Understanding Oral Mucosa Injuries: Causes, Symptoms, and Healing
Oral mucosa Four days ago, I used a cotton swab to clean the debris between my lower molars and the buccal mucosa, and I noticed a small wound on the mucosa that has been bleeding for four days. It bleeds whenever I touch it. Today, I consulted an oral surgeon who said there is p...
Dr. Zeng Guanghui reply Dentistry
It is likely that there is inflammation of the buccal mucosa, leading to mucosal damage and bleeding. It is recommended to consult an oral surgeon to assess the cause of the mucosal inflammation and determine appropriate treatment.[Read More] Understanding Oral Mucosa Injuries: Causes, Symptoms, and Healing
Is It Normal to See Yellow Stains After Teeth Cleaning?
Dental cleaning examination Is it normal to still see yellow stains on the teeth after a dental cleaning? During the cleaning process, I didn't feel that the dentist was cleaning the surface of my teeth, only the spaces between them. If I had raised this concern at the time,...
Dr. Zeng Guanghui reply Dentistry
After teeth cleaning, if you still notice yellow stains on your teeth, these are likely discolorations caused by external food or beverages such as coffee, tea, or herbal powders. The purpose of teeth cleaning is to remove plaque and tartar from the gum line and between the teeth...[Read More] Is It Normal to See Yellow Stains After Teeth Cleaning?
Understanding Tongue Pain: Causes and Treatment Options
Issues related to the area beside the lingual frenulum under the tongue? Hello Doctor: 1. Today I felt a rough line in my upper right jaw, so I used my tongue to touch it by curling it upwards, quite deep inside. Later, I noticed some pain in the area next to the lingual frenul...
Dr. Zeng Guanghui reply Dentistry
After the tongue touches the mucosa of the hard palate, there may be discomfort in the lingual frenulum, which could indicate an ulcer or lesion present on the frenulum itself. Additionally, persistent odd sensations in the throat and the base of the tongue may be due to chronic ...[Read More] Understanding Tongue Pain: Causes and Treatment Options
Emergency Care for Exposed Root Canal Filling and Crown Options
Regarding the exposure of the cavity due to the dislodgment of root canal filling materials and subsequent management? Hello, Doctor. I would like to ask if there are any emergency measures needed if the filling falls out and exposes the cavity during root canal treatment? The tr...
Dr. Zeng Guanghui reply Dentistry
1. If the temporary filling falls out during root canal treatment and exposes the cavity, you should return for a re-treatment of the temporary filling. 2. The flexibility of all-ceramic crowns is still not as good as that of all-metal crowns, but they have higher hardness. If th...[Read More] Emergency Care for Exposed Root Canal Filling and Crown Options
Understanding Tooth Sensitivity: When to Seek Dental Care
Tooth sensitivity or tooth pain? Hello, doctor. A few days ago, I had severe tooth pain, but it has been easing up lately. However, now my tooth feels swollen, and while it doesn't hurt, it is particularly painful when I apply vertical pressure or tap on it. These issues aro...
Dr. Zeng Guanghui reply Dentistry
If there is swelling and pain in the tooth, especially when applying vertical pressure or tapping, it may indicate acute inflammation at the apex of the tooth root. You should consult a dentist to evaluate whether root canal treatment is necessary.[Read More] Understanding Tooth Sensitivity: When to Seek Dental Care
Should You See a Doctor for a Painless Oral Cyst?
Oral issues Hello, I have a lesion in my mouth that appears to be a blister. It is painless, slightly translucent, and about 0.5 centimeters in diameter. Should I see a doctor for this, or can I wait for it to resolve on its own?
Dr. Zeng Guanghui reply Dentistry
Based on the description, it is more likely that the small blisters are caused by sialadenitis (inflammation of the salivary glands) or oral mucosal inflammation. It is recommended to consult a dentist for further treatment.[Read More] Should You See a Doctor for a Painless Oral Cyst?
Tooth Pain Without Cavities: Understanding Your Dental Discomfort
No cavities but toothache? Hello Doctor, I recently encountered a very strange issue. I clearly do not have any cavities, but sometimes my teeth experience an indescribable pain that is difficult to remain calm about. It feels somewhat like cavity pain, but not entirely. I reme...
