Understanding Tooth Pain and Frequent Mouth Ulcers: Causes and Solutions
Toothache and frequent mouth ulcers? 1. Doctor, my back teeth don't hurt at all unless I bite down or grind them, and the dentist said there are no cavities and told me not to worry. What could be the issue? 2. I have frequently experienced mouth ulcers since childhood, eve...
Dr. Zeng Guanghui reply Dentistry
1. Pain in the back teeth during chewing or grinding may occur if there are no cavities; this could be due to cracks in the tooth structure itself or sensitivity in the dental nerves. 2. Mouth sores can result from sharp edges of teeth damaging the oral mucosa, but they can also ...[Read More] Understanding Tooth Pain and Frequent Mouth Ulcers: Causes and Solutions
Understanding Pulp Necrosis and Periapical Abscess: Key Differences and Treatment Insights
Pulp necrosis (1) Can both "periapical abscess without sinus involvement" and "pulp necrosis" be clearly identified directly from X-rays? (2) Which dental condition can lead to the occurrence of the other? (3) Which one is more severe? Does it require a lo...
Dr. Zeng Guanghui reply Dentistry
(1) An apical abscess without complications may be indicated by radiographic evidence of bone resorption or destruction around the tooth, but pulp necrosis may not necessarily show radiographic signs of bone destruction or resorption. (2) Typically, apical abscesses are caused by...[Read More] Understanding Pulp Necrosis and Periapical Abscess: Key Differences and Treatment Insights
Understanding Front Tooth Cavities: Symptoms and Treatment Options
Cavity in the front teeth? I previously visited the dentist regarding my front tooth (I think it was last November when the dentist told me that the cavity was quite large and that I would need a root canal). He seemed to place something on my tooth that didn't hurt and didn...
Dr. Zeng Guanghui reply Dentistry
Due to a cavity requiring root canal treatment, after the second filling, the tooth has started to hurt. This may be due to incomplete disinfection of the dental nerve canal, leading to ongoing inflammation. It is recommended to return to the dentist for further treatment.[Read More] Understanding Front Tooth Cavities: Symptoms and Treatment Options
Why Do Other Teeth Hurt After Wisdom Tooth Extraction?
After having wisdom teeth extracted, other teeth may experience pain? Hello doctor, it's been over a week since I had my wisdom teeth removed. The extraction site itself isn't very painful, but the teeth on the same side, both upper and lower, are hurting. What could be...
Dr. Zeng Guanghui reply Dentistry
A week after wisdom tooth extraction, the wound itself is not very painful, but the upper and lower teeth on the same side are still painful. This may be due to the extraction site not fully healing, causing sensitivity or pain in the adjacent teeth when exposed to hot or cold. T...[Read More] Why Do Other Teeth Hurt After Wisdom Tooth Extraction?
Can Dental Implants and Dentures Be Combined Effectively?
Can dental implants be combined with dentures? Hello, I have a missing tooth located next to an existing dental implant. If I choose not to get an implant for the missing tooth, can the crown on the implant be adjusted to make it smaller, and can two adjacent crowns be combined? ...
Dr. Zeng Guanghui reply Dentistry
If there is a missing tooth next to a dental implant, it is important to have a dentist evaluate whether there is sufficient bone volume to place an additional implant. It is not advisable to modify the existing implant to support two crowns to fill the gap, as this would result ...[Read More] Can Dental Implants and Dentures Be Combined Effectively?
Understanding Root Canal Treatment: What to Expect and Cost Concerns
You need to undergo root canal treatment? Last month, I went to the dentist due to a toothache. The dentist scheduled me for root canal treatment on my second molar this month. Since I have never had this procedure before, I have a few questions: 1. Will anesthesia be administere...
Dr. Zeng Guanghui reply Dentistry
1. The second molar requires root canal treatment, and if the dental pulp is not completely necrotic, anesthesia is usually needed. 2. Anesthesia is covered by health insurance. 3. The cost of root canal treatment is also covered by health insurance, but the cost of the crown aft...[Read More] Understanding Root Canal Treatment: What to Expect and Cost Concerns
Can Braces Correct a Broken Front Tooth and Misalignment?
Can a broken front tooth be treated with braces? Hello, when I was in second grade, I completely broke my front tooth. At that time, I had already lost my baby teeth, and I went to the hospital to have the tooth repaired. Now, my tooth is slightly protruding, and I'm not sur...
