X-ray, Dentistry FAQ

Understanding Jaw Pain: Causes, Symptoms, and Treatment Options

Jaw pain I have pain in my upper and lower jaw on the right side. When I opened my mouth wide to brush my teeth, I heard a "click," followed by intense pain that caused tears to flow. This pain has persisted for about a month. I have already had an X-ray taken, but no i...

Dr. Wu Jinjun Reply:
Hello: Based solely on your description, it is difficult to determine the exact issue. It may be a problem with the temporomandibular joint (TMJ). Please visit our clinic for a proper diagnosis and treatment.

Is Orthodontics Right for You at 28? Options, Costs, and Clear Aligners Explained

Orthodontics I am 28 years old and have protruding front teeth. Is it still suitable for me to undergo orthodontic treatment? What types of braces are available? Are there clear aligners? What is the approximate cost?

Dr. Chen Yingfang Reply:
1. Orthodontic treatment can be performed, but a decision on whether to proceed with braces or combined surgery must be made after analyzing the X-rays. 2. Clear aligners are available for use. 3. The cost is approximately $60,000 to $100,000, depending on the required treatment ...

Understanding Jaw Issues: Treatment Options for Long-Term Pain

My chin? I am about to enter my senior year, but my jaw issue still hasn't improved. During middle school, there was a night when I chewed gum for too long, which led to my jaw suddenly becoming immobile the next day around noon. After a while, it regained movement, but sinc...

Dr. Lin Qingye Reply:
Hello Ming-Tzu: The movement of the jaw is related to what we call the temporomandibular joint (TMJ). A detailed examination is necessary, including palpation, X-ray examination, etc., to clarify the underlying cause of the condition and to provide appropriate treatment. Since yo...

Can Orthodontics Damage a Tooth with Previous Root Canal Treatment?

Orthodontics and Root Canal Treatment Hi Dr. Chen, I had a root canal treatment on my front tooth about fifteen years ago. Recently, I am considering orthodontic treatment and would like to know if there will be any damage to the tooth that underwent root canal therapy.

Dr. Chen Yingfang Reply:
It is necessary to take X-rays to examine if there are any issues with the teeth before proceeding with orthodontic treatment. If there are problems, the affected teeth must be treated or extracted.

Understanding Impacted Teeth: Risks and Surgical Considerations

Teeth growing in the wrong direction? I have a front tooth that is growing at a 180-degree angle. After an X-ray, the doctor recommended a minor surgery to remove it, as there is a concern that it may continue to grow and emerge from the nasal cavity, necessitating a more extensi...

Dr. Lin Qingye Reply:
Hello, Xiao Pang: If teeth are positioned improperly, they can often affect the surrounding periodontal tissues, so early intervention is necessary. Of course, all surgeries carry varying degrees of risk. Due to the uncertainty regarding the exact depth, angulation, and root cond...

Persistent Pain After Root Canal: Seeking Solutions and Expert Recommendations

Unresolvable root canal treatment Hello Dr. Liu, I would like to ask you a question that has been troubling me for a long time. I had a root canal treatment on my front tooth nearly a year ago, but I still experience occasional pain. Two months ago, I underwent the procedure aga...

Dr. Liu Tiancai Reply:
Hello: Root canal treatment is a highly intricate medical procedure. For successful root canal therapy, it is essential to remove all necrotic pulp tissue from the root canal system, achieve complete sterilization, and eliminate any endotoxins. After carefully shaping the root ca...

Understanding Tooth and Gum Pain: Possible Causes and Solutions

My teeth and gums hurt a lot? Hello, doctor. I'm not sure why the teeth right below my front teeth, about 4 to 6 of them, are very painful along with my gums. Interestingly, this pain doesn't occur all the time; it happens occasionally. The pain feels strange, almost li...

Dr. Liu Tiancai Reply:
Hello: Based on your symptoms, it is likely that there is a cavity between your teeth at the contact point. This type of cavity may not be visible externally, but it can be diagnosed by a dentist through examination and X-rays. Please visit a reputable dental clinic or hospital f...