Dr. Zeng Guanghui reply Dentistry
Even if there are no cavities, it's important to consider that there may be cracks in the tooth structure, which can cause sensitivity to biting or temperature changes. It is advisable to consult a dentist for further examination.[Read More] Tooth Pain Without Cavities: Understanding Your Dental Discomfort
What to Do If Your Fixed Dentures Become Loose: A Patient's Guide
How to handle a dislodged dental prosthesis? Hello doctor, a year ago I had a set of three consecutive crowns placed on my front teeth. Recently, I have noticed that the first crown on the right side feels loose (it rocks back and forth and makes a clicking sound). Can it be re-c...
Dr. Zeng Guanghui reply Dentistry
Loose dentures may be due to a fracture of the internal post of the prosthesis or poor periodontal condition of the post itself. It could also be a result of wear or failure of the adhesive. It is advisable to consult a dentist for further examination and evaluation of how to pro...[Read More] What to Do If Your Fixed Dentures Become Loose: A Patient's Guide
Understanding Roughness in the Upper Oral Mucosa: Causes and Concerns
The mucosa of the maxilla is thickened? Hello, doctor. I do not have a history of smoking, drinking, or betel nut use. Recently, I've had a slight cold with yellow nasal discharge and a sore throat. This morning, I noticed a rough area on the mucosa of my hard palate when I ...
Dr. Zeng Guanghui reply Dentistry
It may be due to a viral infection causing inflammation of the maxillary mucosa; it is recommended to consult a dentist for further examination.[Read More] Understanding Roughness in the Upper Oral Mucosa: Causes and Concerns
Dealing with Calcification in Old Dentures: Seeking Better Solutions
Remove the calcification inside the old dentures? Hello, I have been dealing with an old dental crown from over a decade ago. X-rays revealed that there are still three nerves that have not been fully treated, and there is also decay present. The dentist has performed root canal ...
Dr. Zeng Guanghui reply Dentistry
If the root canal appears completely white on the X-ray, there is a high likelihood of canal calcification, which can pose challenges during clinical root canal debridement. If the root canal debridement cannot be completed, it may be advisable to consult a specialist in endodont...[Read More] Dealing with Calcification in Old Dentures: Seeking Better Solutions
How to Address Pain from Dentures: Seeking Dental Solutions
How to manage denture pain? Hello, Doctor. Recently, I've been experiencing pain when chewing food with my lower right denture, which was made over a decade ago. As a result, I've been using my left teeth to chew for a long time. However, recently, my upper left tooth o...
Dr. Zeng Guanghui reply Dentistry
If there is pain after getting dentures, it is common for the gum tissue around the edges of the dentures to be inflamed, or the occlusal surface of the dentures may be slightly high. It is recommended to thoroughly brush the gum tissue around the edges of the dentures to see if ...[Read More] How to Address Pain from Dentures: Seeking Dental Solutions
Understanding Tongue Bumps: Causes and Concerns for Oral Health
Tongue issues in the oral cavity? I would like to inquire about some small lumps under my tongue that are not painful or itchy. A couple of them feel hard and have been present for several years. When I touch the roof of my mouth with my tongue, it feels like small grains of sand...
Dr. Zeng Guanghui reply Dentistry
If you feel a lump under your tongue that is hard to the touch, it may be due to inflammation of the sublingual salivary glands, which can cause obstruction in saliva flow. Additionally, if you notice small gritty sensations when your tongue touches the roof of your mouth, it is ...[Read More] Understanding Tongue Bumps: Causes and Concerns for Oral Health
Understanding Oral Blood Blisters: Causes and Concerns
How many blood blisters are there in the oral cavity? Doctor, I woke up today and noticed two small blood blisters on the inside of my mouth. Is this a cause for concern? What happens if the blisters don't rupture for a long time?
Dr. Zeng Guanghui reply Dentistry
It is generally caused by an inflammatory reaction in the submucosal tissue of the oral cavity. Typically, the blister will rupture on its own, allowing the fluid to escape and heal spontaneously. However, if the blister persists for an extended period, it is advisable to consult...[Read More] Understanding Oral Blood Blisters: Causes and Concerns
Understanding Oral Mucosa: Concerns About Red Lesions on the Lip
Oral mucosa Hello, doctor. I do not smoke or drink alcohol, nor do I have a family history of cancer. About three weeks ago, I accidentally discovered a small area on my upper lip mucosa that is red, measuring approximately 0.2 x 0.4 cm. The color sometimes appears lighter and so...
