There are a number of materials that can be used to fill cavities, some with different cosmetic appearances and longevity than others.
Composite fillings are plastic tooth-coloured fillings that look and feel natural when placed in a patient's mouth.
As the composite material is the same color of your tooth, it is a popular choice among dentists to fill patient's cavities.
In order to place this type of filling, your dentist will first remove decay from the tooth and then apply bonding material to the inside of the cavity. After that, thin layers of composite resin are poured into the hole. With the help of a curing light, each layer hardens to a solid state. When the final layer of the filling has hardened, your dentist will shape the filling so that it matches the shape of your natural teeth.
A strong, tooth-coloured dental restoration is created by combining hard and brittle porcelain fillings with metal, which results in a tooth-coloured dental restoration.
A porcelain filling is created in a dental lab and returned to your dentist, who cements it in place in your mouth. It is typically necessary to schedule at least two dental appointments in order to complete the procedure.
Silver in colour, amalgam fillings are frequently used to fill teeth located at the back of the mouth. They are a mixture of metals, including mercury, silver, copper, and tin, among others.
While the silver colour may not be appealing to people who prefer a more natural appearance, they are a long-lasting option for molars that are subjected to a great deal of wear and tear.
In order to create a cast gold filling, a model of your tooth must be created. A mixture of gold and other metals, such as silver and copper, is used to create these pieces.
Much like the porcelain fillings, this type of dental filling is made in a dental lab and then returned to your dentist, who cements it into place inside your mouth. As a result, this type of filling typically requires at least two dental appointments to complete.