Understanding Tooth Sensitivity After Cavity Treatment: What to Expect
Dental filling for cavities? Doctor, I would like to ask about my follow-up appointment on September 1st. The dentist removed the filling from a cavity next to my front tooth and replaced it. The cavity was on the inner side, not between the teeth. He mentioned that it looked a b...
Dr. Zeng Guanghui Reply:
Hello Ms. An: It seems that the filling for your cavity is very close to the nerve. Although it has been filled, the tooth may still feel uncomfortable when subjected to biting pressure or when it is tapped. I recommend monitoring the situation. If this occurs frequently, it woul...[Read More] Understanding Tooth Sensitivity After Cavity Treatment: What to Expect
Do You Need a Root Canal for a Painless Gum Abscess?
If there is a gum abscess that is not painful, is root canal treatment necessary? If there is a gum abscess that is not painful, is it necessary to undergo root canal treatment, and should antibiotics and painkillers be taken? Can the abscess be treated directly? Both the tooth a...
Dr. Lin Jiayong Reply:
Hello: The goals of root canal treatment are 1. to maintain the tooth in a non-infected and non-inflamed state within the mouth, and 2. to serve as a support for a crown or other prosthetic restoration. As you mentioned, your tooth is currently in an inflamed and infected state, ...[Read More] Do You Need a Root Canal for a Painless Gum Abscess?
Why Do My Teeth Hurt When I Run? Understanding the Connection
Experiencing tooth pain when your heel strikes the ground while running? I have never experienced this situation before, but today while running, I suddenly felt pain in my teeth. What could be the reason for this?
Dr. Lin Jiayong Reply:
Hello: If you have a habit of grinding your teeth or clenching your jaw at night, it may lead to occlusal damage. It is recommended to consider wearing a bite guard during exercise to improve the situation.[Read More] Why Do My Teeth Hurt When I Run? Understanding the Connection
Understanding Dental Cracks: Common Concerns and Expert Insights
Inquiry Consultation Dear Dr. Tseng, Hello. Yesterday (September 4th), I visited the dental clinic because I noticed a black line on my upper left second premolar that is "suspected" to be a dental crack. During the examination, the dentist performed several tests. Fir...
Dr. Zeng Guanghui Reply:
Hello Mr. Kris: 1. A dental crack refers to a fissure in the enamel surface of a tooth. If the crack is shallow or limited in extent and does not reach the second layer of dentin, it typically does not cause any pain or discomfort and may not be easily noticeable upon examinatio...[Read More] Understanding Dental Cracks: Common Concerns and Expert Insights
Understanding Gum Swelling and Pain After Tooth Extraction and TMJ Issues
Gum swelling and pain during occlusion? Hello, doctor. I have been diagnosed with temporomandibular joint disorder (TMJ). After undergoing extraction of a molar and treatment for cavities, my condition has worsened. Currently, I have a sensation of swelling in the gums of my uppe...
Dr. Zeng Guanghui Reply:
Hello Ms. Li: If you have temporomandibular joint (TMJ) disorder, you may experience soreness in the muscles around your ear and cheek when biting down. If you feel pain in your molars while chewing, it could be due to a deep cavity that is close to the nerve, causing pulpitis. I...[Read More] Understanding Gum Swelling and Pain After Tooth Extraction and TMJ Issues
Understanding Jaw Pain: When Teeth Are Fine but Discomfort Persists
It hurts to bite down on something, but the doctor said there are no issues with the teeth? Around the end of July or early August, I started experiencing pain when biting with my left teeth. Later, I also felt pain when opening my jaw on the right side of my temporomandibular jo...
Dr. Lin Jiayong Reply:
Hello: Since the dentist at the hospital has already examined your teeth and found no issues, if you are concerned that trigeminal neuralgia may be causing your discomfort, it is recommended that you schedule an appointment with a neurologist for further evaluation and examinatio...[Read More] Understanding Jaw Pain: When Teeth Are Fine but Discomfort Persists
Understanding the Gap Between Your Last Tooth and Gum: Is It Caused by Impacted Wisdom Teeth?
There is a cavity between the last tooth on the lower left side and the gum? Hello Doctor, I recently discovered a deep cavity between my lower left last tooth and the gum. I can push the interdental brush quite deep into it, and it bleeds after cleaning. Additionally, there is a...
Dr. Lin Jiayong Reply:
Hello: After extraction, there is a possibility for the gum tissue to heal and fill in, making the area easier to clean. However, the risks of tooth extraction include potential injury to the bone during the procedure and possible numbness of the inferior alveolar nerve afterward...[Read More] Understanding the Gap Between Your Last Tooth and Gum: Is It Caused by Impacted Wisdom Teeth?
Is It Normal to Experience Pain After Wisdom Tooth Extraction?
Post-operative condition after wisdom tooth extraction? Hello, doctor: I would like to ask, it has been ten days since I had my upper right wisdom tooth extracted, but I am still experiencing significant pain, even radiating to my lower jaw. Is this normal? I still have to rely o...
Dr. Zeng Guanghui Reply:
Hello Mr. Blue: If the process of wisdom tooth extraction involves the modification of the jawbone and the removal of the wisdom tooth, resulting in a larger extraction site, the recovery time for the postoperative wound will be longer. Director Tseng Guang-Hui, Department of Den...[Read More] Is It Normal to Experience Pain After Wisdom Tooth Extraction?
Concerns About Swallowing Water During Dental Cleaning Procedures
Questions about dental cleaning? Hello, a few days ago during a teeth cleaning procedure, I accidentally swallowed some water because the suction tube wasn't in place. I swallowed a few mouthfuls of the dental cleaning solution and some blood. Did I also swallow the plaque t...
