Dental fillings are used to restore decayed tooth structure and prevent further damage or disease. By removing the decay and filling the cavity, we preserve the natural tooth for long term function and stability and prevent the need for more extensive restorative treatment such as a dental crown or root canal.
There are many types of dental fillings and each has its own advantages and disadvantages. The location and extent of the decay, your insurance coverage and your dentist’s recommendation help determine the type that is best for you.
Amalgam (silver) fillings are the cheapest and longest lasting option. However, they are dark and not recommended for highly visible areas. Composite resin is made of plastic and glass material that can be matched to the color of your teeth for a more natural appearance. They are not as durable as other options and may need to be replaced more frequently.
Is Invisalign Worth the Cost? Comparing Prices and Benefits
Ceramic/porcelain fillings are made in a lab and bonded to the tooth for a stronger restoration. They are highly durable but more expensive than composite resin.
Glass ionomers are a mixture of acrylic and resin materials that release fluoride to help prevent future decay. They are also tooth-colored but do not bond as well as other options and can be more prone to leakage. They are commonly used for root cavities or as a cement for inlay fillings.