No, dental crowns themselves don’t inherently cause bad breath. However, there are situations where bad breath can be associated with dental crowns:

Improper crown placement:

• Poorly sealed margins: This is the area where the crown meets the tooth. If there’s even a small gap, food particles and bacteria can get trapped, leading to decay and bad breath.
• Improper fit: Loose or ill-fitting crowns can also trap food and bacteria, causing similar issues.

Poor oral hygiene:

• Crowns, like natural teeth, require good brushing and flossing to remove plaque and bacteria. Neglecting this can lead to buildup around the crown, contributing to bad breath.

Learn more: Can a dental crown be repaired?

Other dental problems:

• Gum disease around the crowned tooth can cause inflammation and bad breath.
• Decay under the crown, though less common, can also produce a foul odor.

So, if you have bad breath after getting a dental crown, it’s best to consult your dentist. They can identify the cause and recommend solutions, such as:

• Reparing the crown if there’s a poor fit or seal.
• Reinforcing your oral hygiene routine for better cleaning around the crown.
• Treating any underlying gum disease or decay.

Here are some additional things to keep in mind:

• Certain materials used in older crowns (porcelain-fused-to-metal) might develop a slight odor over time due to corrosion. However, newer materials like zirconia are less prone to such issues.
• Dry mouth can also worsen bad breath, even with crowns. Consider using mouthwash or sucking on sugar-free candy to stimulate saliva production.

Conclusion:

Remember, bad breath after a crown placement is not normal and usually indicates an underlying issue that needs attention. Consult your dentist to address the cause and regain fresh breath.

If you are looking for a Weymouth dentist near you, please visit Comfort Dental Weymouth, 47 Washington St, Weymouth, MA 02188, (781) 337-3300.