"Treatment of Class II Division 1 Malocclusion with High Mandibular Pla" by Hsin-Lan Shen and Eric Jein-Wein Liou

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Article Title

Treatment of Class II Division 1 Malocclusion with High Mandibular Plane Angle by Miniscrews – A Case Report

Authors

Hsin-Lan Shen, Department of Orthodontics, Chang Gung Memorial Hospital, Linkou Branch, Taiwan; Collage of Medicine, Chang Gung University, Taoyuan, Taiwan
Eric Jein-Wein Liou, Department of Orthodontics and Craniofacial Dentistry, Chang Guan Memorial Hospital, Taipei, Taiwan; Collage of Medicine, Chang Gung University, Taoyuan, Taiwan

Abstract

This 16-year-old female presents with Class II Division 1 subdivision right malocclusion, complicated by gummy smile, large mandibular plane angle and the mandibular right first molar missing. Treatment consisted of 4 temporary anchorage devices (TADs) application and extraction of bilateral maxillary first premolars and the mandibular left first premolar. Bimaxillary anterior and posterior teeth were intruded by miniscrews for counterclockwise rotation of the mandible. A very favorable result was achieved due to reduction of gingival display and the mandibular plane angle was decreased successfully.

Recommended Citation

Shen, Hsin-Lan and Liou, Eric Jein-Wein (2011) "Treatment of Class II Division 1 Malocclusion with High Mandibular Plane Angle by Miniscrews – A Case Report," Taiwanese Journal of Orthodontics: Vol. 23: Iss. 4, Article 5.
https://doi.org/10.30036/TJO.201112.0005
Available at: https://www.tjo.org.tw/tjo/vol23/iss4/5