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Evidence found and GRADE certainty

3 questions · 3 findings · 1 reviews · Orthodontics

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No studies found 0 · 0%GRADE not reported 1 · 33.3%Very low 0 · 0%Low 2 · 66.7%Moderate 0 · 0%High 0 · 0%

Bone-borne expansion vs Fixed tooth-borne expansion (Hyrax)

Crossbite correction · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…

Bone-borne expansion showed no clear difference in crossbite correction compared with fixed tooth-borne expansion (Hyrax) (low certainty).

1 finding from 1 review

Fixed tooth-bone-borne expansion vs Fixed tooth-borne expansion (Hyrax)

Crossbite correction · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…

Fixed tooth-bone-borne expansion showed no clear difference in crossbite correction compared with fixed tooth-borne expansion (Hyrax) (low certainty).

1 finding from 1 review

Bone-borne expansion vs observation

Crossbite correction · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
1 finding from 1 review
  • Orthodontic treatment for posterior crossbites 2021 · Cochrane All outcomes
    Adolescents
    Alberta 2010: bone-borne expansion corrected all posterior crossbites (21/21); no self-correction in the untreated group
    1 study
    GRADE not reported