Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

699 questions · 745 findings · 185 reviews

No studies found 180 · 24.2%GRADE not reported 76 · 10.2%Very low 194 · 26%Low 154 · 20.7%Moderate 110 · 14.8%High 31 · 4.2%

Pharmacy‐based management (pharmacist with or without wider team) vs treatment

Acceptability of the intervention (as measured by participants not attending · adults

Pharmacy‐based management (pharmacist with or without wider team) showed no clear difference in acceptability of the intervention (as measured by participants not… compared with treatment (low certainty).

1 finding from 1 review

Pycnogenol chewing gum vs Placebo chewing gum

VSC: methyl mercaptan · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

Pycnogenol chewing gum showed no clear difference in VSC: methyl mercaptan compared with placebo chewing gum; GRADE not reported.

1 finding from 1 review

Low polymerization shrinkage resin composite (silorane, ormocer, bulk-fill or other modified-monomer composite) vs Conventional methacrylate-based resin composite

Marginal adaptation (clinically detectable deterioration) · People with permanent posterior teeth restored with class I or II direct restorations

At 60 months, marginal adaptation did not differ significantly between the composites (4 groups; ungraded).

5 findings from 1 review
Show 2 more findings

5.3% HP strip vs 5% HP gel in tray

Patient comfort / acceptability · Adults (>=18 years) undergoing home-based bleaching (including tetracycline- and smoking-stained teeth, any baseline shade)

It is very uncertain whether 5.3% HP strip changes patient comfort / acceptability compared with 5% HP gel in tray (very low certainty).

1 finding from 1 review

Altered-cast impression technique (ACIP), polyether vs One-piece cast technique (OPC), polyether

Denture base adaptation (buccal shelf and ridge crest) · Partially edentulous people requiring a tooth- and tissue-supported (distal-extension) removable partial denture

Altered-cast impression technique (ACIP), polyether led to lower denture base adaptation (buccal shelf and ridge crest) compared with one-piece cast technique (OPC), polyether; GRADE not reported.

1 finding from 1 review

Intervention not reported

Acceptability of treatment: Leaving the study early · patients with antipsychotic‐induced TD

It is very uncertain whether the intervention changes acceptability of treatment: Leaving the study early (very low certainty).

1 finding from 1 review

Anticholinergic medication vs other treatments

Leaving the study early · chronic schizophrenia patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether anticholinergic medication changes acceptability of the treatment: leaving the study early compared with other treatments (very low certainty).

1 finding from 1 review

Withdrawal of anticholinergic medication vs continuing anticholinergic medication

Leaving the study early · chronic schizophrenia patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether withdrawal of anticholinergic medication changes acceptability of the treatment: leaving the study early compared with continuing anticholinergic medication (very low certainty).

1 finding from 1 review