Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

502 questions · 522 findings · 57 reviews

No studies found 184 · 35.2%GRADE not reported 153 · 29.3%Very low 86 · 16.5%Low 51 · 9.8%Moderate 38 · 7.3%High 10 · 1.9%

Vertical distraction osteogenesis vs Vertical GBR with non-resorbable barriers + particulate autogenous bone

Complication at augmentation + donor site · Patients with vertically deficient posterior/anterior mandibular ridges needing implants

Vertical distraction osteogenesis showed no clear difference in complication at augmentation + donor site compared with vertical GBR with non-resorbable barriers + particulate autogenous…; GRADE not reported.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Completion of dental treatment · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

The review found no eligible studies for this question.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Successful LA/painless treatment · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

The review found no eligible studies for this question.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Acceptance of LA · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

The review found no eligible studies for this question.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Patient satisfaction: measured by questionnaires · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

The review found no eligible studies for this question.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Adverse effects · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

The review found no eligible studies for this question.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Adverse effects: pain on injection (solution deposition), Heft-Parker VAS 0-170 mm · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

Counter-stimulation or distraction led to lower pain on injection (Wong-Baker Faces / TPPPS / FPS-R, after LA) compared with conventional treatment; GRADE not reported.

1 finding from 1 review

Counter-stimulation or distraction vs Conventional treatment

Intraoperative pain · Children and adolescents having dental treatment under local anaesthetic without general anaesthesia

It is very uncertain whether counter-stimulation or distraction changes self- or observational assessment of intraoperative… compared with conventional treatment (very low certainty).

1 finding from 1 review

Extraction of lower deciduous canines vs No active treatment (control)

Lower incisor inclination (lingual tipping and retrusion) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth

Extraction of lower deciduous canines showed no clear difference in lower incisors to mandible (inclination, degrees) at 1 year compared with no active treatment (control); GRADE not reported.

1 finding from 1 review

Extraction of lower deciduous canines vs No active treatment (control)

Amount of crowding · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth

It is very uncertain whether extraction of lower deciduous canines changes amount of crowding (lower incisor crowding, change) at 1-2 years compared with no active treatment (control) (very low certainty).

1 finding from 1 review

Extraction of lower deciduous canines vs No active treatment (control)

Size of the lower jaw (arch length, change) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth

Extraction of lower deciduous canines led to lower size of the lower jaw (arch length, change) at 1 year compared with no active treatment (control); GRADE not reported.

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Hysterectomy to control bleeding · women with primary atonic postpartum haemorrhage

It is very uncertain whether bakri balloon tamponade+traction stitch changes hysterectomy to control bleeding compared with bakri balloon (one intrauterine tamponade compared to another… (very low certainty).

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Serious maternal morbidity (renal or respiratory failure, cardiac arrest or multiple organ failure) · women with primary atonic postpartum haemorrhage

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Number of women with total blood loss 1000 mL or more after randomisation · women with primary atonic postpartum haemorrhage

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Side effects of the intervention (e.g. trauma, necrosis) · women with primary atonic postpartum haemorrhage

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Blood loss > 1000 mL · women with primary atonic postpartum haemorrhage

Bakri balloon tamponade+traction stitch showed no clear difference in total blood loss >= 1000 mL (before and after randomisation, outcome… compared with bakri balloon (one intrauterine tamponade compared to another… (low certainty).

1 finding from 1 review

Extraction of third molars (wisdom teeth) vs No active treatment (control)

Amount of crowding · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth

It is very uncertain whether extraction of third molars (wisdom teeth) changes amount of crowding (Little's Irregularity Index, change) at 5 years compared with no active treatment (control) (very low certainty).

1 finding from 1 review