Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,695 questions · 4,979 findings · 433 reviews

No studies found 998 · 20%GRADE not reported 1,140 · 22.9%Very low 1,024 · 20.6%Low 1,029 · 20.7%Moderate 636 · 12.8%High 152 · 3.1%

Intraoral distalising appliance vs Headgear (extraoral appliance)

Duration of treatment · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Adverse effects (headgear injuries, gum health, tooth damage/decay, root resorption) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

The review found no eligible studies for this question.

1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Non-compliance rate of the intervention · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

The review found no eligible studies for this question.

1 finding from 1 review

Intraoral distalising appliance vs Headgear (extraoral appliance)

Movement of upper incisor teeth (mm) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

Intraoral distalising appliance may leads to higher movement of upper incisor teeth (mm) compared with headgear (extraoral appliance) (low certainty).

1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Movement of upper first molars (mm) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Intraoral distalising appliance vs Headgear (extraoral appliance)

Overjet · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

Intraoral distalising appliance may leads to higher change in overjet (mm) compared with headgear (extraoral appliance) (low certainty).

1 finding from 1 review

Intraoral distalising appliance vs Headgear (extraoral appliance)

Number of visits to complete treatment · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

The review found no eligible studies for this question.

1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Movement of upper incisor teeth (mm) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Overjet · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Oral antibiotics vs placebo

Measurements of eradication or decrease in numbers of colonies of positive cultures of bacteria · adult participants with chronic blepharitis

The review found no eligible studies for this question.

1 finding from 1 review

Oral antibiotics vs placebo

Adverse events at 1 month · adult participants with chronic blepharitis

It is very uncertain whether oral antibiotics changes adverse events at 1 month compared with placebo (very low certainty).

1 finding from 1 review

Oral antibiotics vs placebo

Economic costs and benefits of different interventions · adult participants with chronic blepharitis

The review found no eligible studies for this question.

1 finding from 1 review