Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,245 questions · 1,274 findings · 321 reviews

No studies found 247 · 19.4%GRADE not reported 195 · 15.3%Very low 372 · 29.2%Low 282 · 22.1%Moderate 141 · 11.1%High 37 · 2.9%

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

Intrauterine balloon tamponade (condom‐loaded catheter) vs uterovaginal packing (intrauterine tamponade versus another intrauterine tamponade method)

Number of women with total blood loss 1000 mL or more after randomisation · Women (aged between 20 and 40) diagnosed with primary PPH following 'normal' vaginal birth and unresponsive to medical treatment (Ashraf…

The review found no eligible studies for this question.

1 finding from 1 review

Modified B‐Lynch compression suture technique vs standard B‐Lynch compression suture (one uterine compression suture technique versus another uterine compression suture technique)

Number of women with total blood loss 1000 mL or more after randomisation · women with uncontrolled atonic PPH following caesarean section, and not responding to standard care (uterine massage, ecbolics and…

The review found no eligible studies for this question.

1 finding from 1 review

12,500 ppm F (NaF/olaflur/dectaflur) amine fluoride gel vs Placebo gel

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

Patient-used 5000 ppm F toothpaste, daily vs 1450 to 1500 ppm F toothpaste

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

1400/250 ppm F (amine F/SnF2) toothpaste + mouthrinse, daily vs 1400/250 ppm F (NaF) toothpaste + mouthrinse, daily

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

Slow-release fluoride device (fluoride glass beads) vs Fluoride mouthrinse

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

Fluoride varnish vs Non-fluoride (placebo) varnish

Number of participants with more severe DLs (score 3 or 4 versus 1 or 2) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

Professionally-applied fluoride varnish (7700 ppm F ammonium… may leads to lower number of participants with more severe DLs (score 3 or 4 versus 1… compared with non-fluoride (placebo) varnish (low certainty).

1 finding from 1 review

Resin-modified glass ionomer cement for bonding orthodontic brackets vs Composite resin for bonding brackets

Number of participants with more severe DLs of aesthetic concern · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

Resin-modified glass ionomer cement for bonding orthodontic brackets showed no clear difference in number of participants with more severe DLs of aesthetic concern compared with light-cured composite resin for bonding brackets (low certainty).

1 finding from 1 review

Patient-used 250 ppm F mouthrinse (100 ppm amine F/150 ppm NaF), daily vs 0 ppm F placebo mouthrinse, daily

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Ototoxicity An increase in auditory threshold of 20 dB or more over any frequency range · adults and children with cystic fibrosis

The intervention showed no clear difference in ototoxicity An increase in auditory threshold of 20 dB or more over… (low certainty).

1 finding from 1 review