Why is Nursing Caries established ? ;From the Findings of Oral Flora in the Child with Glycogenosis type I.

为什么要设立护理龋？

• 批准号: 20791584
• 负责人: SATOH Kyoko
• 金额: $ 2.75万
• 依托单位: Nagasaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20791584/
• 关键词: 糖原病I型; 哺乳齲蝕; 口腔細菌叢

In this study, Streptococcus mutans, which is cariogenic bacteria, was not detected, but Streptococcus gordonii was only isolated from the oral cavity of the glycogenosis type I child with nursing bottle caries. The reason was thought to be that S. mutans could not produce adhesive glucan from sucrose by her restricted intake of sugar. On the other hand, it was observed that the isolated S. gordonii strain possess low possibility of acid production and adhesion to smooth surface in the presence of starch that was her mainly taken carbohydrate. For this reason, it was suggested that the S. gordonii strain could not cause the nursing bottle caries in this case.

在这项研究中，未检测到链球菌的链球菌突变体，但仅检测到gordonii链球菌链球菌，仅从糖原病的口腔中分离出患有养护奶酪的I型儿童的口腔。原因是S. mutans无法通过糖的摄入量受到糖的摄入量，从而产生糖糖。另一方面，观察到，在主要服用碳水化合物的淀粉存在下，分离出的甲状腺链球菌菌株具有酸产生和粘附到光滑表面的可能性较低。因此，有人建议在这种情况下，S。Gordonii菌株不会引起护理瓶龋齿。

项目成果

哺乳齲蝕はなぜできるか?-糖原病I型患者の口腔細菌叢の解析から-

为什么会发生乳龋？-I型糖原累积病患者口腔菌群分析-

• 发表时间: 2008
• 作者: 佐藤恭子;星野倫範;齋藤幹;西口美由季;小西郁理;藤原卓
• 通讯作者: 藤原卓