Dr. Zeng Guanghui reply Dentistry
The front tooth is completely broken, and it was later restored. Now the tooth is slightly protruding and a bit loose. It is necessary to examine the surrounding alveolar bone for any signs of atrophy or issues related to periodontal disease or gingival inflammation. If the tooth...[Read More] Can Braces Correct a Broken Front Tooth and Misalignment?
Understanding White Bumps on the Tongue: Causes and Treatments
White bumps on the tongue? Hello, about two weeks ago, I developed a bump that looked like a blister under my tongue. At that time, I thought it was due to stress and irregular eating habits, so I didn't seek medical attention. A few days ago, while eating, it started to res...
Dr. Zeng Guanghui reply Dentistry
A blister-like lesion has developed under the tongue, appearing white and resembling a pustule. When squeezed, it releases a purulent discharge containing a whitish solid similar to a comedone. It later recurred, which may indicate inflammation or infection of the salivary glands...[Read More] Understanding White Bumps on the Tongue: Causes and Treatments
Can Retainers Be Worn During Root Canal Treatment for Darkened Teeth?
After orthodontic treatment, the front teeth have turned black? My daughter had her braces removed and the wires taken out last week, and she was fitted with a retainer. However, we noticed that her front tooth has turned black. The doctor said she needs a root canal treatment. C...
Dr. Zeng Guanghui reply Dentistry
After the removal of braces and placement of retainers, if the front teeth appear black, it may be due to the impact on the dental nerve during the tooth movement in the orthodontic process, leading to nerve necrosis. This condition requires root canal treatment. The root canal t...[Read More] Can Retainers Be Worn During Root Canal Treatment for Darkened Teeth?
Post-Root Canal Pain: Why Biting Causes Discomfort?
After root canal treatment, experiencing pain when biting down on something can occur? Hello, doctor. I had my second root canal treatment on Wednesday morning for the second tooth in front of my lower wisdom tooth. The dentist said it was completely sealed that morning. When I r...
Dr. Zeng Guanghui reply Dentistry
Pain after root canal treatment may occur due to excessive filling material or pressure on the gums from the filling material. It is recommended to consult your dentist for a follow-up examination if the pain persists.[Read More] Post-Root Canal Pain: Why Biting Causes Discomfort?
Can I Change Dentists After Root Canal Treatment in Taiwan?
Can a patient switch doctors after having undergone root canal treatment? Doctor, I have a question. In March, I felt pain in the second to last upper tooth (probably in positions 6 and 7). I went to see the first dentist, but at that time, the pain felt uncomfortable around the ...
Dr. Zeng Guanghui reply Dentistry
If root canal treatment is performed due to gum inflammation and pulpitis, it requires several sessions for root canal cleaning and disinfection. Once the root canal is thoroughly disinfected, it can be filled. Health insurance does not mandate that these sessions be conducted by...[Read More] Can I Change Dentists After Root Canal Treatment in Taiwan?
Understanding Tooth Weakness After Braces: Concerns and Solutions
Feeling of weakness during orthodontic treatment? Hello Doctor: I just had braces installed two weeks ago, and I had my first premolars extracted on both sides, along with bone screws placed near the first molars. Today marks the 12th day, and my teeth still feel very weak, makin...
Dr. Zeng Guanghui reply Dentistry
After having the upper braces installed, the first premolars on both sides were extracted, and bone screws were placed on both sides. In the early stages of orthodontic treatment, the teeth began to move slowly, and there was a sensation of soreness and weakness when biting down....[Read More] Understanding Tooth Weakness After Braces: Concerns and Solutions
Understanding Gum Bumps: Causes and Treatment for Dental Concerns
Small blisters on the gums? Hello, I would like to ask about small bumps that have appeared on the gums of my upper left front tooth. There are quite a few of them! What could this be? Will it heal on its own? I don't chew betel nut or smoke! Occasionally, I eat a bit of spi...
Dr. Zeng Guanghui reply Dentistry
A small bump has appeared on the gum of the upper left incisor, which may indicate a bacterial infection in the gum. It is recommended to consult a dentist for further examination.[Read More] Understanding Gum Bumps: Causes and Treatment for Dental Concerns
Managing Tooth Decay: Options for Your Second Molar Before Wisdom Tooth Extraction
Fill the second molar? Hello: My second molar has had a root canal treatment, and it is very close to my impacted wisdom tooth. I need to have the wisdom tooth extracted before I can get a dental crown. However, I have an exam in July, and I don't want to have the wisdom too...
