Composite Bonding
Typically when a tooth is chipped, a person would automatically go for a crown to replace it. Depending on the damaged caused to the tooth composite bonding could allow the tooth to be restored to its original form using a mouldable composite on the remaining part of the tooth. This now gives people the option to still keep their original tooth without worrying about a crown fitting.
What is composite bonding used for?
Composite bonding is used for the following purposes:
- Reshaping your tooth
- Replacing traditional silver fillings
- Bridging the gap between teeth
- Mending a broken tooth
- Filling a chipped tooth
- Used for a smile make over. Composite veneers are an option to use when gaining a perfect white smile
Do all dentists offer composite bonding?
Yes, many dental practices will offer composite bonding. However it is worth bearing in mind that this procedure requires a dentist with much experience and skills so make sure to ask your dentist how much experience they have doing this treatment.
Is composite bonding suitable for cavities?
Yes, however they are not suitable to ALL types of cavities.
Bonding cannot be used on large cavities as the bonding strength weakens when placed on a large area. Composite white fillings are mainly suited for small fillings because there is little pressure on them when chewing or biting.
Even though composite bonding is still very much around, many dental practices have chosen to use CEREC technology. The CEREC system creates ceramic fillings, which has the best of both worlds; the strength of a traditional metal filling as well as the aesthetics of a composite bonding.
How long does it take to get a composite bonding fitted?
The process in getting a composite bond is usual in one sitting. Only a small number of individuals will need to do it over two sittings, depending on each circumstance.
What is to be expected?
- A number of composite bonding procedures may involve local anaesthetic. If it is relevant, the dentist will first begin numbing the area that will be injected with an anaesthetic gel, this is followed by injecting the local anaesthetic into the gum, which allows the nerves and roots surrounding the damaged tooth to become numb.
- It is important for the tooth to be spotless, so before proceeding any further the dentist must give the tooth a thorough clean, making sure all food debris and any tartar is completely removed as it will help benefit the composite bonding treatment.
- The next step would be to isolate the treating tooth to keep it as dry as possible. Some dentists will use a latex sheet (a rubber damn) where else others will use cotton rolls.
- Depending on the individual’s teeth; some reshaping of the tooth maybe required to help accommodate the filling.
- A special phosphoric-acid-based gel is then applied to the tooth; this is applied to create a more reliable surface for the composite to bond on well.
- The composite will then be applied onto the surface of the tooth and with the use of a curing light the bonding process will take place allowing the composite to sit perfectly. The tooth is usually given more than one layer of composite; this is done so that the dentist can get the best result and shape by altering the tooth as each layer is applied.
- Once the dentist is satisfied with the result, they will then polish and scour the tooth so that it looks as natural as possible and giving it the right texture.
Disadvantages of composite bonding
The main disadvantages of composite bonding:
- They are more prone to staining and discolouration than your natural tooth and porcelain.
- They are not as strong as a porcelain veneer
- They are not as strong as a traditional silver sfillings