A dental crown is supposed to let you use a weakened tooth without constantly worrying about it. You should be able to chew lunch, enjoy something cold, and brush and floss without wondering whether the restoration can handle another day. After years of service, though, changes to the crown or its supporting tooth can affect that dependability. An unreliable dental crown may need to be replaced when it can no longer provide the coverage, stability, or function the natural tooth requires.
At Insight Dental, evaluating existing dental work can help uncover why a once-comfortable crown has changed and what can be done to protect the tooth moving forward.
Don't Judge a Crown by Age Alone
It's natural to wonder whether crowns have an expiration date. While dental restorations aren't expected to last forever, there isn't a specific birthday when every crown suddenly needs replacement.
Consider everything that can influence its condition. A crown on a molar regularly absorbs considerable chewing pressure. Teeth grinding can add force night after night, while an occasional bite onto a hard object may cause sudden damage. Oral hygiene also affects the health of the natural tooth around the restoration.
Some crowns remain healthy and functional for many years. Others may require attention sooner. Rather than focusing only on when yours was placed, consider whether it continues to do its job properly.
Has Something Changed When You Eat?
Mealtimes can provide some of the earliest clues that a crowned tooth needs attention. You might notice yourself chewing differently without even realizing it at first.
For example, you may begin avoiding one side of your mouth because biting there feels uncomfortable. A cold drink might trigger sensitivity that you never experienced before. Food could start wedging into a space beside the crown.
Other changes worth mentioning include:
- Pressure or soreness when chewing
- A crown that feels higher than surrounding teeth
- A rough edge or chipped surface
- Slight movement in the restoration
- Floss that repeatedly catches or breaks
- Tenderness along the adjacent gumline
- A new gap around the crown
- A tooth that feels noticeably different from the others
These clues don't automatically mean replacement is necessary. They do give your dentist useful information when investigating what has changed.
Trouble Can Begin at the Crown's Border
The junction between a crown and the natural tooth deserves particular attention. Even though restorative materials don't develop cavities, exposed tooth structure around the crown still can.
Plaque collecting near this border may contribute to decay. If the cavity extends beneath the restoration, it can compromise tooth structure that you cannot see in the mirror.
An opening can also develop if the crown or the cement holding it in place deteriorates. When the restoration no longer seals the tooth adequately, bacteria may gain access to areas that were intended to remain covered.
This is one reason routine examinations matter even when a crowned tooth doesn't hurt. Your dentist may detect a change before you experience an obvious symptom.
Look Underneath Before Making Something New
When replacement becomes necessary, the condition of the natural tooth determines what happens next.
The existing crown may need to be removed so the underlying structure can be examined. If decay is present, it must be treated. Your dentist can also assess whether any portion of the tooth has fractured or otherwise changed since the previous restoration was placed.
Once the tooth is ready, a replacement crown can be designed around its current needs. Proper contours help it sit comfortably beside neighboring teeth without creating troublesome spaces where food collects. The crown also needs to meet opposing teeth appropriately so normal chewing doesn't concentrate excessive force in one area.
Appearance can be considered alongside function. Depending on the location of the tooth, tooth-colored materials can help the new restoration blend naturally into your smile.
Give Crowned Teeth Everyday Protection
Taking care of a crown means taking care of its foundation. Brush twice daily and floss carefully around the restored tooth, particularly where the crown meets the gumline.
Try to eliminate habits that place avoidable stress on dental work. Ice, hard candies, pens, and fingernails aren't friendly to crowns—or natural teeth. Your teeth also shouldn't substitute for scissors or package openers.
If you grind or clench, tell your dentist. A custom nightguard may be appropriate for protecting teeth and restorations from repeated nighttime forces.
Finally, keep your regular dental appointments. Professional monitoring can catch changes while they're still subtle rather than waiting for a restoration to break or come off unexpectedly.
Make Room for Dental Care Before the Holiday Rush
Late October sits right before one of the busiest stretches of the calendar. Thanksgiving dinners, December celebrations, travel, and long to-do lists will soon take over. If a crowned tooth already seems questionable, putting off an evaluation could leave you trying to find time for dental care when your schedule is even more crowded.
If you're concerned about an unreliable dental crown, schedule an appointment with Insight Dental. Checking the restoration now can help determine whether it still has years of service ahead or whether replacement is the better way to protect your natural tooth before the holiday season gets underway. Call us in Marietta, GA at 770-525-9245 or request an appointment online.
