Evidence map›Paper›PMID 26136435›Full record

Trial reportEuropean journal of orthodontics2016

The effect of orofacial myofunctional treatment in children with anterior open bite and tongue dysfunction: a pilot study.

Claire Van Dyck, Aline Dekeyser, Elien Vantricht, Eric Manders, Ann Goeleven, Steffen Fieuws, Guy Willems

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of orthodontics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 127 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Multidimensional analysis of the impact of adenoid hypertrophy on pediatric dentofacial and airway structures and construction of a diagnostic model.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Early Intervention for Malocclusion: Role of Myobrace in Children Aged 6-10 Years.International journal of clinical pediatric dentistry · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Tongue Behavior in Anterior Open Bite-A Narrative Review.Diagnostics (Basel, Switzerland) · 2025
    Review
  15. Effectiveness of orofacial myofunctional therapy in improving orofacial function and oral habits: a scoping review.Canadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Claire Van Dyck*Department of Oral Health Sciences-Orthodontics, KU Leuven and Dentistry, University Hospitals Leuven.
Aline Dekeyser**Research Group of Experimental Oto-Rhino-Laryngology, KU Leuven.
Elien Vantricht**Research Group of Experimental Oto-Rhino-Laryngology, KU Leuven.
Eric Manders**Research Group of Experimental Oto-Rhino-Laryngology, KU Leuven.
Ann Goeleven**Research Group of Experimental Oto-Rhino-Laryngology, KU Leuven, ***ENT-department, University Hospitals Leuven, and.
Steffen Fieuws****Interuniversity Institute for Biostatistics and Statistical Bioinformatics, KU Leuven and University Hasselt, Belgium.
Guy Willems*Department of Oral Health Sciences-Orthodontics, KU Leuven and Dentistry, University Hospitals Leuven, guy.willems@med.kuleuven.be.
KU Leuven · BEHasselt University · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesInsufficient attention is given in the literature to the early treatment of anterior open bite (AOB) subjects receiving orofacial myofunctional therapy (OMT), which aims to harmonize the orofacial functions. This prospective pilot study investigates the effects of OMT on tongue behaviour in children with AOB and a visceral swallowing pattern. MATERIALS AND

methodsThe study comprised of 22 children (11 boys, 11 girls; age range: 7.1-10.6 years). They were randomly assigned into OMT and non-OMT subjects. The randomization was stratified on the presence of a transversal crossbite. At baseline (T0), at the end of treatment (T1) and at 6 months after T1 (T2) maximum tongue elevation strength was measured with the IOPI system (IOPI MEDICAL LLC, Redmond, Washington, USA). Functional characteristics such as tongue posture at rest, swallowing pattern and articulation and the presence of an AOB were observed.

resultsOMT did significantly change tongue elevation strength, tongue posture at rest, and tongue position during swallowing of solid food. At T2 more OMT subjects had contact between the lower central incisors and their antagonists or palate (P = 0.036). More OMT subjects performed a physiological pattern of water swallowing than non-OMT children at T1 and T2, although the differences were not significant. Articulation of /s,l,n,d,t/ was not improved by OMT. No interaction between OMT and expansion was found for any of the parameters.

conclusionOMT can positively influence tongue behaviour. However, further research is recommended to clarify the success of OMT as an adjunct to orthodontic treatment and to identify possible factors influencing the outcome.

Indexed as

ChildDeglutitionDeglutition DisordersFemaleHumansIncisorMaleMalocclusionMyofunctional TherapyOpen BitePalatePilot ProjectsProspective StudiesTongue

Identifiers

PMID26136435
PMCPMC4914902
OpenAlexW2097853032

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.