Large versus small mandibular counterclockwise rotation during bimaxillary surgical correction of class II deformities—a retrospective CBCT study on skeletal stability

Objectives Postsurgical skeletal relapse is a concern for class II deformities corrected with counterclockwise rotation of the occlusal plane. Therefore, the aim of this study was to compare the skeletal stability between large and small counterclockwise rotational advancement of the mandible in patients with skeletal class II deformity.