Understanding Dental Issues: Why Your Teeth Might Be Hitting Your Lip
Dental issues 1. After my dentist filled my tooth, they instructed me to clench my teeth. Later, they manipulated my jaw. Now, when I relax and close my mouth, my upper teeth touch my lower lip, and sometimes I accidentally bite it. What could be the reason for this? 2. I have n...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizen, In response to your inquiry, it is common for dentists to check and adjust your bite after a dental filling, which may require you to open and close your mouth. During the treatment process, if there are any discomforts or misunderstandings due to a lack of explan...[Read More] Understanding Dental Issues: Why Your Teeth Might Be Hitting Your Lip
Why Is My Dad Losing Teeth? Understanding Dental Health at 62
My father has been losing his teeth in recent years? Hello, my father is 62 years old, and he has been losing teeth continuously over the past two years, with a total of 8 teeth lost so far. Could this be due to a serious medical condition? Should he go to a major hospital for a ...
Dr. Zhang Xiangyuan reply Dentistry
Dear Mr. Lee, (1) Regarding your father's tooth loss issue, I recommend that you take him to a general dental clinic or hospital for a thorough evaluation by a dentist. They can examine the reasons for the tooth loss and determine if any further treatment or planning is ne...[Read More] Why Is My Dad Losing Teeth? Understanding Dental Health at 62
Why Does My Tooth Hurt More After Filling? Common Dental Issues Explained
The tooth hurts more after getting a filling? Doctor, I have a large molar on the lower left side that originally hurt only when I ate something cold or acidic. Later, I had a dentist fill the cavity, which didn't seem very deep. The dentist removed the previous silver filli...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizen, In response to your question, after a left lower molar has been refilled, if you are experiencing persistent intermittent pain, it is important to consider a few factors. Clinically, after a tooth has been refilled, some individuals may experience temporary sensit...[Read More] Why Does My Tooth Hurt More After Filling? Common Dental Issues Explained
Concerns About Tooth Mobility and Root Canal Treatment Delays
Grade I mobile tooth with root canal issue? Hello, doctor. I have a question. I have a tooth that has no cavities but has been developing an abscess for about two years. Recently, I noticed that the tooth feels loose, so I went to Taipei Veterans General Hospital for an examinati...
Dr. Zhang Xiangyuan reply Dentistry
Dear online user, Based on your description of the issue, here is the response: After examination, it was recommended that you undergo root canal treatment. However, due to scheduling concerns, you are feeling anxious. As Taipei Veterans General Hospital is a medical center, th...[Read More] Concerns About Tooth Mobility and Root Canal Treatment Delays
Understanding Root Canal Treatment: When to Seek Further Dental Care
Root canal treatment Hello, I went to the dentist today and explained that I previously had a root canal treatment. I changed dentists because the previous one kept insisting that I needed a crown, while he said that the adjacent tooth with a cavity was not a concern, which made ...
Dr. Zhang Xiangyuan reply Dentistry
Dear user, regarding your question, here is the response: Concerning the management of teeth after root canal treatment, you may refer to the previous discussions from other users, which suggest monitoring or considering other interventions. It is advisable to communicate patient...[Read More] Understanding Root Canal Treatment: When to Seek Further Dental Care
Understanding Root Canal Treatment: Persistent Sensation and Doctor Switching
Root canal treatment Hello, doctor. I previously had a root canal treatment on one of my teeth, but I still feel some sensation in that tooth. How is that possible since the nerve has already been removed? Usually, everything is fine, but sometimes I suddenly feel something unusu...
Dr. Zhang Xiangyuan reply Dentistry
Dear online friend, In response to your question, here is the answer: If you notice any abnormalities in a tooth after root canal treatment, you can ask your dentist to re-evaluate for any other issues. It is advisable to clearly describe your symptoms to the dentist, who can a...[Read More] Understanding Root Canal Treatment: Persistent Sensation and Doctor Switching
Why Is My Root-Canaled Tooth Slightly Loose and Uncomfortable?
Is it normal for a tooth that has undergone root canal treatment to have slight mobility? Hello, Doctor. I have a question to ask, and I appreciate your attention to my description. Thank you very much! Around early 2011, I had a root canal treatment on one of my teeth at a large...
