bite, Dentistry FAQ

Understanding Options for Your Broken Upper Left Molar: A Dental Guide

The upper left third molar has broken down to one-third of its original structure? Hello Doctor, my upper left last molar has broken down to 1/3. I believe it was previously treated with a root canal but only filled without a crown. Last year, while eating, the last molar on the ...

Dr. Zeng Guanghui Reply:
1. If root canal treatment is performed without any complications and the root depth is sufficient, it is possible to attempt to place a post to reinforce the tooth structure before applying a crown. 2. If extraction is deemed necessary, it should be done under local anesthesia...

Unusual Ear Noise When Clenching Teeth: Is It TMJ Related?

Abnormal sounds in the left ear when biting down? One day, I woke up and noticed that when my teeth are clenched, I hear a sound in my left ear similar to the noise of hitting an empty barrel. I have never experienced this before, and it has been 4 days. After researching online,...

Dr. Huang Tingfang Reply:
Dear Mr. Ad: Hello! Based on what you described, it is possible that you are experiencing internal derangement of the temporomandibular joint (TMJ), which involves changes in the position of the articular fossa, condyle, and meniscus. Please do not worry; maintaining a regular li...

Swollen Gums and Pain in Lower Right Tooth: Possible Wisdom Tooth Issues?

Swelling and pain in the lower right tooth and gums? Hello Doctor: In the past two weeks, my gums at the back of my lower right jaw have swollen and developed a small hole. However, the hole is not in the center but next to the molar, and it hurts a lot when I bite into food. I&#...

Dr. Zeng Guanghui Reply:
The above situation could be due to gingivitis or the emergence of wisdom teeth. It is recommended to consult a dentist for further examination.

Understanding Jaw Pain: Causes and Solutions for Teeth Grinding Issues

Temporomandibular joint pain? Hello Doctor, I have a problem with nighttime bruxism, so I started wearing an occlusal splint about a year ago. After wearing it for about six to seven months, I began to experience a clicking sensation in one of my temporomandibular joints (TMJ)....

Dr. Huang Tingfang Reply:
Dear Ms. Aye, Hello! As mentioned, although you are very young, you are experiencing severe teeth grinding, and the vertical dimension of your occlusion is too low, resulting in increased bite force. You will need occlusal reconstruction, and the occlusal splint for treatment ne...

Understanding Tooth Pain After Root Canal: Is It a Crack?

One month after root canal filling, the tooth still experiences pain, possibly indicating a tooth fracture? Thank you, Dr. Huang, for your previous response! Since I started treatment, I haven't used my front tooth to bite anything, not even bread or plain rice. It has been ...

Dr. Huang Tingfang Reply:
Dear Ms. Becky, Hello! If your tooth is still painful one month after root canal filling, could it be a cracked tooth? In the early stages, it can be difficult to diagnose! However, if biting down causes pain, the cracks may gradually separate, leading to swelling! In such cases...

Dealing with a Cracked Front Tooth: Pain Management and Treatment Options

The incisor is horizontally fractured down to the gum line (the incisor is reduced to half its thickness)? Hello, doctor. I had a car accident and my front tooth crown was broken in half, with the remaining part cracked on the inside (which means the tooth has become thinner). Th...

Dr. Zeng Guanghui Reply:
If a dental crown has fractured due to trauma and is temporarily repaired but continues to cause pain, it is recommended to undergo root canal treatment, followed by consideration for a crown.

Understanding Bite Issues After Root Canal Treatment: Causes and Solutions

Root canal treatment for dental occlusion issues? Hello Dr. Huang: I had a root canal treatment on my lower right molar at the end of November last year, but I have gradually noticed that the occlusion of my lower right teeth feels higher. I asked my dentist about it, and he said...

Dr. Huang Tingfang Reply:
Dear Ms. Valis, Hello! As mentioned, it is indeed quite special; essentially, during root canal treatment, there may be edema at the apex, which can cause an increased occlusal sensation in the tooth, or there may be periodontal disease. Please communicate more with your physic...

Tooth Grinding Causing Root Inflammation and Gum Abscess: What to Do?

Suspected bruxism causing root inflammation and periodontal abscess? Dear Dr. Tseng, I am currently studying in Europe. Last month, I visited a dentist due to pain in my lower right molar and discomfort in my jaw muscles. This tooth had previously been filled, but the decay was ...

Dr. Zeng Guanghui Reply:
If there are painful swelling and abscesses around the teeth, making it difficult to bite down, it indicates acute inflammation of the periodontal tissues, and it is advisable to seek dental treatment immediately. If you can tolerate it, try to avoid chewing hard foods temporaril...

Will a Tongue Bite Leave Scars? Understanding Healing and Recovery

Will a tongue bite leave a scar? Hello, doctor. About a week ago, I bit my tongue. I later applied an oral concentrated solution (a black liquid) for treatment. Today, I checked my tongue and it doesn't hurt anymore, but it seems to have a dent. Does that mean it's not ...

Dr. Zeng Guanghui Reply:
Unless there is a significant tongue injury, such as a laceration that requires suturing, scars will typically not form. Tongue bites generally do not leave scars.

Post-Wisdom Tooth Extraction: Persistent Muscle Discomfort Explained

After wisdom tooth extraction, there may be discomfort in the muscles on the side of the jaw? Hello, Doctor. I had my lower right wisdom tooth extracted at the end of March this year. The wound was sutured initially, and it has healed, but I still feel a pulling sensation in the ...

Dr. Zeng Guanghui Reply:
Nine months after the extraction of the lower right wisdom tooth, there is a sensation of pulling in the cheek, and there is unilateral pain on the right side when biting. It may be necessary to consider whether the molar in front of the extracted wisdom tooth has issues such as ...

