矿

The enamel demineralization was increased when prolonging the immersion time and frequency.

随着饮料对牙作用时间和频率的延长，牙釉质的脱矿程度增加。

Objective This study was designed to examine the relationship of children抯 eating habit and initial demineralization of the first permanent molar.

目的 研究儿童饮食习惯与第一恒磨牙早期脱矿的关系。

Objective Discussion fluoride vanish in the orthodontic treatment on enamel demineralization inhibitory effect.

目的：探讨氟保护漆在正畸治疗中对釉质脱矿的抑制效果。

The application of QLF in clinic diagnosis and quantitative demineralization analysis［D］.

尹伟。定量光导荧光技术在临床诊断和定量分析脱矿中的应用研究［D］。

The fluoride-vanish on the orthodontic treatment of enamel demineralization has significant inhibitory effect.

氟保护漆对正畸治疗中的釉质脱矿有明显抑制作用。

After the fixed orthodontics was over, the occurrence of enamel demineralization was observed.

待矫治结束拆除矫治装置后观察釉质脱矿的发生情况。

After the study of inclusion, we found that fluid was low salinity, low denseness and low temperature.

包裹体研究表明，含矿流体为低盐度，低密度流体，成矿温度较低。

Sodium fluoride and sodium monofluorophosphate dentifrice(F 1.450 mg/L) in reversal of early caries were better than non-fluoride one.

2种氟浓度1 450 mg/L的牙膏与无氟牙膏比较，具有明显的抑制牙釉质光滑面早期龋损脱矿的作用。

Conclusio Sodium fluoride and sodium monofluoropho hate dentifrice(F 1.450 mg/L) in reversal of early caries were better than non-fluoride one.

2种氟浓度1 450 mg/L的牙膏与无氟牙膏比较，具有明显的抑制牙釉质光滑面早期龋损脱矿的作用。

Objective:To determine the role of 1α,252D in dentin formation and predentin mineralization of mice.

目的：探讨1，25二羟维生素D在小鼠牙本质形成和前期牙本质矿化的作用？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。