Understanding KEFLEX: Uses, Side Effects, and Dental Applications

The effects of KEFLEK? I had another toothache and went to a nearby clinic for treatment. After describing my pain, the dentist tapped on one of my teeth, which was the most painful, and prepared to administer anesthesia. I asked the doctor if I needed a root canal treatment, to ...

Dr. Liu Tiancai Reply:
Hello! Root canal treatment is an invasive procedure that requires prior communication with the patient regarding its necessity. Typically, X-rays and clinical examinations are needed to confirm that the pulp is irreversibly inflamed. The procedure can only proceed after the pati...

How to Seek Quality Dental Care: A Patient's Guide to Effective Communication

How patients can seek quality medical assistance? Hello Dr. Wu, On the evening of December 30th, I visited the Dongning Dental Clinic on Central Road in Hsinchu, and I left feeling helpless and angry. I have a cracked filling on my upper left molar that has caused some sensitiv...

Dr. Wu Jinjun Reply:
Dear Ms. Kuo, After reviewing the situation you described, it seems that the main issue stems from insufficient communication between both parties. The physician initially assessed it as a minor crack that could be easily managed, but when preparing for the procedure, they may h...

Is It Normal for Baby Teeth to Last Until Adulthood?

My teeth feel strange? Hello Dr. Lin, I have a question. I had an X-ray taken at the dental clinic, and one of my primary teeth has not fallen out yet. The dentist said it cannot be extracted, and my permanent tooth has already erupted below it. It has been 24 years; is this un...

Dr. Lin Qingye Reply:
Dear Meiling, Humans have two sets of teeth throughout their lifetime: a. primary teeth (baby teeth) and b. permanent teeth (adult teeth). Primary teeth are gradually replaced by permanent teeth; however, some individuals may never develop their permanent teeth and retain their ...

What to Do If a Dental File Breaks During Root Canal Treatment?

What should be done if a file breaks inside the root canal during root canal treatment? Dear Director, I underwent root canal treatment at a local dental clinic, where the dentist performed the procedure five times over nearly two months and took four X-rays. My tooth continued ...

Dr. Liu Tiancai Reply:
Hello! The files used in general root canal treatment are made of stainless steel. If the root canal is curved, narrow, or if the file experiences elastic fatigue, there is a possibility of breakage within the canal. The instrument itself will not have adverse effects on the body...

Remedies for Failed Root Canal Treatment: What You Need to Know

Remedies for Failed Root Canal Treatment! Hello, Doctor: I underwent root canal treatment on my upper right fifth tooth between November 2002 and March 2003. The process took a long time because an X-ray revealed a dark shadow. Many doctors have diagnosed it, but there are variou...

Dr. Lin Qingye Reply:
Dear Xiao Qiao, 1. In the dental treatment process, X-rays serve as a reference. However, to make a diagnosis, additional assessments are necessary for further evaluation. 2. Since the root canal is located inside the tooth and cannot be directly observed with the naked eye, X-...

Addressing Gaps in Toddler's Teeth: When to Seek Dental Treatment

Pediatric Dentistry My daughter is 1 year and 5 months old and has 9 teeth, but there is a significant gap between her upper front teeth. It seems that there is a small gum bump protruding, causing the gap between the front teeth to widen. I would like to know if treatment (ortho...

Dr. Lin Qingye Reply:
Dear Xiao Yu, 1. The functions of primary teeth include chewing, pronunciation, maintaining facial aesthetics, and guiding the eruption of permanent teeth. Improper management can affect the growth of permanent teeth during the transition phase. 2. The "small bump" be...

Tooth Extraction and Mitral Valve Prolapse: What You Need to Know

Tooth extraction vs. mitral valve prolapse!? Hello Doctor: I was recently diagnosed with mitral valve prolapse and some regurgitation, which I don't quite understand. The doctor advised me to be cautious about bacterial endocarditis when undergoing tooth extraction or dental...

