Dental composites are tooth-colored materials used in dentistry to restore decayed or damaged teeth. They are made from a mixture of plastic resin and fine glass particles, which provide strength and a natural appearance. Composites can be shaped to match the contours of the tooth, making them a popular choice for fillings, especially in visible areas. These materials bond well to the tooth structure, which helps to support the remaining tooth and prevent further decay. Dental composites are versatile and can also be used for cosmetic improvements, such as closing gaps or reshaping teeth, enhancing both function and aesthetics.