Persistent Tooth Pain After Root Canal: Seeking Solutions and Advice
Discomfort after root canal treatment has persisted for over two months? Hello, doctor. I have had eight root canal treatments on my upper left second molar over the past two months, but I still experience pain when biting down on hard foods or when my tongue presses against the ...
Dr. Zeng Guanghui Reply:
The above situation may indicate a periodontal issue, but it could also be due to a crack in the tooth itself, which is worsening and extending to the dentin near the root. If this is the case, even microscopic root canal treatment may not alleviate the pain, and extraction may b...[Read More] Persistent Tooth Pain After Root Canal: Seeking Solutions and Advice
Understanding Tooth Pain and Gum Inflammation: Causes and Solutions
Toothache and gum inflammation? Hello! A few days ago, I suddenly experienced heightened sensitivity in my lower right molar to cold water, and I was even awakened by tooth pain in the middle of the night. Later, my gums became slightly inflamed, but after an X-ray, the dentist s...
Dr. Zeng Guanghui Reply:
The above situation may be due to a crack in the tooth, allowing bacteria to reach the tooth nerve and cause inflammation and infection. If this is the case, root canal treatment may be necessary for a complete resolution.[Read More] Understanding Tooth Pain and Gum Inflammation: Causes and Solutions
Persistent Tooth Sensitivity After Dental Cleaning: Causes and Solutions
It has been three to four days since I had my teeth cleaned? On February 17, I experienced soreness in my lower front teeth, and the dentist performed a dental cleaning. However, since the cleaning until today, February 21, I have been experiencing persistent soreness in both the...
Dr. Huang Zhicheng Reply:
Hello: Dental scaling is a common term; in medical terminology, it is referred to as subgingival scaling. The dentist uses hand instruments or ultrasonic devices to remove calcified deposits from the root surfaces beneath the gums. Since the procedure involves contact with the to...[Read More] Persistent Tooth Sensitivity After Dental Cleaning: Causes and Solutions
Understanding Dental Fillings: Is It Normal to Feel Loose After Silver Filling?
Condition after silver powder excavation and filling? Hello, I visited Dentist A for my lower right second to last tooth, where Dentist B had filled it with amalgam 12 years ago. Dentist A removed the old amalgam and refilled it. I would like to know if it is normal to feel loose...
Dr. Zeng Guanghui Reply:
The newly placed silver filling will be loose for about 24 hours before it hardens completely. If you continue to feel swelling after the procedure, you should return for an examination to check if the occlusal surface is too high or if the filling is pressing against the gums.[Read More] Understanding Dental Fillings: Is It Normal to Feel Loose After Silver Filling?
Why Your Dentist Might Miss a Cavity: Understanding Tooth Sensations
I feel like I have a cavity in my tooth, but the dentist didn't find anything during the examination? Hello, doctor. I have a rough and uneven feeling on the outer surface of my upper left last tooth, which feels like there is a large cavity when I touch it with my finger or...
Dr. Zeng Guanghui Reply:
In the above situation, gingival inflammation may cause swelling of the gums, leading to a rough and swollen sensation at the junction between the gums and teeth. It is advisable to return for a follow-up appointment with a dentist for further examination.[Read More] Why Your Dentist Might Miss a Cavity: Understanding Tooth Sensations
Understanding Post-Wisdom Tooth Extraction Healing and Gum Inflammation
It has been almost two months since my wisdom tooth extraction, and the gum has only healed halfway. Additionally, the gums around my premolars frequently become inflamed? Hello, Doctor! I'm really going crazy with this wisdom tooth cavity and the issues with my molars! It&#...
Dr. Zeng Guanghui Reply:
The situation described may be due to inflammation of the extraction site or inflammation of the molar in front of the wisdom tooth. The prolonged swelling and numbness could be attributed to a larger extraction wound or a wound that is close to the maxillary sinus, increasing th...[Read More] Understanding Post-Wisdom Tooth Extraction Healing and Gum Inflammation
Root Canal Issues: When to Consider Extraction or Dental Implants
Root canal treatment issues? A few years ago, I had a root canal treatment but did not get a crown. Recently, during an X-ray examination, it was found that there is inflammation in the gums and the tooth is loose. At that time, the dentist suggested extracting the tooth and maki...
