The Disadvantages of Dental Crowns

Mar 31, 2024

When it comes to dental procedures, dental crowns are a common solution used to restore damaged or decayed teeth. While dental crowns offer many benefits, it's important to be aware of the potential disadvantages associated with them. In this article, we will explore the drawbacks of dental crowns and how they can impact your oral health.

1. Sensitivity

One of the main disadvantages of dental crowns is that they can sometimes cause sensitivity. This sensitivity may occur when the dental crown is first placed or when biting down on certain foods. While this sensitivity usually subsides over time, it can be a discomforting experience for some individuals.

2. Potential for Decay

Despite the protective nature of dental crowns, there is still a risk of decay around the edges of the crown. If proper oral hygiene is not maintained, bacteria can accumulate around the crown's margins, leading to decay and potential dental issues. Regular brushing, flossing, and dental check-ups are essential to prevent this from happening.

3. Allergic Reactions

Some individuals may be allergic to the materials used in dental crowns, such as metal alloys or porcelain. Allergic reactions can manifest in various ways, including gum irritation, swelling, or redness. It's important to discuss any known allergies with your dentist before getting a dental crown to prevent adverse reactions.

4. Tooth Sensitivity

After getting a dental crown, you may experience increased tooth sensitivity, especially when consuming hot or cold foods and beverages. This sensitivity can be bothersome and may require adjustments to your diet or oral care routine to manage effectively.

5. Risk of Damage

Although dental crowns are designed to be durable, they are not indestructible. Activities such as biting on hard objects or grinding your teeth can potentially damage the crown, leading to the need for repairs or replacements. Being mindful of your oral habits is crucial to prolonging the lifespan of your dental crown.

6. Discoloration

Over time, dental crowns may become discolored or stained, particularly if you consume foods and drinks known to cause discoloration, such as coffee, tea, or red wine. While regular dental cleanings can help maintain the appearance of your crown, discoloration may still occur over time.


While dental crowns offer a reliable solution for restoring damaged teeth, it's essential to consider the potential disadvantages they may present. By understanding the drawbacks of dental crowns and taking necessary precautions, you can make informed decisions about your oral health and ensure the longevity of your dental restorations.

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