Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,949 questions · 1,994 findings · 636 reviews

No studies found 504 · 25.3%GRADE not reported 340 · 17.1%Very low 477 · 23.9%Low 390 · 19.6%Moderate 241 · 12.1%High 42 · 2.1%

Rubber/elastomeric cleaning stick plus toothbrushing vs Interdental brushing plus toothbrushing

Side effects · Adults, 16 years and older (dentate)
1 finding from 1 review

Dietary supplements (Catuama herbal compound) vs placebo

Adverse effects: insomnia · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

It is very uncertain whether dietary supplements (Catuama herbal compound) changes adverse effects: insomnia compared with placebo (very low certainty).

1 finding from 1 review

Antidepressants (trazodone 200 mg/day) vs placebo

Adverse effects: headache · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

It is very uncertain whether antidepressants (trazodone 200 mg/day) changes adverse effects: headache compared with placebo (very low certainty).

1 finding from 1 review

Dietary supplements (alpha lipoic acid +/- adjunctive ingredients) vs placebo

Adverse effects: headache · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

It is very uncertain whether dietary supplements (alpha lipoic acid +/- adjunctive ingredients) changes adverse effects: headache compared with placebo (very low certainty).

1 finding from 1 review

Tacrolimus 0.1% vs pimecrolimus 1%

Adverse effects ‐ 6 weeks · people with atopic dermatitis

It is very uncertain whether tacrolimus 0.1% changes adverse effects ‐ 6 weeks compared with pimecrolimus 1% (very low certainty).

1 finding from 1 review

SEMS vs plastic tube

All major adverse effects · patients with dysphagia in oesophageal cancer

SEMS probably leads to lower all major adverse effects compared with plastic tube (main analysis) (moderate certainty).

1 finding from 1 review

Flossing plus toothbrushing (self-performed; manual or automated floss) vs Toothbrushing alone

Side effects · Dentate adults aged 16 years or older (excluding orthodontic patients and those with severe periodontal disease)
1 finding from 1 review