I plan on replacing my crown and filling due to a bad odor - what can I do to verify which tooth the smell is coming from?

Identifying the source of a bad odor in your mouth is important, as it could indicate an issue like decay, leakage, or infection around one of the dental restorations. Here's what you can do to determine which tooth might be the culprit:
1. Consult with a Dental Professional: A thorough clinical examination by a dentist is the first step. They can assess the integrity of your crown and filling, as well as the surrounding gum tissue.
2. Diagnostic Tools:
• X-rays: These can help detect decay under the crown or filling, or identify any bone loss due to gum disease.• Percussion and Mobility Tests: Your dentist may gently tap on the teeth or assess their stability to detect any underlying issues.• Specialized Instruments: Sometimes, a dentist uses tools to check for any gaps or leakage around the edges of a crown or filling.
3. Signs to Watch For:
• Bad odor could stem from trapped food particles or bacteria under the crown or filling if the seal is compromised.• If the odor is accompanied by sensitivity, discoloration, or swelling, this can provide additional clues.
4. Replacement Planning: Once the problem tooth is identified, your dentist can discuss replacement options. For crowns, ensuring a proper fit and seal is essential. For fillings, choosing a durable material and ensuring thorough cleaning before placement will help.
It’s best to address these concerns promptly, as untreated decay or gaps can lead to more significant issues like infections or abscesses. Working closely with your dentist, you’ll have a clear plan to restore both function and health to your smile.
Best regards, Dr. Miller Vieira Paula.

Hello.Due to the material used, metal crowns can cause gum recession. When the gums recede, there will be a gap between the crown and the gum line. Food particles can enter this gap, leading to tooth decay and bad odor. The procedures to be followed are ;1. get a jaw x-ray2. remove the current crown3. apply the necessary treatment to the teeth 4. place a new, healthy zirconia crown that is compatible with the gum line. Can you send us your x-ray or a photo of your teeth ? We would like to provide information about zirconia crowns.