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다양한 다공질 Calcium Polyphosphate의 생분해성에 관한 장기적인 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 양승민 | - |
dc.contributor.author | 설양조 | - |
dc.contributor.author | 계승범 | - |
dc.contributor.author | 이인경 | - |
dc.contributor.author | 이철우 | - |
dc.contributor.author | 김석영 | - |
dc.contributor.author | 이용무 | - |
dc.contributor.author | 구영 | - |
dc.contributor.author | 한수부 | - |
dc.contributor.author | 정종평 | - |
dc.contributor.author | 최상묵 | - |
dc.contributor.author | 류인철 | - |
dc.date.accessioned | 2010-02-01T06:08:23Z | - |
dc.date.available | 2010-02-01T06:08:23Z | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | 대한치주과학회지 33:301-310, 2003 | en |
dc.identifier.issn | 0250-3352 | - |
dc.identifier.uri | http://uci.or.kr/G100:I100-KOI(KISTI1.1003/JNL.JAKO200321452722599) | - |
dc.identifier.uri | https://hdl.handle.net/10371/47361 | - |
dc.description.abstract | The purpose of this study is to evaluate the biocompatibility and the biorsorbability of several types of calcium polyphosphate made through change of manufacturing process for 12 month. To solve limitation of calcium phosphate, we developed a new ceramic, Calcium Polyphosphate(CPP), and report the biologic response to CPP in extraction sites of beagle dog. Porous CPP blocks were prepared by condensation of anhydrous $Ca(H_2PO_4)_2$ to form non-crystalline and then milled to produce CPP powder. CPP powder, CPP block, and CPP granules added with were implanted in extraction sockets and histologic observation were performed at 12 months later. Like 3 months results, histologic observation at 12 months revealed that CPP matrix were mingled with and directly apposed to new bone without any adverse tissue reaction, CPP powder show direct bony contact, but new bone formation and fibrous tissue encapsulation showed in CPP block. 10% CPP granules show more inflammatory cells infiltration around graft materials compared at 3 month, but 15% CPP granules show less. This result revealed that regardless of addition of , CPP had a high affinity for bone and had been resorbed slowly. From this results, it was suggested that CPP is promising ceramic as a bone substitute and addition of help biodegradation but optimal concentration of and other additive component to increase degradation rate should be determined in further study. | en |
dc.language.iso | ko | en |
dc.publisher | 대한치주과학회 | en |
dc.subject | Calcium Polyphosphate | en |
dc.subject | degradation rate | en |
dc.subject | bone substitute | en |
dc.title | 다양한 다공질 Calcium Polyphosphate의 생분해성에 관한 장기적인 연구 | en |
dc.type | Article | en |
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