Do Misaligned Canines Lead to Cavities? Exploring Dental Bridge Options
If the canine teeth are misaligned and there is a risk of cavities, is it necessary to get a dental bridge? Hello Dr. Tseng: I would like to ask about my situation: I have limited space between my canine teeth, which causes them to be pushed upwards, resulting in misalignment of ...
Dr. Zeng Guanghui reply Dentistry
1. If the alignment of the canine teeth on both sides is severely irregular, it is recommended to consider orthodontic treatment to straighten the teeth, which will facilitate oral hygiene and cleaning between the teeth. If the misalignment is mild and you feel that orthodontic t...[Read More] Do Misaligned Canines Lead to Cavities? Exploring Dental Bridge Options
Understanding Facial Swelling After Wisdom Tooth Extraction: Causes and Solutions
Facial swelling after wisdom tooth extraction? On Thursday afternoon, I was advised to extract both my upper and lower right wisdom teeth due to several months of recurring pain. Three hours post-surgery, I experienced some pain, but my face appeared normal. The next day, while t...
Dr. Zeng Guanghui reply Dentistry
It is recommended to apply ice packs for swelling and bleeding control on the first day after having both upper and lower wisdom teeth extracted. However, it is not advised to continue icing on the second day. If facial swelling persists, in addition to taking anti-inflammatory a...[Read More] Understanding Facial Swelling After Wisdom Tooth Extraction: Causes and Solutions
Experiencing Pain from a Decade-Old Metal Dental Crown: What to Expect
The metal braces that were installed ten years ago are now causing pain? Hello, doctor. Yesterday, my lower left molar metal crown, which has been in place for ten years, started to feel dull and painful. It also hurts when I tap on it. I plan to see a dentist next week, but I wo...
Dr. Zeng Guanghui reply Dentistry
The metal crown on the lower left molar may cause pain. An X-ray should be taken first to determine whether the pain is due to gum inflammation or inflammation of the nerve inside the tooth. This will help decide whether the crown needs to be removed. It is advisable to discuss t...[Read More] Experiencing Pain from a Decade-Old Metal Dental Crown: What to Expect
Understanding White Gums: Is It Gingivitis or Oral Leukoplakia?
A single tooth surrounded by a ring of white tissue around the gums? Hello, Doctor. A few days ago, I noticed a white ring around the gums of my lower right last tooth, and I experienced bleeding while brushing my teeth. Concerned that it might be oral leukoplakia, I went to see ...
Dr. Zeng Guanghui reply Dentistry
If there is a white ring around the gums, it may be due to excessive keratinization of the gingival mucosa, but there could be other conditions as well. It is recommended to consult an oral surgeon for further examination. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hosp...[Read More] Understanding White Gums: Is It Gingivitis or Oral Leukoplakia?
Understanding Gum Bleeding and Swelling: Causes and Solutions
Gum bleeding and gum swelling? Hello, doctor. For the past month or so, I have been suffering from gum inflammation and bleeding. My gums are slightly swollen on both the inner and outer sides, and I experience bleeding almost every time I brush my teeth or when my gums are press...
Dr. Zeng Guanghui reply Dentistry
If oral hygiene has been properly maintained and the interdental areas are thoroughly cleaned, yet there is still bleeding from the gums, it is advisable to check for any autoimmune issues and to assess whether long-term irregular lifestyle habits may be affecting the immune syst...[Read More] Understanding Gum Bleeding and Swelling: Causes and Solutions
Swelling Between Cheek and Nose: Dental Issues Explained
There is a swelling between the right cheek and the nose? Hello, doctor. I have a few questions to ask. Previously, I underwent root canal treatment on my upper right fourth tooth. However, due to the dentist's oversight during the procedure, the innermost part (likely the a...
Dr. Zeng Guanghui reply Dentistry
After the root canal treatment of the fourth tooth on the right side, there is a swelling in the gum of the third tooth. It is recommended to return to the dentist for a detailed examination to determine if there is an apical infection in the third tooth before deciding on furthe...[Read More] Swelling Between Cheek and Nose: Dental Issues Explained
Understanding Tooth Sensitivity After Root Canal Treatment
Post-endodontic treatment tooth sensitivity? Hello Doctor, I had a root canal treatment on my lower right third molar about 7-8 years ago, and I received a fixed ceramic crown. About six months ago, the crown came off, and I had it reattached by a dentist. Initially, I felt some ...
