Understanding Gum Abscess: Symptoms and Post-Root Canal Care
Gingival abscess I went to the dentist for an X-ray, and the doctor told me that the image showed a dark shadow on the lower right tooth, indicating that the gum has already necrosed and requires root canal treatment. There was already a swelling in the gum area of that tooth. Af...
Dr. Zhang Xiangyuan Reply:
Dear user, based on your description, it appears that your lower right tooth has undergone root canal treatment. There is swelling observed in the lower right gum and the inside of your mouth. It is advisable to monitor the condition of your tooth, gums, and any swelling in your ...[Read More] Understanding Gum Abscess: Symptoms and Post-Root Canal Care
Understanding Cold Sensitivity After Root Canal Treatment: Causes and Insights
Regarding suspected cold sensitivity in teeth after root canal treatment? Hello, I have been suffering from tooth pain recently and cannot identify the cause. My teeth are quite unique (since childhood, even with cavities that caused sleepless nights, percussion did not increase ...
Dr. Zhang Xiangyuan Reply:
Dear user, Based on your description of pain in the lower left molar, which has recently become spontaneous and is extremely sensitive to cold water, it is advisable to consult a dentist. The dentist can examine the affected molar and adjacent teeth for any abnormalities. Ident...[Read More] Understanding Cold Sensitivity After Root Canal Treatment: Causes and Insights
Understanding Your Second Molars: Pain, Treatment Options, and Extraction
Second molar Hello Doctor: I would like to ask you about my lower left second molar. I previously had a filling in the center, but it has since developed a cavity. Sometimes, when I drink hot water or if I haven't brushed my teeth for a while, I experience intermittent pain....
Dr. Zeng Guanghui Reply:
The above situation may indicate that the dental pulp nerve is inflamed due to stimulation from deep cavities. It is recommended to consult a dentist for further evaluation and treatment, which may include taking X-rays or performing pulp vitality tests to determine whether root ...[Read More] Understanding Your Second Molars: Pain, Treatment Options, and Extraction
Understanding Left Jaw Pain: Causes, Treatments, and Recovery
Left temporomandibular joint pain? Hello, about a month ago, I noticed that my left cheek hurts when I open my mouth, so I went to a large hospital and visited the emergency department (they referred me to the dental department). Initially, they suggested it might be a temporoman...
Dr. Huang Zhicheng Reply:
Dear Mei, Temporomandibular joint disorder (TMJ) is similar to a cold in that it can improve but may still recur. Some individuals may experience bruxism or clenching due to emotional factors or stress, even if they do not grind their teeth at night. In addition to medication, t...[Read More] Understanding Left Jaw Pain: Causes, Treatments, and Recovery
Persistent Abscess After Root Canal: Next Steps for Treatment
A pus-filled abscess has developed after apical surgery? Hello, I would like to ask about a situation where I had a root canal treatment on my front tooth earlier this year and had a crown placed. However, a few months later, a pus-filled bump appeared on my gum, which was not pa...
Dr. Zeng Guanghui Reply:
After apical surgery, if a pus-filled abscess still develops, it is necessary to return to the dentist for a follow-up appointment. An X-ray examination should be conducted to check for a recurrence of apical infection, or to determine if there are signs of infection in the roots...[Read More] Persistent Abscess After Root Canal: Next Steps for Treatment
Should You Opt for Out-of-Pocket Treatment for Periodontal Disease?
Periodontal disease treatment Doctor, I went to a dental clinic and after taking X-rays, the dentist diagnosed me with periodontal disease. They mentioned that the treatment would be out-of-pocket because the reimbursement from health insurance is limited, which could affect the ...
Dr. Zeng Guanghui Reply:
In the case of severe periodontal disease requiring periodontal surgery, it may be necessary to use bone grafts or regenerative membranes, which are not covered by health insurance and may require out-of-pocket expenses. It is recommended to consult with a dentist for a detailed ...[Read More] Should You Opt for Out-of-Pocket Treatment for Periodontal Disease?
Understanding Cracked Tooth Roots: When to Seek Advanced Dental Care
Root fracture? Hello, Doctor. I would like to ask you some questions. Last year, I had a tooth that underwent root canal treatment due to decay. Last week, while eating, I noticed that the filling material (silver) had fallen out. A few days later, I started to feel a tingling se...
