title: Unilateral Maxillary First Molar Extraction in Class II Subdivision: An Unconventional Treatment Alternative.
abstract: The asymmetrical intra-arch relationship in Class II subdivision malocclusion poses challenges in the treatment planning and mechanotherapy of such cases. This case report demonstrates a treatment technique engaging unilateral extraction of a maxillary first molar and Begg fixed appliances. The outcome stability and the enhancing effect on the eruption of the third molar in the extraction segment were confirmed by a 4-year follow-up examination.
authors.affiliation: Private Practice, Schelluinsevliet 5, 4203 NB Gorinchem, Netherlands.
authors.forename: J W
authors.initials: JW
authors.lastname: Booij
authors.affiliation: Department of Orthodontics, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Triadegebouw, Ingang 24, 9700 RB Groningen, Netherlands.
authors.forename: Christos
authors.initials: C
authors.lastname: Livas