Evidence map›Paper›PMID 28116544›Full record

ArticleSleep & breathing = Schlaf & Atmung2017

Changes in lower incisor irregularity during treatment with oral sleep apnea appliances.

Niclas Norrhem, Hans Nemeczek, Marie Marklund

Abstract read
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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

  1. Dentoskeletal changes of long-term oral appliance treatment in patients with obstructive sleep apnea: A systematic review and meta-analysis.Journal of prosthodontics : official journal of the American College of Prosthodontists · 2025
    Pooled it
  2. Trial
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  4. Review
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  7. Review
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

3 authors.

Niclas NorrhemDepartment of Odontology, Umeå University, SE-901 87, Umeå, Sweden.
Hans NemeczekDepartment of Odontology, Umeå University, SE-901 87, Umeå, Sweden.
Marie MarklundDepartment of Odontology, Umeå University, SE-901 87, Umeå, Sweden. marie.marklund@umu.se.ORCID http://orcid.org/0000-0003-0667-3698

Funding

The County Council of Västerbotten 7001604
6 · The paper itself

Abstract

purposeThe purpose of this study is to test the hypothesis that a flexible oral appliance without incisor coverage (OA METHOD AND PATIENTS: Nineteen patients (10 men) who had used OA

resultsThe OA

conclusionsThe present results support the hypothesis that a flexible OA without incisor coverage increases the irregularity of the lower front teeth compared with a rigid OA with incisor coverage.

Indexed as

AgedFemaleHumansIncisorMaleMalocclusionMiddle AgedSleep Apnea, ObstructiveAppliance designMandibular advancement devicesOral appliancesSide effects

Identifiers

PMID28116544
PMCPMC5585282

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.