Dr. Zeng Guanghui reply Dentistry
If a root canal treatment has been performed and a crown is placed, there should not be any tooth sensitivity, unless there is an issue with the occlusal height, such as an overly high occlusal surface, which can lead to long-term occlusal trauma and cause tooth pain. It is recom...[Read More] Understanding Tooth Sensitivity After Root Canal Treatment
Can Flap Surgery Cure Bad Breath from Periodontal Disease?
Halitosis due to periodontal disease? I have been troubled by this issue for a long time. I brush my teeth three times a day with an electric toothbrush, use dental floss, clean my tongue, and use mouthwash, but there has been no improvement. My family dentist said it is due to b...
Dr. Zeng Guanghui reply Dentistry
If periodontal disease is severe and has resulted in a significant loss of alveolar bone, it is recommended to undergo flap surgery, and subsequent prognosis will require further evaluation by a dentist. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Can Flap Surgery Cure Bad Breath from Periodontal Disease?
Can Enamel Scratches Heal After Biting Down on Bone?
Biting into a bone? Will enamel scratches heal? Will they recover? There are scratches from biting down on a bone.
Dr. Zeng Guanghui reply Dentistry
If biting into a bone causes enamel loss or scratches that cannot be restored, it is recommended to monitor the teeth for sensitivity or pain. If symptoms occur, you should consult a dentist for further evaluation. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Can Enamel Scratches Heal After Biting Down on Bone?
How to Address Misalignment After 5 Years of Braces Without Tooth Extraction
How to remedy occlusal discrepancies? After wearing braces for five years, my occlusion is misaligned, causing the adjacent tooth (a healthy and intact tooth) to become loose. The dentist has suggested extracting this healthy tooth. Is there a way to remedy this without extractin...
Dr. Zeng Guanghui reply Dentistry
1. If there is looseness or mobility in the teeth while wearing braces, it is important to assess the underlying cause, which could be periodontal disease or long-term occlusal trauma. It is recommended to consult a dentist for evaluation. 2. Looseness in the upper teeth, unless ...[Read More] How to Address Misalignment After 5 Years of Braces Without Tooth Extraction
Do I Need a Crown for My Front Tooth? Dental Care Insights
What about front tooth dentures? Hello, I had a cavity in my left front tooth that was filled over 20 years ago, and the filling is quite extensive. Recently, I've noticed that it may not hold up much longer. Do I definitely need to get a crown for my front tooth, or can it ...
Dr. Zeng Guanghui reply Dentistry
1. If the extent of tooth decay is too severe to be filled, it is recommended to use a crown to protect the tooth. There are many materials available for crowns, so it is advisable to consult with a dentist for further discussion. 2. It is recommended to rinse your mouth thorough...[Read More] Do I Need a Crown for My Front Tooth? Dental Care Insights
Understanding Wisdom Tooth Extraction Recovery and Related Pain
Wisdom tooth extraction recovery? Hello, Doctor. About three months ago, I had my lower horizontal wisdom tooth and a molar with a cavity extracted. After performing root canal treatment on the molar, the wisdom tooth was removed. The wisdom tooth extraction site stopped hurting ...
Dr. Zeng Guanghui reply Dentistry
Consult a physician to check if the extraction site of your wisdom tooth is inflamed, especially since it has only been a little over a week since the extraction and the wound has not fully healed, which raises the possibility of inflammation or infection. Dr. Tseng Guang-Hui fro...[Read More] Understanding Wisdom Tooth Extraction Recovery and Related Pain
Choosing the Right Dental Bridge Material: Zirconia vs. Metal Options
Regarding the materials used for dental bridges and inquiries about "hygienic dental bridges." I would like to ask everyone, I am currently getting a dental bridge and initially wanted to have a full zirconia crown, but my dentist recommended a semi-precious metal crown...
Dr. Zeng Guanghui reply Dentistry
1. Considering strength issues, it is recommended to use traditional metal-ceramic crowns, while for the bridge, it is advisable to use a hygienic dental bridge for easier cleaning and maintenance. 2. If a single crown is needed, a full zirconia crown can be used. Dr. Tseng Guang...[Read More] Choosing the Right Dental Bridge Material: Zirconia vs. Metal Options
Can You Fill a Tooth Within a Tooth to Prevent Pain?
Can a tooth within a tooth be filled? Sometimes my premolars hurt when I eat. I went to the dentist today, and the doctor said there is a cavity in the dentin of my premolar. An X-ray showed that there doesn't seem to be any inflammation. The doctor mentioned that if there w...
