Periapical Abscess

A periapical or dental abscess is the locally formed infection or pus in the periapical region of an infected or carious tooth. In a long-standing carious tooth, caries invade the enamel and spreads to dentin. The infection then involves the pulp, thereby entering into the root and invades the periapical tissues causing periapical infection. Symptoms include pain in the affected tooth, swelling, pain on the involved side of the face, fever, pus discharge, etc. An intraoral periapical radiograph can reveal the extent of the abscess. Though antibiotics and painkillers can temporarily relieve the pain or swelling, removing the etiology through a root canal treatment or tooth extraction is the permanent treatment.

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Can I die from a tooth infection?

Query: Hello doctor, I have an abscessed tooth. The tooth is almost gone. I will have to get surgically removed and do not have the money. I was wondering. Can I die from the infection? I have been on antibiotics from Penicillin to Amoxicillin to Tramadol. At about 1 AM, I felt the same pain I had before....  Read Full »


Dr. Asma Parveen

Answer: Hello, Welcome to icliniq.com. We are here to help you. After going through your complaint and looking at your X-ray, it sounds like a 'chronic periapical abscess,' which is the presence of pus and infection in the affected tooth due to a cavity left untreated. You cannot die due to an acute i...  Read Full »

Kindly advise if I should get my tooth extracted.

Query: Hi doctor, I had a lump approximately 3 cm away from the bottom of the tooth on the outer portion of the jaw. It was approximately 2 cm in diameter. After cleaning with salt solution, my doctor prescribed Lincomycin 500 capsules thrice daily for five days. As there was swelling on some portions of ...  Read Full »


Dr. Naveen Thomas

Answer: Hello, Welcome to icliniq.com. It will help if you ask the dentist to extract the tooth as soon as possible. Due to so much infection and pus, the tooth cannot be saved now. Also, the swelling may not subside without removing that tooth. Amoxicillin and Clavulanic acid combination is required fo...  Read Full »

Is it harmful if I accidentally swallow the pus drained from a tooth abscess?

Query: Hello doctor,I have an abscess on my tooth. I went to the emergency room, and the doctor poked a hole in the abscess and drained the content. But it did not drain fully, and he did not prescribe me antibiotics and pain medicine. I am just wondering if it would hurt if it were not drained completely?...  Read Full »


Dr. Rakshana Devi

Answer: Hello, Welcome to icliniq.com. It will not do any harm if you swallow the pus. The pus will discharge at night while sleeping, and it is normal. It is not related to incomplete pus drainage. Only a certain limits of pus can be removed by applying pressure. We can wait and see if it con...  Read Full »

Why did the infection spread to the jaw even after root canal treatment?

Query: Hi doctor, I had a root canal by a general dentist. I was told that the tooth was infected and going through with the procedure would be my best. I consented and had my treatment. I was done with the treatment and came home with full of instructions given to me. I had Penicillin and Ibuprofen for ev...  Read Full »


Dr. Tinu Thampy

Answer: Hello, Welcome to icliniq.com. As per the radiograph (attachment removed to protect patient identity), your tooth infection had extended beyond the root apex and entered the underlying bone, and it becomes a periapical abscess. The tooth roots are much flared also. Root canal treatment is a conserva...  Read Full »

Why is there a pimple-type bump seen on the lower gums on the left side?

Query: Hi doctor, I have a pimple type bump on the left side in my mouth on the lower gums for the last ten days. There is no pain in the pimple but it pains while eating at the teeth present in the back which are used for chewing. I take medicines for BP, brain, and cholesterol. Please help.  Read Full »


Dr. Mousam Chattopadhyay

Answer: Hello, Welcome to icliniq.com. I went through your query. I am very sorry for the discomfort. As a specialist, I am here to help you. Kindly upload an image of the painful tooth. I would like to see the (pimple area), whether it is a sinus tract. I suspect periapical abscess. Kindly Mention the n...  Read Full »

What could cause undetectable throbbing pain in tooth or gums with sleep disturbance?

Query: Hello doctor, I think I am suffering from a tooth or gum infection. My left upper jaw started to hurt last month. It felt like it was one of the teeth at the end of the left upper jaw. I checked for cavities but nothing was visible. The pain stopped after a few days but I have been suffering from...  Read Full »


Dr. Kaushik Arya

Answer: Hello, Welcome to icliniq.com. Based on the information you have provided, it looks like you might be suffering from a dental infection due to severe dental decay causing inflammation of the dental pulp. Since the decay is not visible directly, it might be between two teeth or perhaps your upper...  Read Full »

How to treat the abscess in the gum of top molar?

Query: Hello doctor, I have an abscess in my gum for almost two years because I lost my back top molar and it progressed from there. I do not have dental insurance, so I have never gotten it drained or my missing tooth closed. I have taken antibiotics for this abscess twice now when it flares up, but now...  Read Full »


Dr. Mousam Chattopadhyay

Answer: Hello, Welcome to icliniq.com. I went through your query. I am sorry for your inconvenience it is too hard to be in such condtions for a long time. But do not worry, as an expert I would recommend you to upload an image of the area. I strongly needed that to comment on any of it. Yes, there might...  Read Full »

What to do for infection and pain in one of the supporting teeth of FPD?

Query: Hello doctor, I have an accident history which leads to the fixation of FPD in the place of incisors with the support of two adjacent teeth on either side. Recently I got an infection above one of the supporting teeth. RCT has already done on that tooth. I got my x-ray done. I am having a throbbin...  Read Full »


Dr. Divya Banu M

Answer: Hello, Welcome to icliniq.com. I have gone through your history and OPG (orthopantomogram). (attachment removed to protect patient identity). There is a periapical (surrounding apex of tooth root) infection. I could see two radiolucent lines near the upper third and apex of root, which could pos...  Read Full »

I found a small bump on my gum. Should I be concerned?

Query: Hello doctor, So, I found one small bump on my gum right before the tooth. I barely touched it and it started bleeding but it was only one bump. Should I be concerned?  Read Full »


Dr. Muzaffer Hussain Parray

Answer: Hi, Welcome to icliniq.com. As per your history, it seems to me that you are having acute apical periodontitis with a gingival abscess. For that, you need to take antibiotics for at least five days. The tenderness of the tooth is also because of the same reason.  Read Full »

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