When tooth decay occurs, the damaged portion of the tooth is removed and then sealed with a material to prevent any more damage or deposition of food fragments. Material used for such procedures will vary according to the requirement and practicability of the condition. Composite filling material is a very hard wearing substance and can be color-matched with the original tooth for a more natural look, while amalgam filling material is more appropriate for filling molars.
Composite fillings were not always as long-lasting as the amalgam fillings, but advances in technology have improved these aspects of this material.
Another useful feature of composite fillings is that they require much less tooth reshaping than amalgam fillings. Most dental practitioners agree that removal of natural tooth material is not ideal and so composite fillings are used predominantly in dental procedures.
The experience of your dentist is of vital importance in the matter of composite fillings. The more conventional amalgam techniques did not pose so many challenges to the dentist as a composite filling procedure does today, and dentists need to have the correct skills to properly use this filling. It is important to discuss this with your dentist to ensure that they can provide the best care.
Your Centerville or Bellbrook dentist will examine the area causing pain with an X-ray and visual evaluation.
An anti-bacterial agent and/or sodium rinse will be applied to the teeth after the decayed tooth material is cleaned out to protect the tooth against any further potential decay. The tooth is then isolated using a strong clamp and a “rubber dam” which keeps the entire tooth dry, and facilitates the application of the bonding agents in the filling.
Next, the dental adhesive is applied and the composite filling material is laid on in layers, all the while making sure the patient retains a comfortable bite. Should a patient experience discomfort when they bite down, the dentist will gently file away any composite materials and complete the application. Once the appropriate shape and covering has been applied a special light is applied to harden the surface.