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Dental crowns are an effective solution to damaged or decayed teeth. They will restore the structure’s function and appearance, so you can continue biting and chewing with it with ease. However, over time, have you noticed a black line forming around it? While you might be worried about this, it can happen with porcelain-fused-to-metal (PFM) versions. Here’s what you should know.
Remind Me, What Are PFM Crowns?
PFM crowns are a type of dental restoration with a metal inner core and a tooth-colored cap. The mix of materials allows them to blend seamlessly into your smile while staying strong for several years. Many people choose them because they are reliable, but they can start to become more noticeable the older they are.
What’s Causing the Black Line Around My PFM Crown?
When you initially got your PFM crown, it might’ve been tough to spot. It went under the radar at first, but the metal portions can poke through and form a black line as you get older and your gums recede. This happens naturally with age, but there are several other culprits, such as:
- Teeth grinding or clenching
- Periodontal disease
- Aggressive brushing
If you start to notice these soft tissues receding, it’s easy to worry about your restoration, but it’s oftentimes only a cosmetic issue. That said, it’s still important to find out whether anything is going on behind the scenes. Oral health issues, like gum disease, can’t heal on their own. The problem can only worsen and become a bigger headache down the line.
Subconscious grinding and clenching can often be fixed with a nightguard to protect your smile while you sleep. That way, there’s a barrier between your teeth that absorbs the excess pressure. Brushing too hard might be tough to fix, but there are toothbrushes with pressure sensors that can help.
How Can I Get Rid of That Black Line?
Once you get to the bottom of your gum recession, you can start considering swapping your PFM crown for a tooth-colored option. These modern restorations are typically metal-free, meaning there isn’t any shiny part to stand out. Even if the soft tissues of your mouth pull back, you won’t see a black line forming. Better yet, your results can last for a decade or longer with proper care! That way, you feel confident knowing your renewed smile is strong and lasts.
About the Practice
Have a damaged or decayed tooth? Our skilled dentists at Chester County Dental Arts are dedicated to helping patients in Thorndale restore their grin with effective solutions like crowns. By offering metal-free options, you can feel confident that they are seamless, sturdy, and custom-made to you. If your current restoration is forming a black line you want fixed, schedule an appointment or call our office at 610-383-1600.
