摘要
目的分析渗透树脂治疗离体乳牙釉质早期龋的临床疗效。方法随机抽取由于滞留拔除的无龋下颌乳中切牙60颗,经制备人工脱矿釉质模型后,分为A、B、C三组,分别为渗透树脂、脱矿及空白对照组。结果 A组处理后釉质较处理前改善,与C组相比无显著差异;与B组差异具有统计学意义(P<0.05);A、C两组显微硬度值均高于B组(P<0.05);A组显微硬度值低于C组(P<0.05)。结论渗透树脂治疗离体乳牙釉质早期龋疗效良好,可提高牙釉质显微硬度。
Objective To anatyze clinical curative effect of penetration in treatment of early caries. Methods Because of the stranded out without caries mandibular incisor in milk 60, after the preparation of artificial demineralization of enamel model were divided into three groups A, B, C, respectively, penetrating resin, demineralization and blank control group. Results After treatment, group A enamel had more processing before improvement, there was no significant difference compared with group C. With the differences statistically significant in group B (P 〈 0.05 ) . A, C, two groups of microhardness values were higher than in group B (P 〈 0.05 ) . Group A of microhardness value was lower than group C (P 〈 0.05 ) . Conclusion Penetrating resin in vitro teeth enamel early caries has curative effect and the tooth enamel microhardness can be improved.
出处
《中国卫生标准管理》
2015年第27期63-64,共2页
China Health Standard Management
关键词
渗透树脂
离体
乳牙
釉质早期龋
Penetrating resin, In vitro, Baby teeth, The early enamel caries