Bimaxillary Osteotomy Using a Physiological Positioning Strategy for Skeletal Class II with Anterior Open Bite and Gummy Smile: Case Reports and Review of the Literature

Seigo Ohba^1,2*, Hitoshi Yoshimura², Takiko Matsuura², Izumi Asahina¹ and Kazuo Sano²

¹Department of Regenerative Oral Surgery, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan

²Division of Dentistry and Oral Surgery, Department of Sensory and Locomotor Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan