Corticotomy assisted orthodontic treatment of ankylosed and impacted upper canine

Introduction: Tooth ankylosis is one of the most difficult problems in orthodontics. Conventional orthodontic treatment techniques are insufficient for ankylosis tooth movement and require special treatment approaches. The development of corticotomy-assisted orthodontic treatment is a promising source for movement of the ankylosed tooth. The maxillary canines are important teeth in terms of esthetics and function. The maxillary canine is second only to the mandibular third molars in frequency of impaction. Reported impaction rates have varied from 1–3%. Case Report: A 12-year-old girl was presented with impacted and ankylosed upper left canine tooth. Corticotomy assisted orthodontic treatment was done due to upper left canine tooth would never move with orthodontic treatment. Conclusion: Vertically upper left canine tooth movement was achieved approximately 5 mm. The results were satisfying for the aesthetic position of the canines.

[1]  F. D. Uzuner,et al.  Dentoalveolar surgery techniques combined with orthodontic treatment: A literature review , 2013, European journal of dentistry.

[2]  T. Takato,et al.  Treatment of ankylosed maxillary central incisors by single-tooth dento-osseous osteotomy and alveolar bone distraction. , 2011, Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.

[3]  D. Dolanmaz,et al.  Orthodontic treatment of an ankylosed maxillary central incisor through osteogenic distraction. , 2010, The Angle orthodontist.

[4]  Young-Guk Park,et al.  Effects of low‐level laser therapy after Corticision on tooth movement and paradental remodeling , 2009, Lasers in surgery and medicine.

[5]  T. Chau,et al.  Diagnosis of ankylosis in permanent incisors by expert ratings, Periotest and digital sound wave analysis. , 2005, Dental traumatology : official publication of International Association for Dental Traumatology.

[6]  B. Melsen,et al.  Treatment of an ankylosed central incisor by single tooth dento-osseous osteotomy and a simple distraction device. , 2005, American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

[7]  S. Lindauer,et al.  Moving an ankylosed central incisor using orthodontics, surgery and distraction osteogenesis. , 2009, The Angle orthodontist.

[8]  J. Kurol,et al.  Infraocclusion of primary molars and the effect on occlusal development, a longitudinal study. , 1984, European journal of orthodontics.

[9]  W. Biederman,et al.  Etiology and treatment of tooth ankylosis , 1962 .