Possibility of increase of dental calculus formation by daily meals and food ingredients

日常膳食和食物成分可能会增加牙结石的形成

• 批准号: 19592423
• 负责人: HIDAKA Saburo
• 金额: $ 1.41万
• 依托单位: Fukuoka College of Health Sciences
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19592423/
• 关键词: 口腔衛生学(含公衆衛生学・栄養学); 食物成分; デンプン; 日常食事献立; リン酸カルシウム; 歯石

The effects of four kinds of daily meals on the in vitro calcification were studied using the pH drop method. Boiled rice increased the calcification, while toasted bread decreased it. A few dishes and food ingredients from meal 1-3 (e.g.potato) and Western-type meal 4 (e.g.butter) increased the calcification. However, since saliva in oral cavity inhibits their promoting effect, it is suggested that our daily meals may be inhibitory on the dental calculus formation.

采用pH下降法研究了4种膳食对体外钙化的影响。米饭增加了钙化，而烤面包减少了钙化。膳食1-3（如土豆）和西式膳食4（如黄油）中的一些菜肴和食物成分增加了钙化。然而，由于口腔中的唾液抑制了它们的促进作用，因此我们的日常饮食可能会抑制牙结石的形成。