Understanding Fluoride Treatment: Common Concerns and Guidelines for Parents
Fluoride-related issues? Hello Dr. Chuang, I would like to ask you the following questions: 1. I previously took my child for fluoride treatments twice at different clinics. The first time was when he was 1 year and 7 months old, and the fluoride used was pink. At that time, ...
Dr. Zhuang Suhui reply Dentistry
Hello, during the first fluoride application, the dentist used a tissue to wipe the surface of the teeth to remove any residual fluoride, as there is a concern that excess fluoride could be ingested by young children. Currently, there are various formulations of fluoride gel used...[Read More] Understanding Fluoride Treatment: Common Concerns and Guidelines for Parents
Is Partial Orthodontics an Option for Misaligned Molars?
Orthodontic treatment for misaligned teeth? I have misaligned molars (based on my own observation), and I often experience food getting stuck after eating, along with occasional gum pain. If I want to correct my teeth, is it necessary to undergo full orthodontic treatment? Are th...
Dr. Zhuang Suhui reply Dentistry
Hello: Orthodontics can be comprehensive or localized; an assessment is necessary to make a decision. Adults can also undergo orthodontic treatment, but it may take a longer time.[Read More] Is Partial Orthodontics an Option for Misaligned Molars?
Understanding Tooth Sensitivity: Is It a Side Effect of Eye Drops?
Sensitive teeth I woke up one morning with my right eyeball appearing red and noticeably bloodshot. An ophthalmologist prescribed me steroid eye drops. After using the eye drops for a few days, I noticed that my teeth became very sensitive. Brushing my teeth, rinsing my mouth, ea...
Dr. Zhuang Suhui reply Dentistry
Hello: The effect of eye drops is local, and steroids do not cause the effects you described on the gums, so I believe it is not the effect of the eye drops.[Read More] Understanding Tooth Sensitivity: Is It a Side Effect of Eye Drops?
Understanding Tooth Misalignment and Tartar Buildup: Your Dental Concerns
Tooth misalignment, dental calculus? Q1: Last week, I got hit in the mouth while playing basketball, and I think my tooth (the one next to my front tooth) might be slightly misaligned. The angle is not significant, but it feels off. I went to the dentist for an X-ray, and he expl...
Dr. Zhuang Suhui reply Dentistry
Hello: Whether a tooth that has been hit requires root canal treatment is usually determined based on symptoms. Typically, symptoms such as pain or the formation of an abscess indicate the need for treatment, but sometimes these issues may arise several years later, and treatment...[Read More] Understanding Tooth Misalignment and Tartar Buildup: Your Dental Concerns
Understanding Dental Implants and Pediatric Dentistry: Key Considerations
Dental Implants and Pediatric Dentistry 1. Because the denture in the lower right broke, after its removal, there was a tooth that was nearly decayed. The dentist recommended extraction, but the tooth root got stuck in the gum and wasn't completely removed. After more than s...
Dr. Zhuang Suhui reply Dentistry
You can seek further consultation at the dental department of a large hospital or medical center. Without seeing the actual condition, I cannot provide specific advice. As for pediatric dentistry, you can also find a nearby large hospital for consultation.[Read More] Understanding Dental Implants and Pediatric Dentistry: Key Considerations
Is Pain Normal When a Dental Crown Falls Off? Understanding Your Symptoms
Crown dislodgement after root canal treatment? Hello, I recently consumed sticky food, which caused my dental crown that was placed a year ago to come loose. I visited the dentist today to have it reattached. However, I have a question: Is it normal to feel pain when pressing on ...
Dr. Zhuang Suhui reply Dentistry
Hello: I suggest that you observe for a while to see if there are any abnormalities, or consider getting an X-ray to check if there are any changes in the root of the tooth that has undergone root canal treatment. However, sometimes X-rays may not reveal early changes. Since you ...[Read More] Is Pain Normal When a Dental Crown Falls Off? Understanding Your Symptoms
Potential Issues of Retained Baby Teeth: What You Need to Know
Is there any risk of complications if primary teeth are still present? Hello, Doctor: Recently during a dental visit, I was informed that I have a primary tooth among my 28 teeth, specifically the second to last tooth on the upper left side. Will this cause any problems? Thank yo...
