Immunohistochemical analysis of osteogenesis post magnesium ECAP miniplate and screw implantation using collagen-1 and osteocalcin expression

Raden Hari Triwijaya, Sugeng Supriadi, Bambang Pontjo Priosoeryanto, Benny Syariefsyah Latief

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Magnesium is a type of metal with potential as degradable biomaterial. Since it has a high rate of corrosion, ECAP process is done to reduce the rate of degradation and improve its mechanical properties. Nevertheless, biocompatibility is a golden standard of biomaterials and for metals like magnesium relies heavily on corrosion rate. Another necessity for bone implant material is the ability to promote bone formation and accelerate bone healing or fill in bone defects. Due to these reasons, profound understanding on peri-implant osteogenesis and its changes in various period of time becomes very important to be looked into. The purpose of this study is to evaluate osteogenesis after magnesium ECAP miniplate and screw on microscopic preparations of rabbit's femur using immunohistochemical staining on collagen-1 and osteocalcin in 1, 3, and 5 months interval. The results are calculated using semiquantitative method and the decrease of collagen-1 and osteocalcin marker expression indicates bone-implant surface stabilization and neo-osteogenesis improvements. These outcomes lead to the conclusion that measured from biocompatibility indicators, magnesium ECAP can be considered as conventional implant material alternative.

Original languageEnglish
Title of host publication3rd Biomedical Engineering''s Recent Progress in Biomaterials, Drugs Development, and Medical Devices
Subtitle of host publicationProceedings of the International Symposium of Biomedical Engineering, ISBE 2018
EditorsPraswasti P.D.K. Wulan, Misri Gozan, Sotya Astutiningsih, Ghiska Ramahdita, Radon Dhelika, Prasetyanugraheni Kreshanti
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735418226
DOIs
Publication statusPublished - 9 Apr 2019
Event3rd International Symposium of Biomedical Engineering''s Recent Progress in Biomaterials, Drugs Development, and Medical Devices, ISBE 2018 - Jakarta, Indonesia
Duration: 6 Aug 20188 Aug 2018

Publication series

NameAIP Conference Proceedings
Volume2092
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference3rd International Symposium of Biomedical Engineering''s Recent Progress in Biomaterials, Drugs Development, and Medical Devices, ISBE 2018
CountryIndonesia
CityJakarta
Period6/08/188/08/18

Keywords

  • collagen-1
  • immunohistochemistry
  • magnesium ECAP
  • osteocalcin
  • osteogenesis

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