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Evidence found and GRADE certainty

3 questions · 3 findings · 1 reviews · Oral Health

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Ulcerative colitis (UC) vs Healthy controls without IBD

Periodontal disease (periodontitis) coincidence · Patients with ulcerative colitis (UC) and controls without IBD; adults, both sexes

Patients with ulcerative colitis have about 3-fold higher odds of periodontal disease than controls (pooled OR 3.25, 95% CI 2.23-4.74; 5 studies; ungraded).

1 finding from 1 review

Inflammatory bowel disease (IBD) vs Healthy controls without IBD

Periodontal disease (periodontitis) coincidence · Patients with inflammatory bowel disease (IBD) and controls without IBD; mostly adults (one pediatric study), both sexes

Patients with IBD have about 2.5-fold higher odds of coexisting periodontal disease than healthy controls (pooled OR 2.49, 95% CI 1.97-3.15; 6 studies; not GRADE-rated).

1 finding from 1 review

Inflammatory bowel disease (IBD) vs Healthy controls without IBD

DMFT/DMFS index (dental caries experience) · Patients with IBD (Crohn's disease and ulcerative colitis) and controls without IBD

Most included studies reported higher dental caries indices (DMF-t/DMF-s) in IBD patients (especially ulcerative colitis), but findings were inconsistent across studies and were not meta-analyzed or GRADE-rated.

1 finding from 1 review
  • Oral Health Status in Patients with Inflammatory Bowel Diseases: A Systematic Review. 2021 All outcomes
    Hospital/clinic-based case-control and cross-sectional studies in 11 countries; 15 studies total (1748 participants: 1104 Crohn's disease, 534 ulcerative colitis, 110 IBD-form unspecified)
    Not meta-analyzed (heterogeneity of caries indices). Abstract: "in most studies, patients with IBD were characterized by higher values of caries indices." Table 3 examples (IBD/subtype vs control): Zhang 2020 DMF-t…
    Studies not reported
    GRADE not reported