Stress and movement trend of lower incisors with different IMPA intruded by clear aligner: a three-dimensional finite element analysis

• Main Authors: Yixin Li (Author), Shengzhao Xiao (Author), Yu Jin (Author), Cheng Zhu (Author), Ruomei Li (Author), Yikan Zheng (Author), Rongjing Chen (Author), Lunguo Xia (Author), Bing Fang (Author)
• Format: Book
• Published: SpringerOpen, 2023-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background During the intrusion of lower incisors with clear aligners (CAs), root disengagement from the alveolar bone often occurs, resulting in serious complications. This study aimed to determine the potential force mechanism of the mandibular anterior teeth under the pressure of CA, pro...