Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,545 questions · 2,661 findings · 317 reviews

No studies found 608 · 22.8%GRADE not reported 505 · 19%Very low 695 · 26.1%Low 540 · 20.3%Moderate 249 · 9.4%High 64 · 2.4%

NobelActive external connection implants vs NobelActive internal connection implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

NobelActive external connection implants showed no clear difference in marginal bone level change compared with nobelActive internal connection implants; GRADE not reported.

1 finding from 1 review

Ankylos Plus (Dentsply) implants vs Seven (Sweden & Martina) implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

Ankylos Plus (Dentsply) implants showed no clear difference in marginal bone level change compared with seven (Sweden & Martina) implants; GRADE not reported.

1 finding from 1 review

SPI Element sand-blasted acid-etched standard implants vs SPI Element SurfLink-modified implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

SPI Element sand-blasted acid-etched standard implants showed no clear difference in marginal bone level change compared with SPI Element SurfLink-modified implants; GRADE not reported.

1 finding from 1 review

ITI SLA titanium screws vs Southern blasted/etched titanium screws

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

ITI SLA titanium screws showed no clear difference in marginal bone level change compared with southern blasted/etched titanium screws; GRADE not reported.

1 finding from 1 review

Astra TiO2-blasted titanium screws vs Branemark turned titanium screws

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

Astra TiO2-blasted titanium screws showed no clear difference in marginal bone level change compared with branemark turned titanium screws; GRADE not reported.

1 finding from 1 review

MegaGen EZ Plus blasted standard implants vs MegaGen EZ Plus calcium-incorporated (Xpeed) implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

MegaGen EZ Plus blasted standard implants showed no clear difference in marginal bone level change compared with megaGen EZ Plus calcium-incorporated (Xpeed) implants; GRADE not reported.

1 finding from 1 review

Branemark Mark IV turned titanium implants vs Branemark Mark IV TiUnite oxidised implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

Branemark Mark IV turned titanium implants showed no clear difference in marginal bone level change compared with branemark Mark IV TiUnite oxidised implants; GRADE not reported.

1 finding from 1 review

NobelActive internal connection implants vs NobelReplace implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

NobelActive internal connection implants showed no clear difference in marginal bone level change compared with nobelReplace implants; GRADE not reported.

1 finding from 1 review

NobelReplace Select Tapered implants vs NobelReplace implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

NobelReplace Select Tapered implants showed no clear difference in marginal bone level change compared with nobelReplace Groovy implants; GRADE not reported.

1 finding from 1 review

NobelActive external connection implants vs NobelReplace implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

NobelActive external connection implants showed no clear difference in marginal bone level change compared with nobelReplace implants; GRADE not reported.

1 finding from 1 review

Medical treatment vs placebo

Improvement in pain score (up to nine months after treatment): progesterone versus placebo · women with chronic pelvic pain

Medical treatment probably leads to higher improvement in pain score at end of treatment: progesterone versus… compared with placebo (moderate certainty).

2 findings from 1 review

Intervention not reported

HIV Transmission at 7 months among those whose HIV diagnostic testing was negative at one month after birth · breastfeeding infants of HIV‐infected mothers

It is very uncertain whether the intervention changes HIV Transmission at 7 months among those whose HIV diagnostic… (very low certainty).

1 finding from 1 review

Intervention not reported

HIV Transmission or Death at 18 months among those whose HIV diagnostic testing was negative at one month after birth · breastfeeding infants of HIV‐infected mothers

It is very uncertain whether the intervention changes HIV Transmission or Death at 18 months among those whose HIV… (very low certainty).

1 finding from 1 review

NobelActive internal connection implants vs Nobel Speedy Groovy external connection implants

Marginal bone level change · Adults with missing teeth who received osseointegrated root-formed oral implants, functionally loaded and followed for at least 1 year

NobelActive internal connection implants led to lower marginal bone level change compared with nobel Speedy Groovy external connection implants; GRADE not reported.

1 finding from 1 review