Understanding Tooth Indentation: Causes and Solutions for Dental Concerns
Teeth are positioned inward? I previously noticed that my teeth seemed to be sinking inward when I rested my hand on my face while watching a movie. However, when I visited the doctor, they mentioned that unless there was a significant impact, it wouldn't cause the teeth to ...
Dr. Zeng Guanghui Reply:
Hello: If you notice that your posterior teeth appear to be sinking inward, it may be due to the alignment of the posterior teeth shifting towards the lingual side, or it could be a result of chronic gingival inflammation leading to a periodontal abscess. This can cause a feeling...[Read More] Understanding Tooth Indentation: Causes and Solutions for Dental Concerns
Can Injured Mandibular Nerve Be Treated After Wisdom Tooth Extraction?
Is there a way to treat an injury to the mandibular nerve? Yesterday (11/23), I had my wisdom teeth extracted, and after the anesthesia wore off, I noticed that the right side of my lip, chin, and the outer tissue of my teeth were numb and tingling. Today, I went back to ask the ...
Dr. Zeng Guanghui Reply:
Hello: After having my wisdom teeth removed, the anesthesia has worn off, and I noticed that the right side of my lower lip, chin, and the outer side of my teeth feel numb. This could be due to the local anesthesia affecting the inferior alveolar nerve or the extraction process i...[Read More] Can Injured Mandibular Nerve Be Treated After Wisdom Tooth Extraction?
Understanding Gum Abscesses: When to Consider Tooth Extraction and Implants
Gum abscess. Thank you? I have a question about the second to last tooth on the lower left side (which I had a dental implant for over four years ago). About a month ago, I noticed a swelling on the outer gum with a pus-filled bump that is completely painless. When I poke it, it ...
Dr. Cui Chongji Reply:
The presence of an abscess indicates an infection, and the underlying cause should be identified and treated. There are contradictions between A and B in the literature, so it is advisable to consult a third dental clinic for their opinion. P.S. Our dental clinic hours in Novembe...[Read More] Understanding Gum Abscesses: When to Consider Tooth Extraction and Implants
Persistent Lip Wound: Seeking Solutions for Chronic Inflammation
Inflamed lip sores that are unable to heal? Hello, my mother underwent interferon treatment for hepatitis C several years ago, which left her with a recurring inflammatory sore on the same spot of her lips as a long-term side effect. For the past month, this area has been repeate...
Dr. Zeng Guanghui Reply:
Hello: The wound on the same area of the lip keeps reopening, resulting in significant bleeding and swelling, and it has not been healing. Additionally, there are some ulcers in the oral mucosa that fluctuate in severity. The effectiveness of topical treatments has been poor, whi...[Read More] Persistent Lip Wound: Seeking Solutions for Chronic Inflammation
Is This Bump in My Cheek Related to Oral Cancer?
Is this related to oral cancer? (1) Is this related to oral cancer? (2) If oral cancer is detected in its early stages, is there still a chance for treatment or removal? (3) What could my description indicate?
Dr. Zeng Guanghui Reply:
Hello: 1. There is a raised bump on the inner cheek, measuring less than 0.5 cm, which is painless and does not produce pus. It may be an inflammatory response due to irritation or infection of the oral mucosa. It is advisable to consult a dentist for further examination. 2. ...[Read More] Is This Bump in My Cheek Related to Oral Cancer?
Understanding Oral Health: Common Issues and Solutions for Your Mouth
Oral issues Hello, Doctor: (1) I have a small raised area on the inside of my right cheek that has been present for 1 to 2 months. It is not painful and has neither increased nor decreased in size. Some people say it might be due to excessive heat in the body. Why could this be h...
Dr. Zeng Guanghui Reply:
Hello: 1. There is a raised area on the buccal mucosa that has been present for 1 to 2 months, but it is not painful. It may be due to mucosal inflammation causing a tissue reaction. 2. In February, I bit my gum, and I can still feel a line when my tongue touches it. This may ind...[Read More] Understanding Oral Health: Common Issues and Solutions for Your Mouth
Understanding Loose Teeth: Causes, Treatments, and Expert Opinions
The phenomenon of loose teeth? A few days ago, I visited a dental clinic for a check-up because I noticed some mobility in one of my teeth. They used a cone beam computed tomography (CBCT) scanner to examine my teeth and mentioned that there was a shadow beneath the root of the t...
