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作 者:秦殿红[1]
机构地区:[1]鞍山市铁东区口腔医院,114001
出 处:《中国实用医药》2011年第13期52-54,共3页China Practical Medicine
摘 要:目的通过测定不同牙龈出血指数(MBI)时种植体周龈沟液及其中天门冬氨酸氨基转移酶((aspartateaminotranferaseAST)的活性变化,探讨GCF及AST在种植体周围组织炎症发展中的变化。方法从接受种植义齿治疗的患者中选取30例,共计40颗种植体,按照牙龈出血指数MBI分为4组:MBI=0组(对照组)12颗,MBI=1组11颗;MBI=2组9颗;MBI=3组8颗。分别测量GCF及AST活性。结果同对照组相比,MBI=1组GCF及AST略有增加但差异无统计学意义。MBI=2组及MBI=3组GCF及AST同对照组相比差异有统计学意义。结论 GCF量及AST活性随着牙龈出血指数的增加而增加。Objective To explore the change of peri-implant gingival cervical fluid(GCF) and aspartate aminotranferase(AST) at peri-implantitis by measuring the weight of GCF and the level of AST activity at the different sulcus bleeding index(MBI).Methods According to MBI,forty implants in 30 patients were divided into four groups:the first group(contral group MBI=0),the second group(MBI=1),the third group(MBI=2) and the forth group(MBI=3) respectively.GCF were collected and weighed.Also the levels of AST were tested.Results The weight of GCF and the level of AST increased with the improvement of MBI.Compared the contral group,the weight of GCF and the level of AST were significently higher at both the third group and the forth group,while there was no statistically significant change at the second group.Compared with the third group,the weight of GCF and the level of AST at the forth group was significently higher.Conclusion The weight of GCF and the level of AST increased with the improvement of MBI.
关 键 词:种植体 牙龈出血指数 天门冬氨酸氨基转移酶
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