Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

1,324 questions · 1,405 findings · 189 reviews

No studies found 402 · 28.6%GRADE not reported 294 · 20.9%Very low 323 · 23%Low 232 · 16.5%Moderate 117 · 8.3%High 37 · 2.6%

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs Placebo, no intervention or usual care (with or without placebo)

Any postoperative complication except bleeding (e.g. wound infection) · People with haemophilia (A or B) undergoing minor oral surgery or dental extractions

The review found no eligible studies for this question.

1 finding from 1 review

Probiotics administered exclusively after birth in mothers of preterm infants vs placebo or no intervention

Necrotising enterocolitis · preterm infants

Probiotics administered exclusively after birth in mothers of… showed no clear difference in any necrotizing Enterocolitis (NEC) compared with maternal placebo or no intervention (low certainty).

1 finding from 1 review

Home (point‐of‐use) fortification of foods with multiple micronutrient powders vs placebo or no intervention

Any adverse effects (e.g. hypervitaminosis A, as defined by the trialists) · preschool and school‐age children

Point‐of‐use fortification of foods with micronutrients powders (MNP) showed no clear difference in adverse effects (any, as defined by trialists) compared with no intervention or placebo (moderate certainty).

1 finding from 1 review

Thromboelastography (TEG) or thromboelastometry (ROTEM) vs any comparison

Rate of surgical reintervention · adults or children with bleeding

Thromboelastography (TEG) or thromboelastometry (ROTEM) showed no clear difference in rate of surgical reintervention compared with any comparison (low certainty).

1 finding from 1 review

SSRIs or SNRIs vs amitriptyline

Participants who withdraw because of an adverse event or any other reason · patients for whom migraine preventive interventions are indicated

SSRIs or SNRIs showed no clear difference in withdrawn (for any reasons and due to adverse events) compared with amitriptyline (low certainty).

1 finding from 1 review

Resin composite restorations containing antibacterial agents vs Non-antibacterial containing composite restorations

Costs (direct costs of interventions) · Adults and adolescents in any age group with restorations in the permanent dentition and children with restorations in the primary dentition

The review found no eligible studies for this question.

1 finding from 1 review

Technology‐mediated psychoeducation vs usual care

Leaving the study early · schizophrenia

It is very uncertain whether technology‐mediated psychoeducation changes compliance/satisfaction: leaving the study early ‐ any reason compared with standard care intervention (very low certainty).

1 finding from 1 review

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Adverse events · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…
1 finding from 1 review
  • Ozone therapy for the treatment of dental caries 2004 · Cochrane All outcomes
    To 6 months
    Baysan 2003 stated that no adverse events were reported to 6 months; no information was provided by Abu-Naba'a 2003 or Abu-Naba'a 2003pilot.
    1 study
    GRADE not reported

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Patient satisfaction · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…
1 finding from 1 review
  • Abu-Naba'a 2003 reported participants' state of anxiety, comparing ozone treatment with traditional dental interventions (injection, drilling, filling); because no participant was randomised between ozone and drilling…
    1 study
    GRADE not reported

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Further conventional dental treatment (filling and drilling) (binary yes/no) · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…

The review found no eligible studies for this question.

1 finding from 1 review
  • Data were not provided by any study on the number of lesions requiring restorations to 6 months or later; no data on any further conventional treatment or other dental interventions.
    Studies not reported
    No studies found

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Costs · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…

The review found no eligible studies for this question.

1 finding from 1 review

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Pain (assessed by the patient) · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…

The review found no eligible studies for this question.

1 finding from 1 review

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

Caries progression/regression (clinical severity index, log(e) ECM and log(e) DIAGNOdent scores) · People of any age with caries (including demineralisation in non-cavitated carious lesions); the caries may affect any single tooth…
1 finding from 1 review
  • Ozone therapy for the treatment of dental caries 2004 · Cochrane All outcomes
    6 and 12 months
    No consistent trend of benefit or harm following ozone was seen across the outcome measures in any of the three studies; analyses were conducted at the lesion level (not independent of the person), so data were not…
    3 studies · 137 participants
    GRADE not reported