What are the Common Causes of Damaged Dental Crowns?

Dental crowns are a popular restorative dental treatment used to repair damaged or decayed teeth. They not only provide strength and stability to the tooth, but also restore its natural appearance. However, like any other dental treatment, dental crowns can also get damaged due to various reasons. For example, if your crown fell out, it is essential to see your dentist as soon as possible. 

But what are the common causes of damaged dental crowns? Here are some factors that can contribute to a damaged dental crown:

  • Poor Oral Hygiene

One of the main reasons for a damaged dental crown is poor oral hygiene. If you do not brush and floss your teeth regularly, plaque build-up can occur around the crown, leading to decay and bacteria growth. This can weaken the tooth structure and cause the crown to loosen or fall out.

  • Teeth Grinding

Grinding or clenching of teeth, also known as bruxism, can put excessive pressure on the dental crown and cause it to crack or break. People who suffer from bruxism should wear a night guard to protect their teeth and dental restorations.

  • Trauma or Injury

Accidents or injuries to the mouth can also cause damage to dental crowns. For instance, if you fall and hit your face, the impact can cause the crown to dislodge or fracture. In such cases, seek immediate dental care to restore the crown and prevent further damage.

  • Age and Wear

As with any other dental restoration, crowns can also wear out over time. The average lifespan of a dental crown is around 10-15 years, but this can vary depending on the patient’s oral hygiene and habits. If your crown is old or damaged, your dentist may recommend replacing it to maintain oral health.

  • Poorly Fitted Crown

If a dental crown is not fitted properly, it can cause discomfort and lead to further damage. This is why it is essential to choose an experienced and skilled dentist for your dental crown treatment.

  • Tooth Decay Under the Crown

Despite being a protective covering, bacteria can still find their way under a dental crown and cause tooth decay. Regular dental check-ups and cleanings can help prevent this by detecting decay early on and treating it accordingly.