不同材料修复牙楔状缺损对其边缘密合度的影响比较  

Effects of marginal adaptation with different materials on restoring dental wedge-shaped defects

作　　者：姚媚 陈勇 陆红艳 Yao Mei;Chen Yong;Lu Hongyan(Department of Endodontics ,Stomatological Hospital of Haishu District ,Ningbo ,Zhejiang 315010 ,China)

机构地区：[1]宁波市海曙区口腔医院牙体牙髓科,315010

出　　处：《中国基层医药》2019年第2期202-204,共3页Chinese Journal of Primary Medicine and Pharmacy

摘　　要：目的比较不同材料修复牙楔状缺损对其边缘密合度的影响。方法选择2016年1-7月宁波市海曙区口腔医院收治的楔状缺损患者80例172颗牙,采用随机数字表法分为三组进行修复治疗,A组用富士玻璃离子充填,26例患者55颗牙;B组用卡瑞斯玛光固化复合树脂充填,23例患者59颗牙;C组用松风加强型流动聚合体F03充填,31例患者58颗牙。对三组不同材料充填后的牙齿的边缘密合度进行测量。结果经秩和检验,三组充填体渗透程度差异有统计学意义(H=7.036,P=0.035);A组渗漏平均长度(1.10±0.05)mm,B组渗漏平均长度(0.96±0.05)mm,C组渗漏平均长度(0.78±0.06)mm,C组渗漏深度较A组、B组短,差异有统计学意义(F=22.371,P=0.005)。结论松风加强型流动聚合体F03与牙体组织边缘密合度优于富士玻璃离子与卡瑞斯玛光固化复合树脂,在治疗楔状缺损上更有优势。Objective To evaluate the effects of marginal adaptation with different materials on restoring dental wedge-shaped defects. Methods From January 2016 to July 2016, 80 patients with 172 wedge-shaped defect teeth in Stomatological Hospital of Haishu District were chosen and randomly divided into three groups according to random number table method, 26 patients with 55 defect teeth were treated with Fuji glass ionomer(group A), 23 patients with 59 defect teeth were treated with Carey charismatic light-cured composite resin(group B), and the other 31 patients with 58 defect teeth were treated with beautifil flow plus reinforced polymer F03(group C). Marginal adaptation of three groups of different materials of the teeth were measured. Results The micro-leakage depth among the three groups had statistically significant difference(H=7.036, P=0.035). The micro-leakage depth of group A, B and C were (1.10±0.05)mm, (0.96±0.05)mm, (0.78±0.06)mm, respectively.There was statistically significant difference among the three groups(F=22.371, P=0.005). Conclusion The marginal adaptation of beautifil flow plus reinforced polymer F03 is superior to FujiⅡglass-ionome and Charisma composite resin, and has benefits for treatment of wedge-shaped defects.

关 键 词：牙修复体修补 富士玻璃离子 卡瑞斯玛光固化复合树脂 松风加强型流动聚合体F03 边缘密合度 

分 类 号：R783.3[医药卫生—口腔医学]