Fig. 4From: Evaluation of bone depth, cortical bone, and mucosa thickness of palatal posterior supra-alveolar insertion site for miniscrew placementIdeal miniscrew position to reach tricorticalism stabilization. Light blue color shows ideal neck dimension extending to the transition zone between palatal mucosa and oral cavity. Gray color represents the miniscrew head interacting with the abutment of the palatal expanderBack to article page