Dr. Zeng Guanghui reply Dentistry
If the molar has undergone root canal treatment the next day, even though the wisdom tooth has not been extracted and a crown has not yet been placed, it can still be filled with resin. This provides better sealing. However, before getting the crown, it is advisable to avoid biti...[Read More] Managing Tooth Decay: Options for Your Second Molar Before Wisdom Tooth Extraction
White Bump in Mouth: Causes and Remedies for Oral Discomfort
A small lump inside the mouth? I suddenly noticed a white bump on the left side of my mouth, surrounded by redness, about 0.5 cm in size. It has been there for about a week, and sometimes it hurts slightly when I touch it with my tongue. Could this be due to eating too many fried...
Dr. Zeng Guanghui reply Dentistry
There is a raised white lesion on the left side of the mouth, surrounded by redness, approximately 0.5 mm in size, persisting for about a week. It causes mild pain when the tongue touches it. This may be due to a bacterial infection within the jawbone leading to mucosal inflammat...[Read More] White Bump in Mouth: Causes and Remedies for Oral Discomfort
Understanding Intermittent Tooth Pain: Causes and Solutions
Tooth sensitivity or toothache? The intermittent pain in your lower left molar could be due to several reasons. It may be caused by dental caries (cavities), gum disease, or sensitivity due to enamel erosion. Another possibility is a cracked tooth or an issue with the dental pulp...
Dr. Zeng Guanghui reply Dentistry
The lower left molar may experience intermittent sensitivity and pain, which could be due to sensitive teeth or inflammation of the dental nerve. It is advisable to consult a dentist for further evaluation and treatment.[Read More] Understanding Intermittent Tooth Pain: Causes and Solutions
Understanding Gum Pain After Tooth Extraction: Causes and Solutions
Gum pain? After tooth extraction, if the adjacent gums hurt when touched, it may be due to several reasons. It could be a normal part of the healing process, as the surrounding tissues may be inflamed or sensitive. Alternatively, it could indicate an infection, dry socket, or irr...
Dr. Zeng Guanghui reply Dentistry
After tooth extraction, the adjacent gums may experience pain, which could be due to the compression of the gum tissue during the extraction process, leading to an inflammatory response. If the wound is kept clean after the extraction, the gum pain will gradually subside.[Read More] Understanding Gum Pain After Tooth Extraction: Causes and Solutions
White Bumps on the Side of the Tongue: Causes and Concerns
White lesions on the side of the tongue? The white substance on the side of my tongue looks like a buildup of tongue coating that cannot be brushed away. I have to scrape it off with my fingernail, and sometimes it even bleeds. I can't completely remove it, and it reappears ...
Dr. Zeng Guanghui reply Dentistry
The presence of white patches on the side of the tongue that accumulate on the tongue coating and cannot be completely removed may indicate inflammation of the tongue mucosa. It is advisable to consult an oral surgeon for further evaluation and treatment.[Read More] White Bumps on the Side of the Tongue: Causes and Concerns
Can You Repair Jagged Front Teeth with Dental Fillings?
Can the jagged edges of incisors be repaired with dental restoration? One of my front teeth has worn down into a jagged edge, while the other one is slightly chipped at the corner. This makes my teeth look uneven and quite unattractive. Both of these teeth were filled a long time...
Dr. Zeng Guanghui reply Dentistry
One of the incisors has been worn down to a slanted, serrated edge, while another has a small chip missing. After being filled, it has gradually come loose. This may be due to the lower teeth shifting forward with the jaw during occlusion, causing them to contact the filled area....[Read More] Can You Repair Jagged Front Teeth with Dental Fillings?
Is Dental Care Effective for Mild Periodontal Disease in Diabetics?
Does dental floss help with mild periodontal disease? Dr. Tseng, I noticed discomfort in my lower gums at the end of last year and went to the clinic for an examination, where I was diagnosed with mild or early-stage periodontal disease. The doctor suggested that I could opt for ...
Dr. Zeng Guanghui reply Dentistry
Gingival gel contains antibiotics, which can help in the early stages of gingivitis by inhibiting bacterial growth within periodontal pockets. Injecting the gel can prevent bacteria from further invading the periodontal tissues. However, it is important to note that the gel is pr...[Read More] Is Dental Care Effective for Mild Periodontal Disease in Diabetics?