Dr. Zhuang Suhui reply Dentistry
If you currently have 28 teeth (excluding wisdom teeth), the second to last tooth cannot be a primary tooth, as there are only 20 primary teeth, evenly distributed across four quadrants, with 5 teeth in each quadrant. Permanent teeth total 28, with 7 teeth in each quadrant. The s...[Read More] Potential Issues of Retained Baby Teeth: What You Need to Know
Concerns About Wisdom Tooth Extraction with Favism: What to Know
拔除智齒在患有蠶豆症的患者中需要特別謹慎。蠶豆症（G6PD deficiency）是一種遺傳性酶 Hello Dr. Chuang, I have been experiencing significant swelling and pain around my lower left wisdom tooth for the past few days, so I just visited the dentist. The dentist informed me that my lower left wisdom tooth is positioned ...
Dr. Zhuang Suhui reply Dentistry
I have not encountered anyone with G6PD deficiency who has had their wisdom teeth removed. There are some precautions regarding G6PD deficiency that you can refer to on this website, which provides detailed answers: http://gene.bhp.doh.gov.tw/index.php?mo=HealthPaper&action=p...[Read More] Concerns About Wisdom Tooth Extraction with Favism: What to Know
Understanding Wisdom Tooth Extraction: Swelling Duration and Keloid Concerns
Surgical extraction of wisdom teeth? I have two questions: How many days will I experience swelling after having my wisdom teeth removed (counting from the moment the extraction is done)? Is there a direct correlation between keloid-prone skin and tooth extraction in the oral cav...
Dr. Zhuang Suhui reply Dentistry
Hello: If you undergo surgery to remove wisdom teeth, swelling may last around 3-4 days. Keloid formation is not directly related to tooth extraction in the oral cavity.[Read More] Understanding Wisdom Tooth Extraction: Swelling Duration and Keloid Concerns
Understanding Jaw Pain: Is It Wisdom Teeth or Something Else?
Opening the mouth causes pain? Recently, I experienced swelling in my teeth one day. It felt like there was pressure in the back area. The next day, the swelling sensation disappeared, but whenever I open my mouth, I feel soreness. It feels like the tissue is being pressed agains...
Dr. Zhuang Suhui reply Dentistry
Based on your description, it is possible that there is an issue with the temporomandibular joint (TMJ), which could be caused by emotional factors or other influences. It is advisable to visit a hospital or clinic for an examination to confirm whether there is indeed a problem w...[Read More] Understanding Jaw Pain: Is It Wisdom Teeth or Something Else?
Can I Replace Old Dental Fillings with White Material?
Is it possible to remove and refill a dental filling? When I was younger, the fillings for cavities were made of a dark material, so whenever I smiled, the traces of the fillings on my back teeth were visible. Can I have those fillings removed and replaced with white ones?
Dr. Zhuang Suhui reply Dentistry
As long as the cavity itself is not too large to be filled or there are no areas below the gum line that cannot be illuminated, it is generally feasible.[Read More] Can I Replace Old Dental Fillings with White Material?
Understanding Numbness After Wisdom Tooth Extraction: Causes and Recovery
Wisdom teeth Hello Doctor: I had my wisdom tooth extracted three days ago (on November 9), and I still feel numbness on the left side of my lower lip down to my chin. What could be the reason for this? How high is the risk? Will it get better? How long might it take? Should I ret...
Dr. Zhuang Suhui reply Dentistry
If you feel uncomfortable or have concerns, you can return to your original physician. The tingling sensation may be related to the tooth extraction process, so I cannot determine the exact cause. However, most cases do recover; it just takes some time, and sometimes it may even ...[Read More] Understanding Numbness After Wisdom Tooth Extraction: Causes and Recovery
Managing Dental Issues: Should You Fill Multiple Cavities at Once?
Teeth Because I haven't seen a dentist in a long time (about 4-5 years), I went to the dentist last week, and the fillings for my cavities (silver amalgam) have turned black, and I have some new cavities. The dentist suggested re-filling them, but I have about 12 cavities (t...
Dr. Zhuang Suhui reply Dentistry
Hello: Regarding the first question, if you continue to use silver amalgam for filling, it is not recommended to complete it all at once; it is better to do it in two sessions, one for the left side and one for the right side. However, if you use composite resin for filling, it c...[Read More] Managing Dental Issues: Should You Fill Multiple Cavities at Once?
