Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

27 questions · 31 findings · 1 reviews

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%

6% HP strip vs 10% 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% HP strip changes tooth whitening - assessed by the dentist compared with 10% CP gel in tray (very low certainty).

2 findings from 1 review

6% HP strip vs 10% CP gel in tray

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

6% HP strip showed no clear difference in tooth whitening - reported by the patient compared with 10% CP gel in tray; GRADE not reported.

1 finding from 1 review

6% HP strip vs 10% HP thin-gel strip

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% HP strip changes tooth whitening - assessed by the dentist compared with 10% HP thin-gel strip (very low certainty).

1 finding from 1 review

6% HP strip vs 19% SPC paint-on film

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

6% HP strip led to higher tooth whitening - assessed by the dentist compared with 19% SPC paint-on film; GRADE not reported.

1 finding from 1 review

6% HP strip vs 5% CP gel in tray + 5% KN

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% HP strip changes tooth whitening - assessed by the dentist compared with 5% CP gel in tray + 5% KN (very low certainty).

1 finding from 1 review

6% HP strip vs 18% CP 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)

It is very uncertain whether 6% HP strip changes tooth whitening - assessed by the dentist compared with 18% CP paint-on gel (very low certainty).

1 finding from 1 review

6% 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 6% HP strip changes tooth whitening - assessed by the dentist compared with placebo (very low certainty).

1 finding from 1 review

14% HP strip vs 9.5% 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 14% HP strip changes tooth whitening - assessed by the dentist compared with 9.5% HP gel in tray (very low certainty).

1 finding from 1 review

14% HP strip vs 35% 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 14% HP strip changes tooth whitening - assessed by the dentist compared with 35% CP gel in tray (very low certainty).

1 finding from 1 review

10% HP strip vs 2% HP mouthwash/rinse

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

10% HP strip led to lower tooth whitening - assessed by the dentist compared with 2% HP mouthwash/rinse; GRADE not reported.

1 finding from 1 review

14% 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 14% HP strip changes tooth whitening - assessed by the dentist compared with placebo (very low certainty).

2 findings from 1 review

10% 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 10% HP strip changes tooth whitening - assessed by the dentist compared with placebo (very low certainty).

2 findings from 1 review

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

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

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

It is very uncertain whether 5.9% HP strip changes tooth whitening - reported by the patient compared with 5.9% HP paint-on gel (very low certainty).

1 finding from 1 review

6.5% HP strip vs 16% 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)

6.5% HP strip may leads to higher tooth whitening - assessed by the dentist compared with 16% CP gel in tray (low certainty).

1 finding from 1 review