Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

76 questions · 76 findings · 18 reviews

No studies found 37 · 48.7%GRADE not reported 11 · 14.5%Very low 16 · 21.1%Low 10 · 13.2%Moderate 2 · 2.6%High 0 · 0%

Foam surfaces vs reactive fibre surfaces

Proportion of participants developing a new pressure ulcer · pressure ulcer prevention

It is very uncertain whether foam surfaces changes proportion of participants developing a new pressure ulcer compared with reactive fibre surfaces (very low certainty).

1 finding from 1 review

Direct composite resin restoration vs Full-coverage metal-ceramic crown

Clinical failure (post dislodgement) · Participants with endodontically-treated permanent premolars restored with a carbon-fibre post (Category III)

Direct composite restoration (final restoration) showed no clear difference in clinical failure (post dislodgement) compared with full-coverage metal-ceramic crown; GRADE not reported.

1 finding from 1 review