Dr. Zhang Xiangyuan reply Dentistry
Dear user, based on your description of the issues, here are my responses: (1) Regarding root canal treatment: I recommend that you consult your dentist for a re-evaluation and assessment. It is important to follow up on whether the completed root canal treatment was thorough or ...[Read More] Why Is My Root-Canaled Tooth Slightly Loose and Uncomfortable?
Understanding Tooth Sensitivity: Is It Time for a Root Canal?
Drinking cold beverages can cause a brief sensation of sensitivity in the teeth? Hello, I have a cavity in the tooth located behind my upper right canine, and the area that was drilled is quite large. It has already been filled with a silver material. I usually don't feel an...
Dr. Zhang Xiangyuan reply Dentistry
Dear online friend, In response to your question, based on your description, if the cavity is large and you experience sensitivity to hot and cold stimuli after filling, it is advisable to consult a dentist for an examination and X-rays. Depending on the clinical symptoms and t...[Read More] Understanding Tooth Sensitivity: Is It Time for a Root Canal?
Do I Need a Dental Implant After Removing My Last Tooth?
Extraction of the lower left third molar? Hello, Doctor. I would like to ask you about my situation. On the 25th, I experienced significant pain due to a wisdom tooth growing in the back of my lower left jaw, so I consulted a doctor. The doctor mentioned that the tissue in the ba...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizens, based on your questions, I would like to provide my personal opinions as follows: (1) If the lower left third molar (wisdom tooth) is extracted, generally, there is no need for a prosthesis. If the upper left third molar (wisdom tooth) is still present, considerati...[Read More] Do I Need a Dental Implant After Removing My Last Tooth?
Correcting Malocclusion: Can Dental Crowns Improve Your Smile?
Malocclusion and denture issues? I have a dental malocclusion where my upper teeth align directly with my lower teeth, instead of the upper teeth being positioned in front of the lower teeth. When I smile, it doesn't look bad, and it doesn't affect my ability to eat. Ho...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizen, Regarding your inquiry about creating an upper denture to alter the occlusion of your upper and lower teeth, it is essential to consider the current occlusal relationship of your teeth. Modifications to the occlusion should only be considered if they do not advers...[Read More] Correcting Malocclusion: Can Dental Crowns Improve Your Smile?
Understanding Oral Conditions: Why Can't You Close Your Lips Naturally?
Mouth open? Doctor: Excuse me! I would like to ask a question! Thank you!! When the mouth is relaxed, if the lips cannot close naturally, what type of oral condition does this indicate?
Dr. Zhang Xiangyuan reply Dentistry
Dear user, regarding your question, here is the response: The closure of the lips and the movement of the mouth are within the range of voluntary control. If you have concerns about your appearance or occlusal function, it is advisable to consult a physician for further examinati...[Read More] Understanding Oral Conditions: Why Can't You Close Your Lips Naturally?
Do You Need Treatment for Mild Overbite in Teens?
Is it necessary to address the severity of protruding teeth? My overbite is quite similar to his. I am currently in the ninth grade, 15 years old, and my teeth look a bit like the ones in the picture with a slight overbite. I actually saw a dentist when I was in elementary school...
Dr. Zhang Xiangyuan reply Dentistry
Dear online user, In response to your question, here is the answer: Aesthetic concerns vary based on individual subjective perceptions. What one person finds beautiful, another may consider just acceptable. The arrangement and appearance of teeth are no different. If you have s...[Read More] Do You Need Treatment for Mild Overbite in Teens?
What to Do If You Lose a Tooth: Options for Replacement and Care
What should I do if I have a missing tooth? I accidentally cracked my lower left molar while eating in the past couple of days. I later went to the dentist and had it extracted because it was split in half and very loose, causing a lot of pain. Now I’m missing a molar, which make...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizens, based on the description provided: If the lower left second molar has been extracted, common options may include: (1) As previously suggested by the dentist, evaluating the possibility of dental implants (which do not require the grinding of adjacent teeth), althou...[Read More] What to Do If You Lose a Tooth: Options for Replacement and Care
Understanding Painless Cavities: Do They Exist and What to Expect?
Cavity issues Hello Dr. Chang: Greetings! I am Mingzhu from Kaohsiung City, and I would like to ask you a question. Is it possible for a healthy person to have cavities without feeling any pain, and without visible holes in the teeth? Does tooth decay affect the nerves? Will it...
