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10 Signs Your Tooth Crown Needs a Replacement

Dec 30, 2024

When your teeth are severely decayed or fractured due to an accident, a common filling may not be enough to restore them. In these cases, teeth crowns in Coral Gables are necessary to restore your smile in both strength and appearance. With proper care, your crown will last several years—sadly, this doesn’t mean it lasts forever.  

Dental crowns may wear out over time and need replacement. Knowing the signs that your crown needs to be replaced is fundamental to preventing further dental problems and restoring your smile to optimal condition immediately, so here are ten signs to look out for.  

Teeth Crowns in Coral Gables

Why Do Crowns Need to Be Replaced Over Time?

While dental crowns are sturdy, they’re not invincible. Crowns can break or fall out due to several circumstances, from the constant wear or tear of your chewing motions to sudden accidents that make them come loose.

Some of the most common reasons include:

  • Improper Fit: If a crown isn’t placed properly and doesn’t fit snugly on your tooth, a small hap is left in which bacteria can accumulate. This will cause decay on your natural supporting tooth, weaken it, and eventually cause the crown to loosen and fall out.
  • Wear and Tear: Crowns are prone to wear and tear like natural teeth. The continuous pressure from grinding and chewing can eventually erode the crown or the dental cement that secures it. Over time, this cement may degrade and cause the crown to become loose, particularly if it is poorly applied or of low quality. Your dental crown may also deteriorate due to jaw clenching or teeth grinding.
  • Decay Under the Crown: Bacteria can cause decay if they enter the space between the tooth and the crown. This deterioration may sometimes worsen to the point where the crown comes loose or falls out. Always brush and floss your teeth properly to prevent any dangerous bacteria from accumulating!
  • Trauma: A crown may come loose or fall out due to an accident or a blow to the mouth. The force can harm the tooth or the supporting structure of the crown even if it does not strike the crown directly. While preventing all accidents is impossible, wearing a mouthguard if you play sports is important, especially in contact sports where impacts are frequent.

Does Your Crown Need to be Replaced? Here are 10 Signs

Several factors can shorten the lifespan of your dental crowns. Some are preventable, like maintaining proper oral hygiene and following your regular checkups with a qualified dentist—but others, like accidents, are beyond your control.

As the saying goes, there’s no use crying over spilled milk, though. Whatever the reason, if your crown has come loose, it’s fundamental to replace it promptly. Some signs this may be your case include:

1. Discomfort or Pain Around the Crown  

If you experience persistent discomfort or pain around the area where the crown is placed, it’s a clear sign that something is wrong. This discomfort may occur when you bite down, chew, and even when you speak.

It originates from a poorly fitted or loose crown, which can irritate your gums or expose the underlying, sensitive tooth to factors that can cause pain, like hot or cold drinks.

A visit to your dentist for a checkup and a replacement can alleviate the pain and protect the underlying tooth.  

2. Visible Cracks or Chips  

Trauma, teeth grinding, or normal wear and tear can crack or chip your crown, giving bacteria an unwanted entrance to your underlying natural tooth. If you notice visible cracks or chips, it’s a strong indication that it may no longer provide the same level of protection to the tooth underneath.

Even small cracks can eventually worsen and lead to tooth damage, infection, or sensitivity, so consult your dentist about getting a replacement even if your crown shows the slightest sign of damage.    

3. Loose or Shifting Crowns  

If your crown starts to feel loose, shift around, or move when you chew, it may be a sign that it needs a replacement. Over time, the adhesive that holds the crown in place can weaken, causing it to detach or move.  

A loose crown exposes the tooth beneath to plaque and bacteria, raising the possibility of decay or infection. Immediate attention is fundamental to ensure your tooth remains protected.  

4. Sensitivity to Hot and Cold Temperatures

Sensitivity to hot and cold temperatures after receiving a crown is normal to some extent. However, prolonged or severe sensitivity could indicate an issue. If your crowned tooth becomes extremely sensitive or painful when you consume hot or cold liquids, it may be damaged, or the underlying tooth may be exposed.  

