目的探讨五倍子的体外抑菌作用。
Objective To research Galla Chinensis antibacterial effect in vitro.
本文论述了中国五倍子的质量状况；
This paper deals with the quality of Chinese gallnuts of the main categories grown in various areas.
五倍子对致龋菌抑制作用的实验研究。
Experimental Study of Inhibitory Effect of Chinese Nutgall on Primary Cariogenic Bacteria in Vitro.
结论：天然药物五倍子具有有效的防龋效能。
Conclusion: Galla Chinesis is one kind of effective cariostatic natural agent.
结果五倍子对以上细菌均有明显的抑菌作用。
ResultsGalla Chinensis had obviously inhibited the growth of bacteria.
目的：观察五倍子对5种常见牙周细菌的作用。
AIM: To observe the effect of the aqueous extract of Chinese nutgall on 5 common periodontal bacteria.
目的：探讨五倍子水提取物影响牙釉质脱矿的机理。
Objective: To investigate the mechanism of the effect of Chinese nutgall on enamel demineralization.
目的观察五倍子乙醇提取物对肠球菌的体外抗菌活性。
Objective To evaluate in vitro antibacterial activity of Galla Chinensis ethanol extractant against s.
目的观察五倍子乙醇提取物对肠球菌的体外抗菌活性。
Objective To evaluate antibacterial activity of Galla Chinensis ethanol extractant against Enterocci in vitro.
五倍子通过作用于釉质有机质达到抑制釉质脱矿的作用。
Chinese nutgall shows the effect of inhibiting enamel demineralization through acting on enamel matrix.
以五倍子为原料浸取单宁酸，由单宁酸氧化制备鞣花酸。
The ellagic acid has been prepared by oxidation of the leaching solution of Chinese gallnut containing tannic acid.
目的：探讨中药五倍子提取液对实验性根面龋的抑制作用。
Objective:To discuss the effect of Chinese nutgall inhibiting experimental root caries.
目的：制备五倍子鞣酸精制品(对照品)及制定质量标准。
Objective: To prepare purified products (reference substances) of tannin from Galla Chinensis and formulate their quality standards.
药用部分：根、叶、花、果及五倍子均供药用，夏秋采收。
Parts being used in medicine: roots, leaves, flowers, fruit and wu bei zi. They are collected in summer and fall.
目的研究金黄色葡萄球菌生物膜对五倍子提取物的抵抗力。
The effects of gallnut water extract on the activities of ALP inhibited by LPS;
从五倍子中提取单宁酸，通过正交实验优化筛选出最佳工艺。
To study the optimal process of the extraction of tannic acid from Chinese gallnut.
结果表明五倍子有去除玷污层的作用，且不会过度侵蚀牙本质小管；
The results showed that aqueous extract from Chinese nutgall can remove the smear layer without enlarged orifices.
青麸杨是山区优良的蜜粉源植物资源，也是五倍子蚜虫的寄主植物。
Rhus potaniinii Maxim is a fine nectar and pollen plant resource in the mountains and is a host plant of Chinese gall.
目的：观察五倍子水提取物对牙龈卟啉单胞菌胰酶样蛋白酶活性的影响。
AIM: Aqueous extract from Chinese nutgall was tested for its ability to inhibit trypsin-like activity produced by P. gingivalis.
实验显示五倍子水提取物能显著抑制胶原酶的活性，其作用呈浓度依赖性。
The experiments showed that the gallnut extract had the significant dose-dependent inhibitory effect on the activity of collagenase.
采用L16（44）正交设计实验，对五倍子抑菌物质的提取工艺进行研究。
The L16(44)orthogonal design experiments were used to research gallnut antibacterial substances on extraction process.
在中药五倍子浸提液中用标准加入法进行回收实验，其平均回收率为100.6%。
Recovery tests of standard addition in Chinese gallnut samples showed an average recovery of 100. 6%.
对影响五倍子质量的主要因素，如倍子成熟程度、鲜倍处理方法和贮存条件等作了探讨。
Main factors affecting their quality, such as degree of maturation, drying processes of green gallnuts and storing conditions are discussed.
结论：五倍子能抑制胶原分解，对脱矿的进一步进行产生影响，从而使牙本质龋的进展受到抑制。
CONCLUSION: Chinese nutgall can inhibit collagen degradation and affects the further demineralization in dentin matrix, which consequently inhibit the advanced dentine caries.
这一发现对于改善五倍子生产的经营管理、扩大该种倍林区域及增加五倍子产量具有重要的经济意义。
This discover is very important to improving management of gallnut production, spreading the region of the gallnut forestland and increasing the output of gallnut.
相关的研究也表明具有明确抑龋效果的中药五倍子可能通过作用于釉质有机质而达到其抑制脱矿的作用。
Related studies suggested that the inhibition of Chinese nutgall on enamel caries possibly due to its effect on enamel matrix.
本文首次报道了山西省五倍子资源现状及分布规律，讨论了影响山西省五倍子生产的关键因素及应采取的对策。
The existing state of the resource of Chinese gall in Shanxi Province and its distribution were described. The key factors affecting the production of gall and improvment methods were discussed.
结果：变链菌计数五倍子组少于蒸馏水组（P< 0 .0 1） ，与氟化钠组间无显著差异（P >0 .0 5 ）。
RESULT:The number of treptococcus mutans of chinese nutgall group is equal to that of the NaF group ( P>0.05), but significantly less than the distilled water group ( P< 0.01).
结果：变链菌计数五倍子组少于蒸馏水组（P< 0 .0 1） ，与氟化钠组间无显著差异（P >0 .0 5 ）。
RESULT:The number of treptococcus mutans of chinese nutgall group is equal to that of the NaF group ( P>0.05), but significantly less than the distilled water group ( P< 0.01).
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