Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

30 questions · 32 findings · 7 reviews · All outcomes

No studies found 18 · 56.3%GRADE not reported 5 · 15.6%Very low 2 · 6.3%Low 5 · 15.6%Moderate 2 · 6.3%High 0 · 0%

Surgically-anchored orthodontic treatment (miniplates) vs no intervention

Overjet · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

Surgically-anchored orthodontic treatment (miniplates) may leads to higher overjet compared with untreated control (no treatment) (low certainty).

1 finding from 1 review

Surgically-anchored orthodontic treatment (miniplates) vs no intervention

Perceived need for surgery in adulthood · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

The review found no eligible studies for this question.

1 finding from 1 review

Surgically-anchored orthodontic treatment (miniplates) vs no intervention

ANB · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

Surgically-anchored orthodontic treatment (miniplates) may leads to higher ANB compared with untreated control (no treatment) (low certainty).

1 finding from 1 review

Any orthodontic and/or surgical treatment for Angle Class III malocclusion vs no intervention or another intervention

Correction of prominent lower front teeth / effectiveness of treatment (planned primary outcome) · Adults (16 years of age or older) with an Angle Class III malocclusion (prominent lower front teeth); people with syndromes, clefts or…

The review found no eligible studies for this question.

1 finding from 1 review
  • No included study measured the planned primary outcome. Discussion: 'The primary outcome proposed for this review was to evaluate the effectiveness of treatments for prognathism, but none of the studies conclusively…
    Studies not reported
    No studies found

Root-end resection (with or without root-end filling; surgical retreatment) vs Non-surgical re-treatment (orthograde root canal therapy)

Healing rate · People with one or more endodontically treated teeth and a periapical condition requiring retreatment

Root-end resection (with or without root-end filling; surgical… showed no clear difference in healing - 10 years compared with root canal retreatment (non-surgical/orthograde); GRADE not reported.

2 findings from 1 review

Root-end resection (with or without root-end filling; surgical retreatment) vs Non-surgical re-treatment (orthograde root canal therapy)

Participants reporting swelling · People with one or more endodontically treated teeth and a periapical condition requiring retreatment
1 finding from 1 review
  • Endodontic procedures for retreatment of periapical lesions 2016 · Cochrane All outcomes
    first postoperative week
    Significantly higher number of participants reporting swelling in the root-end resection group than in the root canal retreatment group during the first postoperative week (Analysis 1.5); per-day totals not pooled.
    1 study
    GRADE not reported

Root-end resection (with or without root-end filling; surgical retreatment) vs Non-surgical re-treatment (orthograde root canal therapy)

Prevalence of pain - 1 day · People with one or more endodontically treated teeth and a periapical condition requiring retreatment

Root-end resection (with or without root-end filling; surgical… may leads to higher prevalence of pain - 1 day (participants reporting pain) compared with root canal retreatment (non-surgical/orthograde) (low certainty).

1 finding from 1 review

Root-end resection (with or without root-end filling; surgical retreatment) vs Non-surgical re-treatment (orthograde root canal therapy)

Healing - 1 year · People with one or more endodontically treated teeth and a periapical condition requiring retreatment

It is very uncertain whether root-end resection (with or without root-end filling; surgical… changes healing - 1 year compared with root canal retreatment (non-surgical/orthograde) (very low certainty).

1 finding from 1 review

Any orthodontic (non-surgical) treatment to correct posterior crossbite or expand the top teeth vs No treatment or another orthodontic treatment

Signs and symptoms of respiratory disease · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…

The review found no eligible studies for this question.

1 finding from 1 review

Any orthodontic (non-surgical) treatment to correct posterior crossbite or expand the top teeth vs No treatment or another orthodontic treatment

Signs and symptoms of temporomandibular joint dysfunction · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…

The review found no eligible studies for this question.

1 finding from 1 review

Any surgical or non-surgical technique or material used for the treatment of post-extraction bleeding vs Placebo, no treatment, or another active antifungal intervention

Bleeding, as measured by: amount of blood loss; complete cessation of bleeding as assessed clinically by the investigator; time required for the control of bleeding · People of any age and either gender with post-extraction bleeding, regardless of type of teeth (anterior or posterior, mandibular or…

The review found no eligible studies for this question.

1 finding from 1 review

Any surgical or non-surgical technique or material used for the treatment of post-extraction bleeding vs Placebo, no treatment, or another active antifungal intervention

Discomfort associated with the procedure · People of any age and either gender with post-extraction bleeding, regardless of type of teeth (anterior or posterior, mandibular or…

The review found no eligible studies for this question.

1 finding from 1 review

Any surgical or non-surgical technique or material used for the treatment of post-extraction bleeding vs Placebo, no treatment, or another active antifungal intervention

Adverse events · People of any age and either gender with post-extraction bleeding, regardless of type of teeth (anterior or posterior, mandibular or…

The review found no eligible studies for this question.

1 finding from 1 review

Any surgical or non-surgical technique or material used for the treatment of post-extraction bleeding vs Placebo, no treatment, or another active antifungal intervention

Costs: direct cost of treatment · People of any age and either gender with post-extraction bleeding, regardless of type of teeth (anterior or posterior, mandibular or…

The review found no eligible studies for this question.

1 finding from 1 review

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem traction bow, mandibular headgear, ORTA, reverse Twin Block, Reverse Forsus) vs no treatment

Overjet · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem… probably leads to higher overjet compared with no treatment (moderate certainty).

1 finding from 1 review

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem traction bow, mandibular headgear, ORTA, reverse Twin Block, Reverse Forsus) vs no treatment

Wits appraisal · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem… led to higher wits appraisal compared with no treatment; GRADE not reported.

1 finding from 1 review

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem traction bow, mandibular headgear, ORTA, reverse Twin Block, Reverse Forsus) vs no treatment

ANB · Children and adolescents (aged 16 years or younger) with prominent lower front teeth (Class III malocclusion)

Non-surgical orthodontic treatment (any: facemask, chin cup, tandem… probably leads to higher ANB compared with no treatment (moderate certainty).

1 finding from 1 review

Orthodontic treatment with appliances inducing stable, permanent orthodontic tooth movement (splints worn 8 to 12 weeks and surgical interventions excluded) vs Control: no treatment, placebo, or reassurance

Patient quality of life · Adults aged 18 years or older with clinically diagnosed TMD (exhibiting two or more of the listed signs and/or symptoms)

The review found no eligible studies for this question.

1 finding from 1 review

Orthodontic treatment with appliances inducing stable, permanent orthodontic tooth movement (splints worn 8 to 12 weeks and surgical interventions excluded) vs Control: no treatment, placebo, or reassurance

Adverse effects on oral health · Adults aged 18 years or older with clinically diagnosed TMD (exhibiting two or more of the listed signs and/or symptoms)

The review found no eligible studies for this question.

1 finding from 1 review