Efficiency of Class I and Class II malocclusion treatment with four premolar extractions

• Main Authors: Guilherme JANSON (Author), Alexandre NAKAMURA (Author), Sérgio Estelita BARROS (Author), Roberto BOMBONATTI (Author), Kelly CHIQUETO (Author)
• Format: Book
• Published: University of São Paulo, 2014-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Four premolar extractions is a successful protocol to treat Class I malocclusion, but it is a less efficient way when compared with other Class II treatment protocols. Objective: The objective of this study was to evaluate the influence of anteroposterior discrepancy on the success of four premolar...