Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

251 questions · 272 findings · 16 reviews · Oral and maxillofacial surgery

No studies found 50 · 18.4%GRADE not reported 185 · 68%Very low 17 · 6.3%Low 15 · 5.5%Moderate 5 · 1.8%High 0 · 0%

Absence (previous removal or agenesis) of asymptomatic disease-free impacted wisdom teeth vs Retention (conservative management) of asymptomatic disease-free impacted wisdom teeth

Caries affecting the (distal) adjacent second molar · Adults (416 healthy male volunteers aged 24 to 84 years) with asymptomatic disease-free impacted wisdom teeth

It is very uncertain whether absence (previous removal or agenesis) of asymptomatic disease-free… changes caries affecting the (distal) adjacent second molar compared with presence (retention) of asymptomatic disease-free impacted wisdom… (very low certainty).

2 findings from 1 review

Absence (previous removal or agenesis) of asymptomatic disease-free impacted wisdom teeth vs Retention (conservative management) of asymptomatic disease-free impacted wisdom teeth

Periodontitis (distal alveolar bone loss, adjacent second molar) · Adults (416 healthy male volunteers aged 24 to 84 years) with asymptomatic disease-free impacted wisdom teeth

It is very uncertain whether absence (previous removal or agenesis) of asymptomatic disease-free… changes periodontitis (distal alveolar bone loss, adjacent second molar) compared with presence (retention) of asymptomatic disease-free impacted wisdom… (very low certainty).

2 findings from 1 review

Absence (previous removal or agenesis) of asymptomatic disease-free impacted wisdom teeth vs Retention (conservative management) of asymptomatic disease-free impacted wisdom teeth

Periodontitis (distal probing depth greater than 4 mm, adjacent second molar) · Adults (416 healthy male volunteers aged 24 to 84 years) with asymptomatic disease-free impacted wisdom teeth

It is very uncertain whether absence (previous removal or agenesis) of asymptomatic disease-free… changes periodontitis (distal probing depth greater than 4 mm, adjacent… compared with presence (retention) of asymptomatic disease-free impacted wisdom… (very low certainty).

2 findings from 1 review

CBT plus hypnosis (combined package) vs usual care

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · People aged 12 years and over with painful TMD lasting 3 months or longer

CBT plus hypnosis (combined package) led to lower pain intensity compared with usual care; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Clinical assessment: alveolar ridge healing (0 to 3 grading scale) · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to higher clinical assessment: alveolar ridge healing (0 to 3 grading scale) compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Radiographic assessment: periapical film (0 to 3 grading scale) · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to higher radiographic assessment: periapical film (0 to 3 grading scale) compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Length of hospital stay · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to lower length of hospital stay (days) compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Postoperative complication: persistent oronasal fistula · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… showed no clear difference in postoperative complication: persistent oronasal fistula compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Radiographic assessment: three-dimensional CT scan (0 to 3 grading scale) · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to higher radiographic assessment: three-dimensional CT scan (0 to 3 grading… compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Number of participants discharged on the same day as surgery · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to higher number of participants discharged on the same day as surgery compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Clinical assessment: nasal alar base augmentation (0 to 3 grading scale) · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… showed no clear difference in clinical assessment: nasal alar base augmentation (0 to 3 grading… compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Radiographic assessment: Panorex scan (0 to 3 grading scale) · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… led to higher radiographic assessment: Panorex scan (0 to 3 grading scale) compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Artificial bone graft: InFuse (collagen matrix) impregnated with rhBMP-2 vs Traditional iliac crest cancellous bone graft

Postoperative complication: (partial) loss of bone graft · Skeletally mature patients with unilateral cleft lip and palate and an alveolar cleft defect (>5 years; mean age 16.1 years)

Artificial bone graft: InFuse (collagen matrix) impregnated with… showed no clear difference in postoperative complication: (partial) loss of bone graft compared with traditional iliac crest cancellous bone graft; GRADE not reported.

1 finding from 1 review

Oral propranolol vs placebo

Reduction in pain intensity · Adult patients aged >=18 years, clinically or radiographically diagnosed with TMD (McNeill 1997 criteria); moderate to severe pain of…

Oral propranolol (beta-blocker) led to lower reduction in pain intensity (percentage of patients responding) compared with placebo; GRADE not reported.

2 findings from 1 review

Oral propranolol vs placebo

Reduction in pain duration (percentage of day) · Adult patients aged >=18 years, clinically or radiographically diagnosed with TMD (McNeill 1997 criteria); moderate to severe pain of…

Oral propranolol (beta-blocker) showed no clear difference in reduction in pain duration (percentage of day) compared with placebo; GRADE not reported.

1 finding from 1 review

Reassurance / behavioral management (control of contributory factors)

Outcome not reported · Adults (>18 years) with temporomandibular joint osteoarthritis (TMJ OA) diagnosed by RDC/TMD or compatible criteria

The review found no eligible studies for this question.

1 finding from 1 review

CBT vs alternative treatment

Reduction in pain intensity · People aged 12 years and over with painful TMD lasting 3 months or longer

Cognitive behavioural therapy (CBT) showed no clear difference in pain intensity at treatment completion compared with alternative (active) treatment (e.g. oral splint, medication,… (low certainty).

2 findings from 1 review