Concerns After Getting Fixed Dental Implants: What to Do?
After receiving fixed dentures? I just had a fixed lower molar denture installed a week ago. The doctor said it was made according to the structure of the tooth roots, so it's normal to have a gap between the outer two tooth roots. In fact, I noticed this gap while wearing t...
Dr. Zeng Guanghui Reply:
It may be due to gum recession that the bifurcation of the roots of the posterior teeth is exposed in the oral cavity. Even after placing a crown, the area at the edge of the crown where the root bifurcation is located still exists, giving the sensation of a hole. If the crown fe...[Read More] Concerns After Getting Fixed Dental Implants: What to Do?
Chronic Mouth Sores and Painful Tongue: Seeking Dental Solutions
Chronic chapped lips, a smooth tongue with pain and a burning sensation? Hello Doctor: I have a history of iron deficiency anemia and partial gastric resection. Over the past 2 to 3 years, I have occasionally experienced redness and cracking at the corners of my mouth, which heal...
Dr. Zeng Guanghui Reply:
Iron deficiency anemia can cause dryness and cracking of the oral mucosa and tongue, leading to sensitivity to irritating foods. If symptoms are severe and affect eating, it is advisable to consult a family medicine physician for evaluation and treatment. Good oral hygiene should...[Read More] Chronic Mouth Sores and Painful Tongue: Seeking Dental Solutions
Post-Filling Symptoms: Understanding Dental Sensitivity and Solutions
Symptoms After Dental Filling Hello, Doctor. On August 7, I had four teeth filled at a dental clinic near my home. These included the left upper first molar, right upper first molar, and right lower second molar, along with one tooth whose location I am unsure of. The material us...
Dr. Lin Jiayong Reply:
Hello: If there are two or more different types of metals in the oral cavity, literature has documented that a potential difference may occur, leading to conductivity. The recommended approach is to remove all metal components and replace them with filling materials made of the s...[Read More] Post-Filling Symptoms: Understanding Dental Sensitivity and Solutions
Understanding Jaw and Tooth Pain: Possible Causes and Solutions
Cheek pain and dental occlusion pain? On Wednesday night, I suddenly experienced pain on the inside of my left oral cavity before going to bed, but it wasn't clear which tooth was hurting. The pain was severe enough that I took a strong dose of acetaminophen. When I woke up ...
Dr. Lin Jiayong Reply:
Hello: It is recommended to follow the instructions of the physician at Veterans General Hospital, to return for a crown placement, and to observe for any tooth fractures. Additionally, please have the physician re-evaluate the condition of the temporomandibular joint and the tri...[Read More] Understanding Jaw and Tooth Pain: Possible Causes and Solutions
Understanding Wisdom Teeth Issues: Extraction, Pain, and Alignment Concerns
Issues related to wisdom teeth? Hello, Doctor. I apologize for bothering you, but I have a few questions regarding my teeth. Recently, I had my upper left wisdom tooth extracted, and afterward, while brushing my teeth, I noticed a slightly protruding area that I could feel with m...
Dr. Lin Jiayong Reply:
Hello: 1. If you are concerned about incomplete extraction, you can take another X-ray for confirmation. The sharp part may indeed be the alveolar bone crest from the extraction site. 2. Inflammation or infection of the soft and hard tissues in the oral cavity typically does not ...[Read More] Understanding Wisdom Teeth Issues: Extraction, Pain, and Alignment Concerns
Understanding Bad Odor Between Teeth: Causes and Solutions
Bad odor between teeth? On May 25th, I visited the dentist because I had a cavity in the upper right third molar, which was causing discomfort as food would get stuck and touch the gums while eating. The dentist diagnosed me with a cavity in the third molar and performed a fillin...
Dr. Zeng Guanghui Reply:
If cavities have been filled, and proper dental flossing and mouthwash are being used, but there is still bad breath, it is important to consider other potential issues beyond the oral cavity, such as post-nasal drip or gastroesophageal reflux disease (GERD) and other digestive s...[Read More] Understanding Bad Odor Between Teeth: Causes and Solutions
Can Gum Wounds Heal When in Contact with Dental Resin?
Will a gum wound not heal if it is directly in contact with the filling resin? Hello Dr. Lin, I have three questions I would like to ask you. First, I apologize for taking your time and thank you for your help. Please take a look at this photo: https://i.imgur.com/zS8TYRu.jpg. Th...
