上海口腔医学
上海口腔醫學
상해구강의학
SHANGHAI JOURNAL OF STOMATOLOGY
2001年
1期
54-55
,共2页
根管封闭剂%根尖封闭%根尖渗漏%三金羟磷灰石
根管封閉劑%根尖封閉%根尖滲漏%三金羥燐灰石
근관봉폐제%근첨봉폐%근첨삼루%삼금간린회석
目的 比较三金羟磷灰石根管封闭剂与传统根管封闭剂的封闭能力。方法 采用美兰渗漏染色法测定3种根管封闭剂的根尖渗漏染色长度。结果 三金羟磷灰石糊剂、碘仿糊剂、氧化锌丁香油糊剂的根尖渗漏平均染色长度分别为2.40mm、4.37mm、5.80mm。三金羟磷灰石糊剂与碘仿糊剂及氧化锌丁香油糊剂的美兰渗入长度有显著差异（P＜0.01）。碘仿糊剂与氧化锌丁香油糊剂的美兰渗入长度无显著差异。结论 三金羟磷灰石根管封闭剂与传统根管封闭剂比较,具有很好的根尖封闭效果。
目的 比較三金羥燐灰石根管封閉劑與傳統根管封閉劑的封閉能力。方法 採用美蘭滲漏染色法測定3種根管封閉劑的根尖滲漏染色長度。結果 三金羥燐灰石糊劑、碘倣糊劑、氧化鋅丁香油糊劑的根尖滲漏平均染色長度分彆為2.40mm、4.37mm、5.80mm。三金羥燐灰石糊劑與碘倣糊劑及氧化鋅丁香油糊劑的美蘭滲入長度有顯著差異（P＜0.01）。碘倣糊劑與氧化鋅丁香油糊劑的美蘭滲入長度無顯著差異。結論 三金羥燐灰石根管封閉劑與傳統根管封閉劑比較,具有很好的根尖封閉效果。
목적 비교삼금간린회석근관봉폐제여전통근관봉폐제적봉폐능력。방법 채용미란삼루염색법측정3충근관봉폐제적근첨삼루염색장도。결과 삼금간린회석호제、전방호제、양화자정향유호제적근첨삼루평균염색장도분별위2.40mm、4.37mm、5.80mm。삼금간린회석호제여전방호제급양화자정향유호제적미란삼입장도유현저차이（P＜0.01）。전방호제여양화자정향유호제적미란삼입장도무현저차이。결론 삼금간린회석근관봉폐제여전통근관봉폐제비교,구유흔호적근첨봉폐효과。
Objective To compare the apical sealing ability of Sankinhydroxyapatite root canal sealer with traditional root canal sealers. Methods Determination of the length of apical dye leakage by methylene leakage test. Results The length of apical dye leakge of Sankin hydroxyapatite root canal sealer was 2.40mm, that of iodoform paste and zinc oxide-eugenol paste was 4.37mm and 5.80mm,respectively. There was no significant difference between iodoform paste and zinc oxide-eugenol paste(P＞0.05);whereas there was significant difference between Sankin hydroxyapatite root canal sealer and iodoform paste or zinc oxide-eugenol paste(P＜0.01). Conclusion Sankin hydroxyapatite root canal sealer has better apical sealing ability than traditional root canal sealers.
