title: Anchorage reinforcement with a fixed functional appliance during protraction of the mandibular second molars into the first molar extraction sites.
abstract: Protraction of posterior teeth into edentulous spaces is a challenge. This report describes the treatment of a 19-year-old woman with missing mandibular first molars owing to caries. A fixed functional appliance was used for anchorage reinforcement during mandibular second molar protraction. Eight millimeters of bilateral protraction was done with bodily mesial movement of the molars and no lingual tipping of the incisors.
authors.affiliation: Assistant professor, Division of Orthodontics, College of Dental Medicine, Columbia University, New York, NY. Electronic address: adityachhibber14@gmail.com.
authors.forename: Aditya
authors.initials: A
authors.lastname: Chhibber
authors.affiliation: Assistant professor, Division of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, Conn.
authors.forename: Madhur
authors.initials: M
authors.lastname: Upadhyay
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008963:Molar / Q000601:surgery*; D052280:Orthodontic Anchorage Procedures / Q000295:instrumentation*; D017289:Orthodontic Appliances, Functional; D011862:Radiography, Panoramic; D014081:Tooth Extraction / Q000379:methods*; D055815:Young Adult