Dr. Zeng Guanghui Reply:
Hello: The presence of a dark shadow below the tooth observed in an X-ray examination indicates that there is a bacterial infection in the tooth root, and the tooth has been compromised, leading to mobility. If the tooth is very loose or the dark shadow is extensive, it is recomm...[Read More] Understanding Loose Teeth: Causes, Treatments, and Expert Opinions
Understanding Oral Blood Blisters: Causes, Symptoms, and Treatment
Oral blister? Hello Doctor, I recently noticed a bubble-like structure resembling a blood blister on the wall of my throat beneath the tonsils. However, this experience is different from my past encounters with blood blisters (previously, when I had blood blisters on the oral muc...
Dr. Zeng Guanghui Reply:
Hello, thank you for your inquiry. Here is my response to your question along with some recommendations: The presence of a blister on the pharyngeal wall beneath the tonsils is generally caused by inflammation or infection of the upper respiratory mucosa. After a few days, the bl...[Read More] Understanding Oral Blood Blisters: Causes, Symptoms, and Treatment
Gum Swelling and Foreign Body Sensation: Dental Concerns Explained
Gingival swelling and foreign body sensation? I have a gum issue with my upper left lateral incisor and canine. This problem started several years ago, where occasionally a small abscess would appear on the gum above these two teeth. Sometimes, the mucosa in the upper jaw around ...
Dr. Zeng Guanghui Reply:
Hello, thank you for your inquiry. I would like to address your question and provide the following advice: There is a small abscess on the gums of the upper left molar and canine, and there is a hard lump inside the same side nostril. This may indicate a bacterial infection at th...[Read More] Gum Swelling and Foreign Body Sensation: Dental Concerns Explained
Managing Oral Cancer Recovery: Skin Grafts, Prevention, and Rehabilitation
Oral issues Hello doctor, my father has just undergone surgery for oral malignancy. I have a few questions: What are the differences between using a skin graft from a donor site versus using his own skin for the oral reconstruction? How can we prevent recurrence? What foods can h...
Dr. Zeng Guanghui Reply:
Hello Sir: Thank you for your inquiry. I would like to address your question and provide the following suggestions: After the resection of oral malignancies, due to the loss of soft and hard tissues, artificial skin grafts or autologous skin grafts are needed to restore aesthetic...[Read More] Managing Oral Cancer Recovery: Skin Grafts, Prevention, and Rehabilitation
White Spot Near Throat and Tongue: What Could It Mean?
There are white spots near the back of the mouth close to the throat and the base of the tongue? In the past few days, I have noticed a white spot at the junction of the inner side of my mouth near the throat and the base of my tongue. It looks somewhat like a burst blister or ha...
Dr. Zeng Guanghui Reply:
Hello, ma'am: Thank you for your inquiry. I would like to address your question and provide the following advice: There is a small white spot at the junction of the inner throat and the tooth root, which appears to be a ruptured blister. It is not painful, but there is a sli...[Read More] White Spot Near Throat and Tongue: What Could It Mean?
Understanding Gum Boils: Causes and Treatment for Dental Health Issues
Pericoronitis with purulent discharge? Hello, doctor. My father previously visited a dentist and was diagnosed with periodontal disease. Recently, he has developed several gum boils near his lower right teeth (around the lower incisors). When he accidentally bites down on food, t...
Dr. Huang Zhicheng Reply:
Dear QQ: Your esteemed elder is likely suffering from generalized periodontal disease, with alveolar bone resorption and periodontal pockets that are difficult to clean. As a result, the oral microorganisms can repeatedly cause infections, leading to pus formation and tooth mobil...[Read More] Understanding Gum Boils: Causes and Treatment for Dental Health Issues
Concerns About Root Shadows in Treated Teeth: What Patients Should Know
A significant shadow has appeared on the root of a tooth that has undergone root canal treatment and orthodontic braces? About 15 years ago, I had a root canal treatment on the lower molar of my right hand and had a crown placed. Recently, I went for a periodontal check-up and ha...
Dr. Cao Guoqing Reply:
Hello Mr. Shi: It is best to have the tooth extracted. If not extracted, potential complications include: 1. Pain may occur at any time. 2. Infection could spread to adjacent teeth. 3. Gum recession may occur.[Read More] Concerns About Root Shadows in Treated Teeth: What Patients Should Know
Persistent Tooth Pain After Root Canal: Causes and Solutions
Pain on the outer side and bottom of the tooth, making it difficult to chew food? The tooth underwent root canal treatment due to decay, but after seeing three different dentists, there is still pain on the outer side (near the cheek) and at the base where the filling is located....
