ArticleJournal of periodontology2022
Gender differences in immunological response of African-American juveniles with Grade C molar incisor pattern periodontitis.
Article in Journal of periodontology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Biomarkers for diagnosis of stage III, grade C with molar incisor pattern periodontitis in children and young adults: a systematic review and meta-analysis.Clinical oral investigations · 2023Pooled it
- Grade C molar-incisor pattern periodontitis classification and its challenges.Journal of periodontology · 2026Review
- Salivary NLRP3 inflammasome as a promising biomarker for palatal mucosa healing in diabetes mellitus: A pilot study.Journal of periodontology · 2026Article
- Exploratory Analysis of Sex-Related Immune Gene Expression in Patients With Severe Periodontitis.Balkan journal of medical genetics : BJMG · 2025Article
- IgG In Saliva, GCF, and Serum in Young Patients With Grade C Molar Incisor Pattern Periodontitis.Clinical and experimental dental research · 2025Article
- Gingival Crevicular Fluid Biomarkers During Periodontitis Progression and After Periodontal Treatment.Journal of clinical periodontology · 2025Article
- Grade C Molar-Incisor Pattern Periodontitis in Young Adults: What Have We Learned So Far?Pathogens (Basel, Switzerland) · 2024Review
- Periodontal inflammatory and microbial profiles in healthy young African Americans and Caucasians.Journal of clinical periodontology · 2024Article
- Treatment of Periodontitis Affecting Human Primary Teeth-A Systematic Review.Dentistry journal · 2023Review
- Impact of Treatment on Host Responses in Young Individuals with Periodontitis.Journal of dental research · 2023Review
- CD18 Mediates Neutrophil Imperviousness to theFrontiers in immunology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 6 institutions in 2 countries.
Funding
Abstract
backgroundPrevalence of Grade C molar incisor periodontitis (C/MIP) in females (F) and males (M) is controversial, although some studies suggest higher prevalence in females. The objective of this study was to evaluate differences in clinical parameters, and levels of cyto/chemokines in gingival crevicular fluid (GCF) and peripheral blood response.
methodsGCF and blood were collected from 79 C/MIP African-American participants (53F and 26 M) and healthy controls (58F and 38 M), aged 5 to 23. Blood was stimulated with ultrapure LPS from Escherichia coli (Ec) and Porphyromonas gingivalis (Pg) and we quantified levels of 14 cyto/chemokines. Clinical parameters were collected before and 12 months following treatment
resultsNo clinical parameters or age differences were found between males and females, although age was negatively correlated with response to treatment. GCF levels of TNFα, IFNγ, MIP1α, and MCP1 from diseased and sites and healthy sites IFNγ levels were higher in M (P < 0.05). C/MIP females presented higher Pg and Ec LPS induced levels of Eotaxin, IFNγ, and GMCSF (P < 0.05), whereas healthy males presented higher Ec LPS induced levels of Eotaxin and IFNγ (P < 0.05). Inflammatory profiles were also different among genders in disease (P = 0.004).
conclusionsAlthough males seemed to present few elevated inflammatory markers in the GCF in disease and in health, females presented an elevated systemic inflammatory response to LPS in disease, which indicates a possible differential susceptibility to inflammation. Future studies need to determine if sex hormones have a role in the peripheral host response and in the pathogenesis of C/MIP.
Indexed as
Identifiers
What OpenQuestion holds
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.