fluoride

简明释义

英[ˈflɔːraɪd;ˈflʊəraɪd]美[ˈflɔːraɪdˌˈflʊraɪd]

n. 氟化物

英英释义

单词用法

同义词

反义词

例句

1.They studied the effect of phenylmethylsulfonyl fluoride, a phospholipase C inhibitor, on ischemic injury to brain mitochondria in rats.

他们研究了磷脂酶C抑制剂苯甲基磺酰氟对大鼠脑线粒体缺血性损伤的作用。

2.Should your dental care include fluoride treatments or dental sealants?

你的牙科保健里需要包括氟化物处理和窝沟封闭术吗？

3.In Manchester, Kirk Sorensen made the case for liquid-fluoride reactors.

在曼彻斯特，柯克·索伦森实现了液态氟反应堆的方式。

4.There are many tartar control toothpastes on the market, most of which contain fluoride.

市场中有许许多多的洁齿防垢牙膏，其中绝大多数都含有氟。

5.That takes less energy than splitting nitrogen fluoride and there is no global warming risk, Pilgrim says.

这样能使能量消耗比使用三氟化氮时更少，而且没有促进全球变暖的危险，皮尔格林说。

6.Fluoride is a naturally occurring mineral.

氟是一种自然形成的矿物质。

7.The most important ingredient to look for when choosing toothpaste is fluoride.

选择牙膏时，需要最重要注意的就是含氟量。

8.Use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably.

使用含氟牙膏和令你口感舒服的软毛牙刷。

9.Your dentist can prescribe a stronger concentration of fluoride in a gel, toothpaste or rinse if you need it.

如果你需要的话，你的牙医可以给你开更高浓度含氟凝胶，牙膏或漱口剂。

10.Many toothpaste brands contain fluoride to help prevent cavities.

许多牙膏品牌含有氟化物以帮助预防蛀牙。

11.Drinking water in some areas is treated with fluoride to improve dental health.

某些地区的饮用水经过处理，加入氟化物以改善口腔健康。

12.Children are often advised to use fluoride mouthwash to strengthen their teeth.

儿童通常被建议使用含有氟化物的漱口水来增强牙齿。

13.The dentist recommended a fluoride treatment during my last visit.

牙医在我上次就诊时推荐了氟化物治疗。

14.Some communities have debated the addition of fluoride to public water supplies.

一些社区对在公共供水中添加氟化物进行了辩论。

作文

Fluoride is a naturally occurring mineral that is widely recognized for its benefits in dental health. It is commonly found in various sources, including water, soil, and certain foods. The primary reason fluoride is so important is its ability to prevent tooth decay. When we consume fluoride, it helps to strengthen the enamel on our teeth, making them more resistant to acids produced by bacteria in our mouths. This is particularly crucial for children, as their teeth are still developing and are more susceptible to cavities. 氟化物 has been added to many public water supplies to enhance dental health in communities, a practice that has sparked debates over its safety and effectiveness. In addition to drinking water, fluoride can also be found in toothpaste and mouth rinses. Most dentists recommend using fluoride toothpaste as it provides a concentrated dose of this beneficial mineral directly to the teeth. Regular brushing with fluoride toothpaste can significantly reduce the risk of cavities, especially when combined with good oral hygiene practices such as flossing and regular dental check-ups. The use of 氟化物 in dental treatments, such as professional fluoride applications, is also common. These treatments involve applying a high-concentration fluoride solution to the teeth, which can help to remineralize enamel and reverse early signs of tooth decay. Despite the clear benefits of fluoride, there are concerns regarding its excessive intake. Some studies have suggested that too much fluoride can lead to dental fluorosis, a condition that causes discoloration and mottling of the teeth. This typically occurs when children consume high levels of fluoride during the years when their teeth are developing. Therefore, it is essential to monitor fluoride exposure, particularly in young children. Parents should ensure that their children use only a pea-sized amount of fluoride toothpaste and supervise their brushing habits to prevent swallowing excess toothpaste. Moreover, the debate surrounding the addition of fluoride to public water supplies continues to be a contentious issue. Opponents argue that it infringes on individual rights to choose what substances they consume, while supporters point to the significant public health benefits, particularly in reducing dental caries among low-income populations who may not have access to regular dental care. Research has consistently shown that communities with fluoridated water have lower rates of tooth decay compared to those without. As such, the use of 氟化物 remains an essential aspect of public health policy in many countries. In conclusion, fluoride plays a vital role in maintaining dental health and preventing tooth decay. Its presence in water, toothpaste, and dental treatments has contributed to significant improvements in oral health over the past few decades. While there are valid concerns about excessive fluoride exposure, the overall consensus in the dental community is that when used appropriately, fluoride is safe and effective. Understanding the importance of 氟化物 and its role in our daily lives can help us make informed decisions about our oral health and the health of our children.

氟化物是一种自然存在的矿物质，因其对牙齿健康的益处而广受认可。它通常存在于水、土壤和某些食物中。氟化物之所以如此重要，主要是因为它能够预防蛀牙。当我们摄入氟化物时，它有助于增强我们牙齿的珐琅质，使其更能抵抗口腔中细菌产生的酸。这对儿童尤为重要，因为他们的牙齿仍在发育中，更容易受到蛀牙的侵害。氟化物已被添加到许多公共供水系统中，以增强社区的牙齿健康，这一做法引发了关于其安全性和有效性的辩论。 除了饮用水，氟化物还可以在牙膏和漱口水中找到。大多数牙医建议使用含氟牙膏，因为它能直接向牙齿提供浓缩剂量的这种有益矿物质。定期使用含氟牙膏刷牙可以显著降低蛀牙的风险，特别是结合良好的口腔卫生习惯，如使用牙线和定期进行牙科检查。氟化物在牙科治疗中的使用，如专业氟化物应用，也是很常见的。这些治疗涉及将高浓度的氟化物溶液涂抹在牙齿上，可以帮助再矿化珐琅质并逆转早期蛀牙的迹象。 尽管氟化物的好处显而易见，但人们对其过量摄入的担忧也存在。一些研究表明，过量的氟化物可能导致牙齿氟斑症，这是一种导致牙齿变色和斑点的情况。这通常发生在儿童在牙齿发育期间摄入高水平的氟化物时。因此，监测氟化物的摄入量尤其对幼儿至关重要。家长应确保孩子仅使用豌豆大小的氟化物牙膏，并监督他们的刷牙习惯，以防止吞咽过量牙膏。 此外，关于在公共供水中添加氟化物的辩论仍然是一个有争议的问题。反对者认为这侵犯了个人选择消费何种物质的权利，而支持者则指出，特别是在那些可能无法获得定期牙科护理的低收入人群中，这对公共健康的显著益处。研究始终表明，氟化水供应的社区与没有氟化水的社区相比，蛀牙率较低。因此，氟化物的使用仍然是许多国家公共卫生政策的重要组成部分。 总之，氟化物在维护牙齿健康和预防蛀牙方面发挥着至关重要的作用。它在水、牙膏和牙科治疗中的存在，过去几十年来对口腔健康的显著改善做出了贡献。虽然对氟化物过量摄入的担忧是合理的，但牙科界的总体共识是，当适当使用时，氟化物是安全且有效的。了解氟化物的重要性及其在我们日常生活中的作用，可以帮助我们在口腔健康和孩子的健康方面做出明智的决定。