Root surface defects in rat molar induced by 1-hydroxyethylidene-1,1-bisphosphonate

被引：12

作者：

Alatli, I

Hammarstrom, L

机构：

[1] Center for Oral Biology, Karolinska Institute, Huddinge

[2] Center for Oral Biology, Karolinska Institute, Box 4064

来源：

ACTA ODONTOLOGICA SCANDINAVICA | 1996年 / 54卷 / 01期

关键词：

dental cementum; root resorption; scanning electron microscopy;

D O I：

10.3109/00016359609003511

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Cementum surface alterations induced by 1-hydroxyethylidene-1,1-bisphosphonate (HEBP) in the maxillary first molars in rats were studied by means of scanning electron microscopy. Single or triple injections of HEBP inhibit the formation of acellular extrinsic fiber cementum and delay the formation of cellular mixed-fiber cementum. The results indicate the importance of acellular extrinsic fiber cementum as a protection barrier against root resorption and the different mechanisms underlying the formation of the two cementum varieties.

引用

页码：59 / 65

页数：7

共 27 条

[1]

ALATLI KI, 1994, SCAND J DENT RES, V102, P260

[2] EFFECTS OF 1-HYDROXYETHYLIDENE-1, 1-BISPHOSPHONATE (HEBP) ON THE FORMATION OF DENTIN AND THE PERIODONTAL ATTACHMENT APPARATUS IN THE MOUSE [J].