Dr. Lin Jiayong Reply:
Hello: There is no bonding strength between the gums and the resin, so they will quickly lose adhesion to each other. (The resin monomer used for dental fillings is not the same as cyanoacrylate glue; there is a significant difference between the two.) The dental resins available...[Read More] Can Gum Wounds Heal When in Contact with Dental Resin?
Understanding Old Filling Materials Exiting Root Canal Openings
Old filling material protruding from the root canal opening? Dear Dr. Lin, Last July, I developed a pus-filled abscess on my upper left canine. An X-ray revealed that the tooth root was resorbed and had an opening. I began treatment in late October, and after several attempts, t...
Dr. Lin Jiayong Reply:
Hello: In your case, the abscess has disappeared, indicating that the treatment has been successful in the short term. As for the material that has protruded from the root canal, it could be the filling material, medication placed inside, or a broken instrument. You should discus...[Read More] Understanding Old Filling Materials Exiting Root Canal Openings
Unexplained Tooth Sensitivity: Possible Causes and Solutions
The cause of tooth sensitivity cannot be determined? Hello Doctor, I have discomfort in my lower left first molar (tooth #36) that sometimes feels acidic and dull (when there is no discomfort, it feels normal). However, the timing and circumstances are not very consistent; someti...
Dr. Lin Jiayong Reply:
Hello: The main causes of bodily pain are twofold: injury to tissues or organs, or disruption in nerve signal transmission. If you believe the discomfort is caused by injury to the teeth or surrounding tissues, it is recommended that you return to a medical center for a 3D X-ray ...[Read More] Unexplained Tooth Sensitivity: Possible Causes and Solutions
The Connection Between Teeth Alignment and Allergic Rhinitis
The relationship between orthodontics and the nose? Hello, doctor. Is there a relationship between dental orthodontics and allergic rhinitis? I have had malocclusion and severe crowding since childhood, along with significant post-nasal drip. Recently, I saw news reports suggesti...
Dr. Lin Jiayong Reply:
Hello: The second maxillary premolar and the first maxillary molar are located very close to the maxillary sinus. If there is inflammation in the teeth, it can indeed affect the sinus, leading to nasal symptoms. It is recommended to visit a nearby medical facility for an X-ray to...[Read More] The Connection Between Teeth Alignment and Allergic Rhinitis
Should Wisdom Teeth Be Removed Before Starting Denosumab Treatment?
Is it necessary to have wisdom teeth extracted before using denosumab? I am a patient with a giant cell tumor of bone, and I had surgery on February 3rd. I am planning to start denosumab to reduce the recurrence rate. One of the side effects of denosumab is osteonecrosis of the j...
Dr. Lin Jiayong Reply:
Hello: If your wisdom tooth is only partially erupted and is partially covered by bone or gum tissue, that area can easily accumulate debris, leading to bacterial infection. Therefore, the dentist recommends that you have the wisdom tooth extracted. Bisphosphonate medications can...[Read More] Should Wisdom Teeth Be Removed Before Starting Denosumab Treatment?
Understanding Oral Issues: Painful Bump Near Your Molars
Oral issues There is a small flesh-colored bump in the oral cavity near the molars, with a small white spot on it, and it causes slight pain.
Dr. Zeng Guanghui Reply:
Hello, Anonymous: It may be an inflammatory hyperplastic response caused by repeated irritation of the mucosa. It is recommended to consult a dentist for further evaluation and examination. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Understanding Oral Issues: Painful Bump Near Your Molars
Understanding Occasional Tooth Sensitivity: Causes and Solutions
Occasional mild tooth sensitivity? Hello Dr. Tseng, I started feeling a sudden pain in one of my upper right teeth when biting down on food last night. It wasn't very painful, and it doesn't hurt every time I bite down. Additionally, drinking cold water or consuming ver...
Dr. Zeng Guanghui Reply:
Hello Mr. H: If there are no cavities but the teeth are very sensitive, it may be due to cracks in the teeth or gum recession around the teeth, which can expose the tooth roots in the oral cavity. Additionally, inflammation of the gums can also lead to sensitivity symptoms. It is...[Read More] Understanding Occasional Tooth Sensitivity: Causes and Solutions
Understanding Post-Tooth Extraction Salivation and Discomfort
The tooth next to the wisdom tooth has a cavity and is constantly producing saliva? Hello, doctor: It has been over a month since I had my cavity filled and the extraction site no longer hurts, and it is healing well. However, whenever I close my mouth and move my oral cavity, I ...
