Findings

What do systematic reviews say?

4 questions · 4 findings · 1 reviews · Oral and maxillofacial surgery

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No studies found 0 · 0%GRADE not reported 4 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Autogenous bone graft augmentation at the immediate implant site vs No augmentation

Prosthesis failure · Patients receiving immediate single implants in fresh extraction sockets (maxillary anterior/premolar sites)

Autogenous bone graft augmentation at the immediate implant site led to lower prosthesis failure compared with no augmentation; GRADE not reported.

1 finding from 1 review

Interventions for replacing missing teeth: dental implants in fresh extraction sockets (immediate, immediate‐delayed… 2010 · Cochrane All outcomes
up to 2 years
In total two implants were lost in the autogenous bone group, whereas no complications or failures occurred in the non-augmented control group; underpowered, no statistically significant difference (Chen 2005b).
1 study · 26 participants
GRADE not reported

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

Prosthesis 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 prosthesis failure compared with delayed implants (placed at least 2 months after extraction, in…; GRADE not reported.

1 finding from 1 review

Interventions for replacing missing teeth: dental implants in fresh extraction sockets (immediate, immediate‐delayed… 2010 · Cochrane All outcomes
1 year
RR 4.33 [0.76, 24.56]
2 studies · 110 participants
GRADE not reported

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

Prosthesis 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 prosthesis failure compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Interventions for replacing missing teeth: dental implants in fresh extraction sockets (immediate, immediate‐delayed… 2010 · Cochrane All outcomes
up to 5 years
After 2 years (and up to 5 years) there were no statistically significant differences for prosthesis failures (Schropp 2003).
1 study · 46 participants
GRADE not reported

Bio-Oss (anorganic bovine bone) vs Bovine-derived xenograft (Bio-Oss) plus resorbable barrier

Augmentation (prosthesis/implant) failure · Patients receiving immediate single implants in fresh extraction sockets (maxillary anterior/premolar sites)

Bio-Oss (anorganic bovine bone) led to lower augmentation (prosthesis/implant) failure compared with bio-Oss + resorbable barrier; GRADE not reported.

1 finding from 1 review

Interventions for replacing missing teeth: dental implants in fresh extraction sockets (immediate, immediate‐delayed… 2010 · Cochrane All outcomes
up to 3 years
There were no prosthesis or implant failures in either group (Bio-Oss vs Bio-Oss + resorbable barrier; Chen 2007); not estimable.
1 study · 20 participants
GRADE not reported