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Evidence found and GRADE certainty

83 questions · 90 findings · 7 reviews · Implants and prosthodontics

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No studies found 12 · 13.3%GRADE not reported 57 · 63.3%Very low 21 · 23.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Autogenous bone block from the chin + resorbable barrier vs Bovine-derived xenograft (Bio-Oss) plus resorbable barrier

Prosthesis/implant failure (1 year) · Patients with horizontally resorbed maxillary sites needing single implants

Autogenous bone block from the chin + resorbable barrier showed no clear difference in prosthesis/implant failure (1 year) compared with 100% Bio-Oss + resorbable barrier; GRADE not reported.

1 finding from 1 review

Horizontal bone augmentation (any technique) vs No augmentation

Outcome not reported · Patients with horizontally resorbed maxillary sites needing single implants

The review found no eligible studies for this question.

1 finding from 1 review

Autogenous bone block from the chin vs Bovine-derived xenograft (Bio-Oss) plus resorbable barrier

Prosthesis/implant failure (1 year) · Patients with horizontally resorbed maxillary sites needing single implants

Autogenous bone block from the chin showed no clear difference in prosthesis/implant failure (1 year) compared with 100% Bio-Oss + resorbable barrier; GRADE not reported.

1 finding from 1 review