The same color of the composite filling material with the color of the tooth and the invisibility of the filled tooth is one of the reasons for its great popularity. Composite materials, although not very expensive, usually need to be replaced after 5 years, and they are not as durable as mineral materials. Composite is more expensive than amalgam and much cheaper than gold. For the front teeth, it is recommended to fill the teeth with a composite of the same color as the teeth. Composite fillings are very strong and durable, as they cover the edges and around the teeth tightly and densely. It is very hard and the composite filler can last in the right place for several years. The purchase price of composite materials is higher than amalgam, so composite fillings are slightly more expensive than amalgam fillings, and on the other hand, the technology of using composites is more complicated and takes longer to install.