Vitapex糊剂和氢氧化钙诱导年轻恒牙根尖形成疗效观察  

Efficiency Comparison between Vitapex Paste and Calcium Hydroxide Paste in Apexificaiton

作　　者：孙晓娟[1] 

机构地区：[1]盐城市妇幼保健院口腔科,江苏盐城224002

出　　处：《口腔医学研究》2012年第11期1174-1175,共2页Journal of Oral Science Research

摘　　要：目的:比较Vitapex糊剂和普通氢氧化钙2种材料诱导根尖成形的疗效。方法:选择76颗牙外伤或已有牙髓病变的年轻恒牙,随机分成两组,分别用Vitapex糊剂、氢氧化钙糊剂行根尖诱导术。结果:经2年的随访观察,根尖诱导成功率Vitapex组为94.73%、氢氧化钙组78.95%,结果经χ2检验差异有统计学意义(P<0.05)。结论:Vitapex糊剂诱导年轻恒牙根尖成形较普通氢氧化钙糊剂效果更好。Objective.. To compare the effectiveness between Vitapex paste and calcium hydroxide paste when used in apexification. Methods： 76 young permanent teeth with dental trauma or endodontic lesions were randomly divid- ed into two groups. Apexification with Vitapex was applied to one group and with calcium hydroxide to the other. Results： With two--year follow--up, success rate for apexification with Vitapex was 94.73 % while with calcium hydroxide was 78.95 %. A chi--squared test was performed to prove the statistical significance （P〈0.05）. Conclu- sion： Vitapex paste performs better in apexification than calcium hydroxide for young permanent teeth.

关 键 词：VITAPEX 氢氧化钙 年轻恒牙 根尖诱导成形术 

分 类 号：R781.05[医药卫生—口腔医学]