Dr. Lin Jiayong Reply:
Hello: In the standards for dental clinics or hospitals, it is stipulated that the microbial count of the water used must meet drinking water standards, so consuming treatment water is not a problem. As for blood, since it is part of the systemic circulation, swallowing one'...[Read More] Concerns About Swallowing Water During Dental Cleaning Procedures
Understanding Gum Recession: Is a Gap Between Teeth Normal?
Gum recession Hello, doctor. I recently noticed a small gap at the junction between my teeth and gums, just big enough to fit a fingernail into. It is not visible from the outside, and I don't feel any pain. Is this normal?
Dr. Lin Jiayong Reply:
Hello: If the indentations on the cervical area of the teeth are caused by mechanical or chemical factors, it is advisable to fill them in for better results.[Read More] Understanding Gum Recession: Is a Gap Between Teeth Normal?
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
Understanding Tooth Pain After Biting Hard Objects: When to Seek Dental Care
Incisor teeth biting down on a hard object? Hello Dr. Lin, During dinner today, I experienced a brief sharp pain in my right incisor after biting into a small piece of bone. The pain lasted for about a few seconds and then disappeared. There are no visible cracks on the exterior...
Dr. Lin Jiayong Reply:
Hello: A simple way to assess is to observe whether there is bleeding in the gum area. If there is bleeding, it may indicate slight displacement of the tooth; if there is none, it might just be a simple impact. To check for cracks in the tooth itself, examine it under bright ligh...[Read More] Understanding Tooth Pain After Biting Hard Objects: When to Seek Dental Care
Understanding Tooth Pain After Root Canal Treatment and Dental Crowns
Pain in a dental crown following root canal treatment and bleeding gums? Hello Doctor, I have been suffering from tooth pain recently. The main issue started with pain in my lower right first molar, which was followed by pain in the corresponding upper tooth (both of these teeth ...
Dr. Zeng Guanghui Reply:
Hello Ms. Li: It is recommended to return for a follow-up appointment with a dentist to take X-rays and conduct a detailed examination to determine whether there are cracks in the teeth or inflammation of the dental nerve, and then decide on the appropriate treatment. Dr. Tseng G...[Read More] Understanding Tooth Pain After Root Canal Treatment and Dental Crowns
Common Post-Root Canal Questions: Crowns, Pain, and Treatment Options
Post-endodontic complications 1. Is it necessary to place a temporary crown after root canal treatment before fitting a permanent crown? 2. Can an impression be taken on the same day after the cavity is filled following the completion of root canal treatment? 3. After the dentist...
Dr. Zeng Guanghui Reply:
Dear Miss Troubled by Teeth, 1. If there are no periodontal issues after root canal treatment, a permanent crown can be placed. However, if there are still periodontal problems, it may be advisable to first use a temporary crown to protect the tooth. 2. A permanent crown that is...[Read More] Common Post-Root Canal Questions: Crowns, Pain, and Treatment Options
Persistent Upper Lip Discomfort After Apical Cyst Treatment: What to Do?
After the treatment of the apical cyst, there is still tenderness in the upper lip? Hello, Doctor. Six to seven years ago, I underwent root canal treatment and had crowns placed on my upper front teeth. However, in January 2022, I developed an apical cyst on the canine tooth on m...
Dr. Zeng Guanghui Reply:
Hello Ms. Cat: It is recommended that if you still feel discomfort in your lips after the apical surgery, you should return for a follow-up appointment with your dentist for further observation. This may include taking X-rays to check if the jawbone is healing as expected. Dr. Ts...[Read More] Persistent Upper Lip Discomfort After Apical Cyst Treatment: What to Do?
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 Oral Mucosal Friction Keratosis: Common Concerns and Treatments
Inquiry Consultation Hello Dr. Tseng: I have a white line on the left side of the inner wall of my mouth that has been present for a long time and is not painful, swollen, or itchy. After researching, it seems to be a white line formed by "oral mucosal frictional keratosis,&...
Dr. Zeng Guanghui Reply:
Dear Mr. Kris, 1. The keratosis does not present any significant lumps or protrusions; it is recommended to monitor it. 2. Consider whether you frequently rub the inner mucosa of the left side while biting, and if the area of friction includes the inner corners of the mouth. It ...[Read More] Understanding Oral Mucosal Friction Keratosis: Common Concerns and Treatments
Understanding Tongue Scraping and Tooth Pain: Dental Concerns Explained
The tongue feels slightly scraped, and there is tooth pain? Hello, I currently have periodontal issues and have undergone dental implants. Recently, I've noticed that my tongue feels a bit scraped, and my teeth occasionally hurt; sometimes even a light touch causes pain. I a...
Dr. Zeng Guanghui Reply:
Hello Ms. Hui: If you experience pain or an unusual taste in your mouth, it may be a sign of periodontal disease. You should return for a follow-up appointment and have a thorough examination by your dentist. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Understanding Tongue Scraping and Tooth Pain: Dental Concerns Explained
Painful Tongue Tip with White Spots After Fish Bone Injury
Painful sensation on the tip of the tongue with small white spots? On August 12th, I accidentally got a fishbone stuck in the tip of my tongue while eating whitebait. It wasn't very deep, and I managed to remove it. The next day, my tongue felt strange, and when it touched m...
Dr. Lin Jiayong Reply:
Hello: If there are still residual fish bones inside, consider applying a local anesthetic and gently removing them. If it is simply the white, harder mucosa before the wound fully heals, observation for about a week is sufficient. However, if the patient has a compromised immune...[Read More] Painful Tongue Tip with White Spots After Fish Bone Injury