Orthodontic incisor retraction caused changes in the soft tissue chin area: a retrospective study

• Main Authors: Wenxin Lu (Author), Xu Zhang (Author), Li Mei (Author), Pengfei Wang (Author), Jiarong He (Author), Yu Li (Author), Zhihe Zhao (Author)
• Format: Knjiga
• Izdano: BMC, 2020-04-01T00:00:00Z.
• Teme: article
• Online dostop: Connect to this object online.

Abstract Background To investigate the area and morphological changes around the soft tissue chin after orthodontic incisor retraction. Methods Fifty-nine female adults with bimaxillary protrusion requiring extraction of four premolars were included in the study. Cephalograms were taken before (T0)...