没食子和五倍子对牛切牙脱矿与再矿化的动力学研究  

Effect of Galla chinensis and Turkish Gall on the Demineralization and Remineralization of Bovine Incisor

作　　者：阮金云[1] 陈鲲[1] 李娇[1] 龙芬华[1] 易多宗[1] 杨发成[1] 蓝海[1] 

机构地区：[1]云南省大理学院药学院,云南大理671000

出　　处：《安徽农业科学》2012年第27期13319-13320,共2页Journal of Anhui Agricultural Sciences

基　　金：2011年大理学院药化学院大学生科研基金(yxy201109)

摘　　要：[目的]探讨没食子和五倍子对牛切牙脱矿与再矿化的动力学影响。[方法]运用恒pH研究法,比较天然药物没食子和五倍子的防龋效果,并探讨没食子和五倍子对牛切牙的作用机制。[结果]脱矿速率曲线表明,空白组的脱矿能力最强,没食子组次之,五倍子组的最弱;再矿化速率曲线表明,五倍子组的再矿化能力最强,没食子组次之,空白组的最弱。[结论]五倍子和没食子对牙齿具有保护作用,但没食子的效果较五倍子差。[Objective] To investigate the effect of Galla chinensis and Turkish gall on the demineralization and remineralization on reminerlization of bovine incisor.[Method] The cariosity prevention effects of Galla chinensis and Turkish gall were compared under the constant pH values,and their effects on bovine incisor were discussed.[Result] The demineralization curve showed that the rate order of demineralization was Galla chinensis group〈 Turkish gall group〈deionized water group,while the rate of remineralization showed as deionised water group 〈 Turkish gall group 〈Galla chinensis group.[Conclusion] Both Galla chinensis and Turkish gall could protect the teeth,but the protective effect of Turkish gall is worse than that of Galla chinensis.

关 键 词：五倍子 没食子 脱矿 再矿化 

分 类 号：S567[农业科学—中草药栽培]