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KMID : 0354619940060020391
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Journal Dankook Dental Research Institute
1994 Volume.6 No. 2 p.391 ~ p.0
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Fluorescent microscopic study on the new born formation in bone tissue surrounding IMZ implant embedded in tibia of rabbits
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황영구
이일규/이종헌/천재식
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Abstract
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The purpose of this study was to observe morphologically remodelling and osseintegration of undecalcified bone and peripheral tissue attached to IMZ implants with 3.3mm in diameter and 6mm in length, being emdedded in rabbit's tibia. After
intraperitoneal injection of 25mg/kg oxytetracyclin every weeks the explanted IMZ impants associated with bone tissue were fixed with 10% neutral formalin, dehydrated, and embedded with Spurr low viscosity after 3, 6, 8, 10 weeks. After the
specimen was
cut by 500um with slow diamond wheel saw, these were grinded up to 10 um with grinder, and examined with fluroescent microscopy.
@ES The obtained results were as follows.
@EN 1. There was TC-labelled low density bone mainly surrounding IMZ implant after 3 weeks of implantation.
2. There was TC-labelled, relative mineralized bone in close proximity to IMZ implant demarcated by compact bone after 6 weeks of implantation.
3. There was TC-labelled mineralized bone with osteocytes slightly demarcated by compact bone after 8 weeks of implantation.
4. There were more osteocytes adjacent to IMZ implant than those of 8 weeks, and slight TC-labelled line partially surrounding implant after 10 weeks of implantation.
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KEYWORD
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