Paduano Sergio, Cioffi Iacopo, Iodice Giorgio, d'Antò Vincenzo, Riccitiello Francesco, Pellegrino Gioacchino, Valletta Rosa
Department of Health, University "Magna Graecia" of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy.
Department of Neurosciences and Oral Sciences, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy.
Case Rep Dent. 2014;2014:925019. doi: 10.1155/2014/925019. Epub 2014 Jul 22.
Background. This case report describes the orthodontic treatment of a woman, aged 17 years, with a permanent dentition, brachyfacial typology, Angle Class I, with full impaction of two canines (13,33), and a severe ectopy of the maxillary left canine. Her main compliant was the position of the ectopic teeth. Methods. Straightwire fixed appliances, together with cantilever mechanics, were used to correct the impaired occlusion and to obtain an ideal torque control. Results and Conclusion. The treatment objectives were achieved in 26 months of treatment. The impactions were fully corrected with an optimal torque. The cantilever mechanics succeeded in obtaining tooth repositioning in a short lapse of time. After treatment, the dental alignment was stable.
背景。本病例报告描述了一名17岁恒牙列、短面型、安氏I类错颌的女性患者的正畸治疗情况，该患者两颗尖牙（13、33）完全埋伏阻生，上颌左侧尖牙严重异位。她的主要诉求是异位牙的位置问题。方法。使用直丝弓固定矫治器并结合悬臂力学技术来矫正咬合紊乱，实现理想的转矩控制。结果与结论。经过26个月的治疗，达到了治疗目标。阻生牙完全矫正，转矩理想。悬臂力学技术成功地在短时间内实现了牙齿重新定位。治疗后，牙列排列稳定。
