Evidence map›Paper›PMID 39588477›Full record

ArticleEuropean oral research2024

Prevalence and predictors of molar-incisor hypomineralization among Egyptian children: a cross-sectional study.

Ahmed Mahmoud Etman, Rabaa Mahmoud Aboubakr, Doaa Alkhadragy

Registry-linked trialAbstract read
In one paragraph

Article in European oral research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06922552 (Clinical Performance of Giomer Preceded by Etching Versus Resin-Based Sealants Applied on Permanent Molars Affected by Molar-Incisor Hypo-mineralization), which is not on this 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
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.

NCT06922552 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Clinical Performance of Giomer Preceded by Etching Versus Resin-Based Sealants Applied on Permanent Molars Affected by Molar-Incisor Hypo-mineralization: A Randomized Clinical Trial

TypeinterventionalSponsorCairo UniversityRan2025 to 2026Enrolled56ConditionsMolar Incisor HypomineralizationArmsGiomer pit and fissure sealant with etching applied on Permanent Molars Affected by MIH, Resin based sealant applied on Permanent Molars Affected by MIH
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Molar incisor hypomineralisation (MIH) and hypomineralised second primary molars (HSPM): do we need to alter terminology and definition? A scoping review.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026
    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.

Ahmed Mahmoud EtmanDepartment of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Mansoura University, Mansoura, Egypt.
Rabaa Mahmoud AboubakrDepartment of Pediatric Dentistry and Community Dentistry, Faculty of Dentistry, Delta University for Science and TechnologyEgypt.
Doaa AlkhadragyDepartment of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Mansoura University, Mansoura, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The primary aim of this study was twofold: first, to assess the prevalence of molar incisor hypomineralization (MIH) within a cohort of Egyptian children and, second, to investigate the potential correlation between MIH and various factors, including age, sex, birth complications, and endogamous marriage. Materials and methods: This cross-sectional investigation took place in Egypt's Delta region, with approximately 3000 children aged between eight and twelve years being recruited for participation. The European Academy of Pediatric Dentistry (EAPD; 2003) criteria served as the diagnostic tool for identifying MIH cases. Upon detection of clinical signs or symptoms indicative of MIH, parents were queried regarding any potential birth complications or endogamous marriages. Lesion severity levels were diagnosed using Mathu-Muju and Wright criteria. Results: The prevalence rate for MIH was found to be 7.2%. Molars exhibited higher susceptibility rates than incisors (64.8% vs 35.2%), with approximately 37% of participants displaying severe scores, followed by mild (33.8%) and moderate (29.2%). Male subjects had significantly more occurrences than females, with positive correlations identified between MIH incidence rates alongside each gender category as well as both birth complications and endogamous marriages. Conclusion: Children born from complicated pregnancies or whose parents are related should receive frequent check-ups from pediatric dentists during their first permanent molar eruption period. so that early detection of MIH can be facilitated allowing timely intervention.

Indexed as

childrenEgyptianshypomineralizationIncisorsmolars

Identifiers

PMID39588477
PMCPMC11586039

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Registered trials

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.