Infection, Dentistry FAQ - Page 3

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Understanding Gum Issues: When to Seek Dental Care for Swelling

Gum issues On the first day, I felt something unusual above crowns 2 and 3, but there was no swelling or pain. By the seventh day, the gums around teeth 1, 2, and 3 were swollen, particularly at the junction of teeth 2 and 3, which was painful when pressed. Eating does not cause ...


Dr. Zeng Guanghui Reply:
Hello Mr. Anonymous: If your gums are persistently swollen, it indicates that there is inflammation or infection in the gums, and you should seek treatment from a dentist as soon as possible. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

[Read More] Understanding Gum Issues: When to Seek Dental Care for Swelling


Concerns About Dental Hygiene: Infection Risks and Clinic Standards

Regarding dental care? Hello, Doctor. I would like to inquire about my visit to the dental clinic on October 5th for a dental cleaning and oral health check-up. The dentist who attended to me was chatting with the clinic staff during the procedure. While cleaning my teeth, water ...


Dr. Qiu Qiongyao Reply:
Hello: Please file a complaint with the local health bureau and the county or city dental association to audit this clinic's "Infection Control SOP" for any irregularities. PS: 1. Each county and city health bureau has a department that oversees infection control i...

[Read More] Concerns About Dental Hygiene: Infection Risks and Clinic Standards


Understanding Tooth Pain in Children: Causes and Solutions

Pediatric Dentistry Recently, I have been experiencing pain in my upper right teeth whenever I go down the stairs or shake my head. I do not feel sensitivity to hot or cold, and eating does not cause pain. What could be the reason for this?


Dr. Zeng Guanghui Reply:
Hello Wei, It is possible that the dental nerve has become necrotic, leading to an infection at the root apex and even causing damage to the jawbone. It is recommended to consult a dentist for further diagnosis and treatment. Dr. Tseng Guang-Hui, Department of Dentistry, Nant...

[Read More] Understanding Tooth Pain in Children: Causes and Solutions


Post-Wisdom Tooth Extraction: Understanding Pain and Healing

Post-operative issues after wisdom tooth extraction? Hello Doctor, I would like to ask you about something. I had my impacted wisdom tooth extracted on September 27th, and the doctor mentioned that the wound was quite large. When I had my stitches removed on October 4th, the doct...


Dr. Lin Jiayong Reply:
Hello: The recovery of a tooth extraction wound typically takes about one month for initial healing, while complete healing may take around six months. Limited mouth opening can be an indicator of infection; if accompanied by symptoms such as fever, difficulty breathing, trouble ...

[Read More] Post-Wisdom Tooth Extraction: Understanding Pain and Healing


Concerns About Dental Hygiene and Infection Risks After Clinic Visit

I went to the clinic to see the dentist last week? Hello Dr. Lin, I would like to inquire about my visit to the dentist last week (for a cleaning and dental health check). The dentist who attended to me was chatting with the clinic staff throughout the procedure. During the clean...


Dr. Lin Jiayong Reply:
Hello: I can understand and empathize with your anxiety. There is no need to dwell on what has already happened, as it cannot be changed or confirmed. Discussing medical disputes online is not meaningful. I recommend that you directly schedule an appointment with the infectious d...

[Read More] Concerns About Dental Hygiene and Infection Risks After Clinic Visit


Concerns About Dental Visits and Infection Risks: A Patient's Inquiry

Doctor, I apologize, but I am referring to the gentleman who is concerned about the risk of infection from dental treatment? Doctor, I'm sorry! Earlier I asked about the fear of infection when seeing the dentist. Actually, I asked the same question last week, but I'm st...


Dr. Lin Jiayong Reply:
Hello: I can understand and empathize with your anxiety. What has already happened does not need to be revisited, as it cannot be changed or confirmed. I recommend that you directly contact the infectious disease department or family medicine department at the hospital to have bl...

[Read More] Concerns About Dental Visits and Infection Risks: A Patient's Inquiry


Understanding Apex Surgery: Addressing Dental Abscess Issues

Apicoectomy The front tooth had a post and crown placed last year, and the nerve was completely removed. However, today I discovered a pus-filled abscess on the front tooth. I went to a dental clinic to find out what the problem was, and the dentist said there was bacteria at the...


