应用E&Q热牙胶连续波一次性充填感染根管的疗效分析  

Clinical evaluation of one-visit endodontic treatment with E&Q continuous wave gutta for infected root canals

作　　者：律娜[1] 孙明[1] 韩晓兰[1] 

机构地区：[1]安徽医科大学第一附属医院口腔科,合肥230022

出　　处：《安徽医科大学学报》2014年第8期1150-1153,共4页Acta Universitatis Medicinalis Anhui

基　　金：安徽医科大学第一附属医院院内青年基金(编号:2010KJ20)

摘　　要：选取临床诊断为牙髓坏死、急性或慢性根尖周炎的单根管患牙105颗作为研究对象。一次组51颗,应用E&Q热牙胶连续波一次性充填。二次组54颗,两次疗程间使用氢氧化钙封药7 d,常规冷侧压法行根管充填。术后6个月、1年一次组的治愈率为66.67%、94.12%,二次组分别为59.26%、77.78%,两组患牙在术后6个月治愈率差异无统计学意义,术后1年治愈率差异有统计学意义(P<0.05)。在感染根管中应用E&Q热牙胶连续波一次性充填的远期治愈效果较好,具有一定的临床可行性。105 cases of single root canal teeth with a clinical diagnosis of pulp necrosis,acute or chronic periapical periodontitis were selected.51 cases were included in one-visit root canal therapy group and 54 cases in two-visit group using calcium hydroxide as an interappointment medicament.After six months and one year,the cure rates of one-visit group were 66.67％ and 94.12％,while those of two-visit group were 59.26％ and 77.78％,respectively.There was no statistical significance between the groups in cure rate after six months,but statistically significant difference was found after one year（P ＜ 0.05）.One-visit endodontic treatment with E＆Q continuous wave gutta for infected root canals has the better clinical efficacy than two-visit in long-term healing.

关 键 词：热牙胶 一次性根管充填 感染根管 疼痛 

分 类 号：R781.05[医药卫生—口腔医学]