Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,536 questions · 2,637 findings · 315 reviews

No studies found 608 · 23.1%GRADE not reported 488 · 18.5%Very low 688 · 26.1%Low 540 · 20.5%Moderate 249 · 9.4%High 64 · 2.4%

Prednisone vs placebo or supportive treatment

Any continuing kidney disease at 3 months (study with high risk of bias excluded) · patients with IgAV

Prednisone showed no clear difference in children with any continuing kidney disease at 3 months compared with placebo or supportive treatment (moderate certainty).

2 findings from 1 review

Prednisone vs placebo or supportive treatment

Any continuing kidney disease at 12 months (study with high risk of bias excluded) · patients with IgAV

Prednisone showed no clear difference in children with any continuing kidney disease at 12 months compared with placebo or supportive treatment (low certainty).

2 findings from 1 review

Any Psychosocial intervention plus pharm vs pharm standard

Retention in treatment · patients with treatment of opioid dependence

Any Psychosocial intervention plus pharm showed no clear difference in retention in treatment Objective compared with pharm standard (high certainty).

1 finding from 1 review

Any Psychosocial intervention plus pharm vs pharm standard

Opioid abstinence objective · patients with treatment of opioid dependence

Any Psychosocial intervention plus pharm showed no clear difference in opioid abstinence objective compared with pharm standard (high certainty).

1 finding from 1 review

Any Psychosocial intervention plus pharm vs pharm standard

Number of participants still in treatment at the end of · patients with treatment of opioid dependence

Any Psychosocial intervention plus pharm showed no clear difference in number of participants still in treatment at the end of compared with pharm standard (high certainty).

1 finding from 1 review

Any Psychosocial intervention plus pharm vs pharm standard

Abstinence · patients with treatment of opioid dependence

Any Psychosocial intervention plus pharm showed no clear difference in number of participants abstinent at the end of compared with pharm standard (high certainty).

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

Severe pain for > 1 week · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… led to higher severe pain for > 1 week compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

Experienced the operation negatively · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… showed no clear difference in experienced the operation negatively compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

No improvement of facial appearance (3 weeks) · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… led to lower no improvement of facial appearance (3 weeks) compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

Prosthetic failure (2 years) · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… showed no clear difference in prosthetic failure compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

Major complications · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… led to higher major complications compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer implants (vertical augmentation) vs Short implants (8 to 11 mm) without augmentation

Implant failure · Patients with atrophic (resorbed) mandibles needing implants

Inlay/interposed bone graft (iliac or Bio-Oss block) + longer… showed no clear difference in implant failure compared with short implants (8 to 11 mm) without augmentation; GRADE not reported.

1 finding from 1 review

Brief motivational interviewing (BMI) vs usual treatment alone

Alcohol consumption: consuming more than 21 units of alcohol per week · Male patients aged 16 to 35 years attending an oral and maxillofacial surgery outpatient clinic for follow-up of an alcohol-related facial…

Brief one-session, manual-guided discussion based on the principles… led to lower alcohol consumption: consuming more than 21 units of alcohol per week compared with treatment at the outpatient clinic as usual; GRADE not reported.

1 finding from 1 review

One-to-one advice on sugar restriction: detailed information on the sugar content of foods, with instruction to refrain from sugar-containing foods between meals and to reduce sugar in main meals (6-week sugar restriction) vs No advice on sugar restriction

Sugar intake frequency between meals (mean number of intakes per day) · Adults with frequent sugar intake harbouring Streptococcus mutans and Streptococcus sobrinus in saliva (14 dental technical students and 6…
1 finding from 1 review