Dr. Zeng Guanghui Reply:
Hello Mr. Chen: It is recommended to return to the original clinic for a detailed examination by the dentist to check for any infection or inflammation at the root apex. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

[Read More] Understanding Apex Surgery: Addressing Dental Abscess Issues


Managing Post-Wisdom Tooth Extraction Infections: What to Do?

Pus formation after wisdom tooth extraction? Hello doctor, two weeks after having my wisdom teeth removed, I returned to the clinic to have my stitches taken out and to get braces. The next day, there was pus at the wound site, and I could squeeze out yellow fluid. What should I ...


Dr. Lin Jiayong Reply:
Hello: It is recommended to return to the original clinic as soon as possible for the physician to check for any bacterial infection or purulent condition.

[Read More] Managing Post-Wisdom Tooth Extraction Infections: What to Do?


Understanding Dental Pain: Insights on Root Issues and Sensitivity

Some questions for consultation? Hello Dr. Lin, I have a few questions for you. Throughout my life, I have rarely experienced pain from teeth that required emergency root canal treatment, even when they had deep cavities (I had poor dental hygiene as a child, but at least there...


Dr. Lin Jiayong Reply:
Hello: 1. Pulp necrosis can be assessed using electric pulp testing. If the necrosis has persisted for too long, it may develop into periapical periodontitis, which can be identified by radiographic dark shadows around the root. 2. Sensitivity discomfort caused by resin polymeriz...

[Read More] Understanding Dental Pain: Insights on Root Issues and Sensitivity


Managing Pain and Healing After Salivary Gland Imaging

Salivary gland imaging Hello, doctor. Four days ago, I underwent a sialography at the oral surgery department of the hospital, and now I have developed 4-5 sores in my mouth (from the anesthesia and the tube used during the procedure). These sores seem to be getting more swollen ...


Dr. Zeng Guanghui Reply:
Hello Miss Goldfish: It is recommended to return for a follow-up visit to have the physician check for any signs of infection or inflammation in the wound. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

[Read More] Managing Pain and Healing After Salivary Gland Imaging


Can TMJ Disorders Cause Facial Swelling Near the Ears?

Facial swelling and ear congestion? I would like to ask the doctor if temporomandibular joint (TMJ) arthritis can cause swelling in the cheek near the ear. I have seen an otolaryngologist who said it is not parotitis, and I also consulted an oral and maxillofacial surgeon who sug...


Dr. Zeng Guanghui Reply:
Hello Mr. Hsiao-Chu: If the temporomandibular joint is not painful but feels a bit locked, indicating that the mouth cannot fully open without causing facial swelling, it is advisable to consider whether there is an ear canal infection or inflammation/infection in the maxillary a...

[Read More] Can TMJ Disorders Cause Facial Swelling Near the Ears?


Understanding Dental Issues: Cracks, Root Canals, Infections, and Allergies

Dental cleaning infections, how to check for cracked teeth, root canals, toothpaste allergies, and individual constitution? --Regarding Questions on Tooth Fractures and Root Canals-- 1. What examinations can detect tooth fractures in various locations? What are the costs? 2. ...


Dr. Lin Jiayong Reply:
Hello: If you have already received dental treatment at Taipei Chang Gung or Linkou Chang Gung, it is advisable to follow the diagnosis and treatment plan provided by the dentists at the medical center for your dental issues. For concerns related to dental cleaning infections or ...

[Read More] Understanding Dental Issues: Cracks, Root Canals, Infections, and Allergies


Discomfort and Blisters After Wisdom Tooth Extraction: Causes and Solutions

Discomfort in the lower jaw and the presence of blisters in the oral cavity after wisdom tooth extraction? Hello Doctor, I had my lower wisdom teeth extracted on July 27th, and for the past week or two, I've been experiencing discomfort in my lower jaw. Sometimes it feels wa...


Dr. Lin Jiayong Reply:
Hello: Bone infections can usually be detected through X-rays. Recurrent blisters are more related to gum infections or minor salivary gland injuries. Symptoms associated with temporomandibular joint (TMJ) issues include limited mouth opening, joint clicking sounds, and muscle so...

[Read More] Discomfort and Blisters After Wisdom Tooth Extraction: Causes and Solutions


Post-Wisdom Tooth Extraction: Jaw Discomfort and Oral Blisters Explained

Discomfort in the lower jaw and the presence of blisters in the oral cavity after wisdom tooth extraction? Hello, Doctor. I had my lower wisdom teeth extracted on July 27, and for the past week or two, I've been experiencing discomfort in my lower jaw. Sometimes it feels war...


