Composite Fillings
Tooth-coloured composite fillings repair decay and small damage while matching the shade of the tooth around them.
A composite filling is a tooth-coloured material bonded directly into the prepared tooth and shaped to match. It restores the tooth and, unlike older silver amalgam, is not obvious when you laugh.
Where composite works well
- Small to moderate areas of decay
- Chipped or worn front teeth
- Replacing older fillings that have failed or discoloured
- Closing small gaps between front teeth
- Repairing tooth surface lost to grinding or acid wear
What to expect
The tooth is numbed, the decay removed, and the composite placed in layers and hardened with a curing light. It is shaped and polished so that it feels right when you bite. The tooth may be sensitive to temperature for a short while afterwards, which usually settles on its own.
Common questions
- How long do composite fillings last?
- Well-placed composite lasts many years, though the exact life depends on the size of the filling, where it sits in the mouth and whether you grind your teeth. They are checked at every routine exam.
- Can I replace my old silver fillings?
- Often, yes. Whether it is worth doing depends on whether the existing filling is still sound. We will tell you honestly if replacing one would create more problems than it solves.
More about this
A composite (tooth colored) filling is used to repair a tooth that is affected by decay, cracks, fractures, etc. The decayed or affected portion of the tooth will be removed and then filled with a composite filling.
There are many types of filling materials available, each with their own advantages and disadvantages. You and your dentist can discuss the best options for restoring your teeth. Composite fillings, along with silver amalgam fillings, are the most widely used today. Because composite fillings are tooth colored, they can be closely matched to the color of existing teeth, and are more aesthetically suited for use in front teeth or more visible areas of the mouth.
As with most dental restorations, composite fillings are not permanent and may someday have to be replaced. They are very durable and will last many years, giving you a long lasting, beautiful smile.
Reasons for composite fillings:
- Closing space between two teeth.
Composite fillings are usually placed in one appointment. While the tooth is numb, your dentist will remove decay as needed. The space will then be thoroughly cleaned and carefully prepared before the new filling is placed. If the decay was near the nerve of the tooth, a special medication will be applied for added protection. The composite filling will then be precisely placed, shaped, and polished, restoring your tooth to its original shape and function.
It is normal to experience sensitivity to hot and cold when composite fillings are first placed, however this will subside shortly after your tooth acclimates to the new filling.
You will be given care instructions at the conclusion of your treatment. Good oral hygiene practices, eating habits, and regular dental visits will aid in the life of your new fillings.
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