Understanding Tooth Sensitivity After Dental Restorations: Causes and Solutions
Discomfort after dental restoration at the cervical area? Hello Doctor: Recently, due to brushing too hard and gum recession, I have exposed tooth roots. My dentist filled about 5-6 teeth at the cervical area in two sessions within a week, starting with the upper left and upper r...
Dr. Lin Jiayong Reply:
Hello: If there were no sensitivity or biting pain issues before the dental filling, it is advisable to consider monitoring the situation for about a month. If discomfort persists, you may want to consider removing the filling material (as some individuals may be sensitive to res...[Read More] Understanding Tooth Sensitivity After Dental Restorations: Causes and Solutions
Understanding Tooth Sensitivity and Gum Discomfort: When to Seek Dental Care
Recently, I've been experiencing discomfort in my teeth and gums? Hello Doctor, last month I experienced sensitivity in my lower left molar when drinking hot and cold water, so I had a full dental X-ray taken, which showed no cavities. However, I noticed sensitivity when air...
Dr. Zeng Guanghui Reply:
Hello Ms. Jiang: The pain and sensitivity you are experiencing in the gaps between your front teeth and gums may be due to gingival inflammation or gum recession, which can lead to enlarged gaps that trap food debris. In addition to using a toothbrush and dental floss to clean yo...[Read More] Understanding Tooth Sensitivity and Gum Discomfort: When to Seek Dental Care
Bleeding Gums After Crown Placement: Seeking Dental Solutions
After getting a fixed dental prosthesis on the lateral incisor, there is bleeding when using dental floss? Dear Doctor, I had my first dental crown placed in February of this year, specifically on a lateral incisor. However, since then (June), I experience bleeding whenever I us...
Dr. Zeng Guanghui Reply:
Hello Ms. Zhao: If you have completed your orthodontic treatment and still have periodontal issues, you should undergo periodontal treatment. Once your periodontal health improves and there is no more bleeding from the gums, you can then assess whether the fit of your original br...[Read More] Bleeding Gums After Crown Placement: Seeking Dental Solutions
Persistent Mouth Ulcer: Causes, Treatment, and When to Seek Help
Mouth ulcer for one month? Hello. 1. I initially bit the inside of my lower lip in the same spot twice, which developed into an ulcer that has persisted for a full month now. About two weeks in, it expanded to approximately 1 cm. I visited an ENT clinic, and the doctor prescrib...
Dr. Zeng Guanghui Reply:
Mouth ulcers may result from physical injuries such as bites, sharp edges of teeth, or dentures, as well as allergic reactions to certain components in food, toothpaste, or mouthwash. Nutritional deficiencies (such as vitamin B or folic acid), hormonal changes during menstruation...[Read More] Persistent Mouth Ulcer: Causes, Treatment, and When to Seek Help
Dealing with a Fallen Dental Filling: What to Do Before Your Appointment
Filling dislodged? The dental filling made of resin fell out five months ago. I have a dental appointment scheduled in two weeks. Currently, there is no pain; do I need to take any special precautions? Can I eat normally, use fluoride toothpaste, brush my teeth, and use mouthwash...
Dr. Lin Jiayong Reply:
Hello: It is advisable to be cautious with your diet and avoid eating hard foods. Additionally, you should maintain cleanliness, among other things. Two weeks is not a long time, and you should be able to return for your follow-up appointment as scheduled.[Read More] Dealing with a Fallen Dental Filling: What to Do Before Your Appointment
Understanding Demineralization: Causes and Prevention for Tooth White Spots
Demineralization of teeth Hello Doctor: About a month ago, I noticed a small white spot on my left front tooth. After an examination, the dentist said it was demineralization and there were no cavities. Recently, the same tooth developed another small white spot on the side, and ...
Dr. Lin Jiayong Reply:
Hello: The initial manifestation of incipient caries is the appearance of white spot lesions on the surface of the teeth, but probing does not reveal any cavitation. The common cause is often seen in patients with enamel hypoplasia. The recommended treatment is to provide high-co...[Read More] Understanding Demineralization: Causes and Prevention for Tooth White Spots
Understanding Frequent Cavities: Causes and Solutions for Dental Health
I have been experiencing frequent cavities lately? About two to three weeks ago, I had a dental cleaning, but recently I've noticed that a dark spot has reappeared in that area. There are also a few other spots elsewhere, and I've developed a small cavity in the gum nex...