The Proper Way to Brush Your Teeth: Tips for Optimal Oral Health
What is the correct way to brush your teeth? Hello, advertisements or toothpaste packaging often mention that using the correct brushing technique can lead to various benefits. So, what exactly is the correct brushing technique? (For example, how many times a day, how long each t...
Dr. Zhuang Suhui reply Dentistry
The correct timing for brushing your teeth is after each meal. Therefore, strictly speaking, you should brush your teeth as many times as you eat in a day. There is no specific time limit for each brushing session, but you should avoid brushing too quickly or too forcefully. For ...[Read More] The Proper Way to Brush Your Teeth: Tips for Optimal Oral Health
Understanding Tooth Sensitivity After Dental Work: Causes and Solutions
Tooth sensitivity Hello Dr. Chuang, My teeth have never been sensitive, but since I had a dental filling done in early October, I have experienced sharp pain near the filled tooth whenever I consume something cold or hot. Will this sensitivity return to what it was before? Than...
Dr. Zhuang Suhui reply Dentistry
Recently filled teeth may sometimes be more sensitive, but this usually improves over time. You can monitor the situation for 1-2 weeks. If you feel that the condition has not changed or has worsened, you should return to the hospital or clinic for a follow-up appointment.[Read More] Understanding Tooth Sensitivity After Dental Work: Causes and Solutions
Can Erythromycin Kill Oral Bacteria When Taken Orally?
Erythromycin Can oral erythromycin kill bacteria in the mouth?
Dr. Zhuang Suhui reply Dentistry
Hello, my response is as follows: Yes, it can be effective, but it cannot kill all bacteria. Due to the poor absorption of oral erythromycin in the oral mucosa, its effectiveness is limited. Additionally, it is only effective against certain bacteria and has no effect on other or...[Read More] Can Erythromycin Kill Oral Bacteria When Taken Orally?
Understanding Gum Injuries: Healing Tips and Care for Your Oral Health
Gum ulcer Hello Doctor: I'm not sure if it's because I've been brushing too hard or for some other reason, but this morning I noticed that the gum above one of my teeth is injured and has a hole in it, similar to a sore on my lip, with a whitish appearance. Will th...
Dr. Zhuang Suhui reply Dentistry
If the wound is caused by brushing too hard, it will typically heal on its own in about a week. You can continue to brush your teeth as usual, but be sure to avoid the wound. If the toothbrush cannot avoid the wound, you can use gauze to clean the teeth around the wound. Brushing...[Read More] Understanding Gum Injuries: Healing Tips and Care for Your Oral Health
Understanding Tongue and Oral Health Issues: Common Concerns Explained
Could you please provide more details regarding the issues related to the mouth and tongue? Hello, Doctor. I have two questions to ask you. First, for some unknown reason, I have noticed some small red spots appearing on the tip of my tongue, and my tongue also feels slightly pai...
Dr. Zhuang Suhui reply Dentistry
I'm sorry, but the information you provided is too limited for me to make a judgment. I recommend visiting a hospital with an oral and maxillofacial surgeon for a more definitive answer.[Read More] Understanding Tongue and Oral Health Issues: Common Concerns Explained
Understanding Intermittent Tooth Pain: Possible Causes and Solutions
Toothache Hello Doctor: About a month ago, I started experiencing sharp pain in the back of my lower right teeth. This pain usually occurs unexpectedly, with a frequency of about once every 1 to 2 days, lasting from a few minutes to several hours. When it hurts, it is very intens...
Dr. Zhuang Suhui reply Dentistry
Lin: Hello, due to your issue, I am unable to assist and do not have experience in this area. I apologize. Besides dental concerns, could it be related to issues with the facial nerves or blood vessels? I recommend consulting an otolaryngologist or a neurologist for further evalu...[Read More] Understanding Intermittent Tooth Pain: Possible Causes and Solutions
Understanding Dental Issues: Treatment for a Child's Tooth Injury
There is a cylindrical structure in the center of the tooth? My 11-year-old son has a cylindrical tooth (the third from the back) that is the same on both sides. The day before yesterday, he accidentally bit into a chicken bone on the left side, and it broke! As a result, he star...
Dr. Zhuang Suhui reply Dentistry
What you are referring to is likely a central incisor, which is quite common. The treatment method still requires root canal therapy. If the root is not properly sealed, there are appropriate treatment options available. I recommend that you seek further, comprehensive treatment.[Read More] Understanding Dental Issues: Treatment for a Child's Tooth Injury