Baby Tooth Nerve Death: When to Extract for Healthy Adult Teeth - Dentistry

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Pulp necrosis of primary teeth


The primary tooth has experienced nerve necrosis and is gradually turning black.
The dentist advised that the tooth needs to be extracted, otherwise it may affect the development of the permanent teeth.
I have been hesitant about whether to proceed with the extraction.
How long can we wait before it impacts the development of the permanent teeth? The child is currently 3 years and 8 months old.
Thank you.

Ting Ting, 30~39 year old female. Ask Date: 2015/10/04

Dr. Zeng Guanghui reply Dentistry


It is recommended to consult a dentist for further examination.

Reply Date: 2015/10/04

More Info


When it comes to the issue of baby tooth nerve death, particularly in the case of a blackened tooth, it is crucial to understand the implications for the development of adult teeth. The primary concern is that if a baby tooth (also known as a primary tooth) undergoes nerve death, it can lead to complications that may affect the underlying permanent teeth.
In your case, where your child is 3 years and 8 months old and has a discolored tooth, the recommendation from your dentist to extract the tooth is likely based on the potential risks associated with leaving a necrotic tooth in place. When a baby tooth dies, it can lead to infection, which may spread to the surrounding tissues and even affect the developing permanent tooth beneath it. This can result in various issues, including discoloration, malformation, or even premature loss of the adult tooth.

The timing of extraction is also critical. If a necrotic tooth is left untreated for an extended period, the risk of complications increases. While there is no specific time frame that applies universally, it is generally advisable to address the issue as soon as possible to minimize any potential impact on the adult teeth. The longer the necrotic tooth remains, the greater the chance that it could negatively influence the health and development of the permanent teeth.

In terms of your hesitation to proceed with the extraction, it is understandable to feel apprehensive. However, it is essential to weigh the risks of leaving the tooth in place against the benefits of extraction. If the tooth is causing pain or showing signs of infection, it is even more critical to act promptly.
Moreover, if your child is particularly anxious about dental procedures, discussing sedation options with your dentist may help. Many pediatric dentists are experienced in managing anxious children and can provide a comfortable environment for treatment. In some cases, sedation dentistry can make the experience less traumatic for young patients.

If you are still uncertain about the extraction, seeking a second opinion from another pediatric dentist may provide additional insights and reassurance. Look for a dentist who specializes in pediatric care, as they will have the expertise to handle such situations delicately and effectively.

In conclusion, while the decision to extract a necrotic baby tooth can be difficult, it is often necessary to ensure the healthy development of adult teeth. Acting promptly can help prevent further complications and ensure your child's dental health in the long run. Always consult with a qualified pediatric dentist to discuss the best course of action tailored to your child's specific needs.

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