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When cavities occur, dentists will restore the tooth with a filling—an artificial material that fits in the open area—to maintain overall dental health and prevent further decay. In the past, professionals would use amalgam—a mixture of metals—as filling material. In recent years, however, more and more dental providers have offered composite resin fillings—a tooth-colored material crafted from plastic and glass—to treat cavities. If you need cavity care, here are a few reasons why composite resin is a better choice over traditional amalgam.

5 Reasons to Consider Composite Fillings

1. Better Bond

Traditional amalgam does not bond directly to the tooth but instead is fit to rest within the cavity. For the filling to fit properly, the dentist will have to drill away a considerable portion of healthy tooth material.

By contrast, composite resin is bonded directly to the tooth surface with the help of a curing light. Not only does this capability allow for a more secure fit, but it also requires less drilling than amalgam solutions.

2. Natural Appearance

Composite resin takes on a white, tooth-colored appearance that can match your natural smile. In most cases, people won’t even be able to tell that you’ve had a cavity filled. Amalgam, on the other hand, has a silvery color that is highly noticeable.

3. Structural Integrity

dentistWhen exposed to temperature changes, dental amalgam can warp and shift. In some cases, this may cause irritation or result in the filling falling out. Tooth-colored fillings maintain their shape and can provide a more secure fit over time.

4. Reduced Sensitivity

Compared to amalgam, composite resin offers superior insulation capabilities that can help shield the teeth from hot and cold temperatures. This barrier helps reduce the likelihood of dental sensitivity in the future.

5. Mercury-Free

While dental amalgam is considered safe for patients, some are wary of the treatment due to its mercury content. For example, some individuals with mercury allergies may be particularly sensitive to the material. Composite resin, on the other hand, is completely non-toxic and can offer patients are greater peace of mind.

 

When cavities are complicating your dental health, C.R. Sfeir D.D.S., General Dentistry offers state-of-the-art solutions to protect your smile—including composite resin fillings. Located in Lorain, OH, this dentist will provide tooth-colored fillings calmly and comfortably, as well as produce natural-looking results. If you require additional work, Dr. Sfeir and his team are also equipped to provide many other restorative and cosmetic dentistry services—including root canals, dental crowns, and tooth implants. Visit this dentist’s office online to learn more about their capabilities or call (440) 960-5200 to schedule a convenient exam with friendly professionals.  

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