Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

778 questions · 809 findings · 116 reviews

No studies found 205 · 25.3%GRADE not reported 111 · 13.7%Very low 225 · 27.8%Low 155 · 19.2%Moderate 85 · 10.5%High 28 · 3.5%

Open surgical exposure vs Closed surgical exposure

Patient response: total discomfort score (pain, difficulty eating, brushing, speaking, bad taste) · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in patient response: total discomfort score (pain, difficulty eating,… compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review

Open surgical exposure vs Closed surgical exposure

Aesthetics: canine rated as abnormal tooth inclination · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in aesthetics: canine rated as abnormal tooth inclination compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review

Open surgical exposure vs Closed surgical exposure

Patient response: moderate or severe pain at 1 day postoperative · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in patient response: moderate or severe pain at 1 day postoperative compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review

Open surgical exposure vs Closed surgical exposure

Treatment time: duration of orthodontic treatment (placement to removal of fixed appliances) · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in treatment time: duration of orthodontic treatment (placement to… compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review

Open surgical exposure vs Closed surgical exposure

Gum health: midpalatal gingival recession · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in gum health: midpalatal gingival recession compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review

Open surgical exposure vs Closed surgical exposure

Patient response: satisfaction with treatment (satisfactory vs unsatisfactory) · People with maxillary palatally displaced (impacted) canines, unilateral or bilateral (children/adolescents; mean ages 14.2 to 17.5 years)

Open surgical exposure showed no clear difference in patient response: satisfaction with treatment (satisfactory vs… compared with closed surgical exposure; GRADE not reported.

1 finding from 1 review