long term > 3 monthsPlaque at 1-3 months (n=14) and > 3 months (n=1); gingivitis at 1-3 months (n=15) and > 3 months (n=1)

Search date: 2010-07. Databases: The Cochrane Oral Health Group's Trials Register; The Cochrane Central Register of Controlled Trials (CENTRAL); MEDLINE via OVID; EMBASE via OVID; CINAHL via EBSCO

Questions and results

Current version only

Side to side action powered toothbrush vs Counter oscillation powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Adverse events
One trial (Khocht 1992) reported 'transient abrasions' in both powered toothbrush groups.1 studyUngraded
Plaque (level reduction)
Short term (1-3 months)
SMD -0.02 [-0.37, 0.32]2 studies · 130 participantsUngraded
Gingivitis (level reduction)
Short term (1-3 months)
SMD -0.02 [-0.37, 0.32]2 studies · 130 participantsUngraded

Side to side action powered toothbrush vs Rotation oscillation powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 6 questions
OutcomeEffectEvidenceStatus / GRADE
Calculus
Short term (1-3 months)
One trial (Isaacs 1998) reported a significant reduction in lower lingual incisor calculus with rotation oscillation versus side to side in the short term (1-3 months).1 studyUngraded
Gingivitis (level reduction)
Long term (>3 months)
SMD -0.44 [-0.98, 0.11]1 study · 54 participantsUngraded
Plaque (level reduction)
Short term (1-3 months)
SMD 0.24 [0.02, 0.46]5 studiesUngraded
Adverse events
Grossman 1995 reported some discomfort with use of one mode of action brush; Hefti 2000 reported no difference in dentine hypersensitivity.2 studiesUngraded
Plaque (level reduction)
Long term (>3 months)
Analysis 2.3 Plaque > 3 months (Turesky): 1 trial; totals not selected (no pooled estimate). No differences between the modes for plaque in the long term (> 3 months).1 studyUngraded
Gingivitis (level reduction)
Short term (1-3 months)
SMD 0.35 [-0.04, 0.74]6 studiesUngraded

Side to side action powered toothbrush vs Circular powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 2 questions
OutcomeEffectEvidenceStatus / GRADE
Gingivitis (level reduction)
Short term (1-3 months)
SMD 0.89 [0.38, 1.41]1 study · 64 participantsUngraded
Plaque (level reduction)
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 participantsUngraded

Counter oscillation powered toothbrush vs Rotation oscillation powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 2 questions
OutcomeEffectEvidenceStatus / GRADE
Gingivitis (level reduction)
Short term (1-3 months) · Adolescents
Trimpeneers 1997 (36 adolescents); no significant differences between counter oscillation and rotation oscillation for gingival index / bleeding index at 1 and 2 months (P values 0.06 to 0.75); data unsuitable for…1 study · 36 participantsUngraded
Plaque (level reduction)
Short term (1-3 months) · Adolescents
One cross-over trial of 36 adolescents (Trimpeneers 1997); data not presented in a suitable format for meta-analysis; no significant differences between counter oscillation and rotation oscillation for plaque index /…1 study · 36 participantsUngraded

Counter oscillation powered toothbrush vs Circular powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 2 questions
OutcomeEffectEvidenceStatus / GRADE
Plaque (level reduction)
Short term (1-3 months) · Adolescents
Trimpeneers 1997 reported a significant difference in favour of the counter oscillation brush for plaque index at 2 months over a circular mode of action brush; data were unsuitable for meta-analysis.1 study · 36 participantsUngraded
Gingivitis (level reduction)
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 participantsUngraded

Rotation oscillation powered toothbrush vs Circular powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 2 questions
OutcomeEffectEvidenceStatus / GRADE
Plaque (level reduction)
Short term (1-3 months)
SMD -0.02 [-0.51, 0.47]1 study · 64 participantsUngraded
Gingivitis (level reduction)
Short term (1-3 months)
SMD 0.87 [0.36, 1.39]1 study · 64 participantsUngraded

Multidimensional powered toothbrush vs Side to side action powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Gingivitis (level reduction)
Short term (1-3 months)
Analysis 5.2 Gingivitis < 3 months: 2 trials (Patters 2005; Zimmer 2005); considerable heterogeneity, so no statistical pooling was undertaken.2 studiesUngraded
Plaque (level reduction)
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 participantsUngraded
Staining
Short term (1-3 months)
One trial (Patters 2005) reported reduced staining in the short term (1-3 months) with a multidimensional versus side to side mode of action powered brush.1 studyUngraded

Multidimensional powered toothbrush vs Rotation oscillation powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 2 questions
OutcomeEffectEvidenceStatus / GRADE
Plaque (level reduction)
Short term (1-3 months)
Analysis 6.1 Plaque < 3 months: 1 trial; totals not selected. The two trials making this comparison (Heasman 1999; Williams 2002) show no significant difference for plaque in the short term (1-3 months).1 studyUngraded
Gingivitis (level reduction)
Short term (1-3 months)
SMD 0.24 [-0.10, 0.58]2 studies · 137 participantsUngraded

Ultrasonic powered toothbrush vs Multidimensional powered toothbrush

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Plaque (level reduction)
Short term (1-3 months)
One cross-over trial (Costa 2007) made this comparison; data were not available in a useable form.1 studyUngraded
Gingivitis (level reduction)
Short term (1-3 months)
One cross-over trial (Costa 2007) made this comparison; data were not available in a useable form.1 studyUngraded
Adverse events
Costa 2007 reported no adverse events identified by either participants or examiner.1 studyUngraded

Ionic powered toothbrush vs Powered toothbrush with a different mode of action

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971.PUB2 (current) · 1 question
OutcomeEffectEvidenceStatus / GRADE
Outcome NR
Ionic: no included trials investigated this brush type (Table 3, 'Interventions used in included trials').NRNo studies

Powered toothbrush (one mode of action: side to side, counter oscillation, rotation oscillation, circular, ultrasonic, ionic, or unknown) vs Powered toothbrush with a different mode of action

Population: People of any age with no reported disability affecting their ability to practise normal self-toothbrushing; individuals wearing orthodontic appliances included
CD004971 · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Adverse effects
Protocol planned outcome: adverse effects such as hard or soft tissue injury and damage to orthodontic appliances and prostheses. No studies (protocol).NRNo studies
Gingivitis (level reduction)
Protocol planned outcome: quantified levels of gingival inflammation (gingival index of Loe and Silness, or bleeding on probing). No studies (protocol).NRNo studies
Plaque (level reduction)
Protocol planned outcome: quantified levels of plaque (Turesky modification of the Quigley-Hein plaque index). No studies (protocol).NRNo studies