Evidence map›Paper›PMID 38969936›Full record

ArticleEuropean archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry2024

Analysis of the stomatognathic system functions and mastication muscles in children affected by molar hypomineralization (MH): a cross-sectional study.

M R Carvalho, K F Molena, S C H Regalo, L M N Gonçalves, F W G de Paula-Silva, F Vicioni-Marques, P B de Vasconcelos, F K de Carvalho, A M de Queiroz

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In one paragraph

Article in European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry, 2024. 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. Association between molar-incisor hypomineralisation and occlusal alterations in children.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026
    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.

M R CarvalhoRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
K F MolenaRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
S C H RegaloRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
L M N GonçalvesRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
F W G de Paula-SilvaRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
F Vicioni-MarquesRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.
P B de VasconcelosNational Institute for Translational Medicine (INCT-TM), Ribeirão Preto, Brazil.
F K de CarvalhoRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil. fabricio_kc@forp.usp.br.ORCID http://orcid.org/0000-0002-4837-0583
A M de QueirozRibeirão Preto School of Dentistry, University of São Paulo, Av. Do Café, Ribeirao Preto, São Paulo, Brazil.

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 405914/2021-0
6 · The paper itself

Abstract

purposeTo analyze the functions of the stomatognathic system in children with or without molar-incisor hypomineralization (MIH).

methodsFor this cross-sectional study, 72 children aged 6-12 years were recruited and divided in two groups: with MIH (G1) and without MIH (G2). T-SCAN was used to verify the distribution of occlusal contacts, gnathodynamometer to measure maximum molar bite force, and Iowa Oral Pressure Instrument (IOPI) to assess the strength of facial expression muscles. The t test and paired t test (p ≤ 0.05) were used for statistical comparisons.

resultsThe molars affected by MIH exhibited lower distribution of occlusal forces (p < 0.001) and lower maximum molar bite force (p < 0.05) compared to the molars in the control group. However, there was no difference between the MIH-affected sides compared to the unaffected side, nor between the molars affected by MIH and their antagonists (p > 0.05). There were no differences in the forces of the facial expression muscles between the groups.

conclusionsThese findings suggest that MIH significantly impacts occlusal force distribution and bite force, but not facial expression musculature.

Indexed as

Bite ForceMasticatory MusclesMolarChildCross-Sectional StudiesDental Enamel HypoplasiaFemaleHumansMaleMolar HypomineralizationStomatognathic SystemChildMasticatory systemMIHMolar-incisor hypomineralizationStomatognathic system

Identifiers

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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.