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引起龋齿的糖有多种,但以蔗糖造成的损害最大。其原因一是蔗糖的应用广,二是蔗糖可促进变形链球菌的生长繁殖。变形链球菌的致龋特点:①能迅速使蔗糖发酵产酸,溶解牙齿的矿物质;②可将蔗糖变为细胞外
Caries cause a variety of sugar, but the damage caused by sucrose the largest. The first reason is the wide use of sucrose, and second, sucrose can promote the growth and reproduction of Streptococcus mutans. Streptococcus mutans cause cariogenic characteristics: ① can rapidly sucrose fermentation acid, dissolve the teeth of minerals; ② can be sucrose into extracellular