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Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

4 questions in 3 reviews · intervention: Antimicrobial (other) · outcome domain: Adverse effects/fluorosis

current versions
No studies 0 · 0%Ungraded 3 · 75%Very low 1 · 25%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Intervention categories, outcome domains and clusters are a proposed key pending human validation. Clear all filters

QuestionEffectEvidenceStatus / GRADE
Full-mouth scaling (FMS): scaling/root planing (subgingival instrumentation) of all quadrants within 24 hours, without antiseptic vs Quadrant scaling and root planing (control): SRP of each quadrant in separate sessions at least one week apart
Adverse events · Adults with a clinical diagnosis of (chronic) periodontitis (1999 classification); studies of aggressive…
Full‐mouth treatment modalities (within 24 hours) for periodontitis in adults (2022) · Cochrane
13 studies provided adverse-event/participant-reported information; 3 reported an event after FMD or FMS; most important harm was increased body temperature after treatment. Narrative, not separated by comparison and…13 studiesUngraded
Toothbrushing (with or without antiseptics), as part of oral hygiene care vs No toothbrushing (with or without antiseptics)
Adverse effects · Critically ill adults receiving mechanical ventilation in ICU
Oral hygiene care for critically ill patients to prevent ventilator‐associated pneumonia (2020) · Cochrane
Adverse effects: information from two studies, which stated that there were none; very low certainty. There is a lack of evidence about adverse effects.2 studiesVery low
Povidone iodine rinse vs Saline rinse or placebo
Adverse effects · Critically ill patients receiving mechanical ventilation in ICU
Oral hygiene care for critically ill patients to prevent ventilator‐associated pneumonia (2020) · Cochrane
Adverse effects (Seguin 2014): no evidence of a difference in acute respiratory distress syndrome (RR 11.00, 95% CI 0.62 to 195.61), agitation and/or hypertension (RR 0.48, 95% CI 0.12 to 1.86), epistaxis (RR 0.14, 95%…1 studyUngraded
Periodontal treatment (scaling and root planing, polishing, or surgery), alone or with oral hygiene counselling, antiseptics, or antimicrobials vs No treatment
Adverse effects of therapy · Pregnant women considered to have periodontal disease (gingivitis or periodontitis) after dental examination
Treating periodontal disease for preventing adverse birth outcomes in pregnant women (2017) · Cochrane
0% in both groups; Not estimated; 2389 participants (4 RCTs)4 studies · 2389 participantsUngraded