Dr. Zeng Guanghui reply Dentistry
If the wear on the teeth is too severe, it may lead to inflammation of the dental pulp, resulting in spontaneous pain, which may require root canal treatment. It is advisable to consult a dentist for further evaluation. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospita...[Read More] Can You Fill a Tooth Within a Tooth to Prevent Pain?
Persistent Gum Bump: Causes and Effective Treatment Options
Gum abscess If you have had a gum abscess in the same location for over a year and have seen a doctor multiple times, with the abscess recurring after treatment, it is important to seek further evaluation from a dental specialist, such as an oral surgeon or periodontist. It is ...
Dr. Zeng Guanghui reply Dentistry
If you repeatedly develop dental abscesses in the same area, it is advisable to consult a dentist for an examination to determine if there is nerve necrosis or periodontal disease affecting that tooth. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Persistent Gum Bump: Causes and Effective Treatment Options
Understanding Post-Root Canal Tooth Pain: Causes and Solutions
Tooth pain after root canal treatment? Hello Doctor: Two months ago, I had a root canal treatment and received a dental crown. There were no issues during or after the procedures, and I did not experience any pain. However, recently, that tooth has started to hurt. 1. The pain be...
Dr. Zeng Guanghui reply Dentistry
1. If there is wear on the teeth, whether on the occlusal surface or the buccal surface, it can lead to sensitivity to hot and cold. 2. If cold and hot stimuli are avoided, this sensitivity may gradually return to normal; however, teeth that have undergone root canal treatment an...[Read More] Understanding Post-Root Canal Tooth Pain: Causes and Solutions
Understanding Tooth Pain After Root Canal Treatment: Causes and Solutions
Tooth pain after root canal treatment? Hello Doctor: Two months ago, I had a root canal treatment and received a dental crown, and there were no issues or pain after the procedures. However, in the past few days, I suddenly started experiencing pain in that tooth. 1. It began a f...
Dr. Zeng Guanghui reply Dentistry
1. If there is wear on the teeth, whether on the occlusal surface or the buccal surface, it can lead to sensitivity to hot and cold stimuli. 2. If cold and hot stimuli are avoided, this sensitivity may gradually return to normal; however, teeth that have undergone root canal trea...[Read More] Understanding Tooth Pain After Root Canal Treatment: Causes and Solutions
Should You Ignore a Dental Cyst After Root Canal Treatment?
I have a dental abscess that has been present for almost six months? I had a root canal treatment at a dental clinic near my home, and after a while, a dental abscess developed. Since it wasn't painful, I delayed going to see a dentist. When I finally went, the doctor asked ...
Dr. Zeng Guanghui reply Dentistry
It is possible that after root canal treatment, there is still chronic inflammation at the apex of the tooth root, or there may be a crack in the root itself, leading to the formation of a fistula on the buccal side, resulting in a dental abscess that is not painful. If the absce...[Read More] Should You Ignore a Dental Cyst After Root Canal Treatment?
Discomfort After Dental Filling: Do You Need Root Canal Treatment?
Discomfort when biting down on a filled tooth? Hello. The first lower right molar was previously filled with resin a few years ago. After some time, I experienced discomfort when biting down on things at the filling site. I visited the dentist, who suggested that the filling migh...
Dr. Zeng Guanghui reply Dentistry
If you have already had a resin filling and then switched to a silver filling but still experience sensitivity and discomfort, it is possible that the original cavity was extensive and close to the nerve. If the discomfort persists, it is recommended to return for a follow-up app...[Read More] Discomfort After Dental Filling: Do You Need Root Canal Treatment?
Understanding White Bumps Inside the Lip: Causes and Concerns
White bumps inside the lips? There is a small white bump, approximately 0.1 cm in size, located on the inner mucosa of the lower lip, close to the outer lip area. It is painless and there is no surrounding redness. Initially, I thought it was a canker sore, but after biting it, i...
Dr. Zeng Guanghui reply Dentistry
A small white bump measuring 0.1 cm on the inner side of the lower lip may be a mucous cyst, possibly caused by inflammation of the lower lip mucosal salivary cyst or disrupted salivary secretion. It is recommended to consult a dentist for further examination. Dr. Tseng Guang-Hui...[Read More] Understanding White Bumps Inside the Lip: Causes and Concerns