amalgam 基础释义
混合物；合金；银汞合金。
amalgam发音：[?'m?lg?m]
英语范文：
I have a dental appointment today and I will be receiving an amalgam filling.
翻译：我今天有一个牙医预约，我将接受银汞合金填充。
amalgam 英语作文
银汞合金是一种常用的牙齿填充材料，由汞和银合金组成。它具有很强的抗压性和耐磨性，因此被广泛应用于牙齿缺损的填充。然而，银汞合金也存在一些缺点，如对环境有害、易变性等。随着科技的进步，现在更多的高强度材料被用于牙齿填充，如树脂等。
这些新材料具有更好的美观性和舒适性，而且更易于操作。但是，它们也可能存在一些风险，如过敏反应等。因此，在选择牙齿填充材料时，我们需要综合考虑材料的性能、安全性和价格等因素。
总之，银汞合金作为一种传统的牙齿填充材料，仍然具有一定的应用价值。但是，随着科技的进步，我们应该不断探索新的材料和方法，以满足人们对于牙齿健康的需求。
amalgam
发音：/??m?lg?m/
范文：
Amalgam is a mixture of two or more substances that are fused together. It can be used in various fields, such as medicine, engineering, and jewelry making.
In medicine, amalgam is commonly used to fill cavities in teeth. It is a safe and effective way to repair damaged teeth. However, some people are concerned about the health effects of amalgam because it contains mercury, which is a toxic metal.
In engineering, amalgam is used to join two metals together. It can be used to create stronger and more durable joints than other methods.
In jewelry making, amalgam is used to create beautiful and unique pieces of jewelry. It can be combined with various materials, such as gold, silver, and gemstones, to create unique designs.
Overall, amalgam is a versatile substance that can be used in many different ways. It has its advantages and disadvantages, and it is important to use it safely and responsibly.
amalgam
Amalgam is a mixture of two or more substances that are fused together. It can be used to refer to dental fillings, where silver fillings are often used to fill cavities.
In other contexts, amalgam can refer to a combination of different elements or substances that are combined in a way that benefits from their combined properties.
In the context of dental fillings, amalgam is typically made from silver fillings and a bonding agent. These materials are mixed together and then placed into the cavity, where they melt and fuse together to form a solid filling.
Although amalgam is a common dental filling material, it is not without its drawbacks. One of the main concerns is that it can release toxic substances into the body over time, which can be harmful to the patient's health. Additionally, amalgam can also cause allergic reactions in some individuals.
On the other hand, alternative dental fillings such as composite resins and ceramics have become increasingly popular in recent years due to their improved aesthetics and biocompatibility.
In conclusion, amalgam is a commonly used dental filling material that can be effective in treating cavities. However, it is not without its drawbacks and alternative materials have become increasingly popular due to their improved properties. Therefore, it is important for patients to choose the most suitable dental filling material for their individual needs and circumstances.
范文：
Dental fillings: The pros and cons Dental fillings are commonly used to treat cavities, and one of the most common materials used is amalgam. However, amalgam has its drawbacks, such as potential toxic release and allergic reactions. On the other hand, alternative materials such as composite resins and ceramics have become increasingly popular due to their improved aesthetics and biocompatibility. Therefore, it is important for patients to choose the most suitable dental filling material for their individual needs and circumstances.
