Articles

The effects of various bone replacement materials on bone regeneration in rats

Volume 24 · Issue 4 · January 1990 Publish Date: April 21, 2021
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Harzem Ozger
H. Cetin Aydınok
Sevgi Kullu
Volkan Etus
Ozger, H., Cetin Aydınok, H., Kullu, S., & Etus, V. (2021). The effects of various bone replacement materials on bone regeneration in rats . Acta Orthopaedica Et Traumatologica Turcica, 24(4), 279–284. Retrieved from https://www.aott.org.tr/index.php/pub/article/view/673
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Abstract

Abstract

The aim of this study was to compare the effects of autogeneous and allogeneous grafts to the effects of BMP (Bone morphogenetic protein) and hydroxyapatite (pyrost), which induce osteogenesis on bone regeneration. 40 rats have been divided into five groups, each having 8 and under equivalent conditions the mentioned materials have been applied to standard calvaria defects. 4 weeks Iater osteogenesis in the defect areas has been histologically evaluated. It has been noticed that autogeneous graft was the most effective material allogeneous grafts did not have a direct integration and BMP was more efficacious than hydroxyapatite in osteogenesis induction. However it was agreed that further advanced studies are needed for applications on human beings.

Özet

Bu çalışmada otojen ve allojen greflerle, osteogenezisi uyaran BMP (Bone Morphogenetic Protein) ve hidroksiapatitin (Pyrost) kemik rejenerasyonu üzerine etkilerinin karşılaştırılması amaçlandı. 40 adet sıçanda 8’erli gruplar oluşturularak eşit şartlar altında belirtilen materyeller standart kalvaria defektlerine uygulandı. 4 hafta sonra histolojik olarak defektlerdeki osteogenez değerlendirildi. Otojen grefin en etkin materyel olduğu, allojen greflerin direkt integrasyonunun olmadığı, kemik yapımını uyarması yönünden BMP’nin hidroksiapatitten daha etkin olduğu gözlendi. Ancak insan uygulamaları için daha ileri çalışmalar gerektiği fikrine varıldı.

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Article Info
Published In
Journal Acta Orthopaedica et Traumatologica Turcica
Volume / Issue Volume 24 · Issue 4 · January 1990
Pages 279-284
History
Published Online April 21, 2021
Copyright
Affiliations
1
Harzem Ozger
2
H. Cetin Aydınok
3
Sevgi Kullu
4
Volkan Etus
Cite this Article
Ozger, H., Cetin Aydınok, H., Kullu, S., & Etus, V. (2021). The effects of various bone replacement materials on bone regeneration in rats . Acta Orthopaedica Et Traumatologica Turcica, 24(4), 279–284. Retrieved from https://www.aott.org.tr/index.php/pub/article/view/673
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