论文部分内容阅读
家庭门诊最近有很多媒体关于含氟牙膏的种种讨论,请问,到底是使用含氟牙膏好还是不使用为好?到底有没有防龋作用?读者:小曾恰当使用含氟牙膏要了解氟与一些化学物共通的两重性,即适量为必需物,过量为毒物。1996年世界卫生组织等成立专家评议会编写“人类营养和健康领域中的微量元素”一书,把氟归于低水平能有必需功能的潜在毒性元素组,该书导言中写明“由于专家评议会考虑抗龋作用是一种重要的生理功能,所以将氟作为必需微量元素。”不要误会已经不再把适量氟作为必需微量元素了。
Family clinics Recently, many media discussions on fluoride toothpaste, may I ask, in the end is the use of fluoride toothpaste is good or not used as well? In the end there is no anti-caries? Readers: Xiao had appropriate use of fluoride toothpaste to understand the fluorine and some Common duality of chemicals, that is, the amount of necessary, excessive amounts of toxicants. In 1996, the World Health Organization set up an expert council to write a book on trace elements in the field of nutrition and health of human beings, and attributed it to a group of potentially toxic elements that have low levels of essential functions. The book preface states that “ Since expert counsel considers that caries resistance is an important physiological function, fluorine is an essential trace element. ”Do not misunderstand that you no longer have the right amount of fluoride as an essential trace element.