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Evidence found and GRADE certainty

550 questions · 581 findings · 23 reviews · Implants and prosthodontics

No studies found 87 · 15%GRADE not reported 388 · 66.8%Very low 88 · 15.1%Low 10 · 1.7%Moderate 8 · 1.4%High 0 · 0%

Direct resin composite veneer vs Porcelain (indirect) veneer

Restoration failure · Patients with permanent anterior teeth with intrinsic staining suitable for laminate veneer restorations
1 finding from 1 review
  • Meijering 1998 (data by restoration, not pooled; no statistical analysis possible). Failures over 2-year follow-up: direct resin composite (n=69) 4 absolute and 14 relative failures; porcelain (n=56) 0 absolute and 3…
    1 study · 125 participants
    GRADE not reported

Direct resin composite veneer vs Indirect resin composite veneer

Colour match (aesthetic achievement) · Patients with permanent anterior teeth with intrinsic staining suitable for laminate veneer restorations

The review found no eligible studies for this question.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Dissatisfied with eating with denture · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) showed no clear difference in dissatisfied with eating with denture compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Dissatisfied with appearance of denture · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) showed no clear difference in dissatisfied with appearance of denture compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Overall denture satisfaction (0-10 scale) · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) led to lower overall denture satisfaction (0-10 scale) compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

3 findings from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Dissatisfied with speech with denture · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) showed no clear difference in dissatisfied with speech with denture compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Altered chin or lower lip skin sensation (binary) · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) led to lower morbidity: altered sensation of the lower lip and chin compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Dissatisfied with lower denture · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) showed no clear difference in dissatisfied with lower denture compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review

Preprosthetic surgery for a conventional denture (PPS) vs Implant retained overdenture (dental implants) (IRO)

Dissatisfied with retention of denture · Edentulous patients requiring improved denture retention

Preprosthetic surgery for a conventional denture (PPS) showed no clear difference in dissatisfied with retention of denture compared with implant retained overdenture (dental implants) (IRO); GRADE not reported.

1 finding from 1 review