Dr. Zhang Xiangyuan Reply:
Dear netizen, Based on your description, you have undergone root canal treatment, and after an X-ray examination by your dentist, a crack in the tooth root was discovered, leading to a recommendation for surgery. If there is a crack or fracture in the tooth root, considerations...[Read More] Understanding Cracked Tooth Roots: When to Seek Advanced Dental Care
Severe Pain in Second Molar After Wisdom Tooth Extraction: Causes and Solutions
Severe pain in the second molar after wisdom tooth extraction and suture removal? Hello Doctor, on November 6th, I visited a nearby clinic due to severe pain in my lower right "second molar." I initially thought it was caused by a cavity, but the doctor diagnosed it as ...
Dr. Zhang Xiangyuan Reply:
Dear user, based on your description, you had your lower right wisdom tooth extracted a week ago. After the stitches were removed, you noticed that your second molar is very painful. It is common to experience some discomfort around the extraction site and adjacent teeth for a sh...[Read More] Severe Pain in Second Molar After Wisdom Tooth Extraction: Causes and Solutions
Understanding Gum Inflammation: Symptoms, Recovery Time, and When to Seek Help
Gum problems Hello, Doctor. A few days ago, I experienced some discomfort in my lower right molar area after biting down on something hard. I went to a clinic for an X-ray, and there were no signs of a cracked tooth. However, the dentist mentioned that I had mild inflammation and...
Dr. Zeng Guanghui Reply:
Gingivitis can present with symptoms of swelling and pain; however, in cases of chronic gingivitis, these symptoms may be less pronounced. If there is redness and discomfort in the gums adjacent to a wisdom tooth after cleaning, and even discomfort under the tongue, it may indica...[Read More] Understanding Gum Inflammation: Symptoms, Recovery Time, and When to Seek Help
Can You Get a Crown Without a Root Canal? Exploring Dental Options
Can dentures be made without a root canal? Hello Doctor, I have a question regarding my second to last tooth on the lower right side. It was filled about 10 years ago due to a large cavity, and now the tooth is shaped like a "C" (with one side missing). At that time, I ...
Dr. Zeng Guanghui Reply:
Based on the above situation, if the remaining tooth structure is adequate, a crown can be placed directly. However, if there is insufficient tooth structure, the support for the crown may be compromised in the future. In this case, it is recommended to first undergo root canal t...[Read More] Can You Get a Crown Without a Root Canal? Exploring Dental Options
Post-Endodontic Surgery Complications: Understanding Your Options
Post-operative complications of apicoectomy? Hello Doctor: I had a root canal treatment on my front tooth 10 years ago and replaced the crown with two separate all-ceramic crowns three years ago. At that time, an X-ray showed a shadow on tooth 12. The doctor said to monitor it an...
Dr. Zeng Guanghui Reply:
In the above situation, it is recommended to consult an endodontist to evaluate whether a root-end surgery on tooth #12 is necessary to completely eliminate the infection in the interradicular area.[Read More] Post-Endodontic Surgery Complications: Understanding Your Options
Understanding Gum Abscess: Causes, Treatments, and Related Symptoms
Gingival abscess I would like to ask about a pus-filled bump on my upper front tooth's gum that keeps recurring. When I had an X-ray taken by my dentist, they found a dark shadow around the tooth root. The dentist said I need a root canal treatment. However, I also have a ha...
Dr. Zhang Xiangyuan Reply:
Dear netizen, based on your description, there is a formation of an abscess in the gums of the upper front tooth. An X-ray examination revealed a dark shadow around the tooth root. It is recommended that you follow your dentist's advice and undergo root canal treatment for t...[Read More] Understanding Gum Abscess: Causes, Treatments, and Related Symptoms
Understanding Post-Wisdom Tooth Extraction Bite Issues
After having my wisdom teeth extracted, I feel that my bite is misaligned? Hello, Doctor: A few months ago, I had an X-ray taken, and both of my lower wisdom teeth are at a 45-degree angle, so they are unlikely to erupt. The upper ones have erupted normally. However, recently, my...
Dr. Zeng Guanghui Reply:
It is recommended to consult a dentist for further evaluation and to identify the underlying causes of the abnormal bite.[Read More] Understanding Post-Wisdom Tooth Extraction Bite Issues
Understanding Root Canal Treatment for Severe Cavities: What You Need to Know
A large cavity in a tooth? Hello Dr. Tseng! I have a question regarding a cavity. A few days ago, I visited the dentist for the first time in about three years. One of my teeth, specifically the second to last one on the lower right side, has a large cavity (it feels hollow). The...
