Do You Need Root Canal Treatment for Gray Teeth?
Is root canal treatment necessary? The teeth in the upper right back area do not hurt, but I have noticed three black spots, and the color of the teeth has changed to a slightly grayish white. I read online that a gray color indicates the need for root canal treatment, so I am ve...
Dr. Qiu Qiongyao Reply:
Ms. Cheng: Hello, the healthy color of teeth is a light shade of yellow. If you see black cavities, it indicates that the tooth has been decayed for a long time and is deep, leading to pulp necrosis and infection, which causes the tooth color to turn gray. It is recommended to vi...[Read More] Do You Need Root Canal Treatment for Gray Teeth?
Understanding Dental Fillings and Post-Procedure Concerns
Dental fillings and issues after tooth grinding by the dentist? Thank you for your response, doctor! I am the person who asked about "the filling behind my front tooth falling out." I have scheduled a follow-up appointment at the hospital for next week, but I would like...
Dr. Lin Jiayong Reply:
Hello: It is recommended to inform the dentist beforehand that you do not want to remove too much tooth structure, as this can help avoid future disputes and concerns. You may also ask the dentist to consider other more conservative approaches, such as fluoride application or des...[Read More] Understanding Dental Fillings and Post-Procedure Concerns
Mild Sensitivity After Dental Filling: What Could Be the Cause?
The area where the dental filling was placed is slightly sensitive? I had a filling done on one of my upper right molars two years ago. Recently, I've experienced slight sensitivity when drinking cold beverages, but I don't feel anything when drinking hot tea or soup. I...
Dr. Lin Jiayong Reply:
Hello: It is recommended to take an X-ray for more accurate confirmation![Read More] Mild Sensitivity After Dental Filling: What Could Be the Cause?
Is Replacing a Dental Filling Risky for Your Tooth Health?
Dental filling issues? A couple of days ago, I noticed a small dark spot on my tooth. I visited the dentist, who said it was just discoloration of an old filling and there was no cavity. However, I still asked the dentist to remove and replace the filling. I would like to know if...
Dr. Lin Jiayong Reply:
Hello: Regardless of how much we excavate and refill, some additional tooth structure will still be removed to ensure that the new restoration can properly bond to the tooth![Read More] Is Replacing a Dental Filling Risky for Your Tooth Health?
Why Did My Dental Filling Fall Out After Treatment?
The filling material behind the front tooth has come off? Hello, Doctor. A few days ago, I bit down on a fork, which caused a crack in my tooth and a small surface chip. Yesterday, I went to the dentist, who repaired the surface chip for me. The top of that tooth has never been c...
Dr. Lin Jiayong Reply:
Hello: Before dental fillings, some tooth structure is indeed ground down, and repeated fillings can be detrimental to tooth enamel. The areas between the teeth are less likely to become dislodged.[Read More] Why Did My Dental Filling Fall Out After Treatment?
Is Your Dental Filling Missing a Piece? Understanding Common Issues
It seems that a piece of the dental filling has come off? I recently noticed that the area where I had a dental filling feels rough when I touch it with my tongue. I didn't experience this sensation right after the filling was done. I would like to ask if natural wear and te...
Dr. Lin Jiayong Reply:
Hello: It is recommended to return to the original clinic for the physician's assistance in polishing and smoothing.[Read More] Is Your Dental Filling Missing a Piece? Understanding Common Issues
Understanding Post-Filling Tooth Pain: Causes and Solutions
Pain after dental filling? Doctor, I have a small cavity in my front tooth, and after getting it filled, I've been experiencing pain for three months (when drinking hot or cold water). The pain only occurs while drinking; it doesn't feel sensitive otherwise. Is this a r...
Dr. Lin Jiayong Reply:
Hello: If the pain persists for more than three months, it is advisable to return to the original clinic for an examination. While anti-inflammatory medications can indeed alleviate tooth pain, they are usually not very effective in addressing the underlying cause of the dental p...[Read More] Understanding Post-Filling Tooth Pain: Causes and Solutions
Is There Cavities Under Your Dental Filling? What You Need to Know
Is there decay under the filling? Hello, doctor. I would like to ask if the grayish appearance seen under a filling from years ago could indicate tooth decay? If there is only a small amount of decay, can it be detected on an X-ray? Additionally, if there is leakage around a fill...