Dr. Huang Zhicheng Reply:
Dear Tammy: Hello, based on your description, although you have undergone root canal treatment, there is still evidence of periapical inflammation. The reason may be that there are small root canals that the dentist was unable to locate and treat, or there may be blockages preven...[Read More] Persistent Tooth Pain After Root Canal: Causes and Solutions
Dealing with Gum Boils on Front Teeth: Causes and Solutions
incisor What should I do? There is a lump resembling a pea on the gum above my front tooth that has been present for about five days. Will it resolve on its own? I have been taking the anti-inflammatory medication prescribed by my doctor for a day, but it doesn't seem to be ...
Dr. Zeng Guanghui Reply:
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: The presence of a pus-filled bump on the gum above the front tooth may indicate a bacterial infection in the periodontal area or around the root apex. If it is a dee...[Read More] Dealing with Gum Boils on Front Teeth: Causes and Solutions
How Many Teeth Can Be Extracted at Once? Understanding the Differences
How many teeth can be extracted at one time? Hello: I heard from a friend that tooth extraction is done one tooth at a time. What is the difference between extracting one tooth at a time and extracting two or more teeth at once?
Dr. Huang Zhicheng Reply:
Dear Sir/Madam, The number of teeth to be extracted at one time should depend on the patient's overall health status and the impact on postoperative eating. If the patient has systemic diseases such as diabetes, heart disease, or is undergoing dialysis, it is advisable to e...[Read More] How Many Teeth Can Be Extracted at Once? Understanding the Differences
Understanding Yellow-White Pus Bumps on Gums: When to See a Dentist
The gums have developed small yellowish-white pustules? Hello, doctor. A few years ago, I had a dental implant for my front tooth, and it has been in good condition. However, the day before yesterday, I felt some discomfort in my gums, and today when I examined my gums, I noticed...
Dr. Zeng Guanghui Reply:
Hello, thank you for your inquiry. I would like to address your question and provide the following advice: The yellowish-white pustule above the gum line of your front tooth may indicate a bacterial infection within the gingival sulcus, leading to inflammation of the gums and per...[Read More] Understanding Yellow-White Pus Bumps on Gums: When to See a Dentist
Differentiating Oral Ulcers from Herpetic Stomatitis: Key Insights
Oral cavity I apologize, Dr. Tseng, but I just saw a case of herpetic stomatitis and would like to ask how to differentiate between canker sores and herpetic stomatitis. Generally speaking, are all viral infections considered herpetic stomatitis? (I'm not very good at distin...
Dr. Zeng Guanghui Reply:
Hello, Miss: Thank you for your inquiry. I would like to respond to your question and provide the following advice: The presence of blisters on the oral mucosa is generally a manifestation of a viral infection in the mouth. Some blisters may lead to a secondary bacterial infectio...[Read More] Differentiating Oral Ulcers from Herpetic Stomatitis: Key Insights
Understanding Dental Root Cyst Issues and Treatment Options
Dental root cyst issue? Chapter one is from today (3/3), and the second image was taken on 2/20, approximately two weeks apart. Dr. Chang Gung explained as follows: 1. Area D shows a cyst that may be caused by an infection from the root canal of tooth A, which has now affected ...
Dr. Cao Guoqing Reply:
Hello Mr. Hsiao! 1. There may be a worsening condition; although it is chronic, the earlier treatment begins, the better. 2. We need to first identify which tooth was causing pain two weeks ago and the nature of that pain. A clinical diagnosis is necessary to determine the cau...[Read More] Understanding Dental Root Cyst Issues and Treatment Options
Is It Normal to Have a Fever After Tooth Extraction?
Is it normal for body temperature to rise after tooth extraction? I had a tooth extraction the day before yesterday, and tonight I measured my ear temperature, which was 37.3 degrees Celsius. My mouth is still a bit swollen. Is it normal to have a higher body temperature after a ...
Dr. Zeng Guanghui Reply:
Hello, sir: Thank you for your inquiry. I would like to address your question and provide the following advice: After tooth extraction, if there are signs of infection or inflammation at the wound site, generally speaking, body temperature should not be affected. However, if ther...[Read More] Is It Normal to Have a Fever After Tooth Extraction?