Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,410 questions · 8,901 findings · 1,091 reviews

No studies found 1,687 · 19%GRADE not reported 1,469 · 16.5%Very low 1,969 · 22.1%Low 2,060 · 23.1%Moderate 1,302 · 14.6%High 414 · 4.7%

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Systemic antibiotic prophylaxis (any regimen; topical therapy excluded) administered before and/or after tooth extraction vs Placebo

Outcome not reported · Patients undergoing tooth extraction for severe dental caries or periodontal disease in general dental practice (non-third-molar / decayed…

The review found no eligible studies for this question.

1 finding from 1 review
  • No studies in general dental practice for removal of decayed teeth. PUB3 added one routine intra-alveolar extraction trial and one complex oral surgery trial (2 of 23 non-third-molar), but the single intra-alveolar…
    0 studies
    No studies found

Preterm birth (<37 weeks gestation) vs Full-term birth (37 weeks or more gestation)

Early childhood caries (ECC) · Children aged 6 years or younger (preschool children)

In children aged 3 years or younger, preterm birth was not associated with early childhood caries (OR 0.90, 95% CI 0.59 to 1.37); certainty not graded.

2 findings from 1 review

Intervention not reported

Protein energy wasting (malnutrition) · non‐diabetic adults with CKD

The intervention showed no clear difference in protein energy wasting (malnutrition) (low certainty).

1 finding from 1 review

Intervention not reported

Serum/plasma creatinine levels (μmol/L) after treatment Normal values for male and female newborns 17.7 to 88.4 µmol/L · preterm infants with patent ductus arteriosus

The intervention showed no clear difference in serum/plasma creatinine levels (μmol/L) after treatment Normal… (low certainty).

1 finding from 1 review

Intervention not reported

Failure to close a patent ductus arteriosus after 3 doses of ibuprofen · preterm infants with patent ductus arteriosus

The intervention probably leads to lower failure to close a patent ductus arteriosus after 3 doses of ibuprofen (moderate certainty).

1 finding from 1 review

Intervention not reported

Failure to close a patent ductus arteriosus (PDA) (after single or 3 doses) · preterm infants with patent ductus arteriosus

The intervention showed no clear difference in failure to close a patent ductus arteriosus (PDA) (after single or 3… (moderate certainty).

1 finding from 1 review