Dr. Lin Jiayong Reply:
Hello: A re-fill usually requires the complete removal of the old filling material before placing new dental material. Otherwise, effective bonding between the old and new materials cannot be achieved, which may lead to failure! It is essential to have a dentist conduct an actual...[Read More] Is There Cavities Under Your Dental Filling? What You Need to Know
Does an Uneven Filling Affect Adjacent Teeth and Gums?
Will a dental filling with a protrusion affect the opposing teeth? Hello, I would like to ask a follow-up question regarding the issue I experienced. The day before I had my wisdom teeth extracted, I had a dental filling done at another clinic on my upper right second molar. Afte...
Dr. Lin Jiayong Reply:
Hello: It is indeed possible. I recommend that during your follow-up visit for suture removal, you ask the dentist to check the condition of the filling. If it needs to be redone, please have the dentist assist with the re-filling![Read More] Does an Uneven Filling Affect Adjacent Teeth and Gums?
Is It Necessary to Redo Incomplete Root Canal Treatment?
The root canal filling from a previous root canal treatment is incomplete? Hello, I recently had a dental filling for a cavity at a clinic, where a full-mouth X-ray was taken. The dentist noticed something unusual with my front teeth and took an additional X-ray specifically of t...
Dr. Zeng Guanghui Reply:
Hello: 1. If you are concerned about the possibility of incomplete filling of the root canal leading to a root canal infection in the future, you may consider retreatment of the root canal. 2. The root canals of the anterior teeth generally have clear visibility, and it is not al...[Read More] Is It Necessary to Redo Incomplete Root Canal Treatment?
Understanding Tooth Staining: Treatment Options and Concerns
Tooth discoloration issues? Hello Dr. Lin: Recently, I thought the discoloration on my teeth was due to cavities, so I consulted a dentist. It turned out to be just staining, and the doctor said they would help me address it. I initially thought it would simply be a teeth cleanin...
Dr. Lin Jiayong Reply:
Hello: If the staining penetrates into the dentin layer, it is indeed possible to restore the tooth's aesthetics and structure through dental fillings. Repeated fillings can also cause additional damage. Therefore, it is recommended to maintain good oral hygiene and avoid al...[Read More] Understanding Tooth Staining: Treatment Options and Concerns
Understanding Tooth Pain After Filling: Causes and Concerns
Tooth pain after a dental filling? Hello, doctor. I previously went to a regional hospital for a dental filling. After examining my teeth, the responsible dentist said I had a small cavity and then referred me to another dentist for the filling. I'm not sure if that dentist ...
Dr. Zeng Guanghui Reply:
If you experience pain when consuming hot or cold foods one month after having a cavity filled, it is advisable to return for a check-up to see if the filling has cracked or come loose. It is recommended to consult a dentist for further examination. Dr. Tseng Guang-Hui, Departmen...[Read More] Understanding Tooth Pain After Filling: Causes and Concerns
Does Replacing a Fallen Filling Damage Healthy Tooth Structure?
Will re-filling a dental restoration that has fallen out (without cavities) harm the natural tooth? Hello, doctor. I have had two long-standing questions regarding dental fillings, but I have been unable to find information. We know that if a cavity is refilled, it will cause som...
Dr. Zeng Guanghui Reply:
If the filling material has come off, before re-filling, it is essential to check whether the original cavity still has softened or compromised tooth structure. If there is none, simply disinfect the area thoroughly and re-fill. However, if there is still softened or compromised ...[Read More] Does Replacing a Fallen Filling Damage Healthy Tooth Structure?
Managing Tooth Pain After Dental Filling: Alternatives to Root Canal
I had a dental filling, but I still feel pain when biting down on hard objects? A year ago, I had a dental filling done. The dentist mentioned it was a deep filling and that three surfaces were filled. However, after a year, whenever I bite into something chewy or hard, I experie...