Dr. Zeng Guanghui Reply:
The above situation may be caused by cracks in the tooth itself leading to periodontal infection. If the crack has extended to the dental floss, it is advisable to extract the tooth. However, if the crack does not involve the root and the crown structure is still intact, a dental...[Read More] Root Canal Issues: When to Consider Extraction or Dental Implants
Understanding Persistent Gum Swelling: Causes and Solutions
The gums have not healed at all after the dental implant? The gums are swollen around a tooth, forming a soft lump that sometimes subsides and then swells again after a few days. This tooth had a root canal treatment done a long time ago. The swelling has lasted for 3-4 days and ...
Dr. Zeng Guanghui Reply:
The above situation may indicate chronic inflammatory infection of the gums surrounding the teeth. It is recommended to consult a dentist for further evaluation and treatment.[Read More] Understanding Persistent Gum Swelling: Causes and Solutions
Sticky White Residue on Gums After Brushing: Causes and Solutions
After brushing, there is a sticky substance between the teeth and gums? Hello, after I brush my teeth (with toothpaste), I notice a lot of white, sticky substance on my gums about an hour later. Rinsing my mouth doesn't remove it, and I have to use my fingers to rub it off. ...
Dr. Zeng Guanghui Reply:
The above situation may be due to the accumulation of dental plaque in the interproximal spaces and along the cervical areas of the teeth. It is recommended that, in addition to brushing, you should also use dental floss to clean between the teeth. When brushing the cervical area...[Read More] Sticky White Residue on Gums After Brushing: Causes and Solutions
Pain When Eating Hot Foods After Getting Fixed Dentures: What to Do?
After getting fixed dentures, eating hot food can be painful? Hello Dr. Huang, I recently had a fixed dental prosthesis installed, but I experience pain and a sharp sensation when biting into hot foods or soups. It feels like the pain radiates from the outside to the inside of th...
Dr. Huang Zhicheng Reply:
Hello, if the fixed prosthesis is still in the trial phase, it can be removed, and a desensitizing agent can be applied to the abutment tooth before temporarily re-fixing it for observation. If pain persists, then root canal treatment should be performed. If it is already fixed (...[Read More] Pain When Eating Hot Foods After Getting Fixed Dentures: What to Do?
Why Is My Tooth Filling Sunken and Gums Sore? Time to See a Dentist!
Dental filling materials Hello Doctor: My last tooth on the left side had a large cavity when I was a child. The dentist treated it and filled it with a white material. Now, the white filling is noticeably sunken, and the gum area around this tooth is very sensitive; it feels unc...
Dr. Huang Zhicheng Reply:
Dear Ms. Chen, Hello, it seems that there is recurrent decay in the second layer of the tooth, known as dentin. The filling above may have sunk due to this, creating a gap that allows stimuli to reach the dentin, resulting in sensitivity. Wishing you peace and health. Sincere...[Read More] Why Is My Tooth Filling Sunken and Gums Sore? Time to See a Dentist!
Is Palladium in Dental Crowns Safe After Root Canal Treatment?
After root canal treatment Hello, doctor. I would like to inquire about root canal treatment. Generally, dentists recommend placing a crown afterward. I found that crowns made from precious metals often contain "palladium," which I read online is classified as a heavy m...
Dr. Zhang Xiangyuan Reply:
Dear online friend, Based on your description, after root canal treatment, you are considering dental crowns. The choice of materials for crowns can vary the cost depending on the type of cast metal used. Generally, the metals used in dentistry are classified into three categor...[Read More] Is Palladium in Dental Crowns Safe After Root Canal Treatment?
Understanding Gum Inflammation: Causes, Treatments, and When to Extract a Tooth
Gingivitis The upper left last tooth (not the wisdom tooth) underwent root canal treatment two years ago and had a large filling due to decay, leaving only a small portion of the original tooth structure. Recently, the gums around this tooth have been frequently inflamed. After s...
Dr. Zhang Xiangyuan Reply:
Dear online user, based on your description, you had a root canal treatment on your upper left tooth two years ago, and recently you have been experiencing frequent gum inflammation and bleeding. It is advisable to consult a dentist to examine that tooth for any periodontal infla...[Read More] Understanding Gum Inflammation: Causes, Treatments, and When to Extract a Tooth
Understanding Gum Swelling Above Upper Right Tooth: Causes and Solutions
There is a small lump above the upper right tooth? In previous instances, after eating harder-to-chew foods for a few days (such as squid), my gums would become swollen and painful, but it would resolve afterward. This time, however, the swelling and pain are the same, but my gum...
