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What do systematic reviews say?

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Evidence found and GRADE certainty

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

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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%

1-stage (non-submerged) implant placement vs 2-stage (submerged) implant placement

Patient preference including aesthetics (split-mouth studies only) · People with dental implants

The review found no eligible studies for this question.

1 finding from 1 review

1-stage (non-submerged) implant placement vs 2-stage (submerged) implant placement

Marginal bone level change · People with dental implants

1-stage (non-submerged) implant placement showed no clear difference in radiographic marginal bone level changes compared with 2-stage (submerged) implant placement; GRADE not reported.

1 finding from 1 review

1-stage (non-submerged) implant placement vs 2-stage (submerged) implant placement

Implant failure · People with dental implants

1-stage (non-submerged) implant placement showed no clear difference in implant failure compared with 2-stage (submerged) implant placement (moderate certainty).

1 finding from 1 review

1-stage (non-submerged) implant placement vs 2-stage (submerged) implant placement

Complications (biological and biomechanical) · People with dental implants

1-stage (non-submerged) implant placement showed no clear difference in complications (biological and biomechanical) compared with 2-stage (submerged) implant placement; GRADE not reported.

1 finding from 1 review