Dr. Lin Jiayong Reply:
Hello: If you have concerns about the treatment plan from a single physician, it is advisable to seek a second or third opinion from another specialist. After a thorough examination and treatment, you can then determine whether a root canal is necessary. Sincerely, Dr. Lin Chia-Y...[Read More] Managing Tooth Pain After Dental Filling: Alternatives to Root Canal
Understanding Dental Fillings and Crown Replacement: Key Considerations
Dental filling and crown replacement? Hello, I have some questions regarding dental fillings and crown replacements. Thank you for your assistance! Regarding dental fillings: 1. What are the differences in the resin materials used for private-pay composite fillings versus those ...
Dr. Lin Jiayong Reply:
Hello: 1. Regarding dental fillings: It is necessary to confirm the warranty issues with the dentist. As you mentioned, if you choose to use out-of-pocket resin, how long is the warranty period? If there is damage or discoloration afterward, what additional costs will be incurr...[Read More] Understanding Dental Fillings and Crown Replacement: Key Considerations
Is Increased Sensitivity After Dental Filling Normal? Understanding Tooth Sensitivity
The doctor diagnosed it as tooth sensitivity. Is it normal for it to be more sensitive after a filling? Hello, Doctor. I originally experienced pain when using dental floss on my upper left last molar. After an examination, the doctor said it didn't seem like a cavity. After...
Dr. Lin Jiayong Reply:
Hello: If resin is used to cover the exposed areas of the teeth, the preliminary step will involve etching with acid. If sensitivity persists after the restoration, it is advisable to monitor the situation or consult a dentist to consider using alternative materials. Sincerely, L...[Read More] Is Increased Sensitivity After Dental Filling Normal? Understanding Tooth Sensitivity
Understanding Tooth Sensitivity After Dental Fillings: Causes and Solutions
Tooth sensitivity or toothache? I recently visited the dentist for a check-up, and the doctor took a full-mouth X-ray, which showed no cavities. Later, I mentioned that there were black lines on the surface of my teeth and some demineralization with slight discoloration on the si...
Dr. Zeng Guanghui Reply:
Preventive filling of the occlusal surface with resin is generally done using a low-hardness flowable resin, which will gradually wear down over time due to occlusion. If there is discomfort in the gums, it is advisable to return for a check-up to see if the filled resin is too h...[Read More] Understanding Tooth Sensitivity After Dental Fillings: Causes and Solutions
Understanding Tooth Sensitivity After Dental Filling: Causes and Solutions
Post-operative sensitivity after dental filling? There is a small cavity on the buccal side of the second molar near the gum line (the doctor said it is not deep). After the filling was completed two weeks ago, I still experience persistent sensitivity when drinking room temperat...
Dr. Lin Jiayong Reply:
Hello: If the restoration does not follow the natural shape of the tooth, it can indeed cause irritation to the gums and periodontal tissues, leading to gingivitis. If you experience sensitivity after the dental restoration, it may be due to the properties of the filling material...[Read More] Understanding Tooth Sensitivity After Dental Filling: Causes and Solutions
Dealing with Dental Fillings: Seeking Solutions for Tooth Gaps
The dental filling was done to the extent that there are no gaps between the teeth? I was eating in Penghu when a piece of my tooth broke off. I went to Clinic A and discovered it was a cavity. After cleaning, they filled it with silver amalgam. I brushed my teeth at home and use...
Dr. Zeng Guanghui Reply:
If the cavity is extensive and close to the interproximal area, it is not advisable to use silver amalgam or composite resin for filling. In such cases, it is challenging to achieve a secure restoration while preserving the contact point between teeth, which may lead to the filli...[Read More] Dealing with Dental Fillings: Seeking Solutions for Tooth Gaps
Is It Safe to Swallow Saliva During Dental Procedures?
What is the safety of materials used during dental visits? Hello, doctor. I have a question regarding dental procedures. If I accidentally swallow saliva during a dental filling or crown preparation, is it serious? I'm concerned about whether any materials the dentist is usi...
Dr. Lin Jiayong Reply:
Hello: If there are no metabolic or immune-related diseases, any aerosolized dental materials inhaled during dental treatment can be normally expelled from the body without concern for retention. The only exception is if a complete metal prosthesis larger than 2.5mm is swallowed,...[Read More] Is It Safe to Swallow Saliva During Dental Procedures?