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自体髂骨移植在上颌前牙区严重骨缺损患者牙种植术中的应用 被引量:2

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摘要 目的:探讨上颌前牙区严重骨缺损患者行自体髂骨块状骨移植二期种植修复的临床效果。方法:对10例上颌前牙区严重骨缺损患者行自体髂骨块状骨移植,将移植骨修整后的骨屑及人工骨混合填塞于块状骨周围间隙内,表面覆盖可吸收生物膜,充分减张后缝合创面。术后4~6个月共植入45枚种植体,3~6个月后行永久修复。随访时间6~25个月(平均11个月)。结果:45枚种植体在愈合和随访期内均未发生松动脱落,骨结合良好,留存率100%;复查X线片种植体颈部骨吸收均小于1 mm,患者的外形和咬合均恢复良好。结论:自体髂骨块状骨移植是解决上颌前牙区严重骨缺损时种植修复的有效方法。
出处 《南京医科大学学报(自然科学版)》 CAS CSCD 北大核心 2013年第1期139-142,共4页 Journal of Nanjing Medical University(Natural Sciences)
基金 韩国DENTIUM种植公司临床研究基金 普通高校博士生科研创新计划资助项目(CXZZ11_0731) 江苏高校优势学科建设工程资助项目(2011-137)
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