Dr. Zeng Guanghui Reply:
The above situation may indicate that the gums have already been affected, causing irritation to the nerves within the periodontal tissues, resulting in pain. It is advisable to consult a dentist for further treatment.[Read More] Understanding Gum Swelling Above Upper Right Tooth: Causes and Solutions
Dealing with Painful Loose Tooth After Wisdom Tooth Extraction
Loosening and pain of the teeth adjacent to the wisdom tooth? Hello, Doctor. About six months ago, I had my horizontally impacted wisdom tooth removed from the lower left side. Recently, the adjacent molar has become quite loose and very painful. The dentist said it needs to be e...
Dr. Zeng Guanghui Reply:
The above situation is likely a periodontal tissue infection. If the bone destruction around the gums is not severe, periodontal treatment can be initiated to see if the tooth can be saved. However, if there is significant periodontal destruction, extraction may be necessary, fol...[Read More] Dealing with Painful Loose Tooth After Wisdom Tooth Extraction
Facial Pain When Pressing: Is It Related to My Dental Implant?
Facial pressure causes pain? Hello doctor, I would like to ask about a concern I have. A few days ago, I experienced slight pain in a tooth with a dental prosthesis. After taking pain medication, the pain gradually subsided. Now, the tooth itself no longer hurts, but when I press...
Dr. Zeng Guanghui Reply:
Some of the teeth with dentures are painful. After taking painkillers, the pain subsides, but there is still tenderness when pressing on the right side of the face, particularly the cheek area. This may indicate inflammation or infection in the dental roots or gums beneath the de...[Read More] Facial Pain When Pressing: Is It Related to My Dental Implant?
Understanding White Spots on Gums: Causes and Concerns
Slight leukoplakia of the gums? Doctor, I’m sorry to bother you, but I would like to ask about some white spots that have appeared on the gum area of my lower front teeth. They are not pus and they don’t hurt, and they are only located behind the front teeth. What could this be? ...
Dr. Zeng Guanghui Reply:
There are white patches on the gums of the lower front teeth, which are not painful and do not have pus. They are located behind the front teeth and may indicate chronic inflammation or infection of the periodontal tissue. It is advisable to consult a dentist for further examinat...[Read More] Understanding White Spots on Gums: Causes and Concerns
Why Do My Teeth Itch After a Dental Cleaning? Common Concerns Explained
Itchy teeth after a dental cleaning? Last week, I went for a teeth cleaning, and since then, I've been feeling an itch in my teeth and gums. I went back to see the doctor, and he said there was no problem, just that some people are more sensitive. However, it's been alm...
Dr. Zeng Guanghui Reply:
After a dental cleaning, the teeth and gums may become more sensitive due to the removal of tartar or dental stains. If the tartar was located between the lower front teeth, you might notice that the spaces between the front teeth feel larger after the cleaning. However, with goo...[Read More] Why Do My Teeth Itch After a Dental Cleaning? Common Concerns Explained
Understanding Oral Pain: Causes and Solutions for Toothache
Oral pain I have pain on the right side of my mouth, and when I look in the mirror, the tissue behind my lower molars appears white. It hurts when I touch or press on it. If possible, I would like to send you a photo for your review.
Dr. Zeng Guanghui Reply:
Pain on the right side of the face in the oral cavity, with the tissue behind the lower molars appearing white and painful to touch or pressure, may indicate inflammation or infection of the gums or periodontal tissue. It is advisable to consult a dentist for further evaluation a...[Read More] Understanding Oral Pain: Causes and Solutions for Toothache
White Pus Bump on Gums After Root Canal: Causes and Solutions
A white pus-filled abscess has developed in the gum area after root canal treatment? Several years ago, I underwent root canal treatment on my upper molar. After a corner of the crown broke off last year, I had a new crown placed. However, a few months after the crown was replace...
Dr. Huang Zhicheng Reply:
Hello: The simplest reason is that the root canal treatment has not been completed. The crown needs to be removed, the root canal needs to be disinfected again, the dental fistula must disappear, and after the root canal is completely filled, a crown can be placed. The worst-case...[Read More] White Pus Bump on Gums After Root Canal: Causes and Solutions