evidencegaps
Findings

What do systematic reviews say?

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

27 questions · 31 findings · 1 reviews

Sort:Best matchNewestHighest certaintyDownload CSV
No studies found 0 · 0%GRADE not reported 10 · 32.3%Very low 19 · 61.3%Low 2 · 6.5%Moderate 0 · 0%High 0 · 0%

5.3% HP strip vs placebo

Tooth whitening - assessed by the dentist · 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 tooth whitening - assessed by the dentist compared with placebo (very low certainty).

1 finding from 1 review

5.3% HP strip vs 5% HP gel in tray

Tooth whitening - assessed by the dentist · 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 tooth whitening - assessed by the dentist compared with 5% HP gel in tray (very low certainty).

1 finding from 1 review

5.9% HP strip vs 5.9% HP paint-on gel

Tooth whitening - assessed by the dentist · Adults (>=18 years) undergoing home-based bleaching (including tetracycline- and smoking-stained teeth, any baseline shade)

5.9% HP strip led to higher tooth whitening - assessed by the dentist compared with 5.9% HP paint-on gel; GRADE not reported.

2 findings from 1 review

6.5% HP strip vs 15% CP gel in tray

Tooth whitening - assessed by the dentist · Adults (>=18 years) undergoing home-based bleaching (including tetracycline- and smoking-stained teeth, any baseline shade)

It is very uncertain whether 6.5% HP strip changes tooth whitening - assessed by the dentist compared with 15% CP gel in tray (very low certainty).

1 finding from 1 review

6% / 5.3% HP strip vs placebo

Tooth whitening - assessed by the dentist · Adults (>=18 years) undergoing home-based bleaching (including tetracycline- and smoking-stained teeth, any baseline shade)

6% / 5.3% HP strip may leads to higher tooth whitening - assessed by the dentist compared with placebo (low certainty).

1 finding from 1 review

9.5% adhesion HP strip vs HP strips

Tooth whitening - assessed by the dentist · Adults (>=18 years) undergoing home-based bleaching (including tetracycline- and smoking-stained teeth, any baseline shade)

It is very uncertain whether 9.5% adhesion HP strip changes tooth whitening - assessed by the dentist compared with 10% HP strip (very low certainty).

1 finding from 1 review