Evidence map›Paper›PMID 22722412›Full record

ArticleEvidence-based dentistry2012

10% chlorhexidine varnish did not reduce caries in an adult population.

Emma O'Keefe

Open access · bronzeAbstract readComment
PubMed Publisher
In one paragraph

Article in Evidence-based dentistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 91% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Emma O'KeefeDepartment of Public Health, NHS Fife, Leven, Scotland, UK.
NHS Fife · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

designA multi-centre, placebo-controlled, double-blind, randomised clinical trial involving 983 adults (aged 18-80 years old).

interventionThe test group received chlorhexidine diacetate 10% weight per volume (w/v) dental coating and the control group received a placebo coating. Coatings were applied weekly for four weeks and a fifth time six months later. OUTCOME MEASURE: The Pitts and Fyffe taxonomy was used to measure caries progression or reversal, which identifies three stages of lesion on coronal surfaces. The primary outcome was the total net increment in D(1-2)FS; secondary outcomes included the cumulative net D(1-2)FS increment and the total crude D(1-2)FS increment and the cumulative crude D(1-2)FS increment.

resultsNo significant difference was seen between the treatment and placebo groups over a 13 month study period.

conclusionsTen percent chlorhexidine diacetate coating did not show a reduction in caries in an adult population.

Identifiers

PMID22722412
OpenAlexW1989286148

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.