This may also indicate a weakening seal between the crown and the tooth, necessitating a replacement to restore complete protection.  

5. Discoloration of the Crown  

Food and drink stains or the aging process can cause crowns to discolor over time. However, if the color has changed significantly, it might be a sign that your crown is not working correctly.  

A gray or yellow crown may also indicate that decay has begun in the tooth underneath. In this case, consulting with a dental professional will help determine what’s normal and what isn’t.

6. Gum Irritation or Swelling  

If the gums around your crown become inflamed, swollen, or bleed when brushing or flossing, your dental crown may be causing an issue. Irritation often results from a misplaced or poorly fitted crown, which leaves spaces where bacteria can accumulate and irritate the gums.

You will need to replace the crown to restore the seal and prevent additional oral health problems, such as gum disease.

7. Signs of Tooth Decay Underneath the Crown  

One of the most serious reasons for replacing a dental crown is signs of deterioration on the supporting natural tooth. Crowns' main purpose is to protect a weakened tooth, but if the seal around it breaks down, it may cause the opposite outcome.  

If you notice cavities around the crown or experience pain, these are signs of decay that must be addressed immediately. To prevent further damage or infection, your dentist must remove the old crown, treat any decay, and then replace it.  

8. Misalignment or Uneven Bite  

If your bite feels uneven or your crown hurts, it may indicate that your crown is misaligned. This misalignment may result from the crown moving out of place or from its original placement being off.  

A misaligned crown can result in problems with bite, teeth grinding, and more wear on neighboring teeth, so replacing it with a better-fitting one is key to restoring your bite and preventing further complications.

9. Old Age of the Crown

The lifespan of dental crowns varies depending on the material used, the crown's location, and how well it has been maintained. After all, crowns are not made to last forever.

A dental crown usually lasts between ten and fifteen years. However, as it ages, the crown may deteriorate, lose strength, or become more vulnerable to harm. Even if there are no problems, it is a good idea to talk to your dentist about whether it is time for a crown replacement if it is nearing the end of its anticipated lifespan.  

10. Cracking, Fracturing, or Failure of the Crown Material

Crowns can break or fracture under stress even though they are composed of sturdy materials like metal alloys, porcelain, or ceramic. When you grind your teeth or bite down on hard foods, you can force your porcelain or ceramic crown excessively, making it more prone to chip or crack.  

If the original material has cracked or fractured, a replacement crown is required to preserve the tooth and restore its functionality.  

Woman with Broken Teeth Crowns in Coral Gables Experiencing Sensitivity

How to Prevent Tooth Crown Damage

Issues with your dental crown can happen, but you can significantly reduce its chances by following these simple tips:

  • Maintain Proper Oral Hygiene: Brush and floss frequently to keep your crown and neighboring teeth clean and avoid gum disease and decay.
  • Avoid Hard Foods: To prevent cracking or damage to your crown, avoid chewing on hard candies, ice, or other tough foods.
  • Get a Nightguard: If you grind your teeth at night, wearing a nightguard can shield your crown from wear and breakage.
  • Follow Regular Dental Checkups: Visit your dentist regularly for checkups and professional cleanings, allowing them to catch any issues early.
  • Do not Ignore Sensitivity: If you feel unusual sensitivity or discomfort, have it checked right away to prevent additional damage or decay.
  • Avoid Staining Foods: To keep your crown looking nice, reduce the amount of staining foods you eat, such as wine or coffee.

By following these steps, you can help extend the lifespan of your dental crown and maintain your oral health.

Woman Getting Teeth Crowns in Coral Gables Replacements

Get Replacement Teeth Crowns in Coral Gables

Dental crowns are crucial to many restorative dental procedures because they strengthen and protect damaged teeth. However, like all dental work, they do not last forever.

Knowing the signs that your dental crown needs replacement can help you maintain optimal oral health and prevent further dental complications, ensuring you enjoy a healthy, beautiful smile for years to come. If you suspect that could be your case, contact Coral Gables Dentistry immediately!

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