Evidence map›Paper›PMID 33446234›Full record

ArticleBMC sports science, medicine & rehabilitation2021

Effect of a sports mouthguard on the functional range of motion of the spine and the upper body posture in taekwondo.

Daniela Ohlendorf, Mara Romdhane, Christoph Lehmann, Sebastian Lehmann, Stefan Kopp, Christian Maurer-Grubinger, Gerhard Oremek, David A Groneberg, Eileen M Wanke

Abstract read
In one paragraph

Article in BMC sports science, medicine & rehabilitation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

9 authors.

Daniela OhlendorfFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany. ohlendorf@med.uni-frankfurt.de.
Mara RomdhaneFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
Christoph LehmannFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
Sebastian LehmannFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
Stefan KoppSchool of dentistry, Department of Orthodontics, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 29, 60596, Frankfurt/Main, Germany.
Christian Maurer-GrubingerFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
Gerhard OremekFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
David A GronebergFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.
Eileen M WankeFaculty of Medical Science, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt am Main, Theodor-Stern-Kai 7, Building 9A, 60596, Frankfurt/Main, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim is to investigate to what extent the different oral protections compared to the habitual occlusion affect the upper body posture in statics and during taekwondo-specific movement.

methods12 Taekwondoka (5 f/7 m) of German national team were measured by using a 3d back scanner and an ultrasonic distance measuring (upright stand, taekwondo attack and defense movement, two taekwondo specific combinations) in habitual occlusion, with a custom-made and ready-made mouth protection

resultsThere are no significant changes in the upper body posture (p ≥ 0.05). Depending on the dynamic measurements, different significant reactions of the spinal position were found while wearing the custom made mouthguard or the ready-made mouthguard according to the conducted movement.

conclusionThe measured changes in dynamic movements are not clinical relevant. Based on the positive responses from the participants, the custom-made mouth protection can be recommended combined with an individual analysis.

Indexed as

Back scanCustom-made mouthguardReady-made mouthguardsonoSensTaekwondoka

Identifiers

PMID33446234
PMCPMC7809863

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.