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KMID : 0360119940160020122
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Journal of the Korean Society of Maxillofacial Plastic Reconstructive Surgeons
1994 Volume.16 No. 2 p.122 ~ p.129
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Implantation of toothash combined with plaster of paris : experimental study
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김영균
여환호/양인석/서재훈/조재오
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Abstract
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This study was undertaken to determine whether the addition of calcium sulfate to toothash material(Toothash : plaster of paris=2 : 1) would improve its stabilizing property without adversely affecting its osteoconduction. The radiographic and
histologic examinations of bone response of this composite material was performed after 1-, 3-, 5-, 8-, and 12-week implantation in calvaria of rats. No sign of extensive inflammatory response was detected. No movement could be observed with this
composite material. Creeping substitution was observed in the surgical site. The direct union between toothash and growing bone after 12 weeks of implantation was observed in the defect margin. We could observe this composite implant material is
resorbing slowly as time is over.
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KEYWORD
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