Dr. Huang Tingfang Reply:
Dear Mr. Ashin, Hello! It is best to go to the hospital for a detailed examination. Take care! Sincerely, Director of Dentistry, Huang Ting-Fang[Read More] Understanding Post-Tooth Extraction Salivation and Discomfort
Can a Porcelain Crown Be Repaired? Understanding Dental Options
All-ceramic crown repair Hello, Doctor. My front tooth has had a full porcelain crown for almost three years. Today, I accidentally bit down on something hard and chipped a small corner of the crown, about the size of a quarter of a grain of rice. I returned to the clinic where I...
Dr. Zeng Guanghui Reply:
Dear Miss Lin, The all-ceramic crown is a monolithic structure and cannot be repaired in the oral cavity. Once it cracks, it can only be removed and a new one must be fabricated. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital[Read More] Can a Porcelain Crown Be Repaired? Understanding Dental Options
Understanding White Bumps on Tongue and White Patches on Uvula
White vesicles on the tongue margins and white patches on the uvula? Hello Dr. Huang: Yesterday, I suddenly examined my oral cavity and found a whitish-yellow bump (blister?) on the left edge of my tongue towards the inside. I have attached three photos for clarity: https://ppt.c...
Dr. Huang Tingfang Reply:
Dear Sir: Hello! I apologize! The photo is not visible. Basically, if there is pain or if the blisters do not disappear, you should seek medical attention promptly to prevent further complications! Take care! Wishing you peace and smooth recovery! Sincerely, Dr. Huang Ting-Fang, ...[Read More] Understanding White Bumps on Tongue and White Patches on Uvula
Understanding Nerve Damage After Tooth Extraction: Causes and Solutions
Tooth extraction can lead to nerve damage? Hello Dr. Huang, in October 2018, I had my upper left wisdom tooth extracted due to pain. The procedure was painless, and the recovery period was also quite manageable. Later, in November 2018, the dentist discovered that I had a wisdom ...
Dr. Huang Tingfang Reply:
Dear Ms. Chou, Hello! I recommend visiting a medical center to see an oral surgeon. Take care! Wishing you all the best and smooth recovery! Sincerely, Dr. Huang Ting-Fang, Dentistry[Read More] Understanding Nerve Damage After Tooth Extraction: Causes and Solutions
Understanding Silver Fillings: Corrosion, Cracks, and Dental Care Concerns
Continuation of Inquiry #155479: Silver Amalgam Filling Dear Dr. Tseng, Thank you very much for your personal response to my inquiry regarding "Silver Powder Dental Filling" in article #155479. I sincerely appreciate it. However, I still have some questions I would lik...
Dr. Zeng Guanghui Reply:
Hello Mr. Ah-Xiang: 1. (1) The metal fillings can corrode over time in the moist environment of the oral cavity, and there may be small gaps or cracks at the edges of the filling, which can lead to secondary caries in the treated tooth. (2) Most commonly, cracks develop between ...[Read More] Understanding Silver Fillings: Corrosion, Cracks, and Dental Care Concerns
Understanding Hard Bumps on the Oral Wall: Causes and Solutions
There is a long, hard ridge on the left side of the oral cavity? Hello, Doctor Huang. Two years ago, I discovered a long, hard area on the left wall of my oral cavity. I looked in the mirror and saw it was white, but it doesn't hurt, and it seems to be at the site of my dent...
Dr. Huang Tingfang Reply:
Dear Mr. Awei: Hello! As mentioned, it should be the occlusal line! No treatment is necessary! You can perform oral muscle exercises regularly to avoid repeated biting! Take care! Wishing you peace and success! Sincerely, Dr. Huang Ting-Fang, Dentistry.[Read More] Understanding Hard Bumps on the Oral Wall: Causes and Solutions
Understanding Tooth Sensitivity and Bad Taste After Dental Work
After more than 10 years of having a dental filling, I suddenly experienced sensitivity and a metallic taste? Hello Dr. Tseng, my lower right molar (tooth A) had a filling due to a cavity during my childhood, but I'm unsure about the severity of the cavity at that time. It h...
Dr. Zeng Guanghui Reply:
Hello Ms. Tseng: 1. If the restoration on tooth A is not loose or torn, it should not develop cavities again. However, the sensitivity and discomfort at the root of tooth A and tooth B may be due to chronic gingivitis, which can lead to gum recession and expose the roots, causi...[Read More] Understanding Tooth Sensitivity and Bad Taste After Dental Work