COSMETIC DENTISTRY
Composite Fillings
A composite filling is used to repair a tooth affected by decay, cracks, or fractures. The decayed or affected portion of the tooth will be removed, then filled with a composite. There are many types of filling materials available, each with its 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 on front teeth or other visible areas. These fillings are highly durable and will last for many years, giving you a beautiful, long-lasting smile. As with most dental restorations, composite fillings are not permanent and may need to be replaced by your dentist someday.
COMPOSITE FILLINGS CALGARY
Types of Fillings
For many years, there were few materials available for tooth fillings. A dentist will help you tailor the material choice to your individual aesthetic and functional needs. The material options available for fillings include:
- Amalgam Fillings: Amalgam fillings are possibly the best known, having been in use for more than a century. These fillings are made from a combination of metallic elements and are extraordinarily strong, making them suitable for the back teeth, where chewing occurs. They are one of the least expensive options. They typically will last from 10 to 15 years.
- Composite Fillings: Sometimes referred to as filled resins, composite fillings are a combination of ceramic and plastic and are able to match the color of your tooth. They handle good amounts of chewing and are excellent for small- and mid-sized fillings. Composite fillings can last roughly seven years.
- Metal Fillings: The most common metals used for fillings are gold and silver, with gold fillings costing up to 10 times as much as silver. Though more expensive, some individuals prefer the appearance of gold. Metal fillings are quite durable and can last many years, with gold averaging 20 years or more.
- Ceramic Fillings: Like composite fillings, ceramic is made to match the color of your tooth. Usually made of porcelain, it can be more stain-resistant than composite but falls within a price range closer to that of gold fillings. Ceramic fillings will often last about 15 years.
- Glass Ionomer Fillings: A blend of acrylic and glass, these fillings will release fluoride to help protect teeth, but they are less durable than other materials and may need to be replaced within five years or so.
Why Choose Composite Fillings?
A composite filling is an ideal choice when repairing structural tooth damage. Aside from the ability to match the tooth’s color, they do not contain mercury and require less removal of the tooth to be repaired; they also actively strengthen the area by bonding to the structure of the tooth in a way that other fillings cannot. Metal fillings act as a wedge by channeling biting pressure into the remaining tooth structure, potentially leading to cracks or fractures.
By bonding to the tooth, a composite filling distributes the force of your bite more evenly, effectively making the area stronger and more resistant to damage. Along with filling cavities, composites can be used to repair chipped, broken, and worn teeth. For these reasons and more, many opt to replace their amalgam fillings with composite. A reputable dentist will work closely with you to determine if replacement is a suitable option for your current fillings.
Work With Our Dentist Today
At Rocky Ridge Dental in Calgary, we will meet with you to determine whether your amalgam fillings can be replaced with composite fillings, providing you with durable, natural-looking teeth. Our dentist is available to answer any questions about the process, recovery, and long-term care to help you maintain your new smile. Our other oral health maintenance services include cleanings, X-rays, crown placement, teeth whitening, and more. For more information, contact a member of our professional dental team to schedule a consultation or to get emergency dental services.
FAQs
How are composite fillings placed?
Composite fillings are usually placed in one appointment. While the tooth is numb, your dentist will remove decay as necessary. The space will then be thoroughly cleaned and carefully prepared before the new filling is placed. If the decay was near the tooth's nerve, 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, but 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.
How does the composite filling process work?
Following preparation, the composite filling is placed in layers, using a specialized light to harden each layer. When the process is finished, the composite is shaped to fit the tooth. It is then polished the composite to prevent staining and early wear.
How long does it take to get a composite filling?
There are many factors that determine just how long it will take to get a composite filling, including the size of a cavity or fracture, its location, and how many fillings you need. Patients should be prepared to sit in the dentist’s chair for up to one hour or more for a filling.
Will teeth be more sensitive with composite fillings?
The composite material used in tooth-colored resin causes no sensitivity. You can still feel sensations to some extent, like hot or cold drinks, but composite fillings generally don’t cause additional sensitivity. This makes these fillings ideal for a wide variety of patients.