Dr. Liu Tiancai Reply:
Hello: According to the American Heart Association's guidelines on the prophylactic use of antibiotics for the prevention of heart disease published in 1997, patients with mitral valve prolapse who have associated regurgitation need to take antibiotics prior to certain denta...

Complications After Wisdom Tooth Extraction: What You Need to Know

Aftermath of Wisdom Tooth Extraction~~ Hello, I had my wisdom teeth removed over a month ago, but on the fifth day after the extraction, I developed a purulent discharge and sinusitis. After evaluation, the doctor also found issues with my temporomandibular joint (TMJ). I would l...

Dr. Liu Tiancai Reply:
Hello! Generally speaking, when extracting maxillary molars (including wisdom teeth), one must be aware of the potential complication of maxillary sinusitis. The primary reason for this is that, in most cases, there is a bony structure separating the roots of the maxillary teeth ...

Should I See a Dentist for Jaw and Ear Pain?

I'm sorry, but I need specific content to translate. Please I have been experiencing pain in the bone beneath my gums at the back of my mouth whenever I open my mouth wide or chew, and the pain radiates to my ear. Should I schedule an appointment with a dentist or another sp...

Dr. Gao Zhijian Reply:
1. Dental outpatient consultation. 2. Considering your age, the first step is to take an X-ray to determine if the issue is caused by the third molar. Next, we should consider whether there are any occlusal discrepancies that could lead to temporomandibular joint injury. Dr. Yuan...

Is Orthodontic Treatment Necessary for Dental Alignment Issues?

Is correction needed? Hello Dr. Yang, I would like to ask a question for my friend. He has a tilted lower right molar that is pressing against his two lower incisors, forming a V-shape, but he does not experience any significant discomfort. He is concerned that his lower incisors...

Dr. Yang Hui Reply:
Dear Ms. Kuo, I apologize for not being able to fully understand your situation without seeing your oral condition. Therefore, I cannot make any definitive statements regarding orthodontics. As for the pressure caused by the eruption of your wisdom teeth, extraction is the solut...

Understanding Wisdom Teeth: Risks, Nerve Damage, and Dental Imaging Concerns

Wisdom teeth Hello Dr. Liu, I apologize for bothering you with more questions. On June 7th, I went to see about my wisdom tooth, which is the one on the lower right side. This tooth is somewhat encased in gum tissue, so initially, two X-rays were taken, but the doctor said they ...

Dr. Liu Tiancai Reply:
Hello! Wisdom teeth often fail to erupt properly due to insufficient space, resulting in what is known as "impacted teeth." In some cases, the roots of these teeth may be very close to the mandibular nerve canal, which poses a risk of nerve injury during extraction if n...

Understanding Wisdom Teeth: Common Issues and Concerns Explained

Wisdom teeth Hello Dr. Liu, I have issues with both of my upper and lower wisdom teeth on the right side: 1. The upper right wisdom tooth has visible decay on its surface. Does this indicate that the cavity inside is severe? This tooth has fully erupted. If I do not extract it...

Dr. Liu Tiancai Reply:
Hello! Generally speaking, the fate of wisdom teeth on the same side is intertwined, meaning that if one needs to be extracted, the other should also be removed to prevent future eruption that could cause occlusal interference and lead to cavities in adjacent teeth. 1. The dark...

Is Sensitivity Normal After Root Canal Treatment? What to Expect

Urgent question... After root canal treatment? I underwent root canal treatment about four months ago (around February), and everything was fine initially. However, in the past few days, the tooth that received the root canal treatment has been feeling a bit swollen and is somewh...

Dr. Yang Hui Reply:
Hello Ah-Hong, 1. Theoretically, a tooth that has undergone root canal treatment should not have any sensation to cold stimuli. Please be aware that any reaction may be an illusion caused by adjacent teeth. 2. An X-ray is necessary to determine if there are any issues with the t...

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