Histomorphometric Evaluation of a Calcium-Phosphosilicate Putty Bone Substitute in Extraction Sockets

被引：9

作者：

Kotsakis, Georgios A. ^{[1
]}

Joachim, Frederic P. C.

Saroff, Stephen A.

Mahesh, Lanka

Prasad, Hari ^{[2
]}

Rohrer, Michael D. ^{[2
]}

机构：

[1] Univ Minnesota, Adv Educ Program Periodontol, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Hard Tissue Res Lab, Minneapolis, MN 55455 USA

来源：

INTERNATIONAL JOURNAL OF PERIODONTICS & RESTORATIVE DENTISTRY | 2014年 / 34卷 / 02期

关键词：

BIOACTIVE GLASS; BIOGLASS; IMPLANTS; HYDROXYAPATITE; PRESERVATION; PARTICULATE;

D O I：

10.11607/prd.1855

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

The objective of this study was to evaluate bone regeneration in 24 sockets grafted with a calcium phosphosilicate putty alloplastic bone substitute. A core was obtained from 17 sockets prior to implant placement for histomorphometry at 5 to 6 months postextraction. Radiographic analysis during the same postextraction healing period showed radiopaque tissue in all sockets. Histomorphometric analysis revealed a mean vital bone content of 31.76% (+/- 14.20%) and residual graft content of 11.47% (+/- 8.99%) after a mean healing period of 5.7 months. The high percentage of vital bone in the healed sites in combination with its timely absorption rate suggest that calcium phosphosilicate putty can be a reliable choice for osseous regeneration in extraction sockets.

引用

页码：233 / 239

页数：7

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