Osteotomy site healing following mandibular sagittal split osteotomy and rigid fixation with polylactide biodegradable screws

被引：40
|
作者：
Kallela, I [1 ]
Laine, P [1 ]
Suuronen, R [1 ]
Ranta, P [1 ]
Iizuka, T [1 ]
Lindqvist, C [1 ]
机构：
[1] Univ Helsinki, Cent Hosp, Dept Oral & Maxillofacial Surg, Helsinki 00130, Finland
来源：
INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY | 1999年 / 28卷 / 03期
关键词：
sagittal spilt osteotomy; polylactide screws; biodegradable fixation;
D O I：
10.1034/j.1399-0020.1999.283280302.x
中图分类号：
R78 [口腔科学];
学科分类号：
1003 ;
摘要：
Follow-up of 47 patients, treated using mandibular bilateral sagittal split osteotomy and self-reinforced poly-L-lactide acid (SR-PLLA) screws for rigid internal fixation, is presented. The focus was on clinical and radiological osteotomy healing. The average follow-up time was 2.1 years (range 0.5-5 years). Clinical recovery and radiological osteotomy healing during follow-up were uneventful. Osteolytic changes were seen around the SR-PLLA screws in 27% of cases. The majority of the screw canals remained as radiolucent shadows without bony filling.
引用
收藏
页码：166 / 170
页数：5
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