Replacing Dental Crowns with Black Lines at the Gum

What’s the Black Line Under Old Crowns?

Here’s a case from a few years ago where the patient was really unhappy with his old, yellow, ugly old Porcelain-to-Metal crowns, partially because of the dark grey line at the crowns’ edges.  That black line between the gum and crowns was from the metal inside the crowns showing through.   He only had crowns on the top 6 front teeth (a bad idea), and he wanted all of his teeth bright white, and he’d gotten the crowns initially because of severe Tetracycline staining of his teeth.  They were the darkest teeth I’ve EVER had to treat.  I’ll post something soon about how to create a beautiful smile despite tetracycline-stained teeth, but for this I simply want to show that dental crowns that are used to create a Smile Makeover can be just as beautiful and natural-looking as all-porcelain crowns.

Replacing ugly old porcelain-and-metal crowns with a dark grey line at the gums with porcelain-to-gold crowns that look beautiful, natural, and white - to cover tetracycline-stained teeth.

Replacing ugly old porcelain-and-metal crowns with a dark grey line at the gums with porcelain-to-gold crowns that look beautiful, natural, and white – to cover tetracycline-stained teeth.

Most New Dental Crowns Have No Metal

Especially with our Same-Day Porcelain Crowns, we almost never need crowns with metal inside them anymore, but there are occasions that it’s still a good choice, as with tetracycline-stained teeth.

If this is the kind of dentistry you’d like, 

Request an Appointment Online or call us at 704-364-7069.

We’ll look forward to meeting you soon!


By | 2017-06-09T20:45:12-04:00 May 8th, 2009|Cosmetic dentistry, Porcelain Crowns|0 Comments

About the Author:

My profession and passion are one and the same: I've been a Charlotte dentist since 1999, and if you're in need of a dental office, we'll gladly welcome you. We offer most of the most modern technology available and a unique and broad combination of services. We know the dentist isn't the most fun place to be, but we try to make it the best possible, and since I truly love my job, we aim to offer the best dental care possible.

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