Evidence map›Paper›PMID 23873325›Full record

ArticleClinical oral investigations2014

Efficacy of various side-to-side toothbrushes for noncontact biofilm removal.

Julia C Schmidt, Monika Astasov-Frauenhoffer, Irmgard Hauser-Gerspach, Jan-Philipp Schmidt, Tuomas Waltimo, Roland Weiger, Clemens Walter

Abstract read
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In one paragraph

Article in Clinical oral investigations, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Microbial Biofilm Decontamination on Dental Implant Surfaces: A Mini Review.Frontiers in cellular and infection microbiology · 2021
    Pooled it
  2. Article
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  4. Review
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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

7 authors.

Julia C SchmidtDepartment of Periodontology, Cariology and Endodontology, School of Dental Medicine, University of Basel, Hebelstrasse 3, 4056, Basel, Switzerland.
Monika Astasov-Frauenhoffer
Irmgard Hauser-Gerspach
Jan-Philipp Schmidt
Tuomas Waltimo
Roland Weiger
Clemens Walter

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this study was to evaluate the efficacy of four different powered toothbrushes with side-to-side action for noncontact biofilm removal in vitro. MATERIALS AND

methodsA three-species biofilm was formed in vitro on protein-coated titanium disks using a flow chamber combined with a static biofilm growth model. Subsequently, the biofilm-coated substrates were exposed to four different side-to-side toothbrushes (A, B, C, and D) with various brushing times (2, 4, and 6 s) and brushing (bristle-to-disk) distances (0, 2, and 4 mm). The biofilm volumes were measured using volumetric analyses with confocal laser scanning microscope images and Imaris version 7.5.2 software.

resultsThe median percentages of biofilm reduction by the analyzed toothbrushes ranged from 9 % to 80 %. The abilities of the tested toothbrushes to remove the in vitro biofilm differed significantly (p < 0.05). Two of the tested toothbrushes (C and D) were capable of significant biofilm reduction by noncontact brushing.

conclusionsIt was possible to reduce a three-species in vitro biofilm by noncontact brushing with two out of four side-to-side toothbrushes. CLINICAL RELEVANCE: Toothbrushes C and D show in vitro a high efficacy in biofilm removal without bristle contact.

Indexed as

BiofilmsEquipment DesignToothbrushingHumans

Identifiers

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.