What is tooth filling and what is the importance of composite filling?
What is tooth filling?
When the decayed portion of the tooth is removed from a cavity, the dentist “fills” the hollow with “fillings.” Fillings are also used to repair cracked or broken tooth due to nail biting or grinding.
There are various types of filling material available today. Teeth can be filled with gold; porcelain; silver amalgam (which consists of mercury mixed with silver, tin, zinc, and copper); or tooth-colored, plastic and glass materials called composite resin fillings.
Here we will discuss about composite fillings.
Are composite fillings permanent?
Composite filling uses resin as a material to treat decay. Composite fillings, which is considered as the more aesthetic replacement of the traditional amalgam fillings, is made up of a few substances like fine glass and plastic.
We have to admit that composite fillings are not as durable as the amalgam fillings but it can still last many years. Composite fillings are known to last 5 years, sometimes, it can also go up to 10.
There are certain factors that impact the longevity of composite fillings. For instance, frequent grinding, clenching of teeth and chewing can wear composite fillings out soon. Therefore, they are normally not used for the molars.
If you drink cold, icy drinks and are into alcohol, it can develop issues with your composite fillings. It is also important that you maintain a good oral health to ensure a longer shelf life of the composite fillings.
What are the benefits of composite fillings?
While the primary advantage of composite fillings is its aesthetics, other factors like bonding with the natural tooth to reduce tooth loss during a decay treatment, is also vital.
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High Aesthetic value :
The color of the composite filling can be closely matched with the natural teeth. Therefore, it is well-suited to be used to treat the frontal teeth. -
Bonding with the tooth :
Composite filling chemically bonds with the natural teeth structure, so, lesser part of the teeth have to be drilled away while placing the filling -
Multiple uses :
Since the shade of the composite filling is similar to the natural teeth it can be used to repair broken or chipped tooth. -
Extra support :
Because composite fillings chemically bonds with the teeth stricture provides additional support to the teeth.
