Comparison of Root Parallelism in Extraction Cases Treated with Clear Aligners vs. Fixed Appliances

In the process of orthodontic treatment, root parallelism is related to the relapse of extraction spaces, black triangles, and periodontal health. However, there are few studies on root parallelism in extraction cases with different types of appliances. The objective was to compare the root parallel...

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Bibliographic Details
Main Authors: Tianjin Tao, Hengyan Liang, Xinyu Yan, Qi Fan, Qingsong Jiang, Fan Jian, Hu Long, Wenli Lai
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/12/22/11756