Is Root Canal Treatment Necessary for My Tooth? - Dentistry

Share to:

Is root canal treatment absolutely necessary?


Last week when I had my wisdom teeth extracted, the doctor informed me that my molar needs root canal treatment because it has decayed quite deeply.
The root canal treatment would be better for my molar, which has already been filled once before and has shown no issues since then.
Do I definitely need root canal treatment, or is it better to wait until the tooth starts to hurt before treating it? Thank you.

ccc, 20~29 year old female. Ask Date: 2005/11/24

Dr. Liu Tiancai reply Dentistry


Hello: Whether a tooth requires root canal treatment is determined by clinical symptoms and X-ray examinations.
The absence of symptoms does not necessarily indicate that there is no problem; the nerve may already be necrotic.
If the dentist finds that the cavity is very deep, they should first remove the decayed portion and check for any nerve damage.
It is not advisable to wait until pain occurs to seek treatment.
Sincerely, Dr.
Liu Tien-Tsai, Dentistry.

Reply Date: 2005/11/24

More Info


When it comes to dental health, particularly regarding root canal treatment (RCT), it’s essential to understand the implications of delaying treatment versus addressing issues proactively. Based on your situation, where your molar has previously been filled but is now showing signs of deep decay, it’s crucial to consider a few factors.

First, root canal treatment is typically recommended when the pulp of the tooth (the innermost part containing nerves and blood vessels) becomes infected or inflamed due to deep decay, trauma, or other factors. If your dentist has advised RCT, it likely means that the decay has progressed to a point where it could potentially lead to infection or pain if left untreated. The fact that your tooth has already been filled once indicates that it has had previous issues, and the current state of deep decay suggests that the tooth is at risk of further complications.

Waiting until the tooth becomes painful is generally not advisable. Pain is often a sign that the infection has progressed significantly, which can lead to more severe consequences, such as abscess formation, bone loss, or even tooth loss. Additionally, once pain occurs, the treatment may become more complicated, and the chances of saving the tooth may decrease. Early intervention through RCT can help preserve the tooth and prevent further complications.

Moreover, if the tooth is already showing signs of deep decay, it’s likely that the structural integrity of the tooth is compromised. RCT can help remove the infected pulp, clean the root canals, and seal the tooth to prevent future infections. After RCT, the tooth will typically require a crown to restore its strength and function, especially since molars endure significant chewing forces.

In your case, since the tooth has already been filled and is now experiencing deeper decay, it would be prudent to follow your dentist's recommendation for root canal treatment. This proactive approach can save you from more extensive and potentially painful procedures later on.
If you have concerns about the necessity of the treatment, it’s always a good idea to seek a second opinion from another dental professional. They can provide additional insights and help you feel more comfortable with your treatment plan. However, based on the information provided, it seems that proceeding with the root canal treatment is the best course of action to ensure the long-term health of your tooth.

In summary, while it may be tempting to wait until pain arises, addressing the issue now through root canal treatment is likely to be the most beneficial choice for your dental health. It can help preserve your tooth, prevent further complications, and ultimately save you from more extensive treatments down the line. Always remember that maintaining regular dental check-ups and being proactive about any changes in your dental health is key to preventing more serious issues in the future.

Similar Q&A

Understanding Dental Diagnosis: Do You Really Need Root Canal Treatment?

Hello, Dr. Huang! I have a tooth that was examined by Doctor A, who said it was quite deep and might require a root canal treatment. Doctor A first filled the tooth and applied a temporary medication for observation. Since I tend to be cautious, I sought evaluations from other do...


Dr. Huang Tingfang reply Dentistry
Dear Mr. Ryan, Hello! As mentioned, this tooth appears to have a deep cavity! Generally speaking, if you experience severe pain in the tooth for more than an hour, or if biting down causes pain, drinking hot water causes pain, especially if you are awakened by pain during sleep,...

[Read More] Understanding Dental Diagnosis: Do You Really Need Root Canal Treatment?


When is Root Canal Treatment Necessary for Cavities?

When is root canal treatment necessary for cavities? Recently, I felt something unusual with my tooth, so I went to the clinic for an examination. After taking an X-ray, the dentist said I had a cavity. The dentist drilled it open, cleaned it thoroughly, and then filled it with s...


Dr. Wu Jinjun reply Dentistry
Hello: If cavities are only in the enamel or dentin, they can be treated with silver amalgam or resin fillings. Root canal treatment is only necessary when the decay reaches the nerve. Dr. Wu Jin-jun, Director of Dentistry at Hsinchu Hospital, Department of Health, Executive Yuan...

[Read More] When is Root Canal Treatment Necessary for Cavities?


Understanding the Need for Tooth Removal in Root Canal Treatments

Recently, I had a molar that had undergone root canal treatment several years ago. However, it seems that it wasn't cleaned thoroughly (it appears that only the inflamed canal was treated). Following my dentist's recommendation, I went to a large hospital for a self-pai...


Dr. Huang Tingfang reply Dentistry
Dear Mr. Anthony, Hello! As mentioned, it should be a root canal specialist treating you. The molar has a severe infection at the apex, and there may still be an obstruction below that requires the removal of part of the tooth. Please communicate more with your doctor. Thank you...

[Read More] Understanding the Need for Tooth Removal in Root Canal Treatments


Do You Need Root Canal Treatment for Acute Periodontitis?

Hello doctor: I would like to ask if acute periodontitis in the front teeth necessarily requires root canal treatment? The doctor mentioned that if the immune system is strong, it might not matter. So should it be done or not? Because if root canal treatment is needed, I would ha...


Dr. Zhuang Suhui reply Dentistry
Hello: Acute periodontitis often accompanies pulpitis. If there is pain and medication is ineffective, root canal treatment is necessary.

[Read More] Do You Need Root Canal Treatment for Acute Periodontitis?


Related FAQ

Root Canal Treatment

(Dentistry)

Tooth Root

(Dentistry)

Root Fracture

(Dentistry)

Toothache

(Dentistry)

Bruxism

(Dentistry)

Teeth Grinding

(Dentistry)

Incisors

(Dentistry)

Teeth Cleaning

(Dentistry)

Oral Cavity

(Dentistry)

Retainer

(Dentistry)