ArticleClinical oral investigations2024
Effectiveness of fissure sealants in 8- to 10-year-olds with and without molar-incisor hypomineralization (MIH) - results from a cross-sectional epidemiological study.
Article in Clinical oral investigations, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
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Who cites it
2 citing papers in PubMed.
- Transillumination-Aided Infiltration of MIH-Affected Molars: Evaluation of the Clinical Workflow.International journal of paediatric dentistry · 2026Article
- Penetration depth and enamel hardness effects of resin infiltrate and fissure sealant in MIH-affected molars: An in-vitro comparison.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThis cross-sectional study aimed to investigate the use, quality, and caries-preventive effects of fissure sealants (FSs) in 8- to 10-year-olds with and without molar-incisor hypomineralization (MIH). MATERIALS AND
methodsA total of 5,418 children (2,692 males, 2,726 females) were examined via standard instruments (dental mirrors, CPI probes, adequate lighting, mobile examination tables, and air syringes) and methods for the recording of caries (DMFT index, WHO method) and FSs. The classification of MIH followed the recommendations of the European Academy of Pediatric Dentistry (EAPD). Statistical analysis included descriptive analysis and mixed-effects logistic regression models.
results59.0% of all children had at least one FS; this percentage was 57.8% in the MIH group. The proportions of fully intact sealants and minimal, moderate, or nearly complete loss of retention were 31.7%, 48.3%, 16.8%, and 3.2%, respectively. The mean caries experience was low, at 0.2 DMFT in the whole population. Lower DMFT means were registered in individuals with FSs without MIH (0.1) and with MIH (0.1). The regression analysis revealed a significant caries-protective effect of FSs and MIH in relation to the overall caries burden. In addition, the caries-protective effect was greater in individuals with fully retained sealants (aOR 0.269) than in those with minimal (aOR 0.346), moderate (aOR 0.567) or nearly complete loss of retention (aOR 0.721).
conclusionThis study documented the comparable use, quality, and caries-preventive effects of FSs in individuals and permanent molar with and without MIH. CLINICAL RELEVANCE: FSs are caries protective in children with and without MIH.
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