Dental crowns are excellent for restoring your smile and protecting damaged teeth, but they’re not designed to last forever. Just like natural teeth, crowns can chip, crack, and discolour over time, so it’s important you take time to replace them. Let’s dive into when the best time is to replace old dental crowns.
What are dental crowns?
Dental crowns are custom-made caps that fit over damaged, decayed, or weakened teeth. Rather than removing an entire tooth, a crown acts as a protective outer layer that restores the tooth’s natural shape, size, and appearance. These restorations protect teeth from further damage whilst restoring their overall strength and function. In some cases, crowns also provide support for false teeth like dental bridges and dentures.
Why don’t dental crowns last forever?
While dental crowns are made from high-quality materials, wear and tear is inevitable. Several factors affect how long a crown lasts, including the materials used in its construction, the skill level of the dental technician who created it, and the equipment used in the dental laboratory. Even the best crowns have limitations and may eventually need replacement.
Signs you need to see a dentist for a new dental crown
There are 5 main signs you need to look out for when it comes to your dental crowns.
- Sensitivity or pain
If you’re experiencing pain, discomfort, or sensitivity around the crown, don’t ignore it. This sensitivity can range from mild to severe and may indicate issues beyond a simple repair. If you notice bleeding gums around the crown, that’s another warning sign that requires professional attention.
- Visible damage
Look out for visible damage such as cracks, discolouration, or a loose fit. Gum recession around the crown is particularly concerning, as it can expose the crown’s margin and create a small space between the crown and tooth. This gap becomes a trap for plaque and bacteria, which can increase the risk of decay in the underlying tooth structure.
- Loose or wobbly crown
If your crown feels wobbly or moves when you chew, it’s time to book a consultation. This is not the greatest sign because there’s a chance your dental crown may fall out.. Additionally, if an unpleasant odour starts to build up in your mouth, that’s another indicator that you may have an infection of some sorts.
- Material issues
The type of crown material affects its durability and susceptibility to damage. All-metal crowns (like gold) are highly durable but may not suit everyone aesthetically. Porcelain crowns are more resistant to staining than composite resin crowns, whilst metal crowns don’t discolour but might be visible through thinner porcelain in porcelain-fused-to-metal crowns.
- Discolouration
Crown discolouration can stem from various sources. Poor oral hygiene leads to plaque buildup, which causes staining around the crown’s edges. Habits like smoking or consuming coffee, tea, and red wine contribute to discolouration over time. As crowns age, they can wear down, and the cement bonding them can wash out, leading to a dark line along the gumline. In some cases, high concentrations of fluoride or reactions to materials can cause superficial staining.
Ignoring these warning signs will only worsen the damage, so take action early and schedule a dental appointment. Treatment approaches will depend on the type of crown and the current state of the underlying tooth structure. It’s important you talk through all the options with your local dentist, to figure out which one works best for you.
Benefits of replacing a dental crown
There are many benefits when it comes to replacing a damaged or weakened dental crown.
Comfortability: First of all comfortability, if you’re experiencing pain eating, a new crown will alleviate any of the discomfort happening and improve your quality of life.
Protection: Next is protection of the underlying tooth. When a crown becomes loose or damaged, the underlying tooth is at risk. Replacing the crown allows your dentist to examine what’s happening beneath and ensure the problem is fixed properly, providing a secure, long-term dental restoration.
Aesthetics: Replacing dental crowns can also enhance overall aesthetics once again. A new crown will look better and blend more naturally with your surrounding teeth, restoring your confident smile.
Long-term durability: Most importantly, fixing old dental crowns is a smarter move than letting them get worse because they offer improved strength and longevity when properly maintained.
What’s the dental crown replacement process?
The dental crown replacement process is quite simple. Before replacing a crown, you’ll receive a comprehensive dental examination to ensure replacement is necessary and appropriate. Then your dental technician will provide an accurate assessment of the damage and recommend the best course of action for your individual needs. A follow up appointment will be made where the removal process will happen. In that appointment, your dentist will use specialised tools to carefully remove the original crown. After removal, a dental filling may be used to prepare the area for the replacement crown. Depending on the extent of damage and the type of crown needed, your dental team will recommend the most suitable option for your specific situation.
Aftercare and maintenance for new dental crowns
Proper care extends the lifespan of your new crown. Therefore, it’s important that you maintain good oral hygiene by brushing twice daily and flossing carefully around the crown. If you grind or clench your teeth (bruxism) as you sleep or work, discuss protective options with your dentist to prevent damage to your crown. Regular dental check-ups are recommended at least once every 6 months, to allow your dentist to monitor the crown’s condition and address any issues early.
Get dental crowns replaced today
Consulting with a dentist when considering a dental crown replacement ensures the right materials are used and the crown is properly fitted and secured. This provides a secure, long-lasting solution that protects both your teeth and gums. If you’re considering a replacement, contact our experienced team at Oakleigh Dental. We specialise in dental crown replacements and are here to help restore your smile.