Common "Root Canal Treatment" queries answered by top doctors | iCliniq

Root Canal Treatment

Root canal treatment is done to save a tooth that is severely decayed or infected. In this procedure, nerves and blood vessels present in the pulp of the tooth are removed, and the pulp chamber is filled with a biocompatible material.

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All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

I have tooth sensitivity to hot food. Do I need a root canal?

Query: Hi doctor, My dentist convinced me to replace my metal filling with a nonmetal filling. After doing it, I got sensitivity to hot food and liquid. Then I went to visit my dentist. She took an X-ray and said the filling (she replaced) was close to the nerve. She suggested a specialist. He told me tha...  Read Full »


Dr. Naveen Thomas

Answer: Hi, Welcome to icliniq.com. I have gone through your query. If the X-ray shows that the filling or cavity is approximating or involving pulp, you will definitely need a root canal as just a filling will cause pain and infection in future. Maybe the doctor would have given a temporary filling just ...  Read Full »

What could be the reason for my gum swelling?

Query: Hello doctor, I am a 20-year-old female, 5.1 feet tall, and weighs 176 pounds. I have been experiencing swollen gums with extreme pain for approximately two days; the gum swelling lasted for four days. However, I did not take any medication, except for simply rinsing my mouth with saltwater. I have ...  Read Full »


Dr. Ummah Mohammad

Answer: Hello, Welcome to icliniq.com. I read your query and can understand your concern. It looks like there is a severe underlying infection, which should be treated as soon as possible. I would suggest you schedule a dental appointment soon. After an x-ray and abscess drainage (swelling), go for a root c...  Read Full »

I have a shock-like sensation in my chin after an RCT. Why?

Query: Hi doctor, After an unsuccessful root canal, when I move my lips to the side, it feels like there is hair running from the chin up into the lip, and when I move it, it is as if there is a pull on it. It is a strange sensation I definitely did not have before. It is akin to a light electric shock. It...  Read Full »


Dr. Ummah Mohammad

Answer: Hello, Welcome to icliniq.com. I understand your concern. I am sorry for the pain you are going through. There is sometimes no reason for the tingling sensation you are going through. It might be just because of the introduction of foreign bodies like instruments and files during root canal trea...  Read Full »

Is it needed to remove the periodontal ligament to extract teeth?

Query: Hi doctor, My lateral incisor #7 fractured at the gumline and will likely require a surgical extraction. Also, while a temporary filling was provided after removal of pulp pending a root canal, the root canal was not done for many months due to an insurance lapse, and the tooth became infected as ...  Read Full »


Dr. Naveen Thomas

Answer: Hello, Welcome to icliniq.com. There is nothing like "Biological" dentists as such, but you might be referring to Oral and Maxillofacial Surgeons. Anyway the removal of root stump of a lateral incisor is a simple procedure and any dentists should do it. There is no separate removal of periodontal ...  Read Full »

I have a tingling sensation in my tongue after RCT. Why?

Query: Hello doctor, I had a root canal done. I was given an injection that kind of hurt. After that, I realized my tongue was numb but by the end of the day, it got better. When I woke up the next day, I had a tingling sensation but by the end, it changed from tingling to burning. I can bite my tongue and...  Read Full »


Dr. Divya Banu M

Answer: Hello, Welcome to icliniq.com. How are you doing? Do not worry. This is the reversal of anesthesia effect. It is just that it is taking a little longer time in you. Tingling sensation means that the nerve anesthesia is going off. Wait for two more days. If you still feel numbness, then get back t...  Read Full »

Is it safe to take an extra dose of Panadeine after tooth removal?

Query: Hi doctor, Before 25 years, I had root canal treatment on my lower second molar. As I had a broken canal on the same tooth, it was surgically removed a few days ago. The stitches have healed, but still I have pain. The medication reduces pain, but I am worried as if I am taking an extra dose of Pana...  Read Full »


Dr. Nupur Prashant Shah

Answer: Hi, Welcome to icliniq.com. I suggest you to take only prescribed dosage not beyond it. If still pain occurs, then I suggest Augmentin Duo 625 mg (Amoxicillin and Clavulanic acid) and Acuvin (Paracetamol) twice in a day at the interval of 12 hours for five days. Consult your doctor, discuss with h...  Read Full »

What can be done for my abscess due to a broken tooth?

Query: Hello doctor, I have a bad infection from an abscess. Due to the broken tooth infection going to my ear, there is a severe pain on the whole right side and can barely open my mouth.  Read Full »


Dr. Purva Jingar

Answer: Hello, Welcome to icliniq.com. The tooth is not in good condition (attachment removed to protect patient identity). Maybe it will go for root canal treatment or will be removed. These are only two options for the tooth. For now, I would suggest you maintain oral hygiene properly and use mouthwash ...  Read Full »

My right tooth, which had a filling, is infected. Please help.

Query: Hi doctor, My right tooth is infected. I have done a filling in the tooth before two years. Now, the infection has spread to the roots. I am unable to use the right side because of this problem. Please tell me the solution.  Read Full »


Dr. Muzaffer Hussain Parray

Answer: Hi, Welcome to icliniq.com. As per your history, you are suffering from apical periodontitis, as the infection has spread to the roots. The problem is due to pulp exposure. So you can take medication for at least three to five days. Take tablet Augmentin 625 mg (Amoxicillin and Clavulanic acid) tw...  Read Full »

Why is pain not subsiding after root canal treatment?

Query: Hi doctor, Three weeks ago, I had my root canal treatment done. Pain is not subsiding. Please advise. I have enclosed latest x-ray for your reference.  Read Full »


Dr. Naveen Thomas

Answer: Hello, Welcome to icliniq.com. Your root canal treatment has become failure and is evident in the radiograph (attachment removed to protect patient identity). Kindly repeat root canal therapy or you will eventually need to extract it as the material has gone very deep. The material is extending be...  Read Full »

What is the reason for recurrent sensitivity in the root canal-treated tooth?

Query: Hello doctor,Two months ago, I had a root canal done on a lower molar by a general dentist. I have put off getting a crown on it for now to evaluate its healing. Last week, I noticed hot food causes a sensitive feeling coming from that area whereas the week before, I had pain in my jaw area. I am no...  Read Full »


Dr. Naveen Thomas

Answer: Hello, Welcome to icliniq.com. I have seen the files and gone through them (attachment removed to protect patient identity). The two mesial roots are not properly filled to the tip but there does not seem to be any infection at the apex. I suggest you wait for a few more weeks. Are the sensitivity a...  Read Full »

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