Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

602 questions · 963 findings · 90 reviews

No studies found 118 · 12.3%GRADE not reported 578 · 60%Very low 93 · 9.7%Low 92 · 9.6%Moderate 59 · 6.1%High 23 · 2.4%

Er:YAG laser preparation combined with acid-etching vs Acid-etching (phosphoric acid)

Dental anxiety (subjective and objective scores) · Children (ages 6-12) receiving pit-and-fissure sealants

Er:YAG laser preparation added to acid-etching did not increase children's dental anxiety versus acid-etching alone (P > 0.05; ungraded, single study).

1 finding from 1 review

Intervention not reported

Ulcers completely healed · varied

The intervention showed no clear difference in ulcers completely healed (low certainty).

1 finding from 1 review

Intervention not reported

Decrease in pressure ulcer size · varied

The intervention showed no clear difference in decrease in pressure ulcer size (low certainty).

1 finding from 1 review

Intervention not reported

Ulcers completely healed · varied

The intervention showed no clear difference in ulcers completely healed (low certainty).

1 finding from 1 review

Lingualised teeth (maxillary anatomic + mandibular non-anatomic; lingualised occlusion scheme) vs Zero-degree teeth (non-anatomic, cuspless)

Number of denture adjustments required · Edentulous adult patients requiring complete dentures
1 finding from 1 review