Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Von Mises stress distribution of maxillary complex and bone sutures under protraction. In all models, stress concentrated on frontal process of the maxilla (A), and stress of all bone sutures show similar value in both non-cleft sides and cleft sides (B).
