Reconstruction of human maxillary defects with nacre powder: histological evidence for bone regeneration

被引：118

作者：

Atlan, G

Balmain, N

Berland, S

Vidal, B

Lopez, E

机构：

[1] MUSEUM NATL HIST NAT, CNRS, URA 90, F-75231 PARIS 05, FRANCE

[2] MUSEUM NATL HIST NAT, LAB PHYSIOL GEN & COMPAREE, F-75231 PARIS 05, FRANCE

[3] CHU LAPEYRONIE, SERV CHIRURG MAXILLOFACIALE, F-34095 MONTPELLIER 5, FRANCE

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE III-SCIENCES DE LA VIE-LIFE SCIENCES | 1997年 / 320卷 / 03期

关键词：

alveolar bone; bone defect; nacre; osteogenesis; biomaterial;

D O I：

10.1016/S0764-4469(97)86933-8

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The defective areas in the premolar-molar region of maxillary alveolar bone of eight patients were reconstructed using powdered nacre from the giant oyster Pinctada maxima. Histological, microradiographic and polarized light studies of drill biopsies taken 6 months postoperatively showed that nacre was tightly bound to newly-formed bone. The nacre was gradually and centripetally biodissolved and replaced with immature and then mature lamellar bone. These results are in agreement with our previous experimental in vitro data indicating that nacre has good osteogenic properties.

引用

页码：253 / 258

页数：6

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