Dr. Zhang Xiangyuan reply Dentistry
Dear online user, in response to your question, here are the answers: (1) Not all cavities cause pain. If the cavity is superficial, it may not cause any pain or symptoms. Therefore, it is generally recommended to have regular dental check-ups to detect and treat issues early. (2...[Read More] Understanding Painless Cavities: Do They Exist and What to Expect?
Understanding Gum Recession: Causes and Concerns for Young Adults
Gum recession Hello Doctor: I am 19 years old and I have noticed that my gums are gradually receding. My previously straight teeth have also become misaligned, and sometimes my gums bleed when I brush my teeth. I am wondering if this could be a symptom of gum recession, but isn&#...
Dr. Zhang Xiangyuan reply Dentistry
Dear users, in response to your questions, here are the answers: (1) If you experience bleeding gums or notice that your gums are gradually receding and shrinking while brushing your teeth, one common cause is periodontal inflammation. This can lead to easy bleeding of the gums o...[Read More] Understanding Gum Recession: Causes and Concerns for Young Adults
Understanding Nasal Cavity Swelling Linked to Tooth Root Issues
Nasal cavity (dental root) abscess Before the Lunar New Year, I discovered a lump in my left nasal cavity that is usually painless and does not itch. When pressed, I feel a sensation at the root of my tooth (but it is not painful). An X-ray examination revealed that my dentist sa...
Dr. Zhang Xiangyuan reply Dentistry
Dear online user, based on your description, there are some situations where it is difficult to make an appropriate judgment due to the lack of complete information from the text. It is recommended that you consult a physician for a detailed examination and to establish a suitabl...[Read More] Understanding Nasal Cavity Swelling Linked to Tooth Root Issues
Do I Need a Filling After Tooth Extraction? Costs and Consequences Explained
Dental filling issues? I would like to ask... the second tooth from the back was extracted about two or three years ago... Do I need to get a dental restoration? If I don't get it restored, will there be any consequences? Could it lead to changes in my facial structure? I&#x...
Dr. Zhang Xiangyuan reply Dentistry
Dear online user, based on your inquiry regarding the issue of dentures after tooth extraction, the options to consider are (1) traditional dental bridges and (2) consulting with a dentist to evaluate the possibility of dental implants to restore normal occlusal function. If a to...[Read More] Do I Need a Filling After Tooth Extraction? Costs and Consequences Explained
Dealing with Tooth Pain After a Car Accident: When to Seek Further Dental Care
Issues Related to Tooth Fractures from Car Accidents Hello Dr. Chang, about half a month ago I was in a car accident and broke three of my front teeth. I received treatment at a nearby clinic, but it has been half a month since the root canals were completed, and I still experien...
Dr. Zhang Xiangyuan reply Dentistry
Dear user, based on your inquiry, if your broken front tooth from the car accident is still painful two weeks after root canal treatment, it is advisable to have your dentist conduct a thorough examination and assessment to determine the source of the ongoing pain. This could be ...[Read More] Dealing with Tooth Pain After a Car Accident: When to Seek Further Dental Care
Understanding Root Canal Treatment and Tooth Restoration: Key Questions Answered
Tooth nerve extraction and repair? Hello Dr. Chang, 1. After the nerve extraction and cleaning of the tooth, is it necessary to use a permanent material for filling? 2. Before repairing a tooth, is it necessary to take an X-ray to understand the distribution of the nerves? 3. Wh...
Dr. Zhang Xiangyuan reply Dentistry
Dear netizen, regarding your questions, here are the answers: (1) For teeth undergoing root canal treatment, a temporary filling is placed until the procedure is completed; after the root canal is sealed, a temporary filling can be used until symptoms are monitored, after which a...[Read More] Understanding Root Canal Treatment and Tooth Restoration: Key Questions Answered
Understanding Wisdom Tooth Extraction Pain and Recovery Tips
Regarding wisdom tooth extraction issues? Dear Dr. Chang, I went to the dental clinic a few days ago to have my wisdom tooth extracted, and it's been 8 days, but I'm still in a lot of pain. During the recovery period after the extraction, I also had treatment for a cav...
Dr. Zhang Xiangyuan reply Dentistry
Dear online friend, based on your description, here are my responses: (1) If the pain after wisdom tooth extraction is due to the wound, you should have a doctor examine the site for any abnormalities. (2) If the pain is caused by decay in the tooth in front of the wisdom tooth, ...[Read More] Understanding Wisdom Tooth Extraction Pain and Recovery Tips