Correction to: Stability of transverse dental arch dimension with passive self-ligating brackets: a 6-year follow-up study

• Franz Josef Willeit,
• Francesca Cremonini,
• Paul Willeit,
• Fabio Ramina,
• Marta Cappelletti,
• Giorgio Alfredo Spedicato,
• Luca Lombardo

Affiliations

Franz Josef Willeit

Francesca Cremonini

Postgraduate School of Orthodontics, University of Ferrara

Paul Willeit

Fabio Ramina

Postgraduate School of Orthodontics, University of Ferrara

Marta Cappelletti

Postgraduate School of Orthodontics, University of Ferrara

Giorgio Alfredo Spedicato

Department of Statistics and Quantitative Methods, University of Milano-Bicocca

Luca Lombardo

Postgraduate School of Orthodontics, University of Ferrara