Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Oral Health

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No studies found 0 · 0%GRADE not reported 1 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

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Direct match · question page
- Frankel's function regulator-4 (FR-4) with lip-seal training vs No treatment · Failure to correct the anterior open bite (open bite not closed)
  Orthodontic and orthopaedic treatment for anterior open bite in children 2014 · Cochrane All outcomes
  End of treatment (about 2 years)
  RR 0.02 [0.00, 0.38]
  1 study · 40 participants
  GRADE not reported

Frankel's function regulator-4 (FR-4) with lip-seal training vs no treatment

Failure to correct the anterior open bite (open bite not closed) · Children and adolescents (over 80% aged 16 years or younger at treatment start) with anterior open bite (lack of vertical overlap or…

Frankel's function regulator-4 (FR-4) with lip-seal training led to lower failure to correct the anterior open bite (open bite not closed) compared with no treatment; GRADE not reported.

1 finding from 1 review

Orthodontic and orthopaedic treatment for anterior open bite in children 2014 · Cochrane All outcomes
End of treatment (about 2 years)
RR 0.02 [0.00, 0.38]
1 study · 40 participants
GRADE not reported