Complications related to bone augmentation procedures of localized defects in the alveolar ridge. A retrospective clinical study

被引：73
作者：
Jensen A.T. [1 ]
Jensen S.S. [1 ]
Worsaae N. [1 ]
机构：
[1] Department of Oral and Maxillofacial Surgery, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, Copenhagen
来源：
Oral and Maxillofacial Surgery | 2016年 / 20卷 / 2期
关键词：
Bone augmentation; Complications; Retrospective clinical study;
D O I：
10.1007/s10006-016-0551-8
中图分类号：
学科分类号：
摘要：
Purpose: This retrospective clinical study aims to evaluate complications after augmentation of localized bone defects of the alveolar ridge. Methods: From standardized registrations, the following complications related to bone augmentation procedures were recorded: soft tissue dehiscence, infection, sensory disturbance, additional augmentation procedures needed, and early implant failure. Results: A total of 223 patients (132 women, 91 men; mean age 23.5 years; range 17–65 years) with 331 bone defects had bone augmentation performed into which 350 implants were placed. Soft tissue dehiscence occurred in 1.7 % after GBR procedures, 25.9 % after staged horizontal ridge augmentation, and 18.2 % after staged vertical ridge augmentation. Infections were diagnosed in 2 % after GBR procedures, 12.5 % after sinus floor elevation (SFE) (transcrestal technique), 5 % after staged SFE, 11 % after staged horizontal ridge augmentation, and 9 % after staged vertical ridge augmentation. Additional augmentation procedures were needed in 2 % after GBR procedures, 37 % after staged horizontal ridge augmentation, and 9 % after staged vertical ridge augmentation. A total of six early implant failures occurred (1.7 %), four after GBR procedures (1.6 %), and two (12 %) after staged vertical ridge augmentation. Conclusions: Predictable methods exist to augment localized defects in the alveolar ridge, as documented by low complication rates and high early implant survival rates. © 2016, Springer-Verlag Berlin Heidelberg.
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收藏
页码：115 / 122
页数：7
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