Dr. Lin Jiayong Reply:
Hello: Bone infections can usually be detected through X-rays. Recurrent blisters are more related to gum infections or minor salivary gland injuries. Symptoms associated with temporomandibular joint (TMJ) issues include limited mouth opening, clicking sounds in the joint, and mu...

[Read More] Post-Wisdom Tooth Extraction: Jaw Discomfort and Oral Blisters Explained


Understanding Swollen Gums: Causes and When to Seek Help

Gum issues I had a dental check-up not long ago, and the gum between my upper left first molar and second molar suddenly swelled up, almost covering the second molar. However, there is no pain, and it has been a week with no changes. Will it resolve on its own?


Dr. Lin Jiayong Reply:
Hello: If your gums suddenly swell to the point of covering your teeth, common possible causes include poorly controlled diabetes, food or drug allergies, significant hormonal changes in pregnant women, injury or infection of the dental pulp or periodontal tissues, oral cancer, a...

[Read More] Understanding Swollen Gums: Causes and When to Seek Help


Swelling Under the Tongue: Understanding Dental Issues and Next Steps

The two muscles under the tongue are swollen? Hello doctor, I started experiencing tooth pain around June 27, and then my face and the area under my neck became swollen, making it difficult to open my mouth. On July 1, the area under my tongue also became swollen. I was hospitali...


Dr. Zeng Guanghui Reply:
Hello Ms. Shally: It could be a dental source infection or inflammation of the sublingual salivary gland. It is recommended to consult an oral surgeon for further diagnosis and treatment. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

[Read More] Swelling Under the Tongue: Understanding Dental Issues and Next Steps


Risks of Eating Sashimi After Wisdom Tooth Extraction: What You Need to Know

Eating sashimi after wisdom tooth extraction? Hello, I had my wisdom teeth extracted on July 31st, and on the evening of August 2nd, I ate sashimi using the other side of my mouth. I only remembered to avoid raw food after finishing. I am currently taking steroids and antibiotics...


Dr. Qiu Qiongyao Reply:
Hello, Pineapple: 1. The safety standards of the restaurant you dine at should be the top priority for consideration. 2. Taking antibiotics helps prevent bacterial infections. Personal oral hygiene habits can also affect the healing time of wounds. 3. It is recommended to return ...

[Read More] Risks of Eating Sashimi After Wisdom Tooth Extraction: What You Need to Know


Post-Tooth Extraction: Understanding Pain and Hardness in Gums

Tooth extraction from the gums? Last week, I had a tooth extraction for a tooth located in the upper right quadrant of my mouth, approximately in the canine area, which was embedded in the gums. After the extraction, I have been feeling a hard sensation in the area where the toot...


Dr. Zeng Guanghui Reply:
Dear Ms. Hsu: It appears that the extraction site is still inflamed and has not fully healed. It is recommended to maintain good oral hygiene during this period to prevent infection at the extraction site. It will take approximately 3-4 weeks for the extraction site to gradually ...

[Read More] Post-Tooth Extraction: Understanding Pain and Hardness in Gums


Discomfort After Biting Hard Foods: Possible Dental Issues Explained

After biting down on something hard, my teeth, gums, and the area near my nose feel uncomfortable? One day, after biting into something hard, I felt a strange sensation in my upper canine and first premolar, as well as in the gums above them extending towards the area near my nos...


Dr. Zeng Guanghui Reply:
Hello Ms. Chen: The apices of the upper molar and the first premolar are located close to the maxillary sinus. If there is inflammation or infection at the root apex of these teeth, it may affect the sinus. It is recommended that if symptoms persist, you should consult a dentist ...

[Read More] Discomfort After Biting Hard Foods: Possible Dental Issues Explained


Understanding Tooth Pain: Causes and Solutions for Chewing Difficulties

Biting hard objects & occlusal pain Hello Doctor, I would like to consult you regarding an issue. On May 1st, I bit into a small bone from a pig and have since felt subjective pain in my upper right first molar whenever I bite into anything, making it impossible to chew foo...


Dr. Zeng Guanghui Reply:
Hello Ms. Gao: Inability to chew food may be caused by cracked teeth leading to sensitive pulp inflammation, or it could be due to inflammation or injury of the periodontal ligament. There is also a possibility that there is an infection or inflammation at the root apex. It is re...

[Read More] Understanding Tooth Pain: Causes and Solutions for Chewing Difficulties


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