{"id":701,"date":"2022-09-23T22:50:00","date_gmt":"2022-09-23T22:50:00","guid":{"rendered":"https:\/\/www.njsmile.com\/blog\/?p=701"},"modified":"2022-10-23T22:50:40","modified_gmt":"2022-10-23T22:50:40","slug":"what-causes-a-black-line-around-dental-crown","status":"publish","type":"post","link":"https:\/\/www.njsmile.com\/blog\/what-causes-a-black-line-around-dental-crown\/","title":{"rendered":"Why Is There a Black Line Around a Crown?"},"content":{"rendered":"

\"WomanA single dental crown<\/a> is the most common restorative procedure performed annually. Placing a customized cap over the surface of a tooth provides exceptional benefits; however, it\u2019s not uncommon for patients with older restorations to experience a minor complication. A black line around a dental crown can blemish your smile, but you don\u2019t have to live with it. Several factors can cause the flaw, but your dentist has the solutions you need to restore a beautiful smile.\u00a0<\/p>\n

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Causes of Black Lines Around Crowns<\/h2>\n\n\n\n

Crowns have been used for generations to repair damaged teeth, after root canals, or to support bridges. Traditionally, they were made of metal; however, they\u2019ve undergone various improvements to look more natural. Porcelain fused to metal (PFM) restorations were a great solution. A porcelain shell covers a metal inner layer, allowing a PFM dental crown in Edison to blend in with a patient\u2019s smile. However, they can cause a dark line to appear over time. <\/p>\n\n\n\n

Various issues can cause a black line to appear near the gum, like the inner layer of the restoration showing through the tissue. It can also result from a shadow created by the crown. In some situations, a margin between the gums and crown can appear from gum recession. Gum disease or aggressive brushing habits can cause the tissue to recede. <\/p>\n\n\n\n

Treating Dark Lines Near Dental Crowns<\/h2>\n\n\n\n

Your dentist in Edison will examine your mouth to determine the cause of the line. Based on the results, they\u2019ll recommend a customized treatment plan, which can include gum disease therapy or replacing your crown. <\/p>\n\n\n\n

Modern crowns are made of all-ceramic material to look just like real teeth. They are completely metal free, creating a biocompatible restoration. Besides eliminating the risk of metal sensitivities, you won\u2019t have to worry about any metal showing through the gum tissue; however, a shadow or gum recession can occur if you aren\u2019t careful.<\/p>\n\n\n\n

Preventing Black Lines Around Crowns<\/h2>\n\n\n\n

You can avoid an unattractive line in the future by keeping a few tips in mind when caring for your teeth and gums:<\/p>\n\n\n\n