Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

174 questions · 178 findings · 30 reviews

No studies found 46 · 25.8%GRADE not reported 59 · 33.1%Very low 41 · 23%Low 19 · 10.7%Moderate 11 · 6.2%High 2 · 1.1%

Action plan vs usual care

Hospitalisations for COPD/100 patient‐years (action plan + phone · acute exacerbations of chronic obstructive pulmonary disease

Action plan showed no clear difference in hospitalisations for COPD/100 patient‐years (action plan + phone compared with usual care (moderate certainty).

1 finding from 1 review

Action plan vs usual care

Hospitalisations and emergency visits for COPD/100 patient‐years (action plan + phone · acute exacerbations of chronic obstructive pulmonary disease

Action plan leads to lower hospitalisations and emergency visits for COPD/100 patient‐years… compared with usual care (high certainty).

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Immediate-delayed implants (placed within 8 weeks after tooth extraction)

Aesthetics assessed by dentist: position of the perimplant tissues · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed just after tooth extraction) showed no clear difference in aesthetics assessed by dentist: position of the perimplant tissues compared with immediate-delayed implants (placed within 8 weeks after tooth…; GRADE not reported.

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Immediate-delayed implants (placed within 8 weeks after tooth extraction)

Marginal bone level change · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed just after tooth extraction) showed no clear difference in perimplant marginal bone level changes compared with immediate-delayed implants (placed within 8 weeks after tooth…; GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Major complications at the implant site · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to higher major complications at the implant site compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Implant failure · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to lower implant failure compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Aesthetics assessed by dentist: position of the perimplant tissues · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to higher aesthetics assessed by dentist: position of the perimplant tissues compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Marginal bone level change · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… showed no clear difference in perimplant marginal bone level changes compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Patients' aesthetic perception (satisfaction with crown appearance) · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… showed no clear difference in patients' aesthetic perception (satisfaction with crown appearance) compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Satisfaction with treatment ‐ general · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to higher patients' general satisfaction of treatment compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Marginal bone level change · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed in a fresh extraction socket just after… showed no clear difference in perimplant marginal bone level changes compared with delayed implants (placed at least 2 months after extraction, in…; GRADE not reported.

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Aesthetics assessed by dentist: position of the perimplant tissues · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed in a fresh extraction socket just after… led to lower aesthetics assessed by dentist: position of the perimplant tissues compared with delayed implants (placed at least 2 months after extraction, in…; GRADE not reported.

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Implant failure · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed in a fresh extraction socket just after… showed no clear difference in implant failure compared with delayed implants (placed at least 2 months after extraction, in…; GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Aesthetics assessed by dentist: interproximal papilla dimension · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to lower aesthetics assessed by dentist: interproximal papilla dimension compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review