两种烤瓷内冠牙龈刺激程度的比较研究

目的比较两种不同金属烤瓷冠镍铬和金合金烤瓷牙修复后不同时期龈沟液白细胞介素(IL)-8含量水平变化。方法选取口腔科患者随机分为观察组(采用金合金烤瓷冠),对照组(采用镍铬合金烤瓷冠)。测定患者烤瓷牙不同时期的龈沟液IL-8的含量、总量和龈沟液量。结果修复后3、6个月两组患者IL-8总量、龈沟液量,差异有统计学意义(P=0.035)。修复后3个月时两组IL-8含量,差异有统计学意义(P=0.037)。结论镍铬合金对牙龈有刺激性强,金合金烤瓷对牙龈刺激小,值得临床推广应用。

Objective To compare two different ceramometal crown nickel chrome and gold alloy KaoCiYa repair different period after it ditch liquid interleukin（IL）-8 content level changes.Methods The hospital dental were randomly divided into trial group（the gold alloy porcelain crowns）,and the control group（using nickel chrome porcelain crowns）.KaoCiYa determination in different periods of patients with follow-up ditch liquid contents,IL-8 total amount and gingiva ditch fluid amount.Results After the repair 3,6 months two groups of patients,IL-8 total,drain ditches fluid amount,the difference was statistically significant（P= 0.035）.Three months after the restoration of two groups of IL-8 content,the difference was statistically significant（P = 0.037）.Conclusion Nickel chrome to gum is stimulating strong,gold alloy to gum stimulation of PFM small,and clinical application.