Dr. Lin Jiayong Reply:
Hello: For patients with a high rate of dental caries, it is recommended to primarily focus on enhancing oral hygiene. This includes increasing the frequency of tooth brushing, adjusting the correct techniques for cleaning teeth and oral mucosa, increasing the frequency of using ...[Read More] Understanding Frequent Cavities: Causes and Solutions for Dental Health
Understanding Persistent Pain After Microscopic Root Canal Treatment
Microscopic Root Canal Treatment Hello Doctor: I completed root canal treatment at the end of November last year, but I have been experiencing persistent dull pain, pain when tapping, and pain when biting down on food. Therefore, I switched to another clinic for microscopic root ...
Dr. Lin Jiayong Reply:
Hello: Since the root canal treatment was completed in January, it is recommended to observe for at least three months before deciding on any more aggressive treatments (such as apicoectomy, flap regeneration, or extraction followed by dental implants). It may also be beneficial ...[Read More] Understanding Persistent Pain After Microscopic Root Canal Treatment
Impact of Desensitizing Toothpaste on Pulp Vitality Testing
Nerve necrosis Hello, doctor. Does long-term use of sensitivity toothpaste affect the results of pulp vitality tests? Could it cause the nerve to feel less sensitive, leading to a misjudgment of localized nerve necrosis? Does localized necrosis of the dental pulp due to caries le...
Dr. Lin Jiayong Reply:
Hello: Desensitizing toothpaste helps to reduce sensitivity in exposed dentin and does not directly cause nerve necrosis. Additionally, the assessment of pulp nerve necrosis should not rely solely on pulp vitality tests. Localized issues in a single tooth are unlikely to cause ge...[Read More] Impact of Desensitizing Toothpaste on Pulp Vitality Testing
Can Gum-Line Toothbrush Abrasion Be Repaired? Understanding Dental Care
Brushing abrasion too close to the gums? Hello, doctor. After my dental cleaning, I had some surface wear from brushing too hard repaired (because I was experiencing sensitivity to hot and cold). However, one tooth still feels painful when I touch it with my finger. Upon returnin...
Dr. Lin Jiayong Reply:
Hello: For sensitive teeth, the first step is usually to recommend applying desensitizing toothpaste, or it can be combined with fluoride varnish to alleviate symptoms. If it is confirmed to be root caries or root cavities, consideration can be given to performing gingival resect...[Read More] Can Gum-Line Toothbrush Abrasion Be Repaired? Understanding Dental Care
Managing Tooth Pain After Root Canal: Tips for Recovery and Care
Biting with the same side teeth; root canal treatment? Hello Doctor: I had a root canal treatment on my lower left molar around mid-November. Since it has been a month and I am still experiencing pain, I recently returned for a check-up. An X-ray revealed a dark shadow at the ape...
Dr. Lin Jiayong Reply:
Hello: 1. Yes, if the inflammation subsides, the shadow will gradually decrease. Typically, follow-up observations are done every 3 to 6 months. If there is improvement, we continue to monitor for recovery. If there is no recovery, we may consider retreatment of the root canal. 2...[Read More] Managing Tooth Pain After Root Canal: Tips for Recovery and Care
Can You Use Mouthwash After Using Fluoride Toothpaste?
Can Sucralfate be used in conjunction with mouthwash? Hello, doctor. Following up on my previous question, I checked the ingredients of Sucrose and mouthwash, and the only overlapping ingredient is sodium fluoride. Can I use mouthwash after using Sucrose? Thank you.
Dr. Lin Jiayong Reply:
Hello: Fluoride mouth rinses with a high concentration of 0.2% sodium fluoride should be used infrequently (once a week), while those with a low concentration of 0.05% sodium fluoride can be used more frequently (once daily). High-concentration fluoride mouth rinses are best used...[Read More] Can You Use Mouthwash After Using Fluoride Toothpaste?
Understanding Tooth Sensitivity and Pain After Dental Filling Procedures
Experiencing intermittent pain while eating one month after a dental filling? Hello Doctor: About two months ago, I had a deep cavity filled in my molar, and the dentist mentioned it was very close to the nerve. Two weeks after the filling, I suddenly experienced sensitivity on t...
Dr. Lin Jiayong Reply:
Hello: Based on what you described, the tooth has been filled multiple times and may no longer be able to function naturally in occlusion. If you experience pain for more than one minute after eating, it is advisable to undergo root canal treatment and get a crown. After applying...[Read More] Understanding Tooth Sensitivity and Pain After Dental Filling Procedures
Post-Wisdom Tooth Extraction: Toothpaste Pain and Healing Concerns
Post-operative tooth brushing issues after wisdom tooth extraction? I just had my left horizontal impacted wisdom tooth extracted, and I had the stitches removed yesterday. The doctor said the wound looks good, and while there is some discomfort in the area, it is not very painfu...
