What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Oral Health

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

10% CP gel in tray 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 10% CP gel in tray (Opalescence) changes tooth whitening - assessed by the dentist compared with 10% CP gel in tray (NiteWhite Excel) (very low certainty).

1 finding from 1 review

Home‐based chemically‐induced whitening (bleaching) of teeth in adults 2018 · Cochrane All outcomes
2 weeks
RR 1.03 [0.90, 1.18]
1 study · 66 participants
Very low