Can You Bite Hard Foods After Root Canal Treatment? Risks Explained

Root fracture Hello, I would like to ask if a tooth that has undergone root canal treatment and has been fitted with a crown and post can bite hard objects? Today, I accidentally bit down on something hard (I clearly felt it when I bit down, and the sensation seemed to reach the ...

Dr. Zeng Guanghui Reply:
If you have undergone root canal treatment and have had a post and crown placed, experiencing noticeable sensations when biting down on hard objects may indicate inflammation around the crown or a possible fracture in the tooth itself. If the fracture is significant enough to cau...

Jaw Tremors After Bite Splint Use: Understanding the Causes and Solutions

Occlusal splint mandibular tremor Hello, doctor. I visited the hospital in September this year for issues related to my temporomandibular joint and grinding my teeth, and I was provided with an occlusal splint. I wore it during sleep, and after two weeks, I began to experience in...

Dr. Zeng Guanghui Reply:
After wearing an occlusal splint, if there is tremor in the lower jaw, it may be due to an improper new occlusal position or the presence of occlusal interference. If this persists for an extended period, it is advisable to return for an examination as soon as possible.

Understanding Post-Filling Tooth Pain: Is It Normal or Cause for Concern?

It is common to experience pain after a dental filling? Hello Doctor, last Wednesday (11/1) I had a dental filling done, but during this time I've been experiencing some sensitivity to hot and cold, and there's a strange feeling when I bite down. Sometimes I also have s...

Dr. Huang Tingfang Reply:
Dear Ms. Yolo, Hello! After dental filling, you may experience pain, which could be due to deep decay causing pulp congestion. It may resolve on its own, but it could also progress to pulpitis, which would require root canal treatment. Please communicate with your dentist freque...

Can I Prevent Cracks in My Temporary Dentures?

Temporary dentures inquiries? Hello, Doctor: I am the international student who previously inquired about the appearance of my temporary dentures, which seemed to be coming loose. Today, while examining them under light, I noticed there appears to be a small crack between my two ...

Dr. Zhu Guanyu Reply:
Hello, Temporary dentures are transitional products used during the fabrication of permanent dentures. Due to the materials used, their strength and fit are not suitable for chewing. Prolonged use can lead to dental caries and periodontal issues. Thank you for your message! W...

Proper Care for Your Dental Bite Guard: Cleaning Tips and Concerns

Issues related to occlusal splints? Hello, Doctor. I would like to ask you about something. Yesterday, while cleaning my occlusal splint, it accidentally fell into the sink. I was worried about it getting dirty and the possibility of bacterial infection (I previously had a bacter...

Dr. Zhu Guanyu Reply:
Hello, thank you for your message. Generally speaking, we do not recommend using toothpaste to clean dentures or occlusal splints, as it can cause scratches. If you have concerns about cleaning, you can soak the dentures in denture cleaning tablets and then rinse them thoroughly ...

Persistent Small Lip Wound: Causes and Healing Insights

The skin has healed for a while, but the wound is still present. However, the wound is very small? Hello, Doctor! A while ago, I bit a large hole in my lower lip. The wound has been painless for about two weeks now, and there is no pain at all! However, the wound is still there. ...

Dr. Zeng Guanghui Reply:
If the lip ulcer has been healing over time but a small wound still persists, it is advisable to check for any sharp edges or misaligned teeth that may be causing repeated friction on the mucosa of the lower lip. It is recommended to consult a dentist for further evaluation and t...

Can a Dental Splint Help with Daytime Teeth Grinding?

Can a bite splint be used for daytime teeth grinding? Hello Dr. Zhu, I tend to clench my teeth during the day. Although I keep reminding myself to relax, it's still difficult. I'm wondering if a bite guard would be helpful? Is there any health insurance coverage for it?...

Dr. Zhu Guanyu Reply:
Hello, whether a bite splint needs to be made requires further clinical examination. Our dental department provides bite splint treatment and applies for health insurance reimbursement as a special project. Thank you for your message! Wishing you safety and health. Sincerely, Dr....

Understanding Tooth Loss and TMJ Disorders: Key Insights and Solutions

Tooth loss and temporomandibular joint (TMJ) disorders? Hello Dr. Huang Ting-Fang, I have a few dental questions I would like to ask, and I hope you can take the time to clarify and provide medical advice. Thank you very much. 1. I have a problem with temporomandibular joint (TM...

Dr. Huang Tingfang Reply:
Dear Ferryman, Hello! 1. Based on what you described, your occlusal function is not very good. 2. The missing lower teeth will cause the upper teeth to grow downwards until they make contact with the lower teeth, at which point they will stop. 3. You may experience some thr...

Post-Root Canal Pain: Why Does Biting Hurt After Treatment?

After root canal filling, there may be pain when biting down on food? Hello Doctor, my upper canine tooth hurts when I bite down while eating. It has been intermittently painful for two to three days over the past six months. During two routine dental check-ups, the dentist deter...

Dr. Huang Tingfang Reply:
Dear Ms. Bear: Hello! After root canal treatment, it is common to experience pain when biting down. An X-ray examination is recommended, and typically, the discomfort will subside in about a week. Please communicate frequently with your dentist. Thank you! Wishing you well! Since...

Is It Time for My Teen's Orthodontic Treatment? Key Considerations

Orthodontic treatment for adolescents? Hello Doctor, my daughter is currently 14 years old and in the third year of junior high school. Her teeth are somewhat misaligned, with her front teeth protruding slightly, and there are one or two teeth that do not meet when she bites down...

Dr. Zhu Guanyu Reply:
Hi: Hello, Question 1: Is correction necessary in this situation? Answer: Based on your description, it does indeed indicate a need for orthodontic treatment. Whether orthodontic treatment is necessary involves multiple factors, so it is advisable to discuss this with your dentis...

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