evidencegaps
Primary study · included by 1 review

[The orthopedic treatment of skeletal class III malocclusion with maxillary protraction therapy].

Xu 2001 · Xu B, Lin J · Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology · 2001

Included by

Effectiveness of Treatment Modalities for the Correction of Anterior Crossbite in Children: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Non-Cochrane · intervention · 2026 · cited as Xu 2001 · Table 2; reference list
Outcome this study informsPooled effectEvidenceCertainty
ANB angle change (degrees)
Facemask therapy combined with rapid maxillary expansion (FM-RME) vs Untreated control group · End of treatment (change from baseline)
MD 3.54 [2.46, 4.63]4 studies · 152 participantsLow

1 including review in total.