Dr. Lin Jiayong Reply:
Hello: If the gum has already covered the wound, the likelihood of developing dry socket is significantly reduced. If you find toothpaste too irritating, you may consider stopping its use temporarily and just use mouthwash while brushing your teeth. The pain or discomfort will gr...[Read More] Post-Wisdom Tooth Extraction: Toothpaste Pain and Healing Concerns
Can You Use Whitening Toothpaste After Dental Fillings?
Can I use whitening toothpaste after getting a dental filling? Hello Doctor, I would like to ask if it is safe to use whitening toothpaste after getting a dental filling. I hope you can take the time to respond. Thank you.
Dr. Zeng Guanghui Reply:
If the filling material has not fractured or fallen out after dental restoration, whitening toothpaste can be used. Dr. Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.[Read More] Can You Use Whitening Toothpaste After Dental Fillings?
To Root Canal or Not: Managing Tooth Sensitivity After Filling
Is root canal treatment necessary for teeth that are sensitive to hot and cold? Hello Doctor: A month ago, I had a deep cavity filled in one of my molars. Two weeks after the filling, I noticed sensitivity on the outer side of the tooth when eating something acidic. Later, I expe...
Dr. Lin Jiayong Reply:
Hello: If two doctors have already examined you in a short period of time, it is advisable to follow their recommendations and observe your condition. If you are still very concerned, you may wait 1 to 2 weeks and then schedule a consultation with the Department of Endodontics at...[Read More] To Root Canal or Not: Managing Tooth Sensitivity After Filling
Understanding Tooth Sensitivity: Causes and Treatment Options
Sensitivity of the teeth to hot and cold on the sides? Hello Doctor: Last week, while brushing my teeth and rinsing my mouth, I felt a sharp pain on the buccal side of my molar when exposed to cold and heat, but it goes away quickly. Sometimes, biting down on something also trigg...
Dr. Zeng Guanghui Reply:
Hello: The exposure of the cervical area of the teeth in the oral cavity may be caused by wear on the buccal surfaces or gum recession. When exposed to hot or cold stimuli, the teeth may become sensitive and painful. If the sensitivity occurs occasionally, it can be monitored; du...[Read More] Understanding Tooth Sensitivity: Causes and Treatment Options
Understanding Tooth Sensitivity: Causes and Solutions for Cold and Hot Reactions
Teeth may become sensitive to hot and cold stimuli? Hello Doctor: About two weeks ago, I visited the clinic to fill a cavity in my lower left molar. For the first week after the filling, everything felt normal while eating. However, last week, I noticed sensitivity on the buccal ...
Dr. Lin Jiayong Reply:
Hello: 1. Yes, it is indeed effective. 2. I suggest monitoring it for a while longer.[Read More] Understanding Tooth Sensitivity: Causes and Solutions for Cold and Hot Reactions
Common Dental Concerns: Brushing Frequency and Sweeteners Impact
Dental issues I would like to ask Dr. Lin about my tooth brushing habits. I usually brush my teeth with a soft-bristled toothbrush after each meal, as my teeth have been quite uncomfortable over the past year. In addition to brushing after meals, I sometimes brush my teeth again ...
Dr. Lin Jiayong Reply:
Hello: 1. It is recommended to rinse your mouth. 2. It is recommended to rinse your mouth. 3. Excessive rinsing or using too much force can indeed harm your teeth. It is advisable to do it in moderation, and if you are concerned, you can also use mouthwash as an aid![Read More] Common Dental Concerns: Brushing Frequency and Sweeteners Impact
Tooth Sensitivity One Week After Filling: Causes and Solutions
Tooth sensitivity or pain one week after a dental filling? Hello Doctor: About a week ago, during a dental cleaning at the clinic, the dentist discovered a deep cavity in my left second molar and filled it. However, a week after the filling, I started experiencing sensitivity and...
Dr. Lin Jiayong Reply:
Hello: Sensitivity to temperature is usually related to pulpitis. It is recommended to try using desensitizing toothpaste for relief. If discomfort persists for more than a week, it is advisable to return for a follow-up examination with your dentist.[Read More] Tooth Sensitivity One Week After Filling: Causes and Solutions