Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,584 questions · 3,695 findings · 567 reviews

No studies found 784 · 21.2%GRADE not reported 308 · 8.3%Very low 1,036 · 28%Low 971 · 26.3%Moderate 440 · 11.9%High 156 · 4.2%

Tricyclic antidepressants vs another medication

Treatment response (post‐treatment score on self report and clinician‐rated scales) · somatoform disorders in adults

Tricyclic antidepressants showed no clear difference in treatment response (post‐treatment score on self report and… compared with another medication (low certainty).

1 finding from 1 review

Piezoelectric bone removal vs Conventional rotary handpiece

Trismus / maximum mouth opening (mean) · Adults with mandibular third molars requiring removal

Piezoelectric bone removal led to higher trismus / maximum mouth opening (mean) compared with conventional rotary handpiece; GRADE not reported.

1 finding from 1 review

WINSIX cylindrical implants vs WINSIX tapered implants

Implant failure · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

WINSIX cylindrical implants showed no clear difference in implant failure compared with WINSIX tapered implants; GRADE not reported.

1 finding from 1 review

Ferric sulphate (FS) + mineral trioxide aggregate (MTA) vs Zinc oxide and eugenol (ZOE) pulpectomy

Clinical failure · Children with extensive decay involving the dental pulp in primary teeth

Ferric sulphate/MTA pulpotomy showed no clear difference in clinical failure compared with zinc oxide and eugenol (ZOE) pulpectomy; GRADE not reported.

1 finding from 1 review