Dr. Zeng Guanghui Reply:
Root canal treatment involves the removal of necrotic or inflamed nerves from within the dental pulp, followed by filling the root canal. If there is significant decay but no pain is felt, it may be because the dental nerve has already died. It is still recommended to thoroughly ...[Read More] Understanding Root Canal Treatment for Severe Cavities: What You Need to Know
Understanding Healing After Wisdom Tooth Extraction: What to Expect
The socket after wisdom tooth extraction? I had my upper and lower right wisdom teeth extracted on July 30 because the upper one was not aligned properly. The recovery was quick, and I was pain-free after two days. However, the socket from the lower wisdom tooth has healed, while...
Dr. Zeng Guanghui Reply:
In the above situation, it is recommended to return for a follow-up appointment, where the physician can perform an X-ray examination and provide a detailed diagnosis.[Read More] Understanding Healing After Wisdom Tooth Extraction: What to Expect
Post-Wisdom Tooth Extraction: Managing Tooth Sensitivity and Discomfort
After the extraction of the upper left wisdom tooth, the surrounding teeth are sensitive? Hello Doctor, I would like to ask: After I had my upper left wisdom tooth extracted in early October this year, although the pain subsided quickly and the follow-up examination showed that t...
Dr. Zeng Guanghui Reply:
In the above situation, it is recommended to consult a dentist for a re-evaluation with X-rays and to undergo a thorough diagnosis and treatment.[Read More] Post-Wisdom Tooth Extraction: Managing Tooth Sensitivity and Discomfort
Understanding Tooth Pain: Is It Root Canal or Wisdom Tooth Issues?
Root canal treatment Hello, I visited the Family Dentistry at Taipei Medical University in August, and they mentioned that I might need root canal treatment for two molars. I scheduled an appointment for October 8th to see the dentist, and in the meantime, I had the decayed teeth...
Dr. Zeng Guanghui Reply:
It is advisable to consult a dentist for further examination and treatment to prevent the infection from continuing to cause cellulitis.[Read More] Understanding Tooth Pain: Is It Root Canal or Wisdom Tooth Issues?
Unexplained Tooth Pain: Possible Causes and Solutions
Unexplained tooth pain? Hello Doctor, recently I've been experiencing pain in the third tooth from the back on the lower left side. The pain tends to start in the late afternoon or evening, and it becomes particularly painful when I press on it with my tongue or gently push ...
Dr. Zeng Guanghui Reply:
The above situation may indicate that there are cracks in the tooth structure (which may not be visible on X-rays) or that there is an unconscious issue with teeth grinding or jaw clenching. It is advisable to consult a dentist for further evaluation and treatment.[Read More] Unexplained Tooth Pain: Possible Causes and Solutions
Understanding Tooth Root Abscess: Causes, Symptoms, and Treatment Options
Dental root abscess? Hello, Doctor. About 8 years ago, I had a dental bridge placed on the last three molars on the lower left side, and the last molar underwent root canal treatment (the wisdom tooth is impacted and has not erupted). Two thick dental posts were placed inside. In...
Dr. Zeng Guanghui Reply:
The possible causes of the above situation could be a bacterial infection in the tooth root or inflammation of the periodontal tissue surrounding the tooth. If it is the former, the dental bridge may need to be removed, and root canal treatment should be redone. If it is the latt...[Read More] Understanding Tooth Root Abscess: Causes, Symptoms, and Treatment Options
Understanding Pain While Chewing with New Dental Braces: Causes and Solutions
Experiencing sharp pain while chewing with new braces can make it difficult to eat? Dear Dr. Chang, It has been two months since I had my metal fixed orthodontic appliance (the second to last tooth on the lower right jaw) redone (old replaced with new). Since the day after the p...
Dr. Zhang Xiangyuan Reply:
Dear online user, based on your description, it is recommended that you consult with an orthodontist to examine your braces and the adjacent teeth for any abnormalities, and to determine if any additional treatment or intervention is necessary. It is also important to assess whet...[Read More] Understanding Pain While Chewing with New Dental Braces: Causes and Solutions