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Posted on 6/27/2016 by Dr. Frank Sallustio |
 You have a large cavity and need to choose a restoration option. Your dentist might give you two choices - fill it with a large filling or top it with a crown. There are several reasons that a crown could be a much better option than a large filling.Crowns Don't Contain MercuryWhile the mercury in silver fillings is not thought to pose a major danger to dental patients, the substance can be a problem for people who might have allergies to certain metals. Silver fillings consist of about 50% mercury and should be avoided if you have an allergy.Crowns Are Long-LastingLarge fillings tend to be more sensitive to breakage than crowns, so choosing a filling over a crown may result in the need for another appointment to get your tooth fixed.A filling gets its strength from the tooth, so the larger the filling is, the weaker the tooth will become. This increases the chance of suffering a break. Depending on whether you choose a plastic or silver filling, you might get 5-15 years out of the restoration, but a crown can last even longer. Crowns Will Strengthen Your ToothA crown is a durable substance that is difficult to break. A weak tooth that is at risk of fracture should be strengthened with a crown rather than simply having a large filling.Crowns Look More NaturalEven large fillings in the back of your mouth are unattractive, and if you choose a silver option, other people could notice it anytime that you smile. A porcelain crown can be custom-made to match the shape and appearance of your other teeth.Do you need more information on the benefits of a crown over a large filling? If so, contact our office today. |
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