When a tooth suffers decay, a filling can be placed in the space to restore it. This is a common dental procedure for resolving cavities. The decay is cleared away, and the filling is used to seal the opening of the tooth. Sealing it prevents bacteria from entering and regaining a foothold.

Fillings may also be used to restore teeth that have become cracked or severely worn. However, since other treatments are more effective in both circumstances, this approach is rarely taken.

In this article, we\’ll present the different types of filling materials used by dentists along with their respective advantages and drawbacks. You\’ll also learn how a filling is placed, and what you can expect in the days and weeks that follow treatment.

Factors To Consider Before Choosing A Filling Material

There are several materials used for fillings, including amalgam (silver), composite resin, gold, and ceramic. Each poses pros and cons. Amalgam is a combination of several metals, such as silver, copper, and mercury. It\’s the least costly option, and can last for several years due to its durability. Unfortunately, it does not match the natural color of teeth.

Composite is also a combination of several materials, including silicon dioxide and glass filler. It is more expensive than amalgam, and can be expected to last at least five years. One of its advantages is that the resin matches the natural color of teeth, so the filling appears to be part of them. The drawback is that composite is less durable than amalgam.

Gold filling material is actually made of a gold alloy. It combines gold with other metals, such as nickel, silver, and copper. It is more expensive than composite resin, and lasts as long as amalgam (at least seven years). One of the advantages is that gold is not susceptible to corrosion. However, it cannot be placed next to silver, since doing so will produce a shock.

Like composite, ceramic fillings match the natural color of teeth. In addition, they are more resistant to staining than composite resin, resulting in less discoloration over time. Ceramic can last nearly as long as amalgam fillings in the right circumstances, but tends to be fragile.

How A Dental Filling Is Applied

Once you and your dentist have chosen a filling material, he or she will use multiple dental drills to clear away the decay on the affected tooth. A high-speed instrument is applied first to clean the area down to the layer of dentin under the enamel. Then, a lower-speed drill is used. After the decay has been cleared, the space in the tooth is shaped to receive the filling.

If it was necessary for your dentist to drill through the dentin to the pulp chamber, he or she may apply a liner before applying the filling. This is done to minimize sensitivity and protect the pulp.

The last step is to place the filling. If composite resin is used, the material is exposed to a special light that causes it to harden. Once the material is placed in the tooth, the dentist will polish it to improve its appearance.

What To Expect After Receiving A Filling

Sensitivity is common after receiving a filling, but usually dissipates within a couple weeks. If it persists, inform your dentist. The filling may need to be replaced, or you might need a root canal.

Sometimes, a dentist will place the filling too high in the tooth. This can cause pain when chewing. Don\’t ignore the problem, since it is likely to become worse with time. Have your dentist examine the filling, and make adjustments as necessary.

If a new filling is made from a metal that is different than an existing filling, you\’ll feel a jolt each time they touch. In such cases, one of them needs to be replaced.

Dental fillings can become cracked, discolored, worn out, or simply fall out. When any of these problems occur, make an appointment with your dentist to have them resolved.

Thomas Cooke DDS is your friendly Raleigh Family Dentist. Fillings are just one of the most common dental procedures available for giving you and your family superb dental health.

http://www.thomasecookedds.com is your friendly Raleigh Family Dentist. Fillings are just one of the most common dental procedures available for you and your family for more check out http://www.thomasecookedds.com/5-minute-guide-to-the-most-common-dental-procedures/

Author Bio: Thomas Cooke DDS is your friendly Raleigh Family Dentist. Fillings are just one of the most common dental procedures available for giving you and your family superb dental health.

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