RESTORATION OF THE LATERAL SINUS WALL USING A COLLAGEN TYPE-I MEMBRANE FOR GUIDED TISSUE REGENERATION

被引:20
作者
BECKER, J
NEUKAM, FW
SCHLIEPHAKE, H
机构
[1] FREE UNIV BERLIN,FAC DENT N,DEPT ORAL SURG,W-1000 BERLIN 33,GERMANY
[2] UNIV HANNOVER,SCH MED,DEPT ORAL & MAXILLOFACIAL SURG,W-3000 HANNOVER,GERMANY
关键词
GUIDED TISSUE REGENERATION; COLLAGEN; HYDROXYAPATITE; BONE REGENERATION;
D O I
10.1016/S0901-5027(05)80229-2
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
Abstract. A collagen type I membrane prepared from bovine pericard was used to restore and thicken the lateral sinus wall after resection in 6 Gottingen minipigs. One rehydrated collagen type I membrane was placed on the intact sinus mucosa. A hydroxyapatite block was placed on this membrane and covered with a second membrane. After 6 months there was complete, bony regeneration in the space between the 2 membranes and thickening of the new bone plate compared to the untreated control side. This study shows that a collagen membrane can be applied for guided tissue regeneration.
引用
收藏
页码:243 / 246
页数:4
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