Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,411 questions · 5,986 findings · 226 reviews · Oral Health

No studies found 1,305 · 21.8%GRADE not reported 2,988 · 49.9%Very low 1,030 · 17.2%Low 476 · 8%Moderate 156 · 2.6%High 31 · 0.5%

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Acupuncture vs sham

Adverse events · Adults with dry mouth due to radiotherapy (head and neck cancer) or Sjogren's Syndrome
1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Movement of upper incisor teeth (mm) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Orthodontic distalising appliance (intraoral or extraoral) vs no intervention

Adverse effects (headgear injuries, gum health, tooth damage/decay, root resorption) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…

The review found no eligible studies for this question.

1 finding from 1 review

Ibuprofen (single postoperative oral dose; 200 mg to 512 mg) vs paracetamol

Use of rescue medication · Patients with pain after surgical removal of lower wisdom teeth (third molars) requiring bone removal or with baseline moderate to severe…

Ibuprofen (single postoperative oral dose; 200 mg to 512 mg) led to higher patients using rescue medication at 8 hours compared with paracetamol (acetaminophen) (single postoperative oral dose; 600 mg…; GRADE not reported.

1 finding from 1 review

Combined paracetamol plus ibuprofen in a single tablet (e.g. paracetamol 1000 mg/ibuprofen 400 mg or 500/200 mg) vs Single drugs given separately (paracetamol 1000 mg or ibuprofen 400 mg)

Patients not using rescue medication at 8 hours · Patients with pain after surgical removal of lower wisdom teeth (third molars) requiring bone removal or with baseline moderate to severe…

Combined paracetamol plus ibuprofen in a single tablet (e.g.… leads to higher patients not using rescue medication at 8 hours compared with single drugs given separately (paracetamol 1000 mg or ibuprofen 400… (high certainty).

1 finding from 1 review

Intraoral distalising appliance vs Another (different) intraoral distalising appliance

Overjet · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Fluorescence imaging / light-based techniques vs No screening

Outcome not reported · Planned population: general population or high-risk / opportunistic screening groups (no eligible study)

The review found no eligible studies for this question.

1 finding from 1 review

Immediate mobilization vs 2 weeks delayed mobilization (IMF)

Post-operative adverse events and complications · Adults with mandibular fractures excluding condyles (fixed with 2 mm titanium miniplates)
1 finding from 1 review
  • One wound separation and one infection in the immediate-mobilization group. Inferior alveolar nerve status (scale 1 to 3) showed no significant difference at 6 weeks (P=0.76), 3 months (P=0.87) or 6 months (P=0.99).…
    1 study
    GRADE not reported

Hyperbaric oxygen vs No HBO therapy

Cost‐effectiveness · Patients who have had radiotherapy and who have missing teeth that require replacement with osseointegrated dental implants

The review found no eligible studies for this question.

1 finding from 1 review

Fee‐for‐service (FFS) vs no intervention or control intervention (control)

Measures of clinical activity: mean percentage of 12- to 14-year-olds receiving fissure sealants for second permanent molars per dentist (weighted by number of children seen) - adjusted · Dentists seeing children with erupted second permanent molars (Scotland, in areas representing the four most deprived categories out of…

It is very uncertain whether fee-for-service remuneration changes measures of clinical activity: mean percentage of 12- to… compared with no specific intervention (control) (very low certainty).

1 finding from 1 review

Resin composite restorations containing antibacterial agents vs Non-antibacterial containing composite restorations

Restoration survival · Adults and adolescents in any age group with restorations in the permanent dentition and children with restorations in the primary dentition

The review found no eligible studies for this question.

1 finding from 1 review

Orthodontic distalising appliance (intraoral or extraoral) vs no intervention

Movement of upper first molars (mm) · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Orthodontic distalising appliance (intraoral or extraoral) vs no intervention

Overjet · Children and adolescents (aged 16 years or less at the start of treatment) undergoing orthodontic treatment to distalise upper first…
1 finding from 1 review

Hyperbaric oxygen vs No HBO therapy

Implant failure · Patients who have had radiotherapy and who have missing teeth that require replacement with osseointegrated dental implants

Hyperbaric oxygen (HBO) therapy showed no clear difference in implant failure compared with no HBO therapy; GRADE not reported.

1 finding from 1 review

Visual screening (oral visual inspection) by trained health workers vs No screening

Survival (proportion alive after diagnosis) · Apparently healthy adults aged 35 years or older (general population), living in 13 clusters in rural areas of Trivandrum city, Kerala,…
1 finding from 1 review