Evidence map›Paper›PMID 34259923›Full record

ArticleClinical oral investigations2021

Influence of caries and molar incisor hypomineralization on oral health-related quality of life in children.

Lucas Michaelis, Markus Ebel, Katrin Bekes, Christian Klode, Christian Hirsch

Open access · hybridAbstract read
In one paragraph

Article in Clinical oral investigations, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. [Early dental visits - a systematic analysis of the information content of national dental child health records].Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)) · 2025
    Article
  7. Observational
  8. Children with unilateral molar-incisor hypomineralisation (MIH) may exhibit contralateral temporalis and masseter muscle hyperactivity: a cross-sectional study.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2025
    Observational
  9. Causal effect of molar incisor hypomineralisation on oral health-related quality of life of Australian children aged 7-16 years.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2025
    Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Hypomineralized Teeth and Their Impact on Oral-Health-Related Quality of Life in Primary School Children.International journal of environmental research and public health · 2022
    Article
  18. Article
  19. Article
  20. 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

5 authors at 4 institutions in 2 countries.

Lucas MichaelisPaediatric Dentistry Practice Leo Löwenzahn, Department of Paediatric Dentistry, University of Leipzig, Liebigstr.12, 04103, Leipzig, Germany. lucasmichaelis531@gmail.com.ORCID http://orcid.org/0000-0002-0434-8712
Markus EbelPaediatric Dentistry Practice Leo Löwenzahn, Department of Paediatric Dentistry, University of Leipzig, Liebigstr.12, 04103, Leipzig, Germany.
Katrin BekesDepartment of Paediatric Dentistry, University Clinic of Dentistry, Medical University Vienna, Sensengasse 2a, 1090, Vienna, Austria.
Christian KlodeDepartment of Business Analytics and Data Science, HMKW University of Applied Science, Höninger Weg 139, 50969, Köln, Germany.
Christian HirschDepartment of Paediatric Dentistry, School of Dentistry, University of Leipzig, Liebigstr. 12, 04103, Leipzig, Germany.
Leipzig University · DEMedical University of Vienna · ATPhilipps University of Marburg · DEUniversity Hospital Leipzig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study was aimed to compare the impact of caries and molar incisor hypomineralization (MIH) on oral health-related quality of life (OHRQoL) in children. MATERIAL AND

methodsA total of 528 German children aged 7 to 10 years were recruited, half affected by caries and the other half affected by MIH. Both groups were matched according to age, sex, and social status and divided into 3 categories according to severity. The German version of the Child Perceptions Questionnaire for 8- to 10 years old (CPQ-G8-10) was used to analyze the impact on OHRQoL by applying ANOVA models.

resultsPatients with MIH showed a mean CPQ score of 10.7 (± 9.3). This was significantly higher compared to the caries group with 8.1 (± 9.8). The score increased linearly from the low severity category to the high severity category in both groups (caries, 4.1 to 13.8; MIH, 5.2 to 17.7, respectively).

conclusionWith increasing severity, both clinical conditions showed a greater negative impact on OHRQoL. MIH was associated with more impairments. CLINICAL RELEVANCE: Currently, the focus in pediatric dentistry is placed on the prevention and treatment of caries. Both diseases may have a negative influence on OHRQoL. Since children perceive the impairments by MIH as worse and the prevalence is equal to that of caries, which focus might be shifted in the future.

Indexed as

Dental CariesDental Enamel HypoplasiaChildCross-Sectional StudiesDental Caries SusceptibilityHumansPrevalenceQuality of LifeCariesChild Perceptions QuestionnaireCPQ8-10MIHOHRQoL

Identifiers

PMID34259923
PMCPMC8370931
OpenAlexW3178910874

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.