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Crown Care: How to Fix a Black Line Around a Crown

crown How to fix the black line around a dental crown. If you have a dental crown that is older, you may be startled to notice that it has changed slightly over the years. A black line has formed around the dental crown. Regrettably, this is a problem that many people experience. In the past, the most natural-looking restoration was porcelain-fused-to-metal. There is now an additional choice. Metal-free crowns look just like your own teeth and do not cast a shadow when you smile.

Reasons for Black Lines Around the Crown Metal dental crowns that are older are more likely to cause shadows to appear near the base of the restoration. Usually, one of two things is responsible for them:

 

Metal Display The metal layer showing through is the most common cause of a dark line. Older crowns have a metal framework that provides additional strength to the porcelain top layer, which is weaker. Sometimes you do not even know what type of metal it is. It is possible that the black line was concealed beneath the gum line, even if it was not visible when the crown was put in place. The line will become visible as the crown begins to fit poorly with your tooth or if your gums start to recede.

Shadow Surrounding the Crown The dark line is sometimes caused by an optical illusion, but this is unusual. If a crown does not fit well, it can create a shadow on the gum tissue that is around it. They are usually not as dark as the lines that are caused by metal showing, and they are typically only a cosmetic issue. How to Handle Black Lines Close to a Crown It is advisable to replace the crown regardless of whether the line is caused by metal or a shadow. If it does not fit properly at the gum line, it can leave you vulnerable to decay developing in the small crevice. Bacteria that are trapped can also cause irritation to the gum tissue that is located near the base of the crown, which can result in an infection. Although lines formed by an older crown aren’t inherently dangerous to your oral health, it can present aesthetic difficulties. Your dentist can replace your restoration for any reason in order to maintain the health and appearance of your smile. After your old crown has been removed, your dentist will address any decay or damage before preparing your teeth for the new crown. After it has been prepped, your dentist will take a digital scan of your tooth, so there is no need to hold a filthy material in your mouth for several minutes. The data from the scan is sent to state-of-the-art software, where your dentist will design your crown to fit your exact specifications. Finally, the information is sent to an in-office milling machine that cuts your crown from a single block of all-ceramic material in about 1 hour. You won’t need to worry about a temporary crown or a second appointment. After just one day, you may say goodbye to the black lines around your crown. Discover the difference with all-ceramic restorations.   Dr. Cohan at Summerlin Dental Solutions has over 30 years of expertise in dentistry. Besides getting her dentistry degree, she has taken further training at many post education opportunities. She blends her knowledge with developments in dentistry to deliver greater services. If you’re interested in an amazing experience contact our office today to arrange your consultation at 702-341-9160

GET TO KNOW YOUR BEST DENTIST IN SUMMERLIN

Dr. Marianne Cohan was voted 15- time Best of Las Vegas from The Las Vegas Review-Journal. She received her Doctor of Dental Surgery (DDS) from the State University of New York at Buffalo in 1992.

summerlin dental solutions

With an emphasis on cosmetic dentistry, complete makeovers, and implant dentistry, Dr. Cohan is committed to continuing education and feels that we never stop learning.  Dr. Cohan takes pride in using high-powered magnification to perform minimally invasive restorative dentistry. She uses all the latest technological advances including digital radiography, digital photography, computer simulations, and high-resolution pictures of your proposed treatment on 55-inch screens.  She also utilizes CBCT (cone beam) and laser technology.

Dr. Cohan is always available to her patients and is available for any dental emergency.

Get In Touch
Marianne Cohan, DDS

Summerlin Dental Solutions

851 S Rampart Blvd.

Ste 230

Las Vegas, NV

Phone: 702.341.9160

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Office Hours
Monday – Thursday

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851 S Rampart Blvd #230, Las Vegas, NV 89145 | (702) 341-9160
851 S Rampart Blvd #230, Las Vegas, NV 89145 | (702) 341-9160
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Google Rating
4.9
Based on 132 reviews
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Google Rating
4.9
Based on 132 reviews
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