Assessment of facial profile changes in Class I biprotrusion adolescent subjects submitted to orthodontic treatment with extractions of four premolars

• Main Authors: Claudia Trindade Mattos (Author), Mariana Marquezan (Author), Isa Beatriz Barroso Magno Chaves (Author), Diogo Gonçalves dos Santos Martins (Author), Lincoln Issamu Nojima (Author), Matilde da Cunha Gonçalves Nojima (Author)
• Format: Book
• Published: Dental Press Editora, 2012-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

OBJECTIVE: To evaluate cephalometric changes in tooth and profile position in young adolescent individuals with Class I biprotrusion submitted to orthodontic treatment with extractions of four first premolars. METHODS: Pre and posttreatment lateral cephalometric radiographs from 20 patients with Cla...