Management of severe cleft maxillary deficiency with distraction osteogenesis: Procedure and results
Management of severe cleft maxillary deficiency with distraction osteogenesis: Procedure and results
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DOI：
10.1016/s0889-5406(99)70310-0
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发表时间：
1999-01-01
影响因子：
3
通讯作者：
Polley, JW
中科院分区：
文献类型：
--
作者：
Figueroa, AA;Polley, JW
牵引成骨已成为治疗颅面骨发育不良的重要技术。在这项研究中，提出了使用刚性外部牵引装置进行上颌牵引的技术。分析前 14 名连续患者的头影测量结果。研究样本由 14 名接受刚性外部牵引技术治疗的患有各种唇裂类型和上颌发育不全的患者组成。牵引前和牵引后头影测量X线片分析显示，上颌骨骨骼明显前移，所有患者在上颌牵引后均矫正了上颌发育不全，骨骼凸度呈阳性，牙齿覆盖。该手术的发病率极低。详细描述了手术和正畸程序。
Distraction osteogenesis has become an important technique to treat craniofacial skeletal dysplasia. In this study, the technique of maxillary distraction with a rigid external distraction device is presented. Cephalometric results in the first 14 consecutive patients are analyzed. The study sample consisted of 14 patients with various cleft types and maxillary hypoplasia treated with the rigid external distraction technique. Analysis of the predistraction and postdistraction cephalometric radiographs revealed significant skeletal maxillary advancement, All patients had correction of the maxillary hypoplasia with positive skeletal convexity and dental overjet after maxillary distraction. The morbidity for the procedure was minimal. Surgical and orthodontic procedures are thoroughly described.