Dr. Zeng Guanghui reply Dentistry
If it is oral erythema, the surface may be rough, and it can sometimes be complicated by ulcers and pain. It is recommended to consult an oral surgeon for further evaluation, and if necessary, a biopsy can be performed.[Read More] Understanding Oral Mucosa: Concerns About Red Lesions on the Lip
Why Is My Dental Bridge Changing Color? Causes and Solutions
Discoloration of dental bridges? Hello, I would like to ask about a dental bridge that has suddenly changed color in the past few weeks, becoming darker, and only one of the crowns is affected. Is this situation normal, doctor? I use dental floss daily to clean my teeth, but rece...
Dr. Zeng Guanghui reply Dentistry
When using dental floss, if the gum tissue around the bridge edges bleeds easily, it may indicate gum inflammation. Additionally, if the color of the bridge has darkened, it could be due to long-term staining. It is advisable to consult a dentist for further examination.[Read More] Why Is My Dental Bridge Changing Color? Causes and Solutions
Should You Remove a Dental Bridge for Further Examination?
Does a dental bridge need to be removed for examination? Recently, I have been experiencing pain when biting down on three teeth that are part of a dental bridge, and I also feel sensitivity when drinking cold water. I went to the clinic for an examination, and after an X-ray, th...
Dr. Zeng Guanghui reply Dentistry
If there are no apical lesions or apical inflammation visible on the X-ray, percussion should not cause pain. However, it is not possible to determine whether there is caries within the abutment teeth of the dental bridge from the X-ray. Additionally, the marginal integrity of th...[Read More] Should You Remove a Dental Bridge for Further Examination?
Understanding White Bumps in the Mouth: Causes and Treatments
White protrusion I have developed white protrusions on the inside of my right cheek and the back of my gums, measuring less than a millimeter. Eating causes a stinging sensation. I used tweezers to remove the white protrusions, and the stinging sensation went away the next day, b...
Dr. Zeng Guanghui reply Dentistry
A white growth has appeared on the gums of the upper right cheek in the mouth. Although it was removed, it has reappeared, which may indicate an infection in the gums or a lesion at the root apex. It is advisable to consult a dentist for an X-ray examination for a detailed assess...[Read More] Understanding White Bumps in the Mouth: Causes and Treatments
Options for Replacing Broken Front Teeth After an Accident
Fractured front tooth? A few days ago, I was in a car accident and broke two of my front teeth. One tooth is fractured halfway, and the other is almost completely shattered. I also had an emergency root canal, and my gums were stitched with two sutures. Should I get dental implan...
Dr. Zeng Guanghui reply Dentistry
If the tooth root is not severely damaged after a fracture and the nerve has been treated, there is a chance that the periodontal ligament can recover to normal. In this case, it may be possible to perform root canal therapy followed by the placement of a crown to restore chewing...[Read More] Options for Replacing Broken Front Teeth After an Accident
Understanding Post-Wisdom Tooth Extraction Complications and Infections
After wisdom tooth extraction Hello Doctor, I had my lower left wisdom tooth extracted on Monday (which coincided with the start of my menstrual period). The doctor prescribed medication for three days, and everything was normal until Saturday afternoon when I developed a sore th...
Dr. Zeng Guanghui reply Dentistry
If there is no severe infection such as acute pericoronitis or cellulitis before the extraction of a horizontally impacted wisdom tooth, and the wound is properly cleaned after the procedure, there may be only mild inflammation post-surgery that should not affect the throat. Howe...[Read More] Understanding Post-Wisdom Tooth Extraction Complications and Infections
Post-Car Accident Dental Sensitivity: What to Expect
Dental injury from a car accident? Hello, Doctor. I would like to ask about something. I was in a car accident a week ago, and when I hit my teeth, I felt a tingling sensation. During my self-examination, I didn't notice any looseness in the teeth. Now, a week later, althoug...
Dr. Zeng Guanghui reply Dentistry
After a tooth is impacted, the periodontal ligament surrounding the tooth root is compressed, which can damage the nerves within the periodontal ligament, leading to a tingling sensation. Inflammation of the periodontal ligament can cause the tooth to become mobile. If the dental...[Read More] Post-Car Accident Dental Sensitivity: What to Expect