Evidence map›Paper›PMID 22791283›Full record

ArticleClinical oral investigations2013

Brushing force of manual and sonic toothbrushes affects dental hard tissue abrasion.

Annette Wiegand, John Patrik Matthias Burkhard, Florin Eggmann, Thomas Attin

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 91 citations in OpenAlex.

  1. Salivary Flow Rate During Toothbrushing.Oral health & preventive dentistry · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Annette WiegandDepartment of Preventive Dentistry, Periodontology and Cariology, University of Zurich, Plattenstrasse 11, 8032, Zurich, Switzerland. annette.wiegand@zzm.uzh.ch
John Patrik Matthias Burkhard
Florin Eggmann
Thomas Attin
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to determine the brushing forces applied during in vivo toothbrushing with manual and sonic toothbrushes and to analyse the effect of these brushing forces on abrasion of sound and eroded enamel and dentin in vitro. MATERIALS AND

methodsBrushing forces of a manual and two sonic toothbrushes (low and high frequency mode) were measured in 27 adults before and after instruction of the respective brushing technique and statistically analysed by repeated measures analysis of variance (ANOVA). In the in vitro experiment, sound and eroded enamel and dentin specimens (each subgroup n = 12) were brushed in an automatic brushing machine with the respective brushing forces using a fluoridated toothpaste slurry. Abrasion was determined by profilometry and statistically analysed by one-way ANOVA.

resultsAverage brushing force of the manual toothbrush (1.6 ± 0.3 N) was significantly higher than for the sonic toothbrushes (0.9 ± 0.2 N), which were not significantly different from each other. Brushing force prior and after instruction of the brushing technique was not significantly different. The manual toothbrush caused highest abrasion of sound and eroded dentin, but lowest on sound enamel. No significant differences were detected on eroded enamel.

conclusionBrushing forces of manual and sonic toothbrushes are different and affect their abrasive capacity. CLINICAL SIGNIFICANCE: Patients with severe tooth wear and exposed and/or eroded dentin surfaces should use sonic toothbrushes to reduce abrasion, while patients without tooth wear or with erosive lesions confining only to enamel do not benefit from sonic toothbrushes with regard to abrasion.

Indexed as

AdolescentAdultAnalysis of VarianceDental EnamelDental Stress AnalysisDentinFemaleHumansMaleMiddle AgedStatistics, NonparametricTooth AbrasionToothbrushingTooth ErosionUltrasonicsYoung Adult

Identifiers

PMID22791283
OpenAlexW2048440017

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.