Characteristics and Dental Indices of Orthodontic Patients Using Aligners or Brackets.
Tzu-Han LiaoJason Chen-Chieh FangI-Kuan WangChiung-Shing HuangHui-Ling ChenTzung-Hai YenPublished in: International journal of environmental research and public health (2022)
aligner treatment for aesthetic reasons was substantial. A soft tissue profile with more protrusive lower lips and a greater need for orthodontic treatment was found in the bracket group.