Objective:To discuss the effect of Chinese nutgall inhibiting experimental root caries.
目的：探讨中药五倍子提取液对实验性根面龋的抑制作用。
Experimental Study of Inhibitory Effect of Chinese Nutgall on Primary Cariogenic Bacteria in Vitro.
五倍子对致龋菌抑制作用的实验研究。
Objective: To investigate the mechanism of the effect of Chinese nutgall on enamel demineralization.
目的：探讨五倍子水提取物影响牙釉质脱矿的机理。
AIM: To observe the effect of the aqueous extract of Chinese nutgall on 5 common periodontal bacteria.
目的：观察五倍子对5种常见牙周细菌的作用。
Chinese nutgall shows the effect of inhibiting enamel demineralization through acting on enamel matrix.
五倍子通过作用于釉质有机质达到抑制釉质脱矿的作用。
The results showed that aqueous extract from Chinese nutgall can remove the smear layer without enlarged orifices.
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；
Related studies suggested that the inhibition of Chinese nutgall on enamel caries possibly due to its effect on enamel matrix.
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。
AIM: Aqueous extract from Chinese nutgall was tested for its ability to inhibit trypsin-like activity produced by P. gingivalis.
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。
CONCLUSION: Chinese nutgall can inhibit collagen degradation and affects the further demineralization in dentin matrix, which consequently inhibit the advanced dentine caries.
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。
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).
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 ）。
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