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Li Cui
Dentistry
About me
Graduated with a master's degree in Clinical Dentistry from Central South University in 2008, has been engaged in clinical dentistry for 9 years, currently a Ph.D. student at the School of Materials Science and Engineering at Central South University. A member of the Chinese Stomatological Association, a member of the Dental Pulp Committee of the Hunan Branch of the Chinese Stomatological Association, a member of the Hunan Oral Health Management Committee, and has extensive clinical experience.
Proficient in diseases
Diagnosis and treatment of dental caries, pulpitis, various types of periapical periodontitis, periodontitis, dental implant surgery.
Voices
What causes summer cheilitis?
Summer cheilitis is commonly caused by actinic cheilitis, as the skin on the lips is delicate. During summer, strong sunlight and high UV intensity can cause inflammation of the lips, leading to dryness, peeling, or swelling. It is advisable for patients to protect themselves by wearing masks or using sun-blocking umbrellas when going out to effectively prevent direct UV exposure and reduce lip trauma. Additionally, patients should be cautious about consuming certain foods in the summer, such as cold drinks that may contain a lot of colorants, which could also lead to allergic reactions on the lips. Therefore, it is recommended that patients pay attention to their lifestyle and diet.
Can I still apply lipstick if I have cheilitis?
When patients suffer from cheilitis, they certainly should not apply lipstick. During cheilitis, cracking, bleeding, or dryness may occur. At this time, patients should apply anti-inflammatory ointments, which can promote the healing of cheilitis and also alleviate cracking and dryness. If patients apply lipstick during this time, it may aggravate the inflammation of the lips and hinder the healing process of cheilitis. Therefore, it is recommended that patients avoid applying lipstick when suffering from cheilitis. Some cheilitis might be allergic cheilitis; in this case, applying lipstick is even more inappropriate as it may also be an allergen. Hence, patients with cheilitis should pay attention to local hygiene, clean food residues, brush their teeth morning and evening, and rinse their mouths promptly after meals.
Is sesame oil effective for angular cheilitis?
Patients who develop angular cheilitis may generally be experiencing a vitamin deficiency, or it may occur in relatively dry seasons, leading to breaks at the corners of the mouth. It could also be a result of internal heat in the body, causing angular cheilitis, also known as cracked corners of the mouth. It is generally not advisable for patients to apply aromatic oils as they do not have antibacterial properties and may even facilitate bacterial invasion. It is suggested that patients use some anti-inflammatory ointments, such as erythromycin ointment or gentamicin eye ointment, which can help reduce inflammation and heal the skin's soft tissue damage. Therefore, it is recommended that patients seek medical advice and apply medications prescribed by a doctor. Additionally, when applying ointments, do not use hands directly; instead, use medical cotton swabs and maintain personal hygiene. (Medication use should be under the guidance of a physician.)
Will tooth decay affect other teeth?
When a patient suffers from tooth decay, generally not taking measures to treat it may cause other teeth to also develop cavities. Some patients with long-term cavities may have one or more teeth affected, and even some patients might have entire teeth significantly decayed. Therefore, when cavities occur, certain measures must be taken for treatment. Depending on the condition of the cavity, a specific treatment plan should be formulated, whether it's a dental filling or tooth extraction. Thus, patients must pay attention to oral hygiene in their daily lives, brushing their teeth morning and evening. After meals, it's important to promptly remove food residues from the mouth and develop proper habits for brushing and eating. If a cavity develops, the patient should treat it early to prevent it from affecting other teeth.
Can mouth ulcers patches be used for tongue ulcers?
When a patient has a tongue ulcer, it is possible to use oral ulcer patches. Since tongue ulcers are a type of oral ulcer, the same medication used in traditional Chinese medicine can also be applied. This includes using oral ulcer patches or lozenges, which can be directly applied to the ulcerated surface. These treatments can promote the healing of the ulcer and play a crucial role in the treatment of the ulcer. Additionally, when experiencing a tongue ulcer, patients should drink more water, eat a bland diet, avoid spicy and irritating foods, refrain from overeating, eat more fresh vegetables and fruits, and appropriately supplement with some vitamins, all of which can help in the body’s recovery and adjustment.
How to treat a tooth that is half decayed?
When a patient has a cavity that has already damaged the dental tissues, causing severe damage to the dental tissues, the general advice for the patient is to go directly to a regular dental hospital for treatment. The best approach is generally to extract the tooth; extraction is the best option, but it should be done when the body is in good condition to remove the damaged tooth. Additionally, patients should pay attention to oral hygiene and can take some anti-inflammatory drugs orally to effectively control inflammation. Furthermore, during tooth extraction, it is crucial to pay attention to local hygiene, be mindful of food residue inside the mouth, eat and drink before the extraction, keep a relaxed mood, and follow the doctor's advice after extraction. Generally, do not eat for two hours after the surgery, do not brush your teeth or rinse your mouth within a day, avoid touching the wound, and manage your diet reasonably.
Does angular cheilitis require rest?
Angular cheilitis, commonly referred to as cracked corners of the mouth, can occur when a person is experiencing internal heat or lacks certain vitamins or trace elements. It is recommended that patients rest more and appropriately supplement their diet with vitamins and trace elements to enhance their immune response, which can aid in the repair of cracked corners of the mouth. Therefore, patients must pay attention to adjusting their lifestyle and dietary habits, get plenty of rest, engage in some outdoor activities, and relax their mind. Additionally, it is beneficial for patients to consume fresh vegetables and fruits and supplement with vitamins and trace elements as needed, which can significantly aid in the recovery from angular cheilitis. Patients should also drink plenty of water and maintain good oral hygiene habits.
Why does gingivitis bleed at night?
Patients with gingivitis often experience gum bleeding. However, this bleeding mainly occurs during morning tooth brushing, but it can also occur at night, though the timing is unpredictable. Patients with gingivitis should be cautious about their diet and avoid hard or overly spicy foods. Since gingivitis is a chronic inflammation, it can cause trauma during tooth brushing or chewing, leading to bleeding of the gum tissues. Therefore, it is advised that patients brush gently if they have gingivitis, using a soft-bristled toothbrush and maintaining a mild diet. Additionally, patients should focus on oral hygiene and develop proper oral health habits, including brushing their teeth both morning and night.
How to treat angular cheilitis in summer?
When patients develop oral inflammation during the summer, it is generally considered that it might be due to sunburns, as patients may neglect lip care and protection while going out in the summer, leading to intense ultraviolet radiation which could cause local sunburns. Since the skin on the lips is delicate and cannot withstand strong external stimuli, it is crucial for patients with summer angular cheilitis to pay attention to sun protection. Additionally, the occurrence of angular cheilitis might be due to inappropriate dietary habits, which could lead to poor nutrition and a lack of vitamins, potentially resulting in sores at the corners of the mouth. Some cases might be due to "internal heat", so it is recommended that patients maintain a light diet.
What are the signs before the onset of oral ulcers?
Oral ulcers are a type of erosion of the oral mucosa that generally do not show any particular signs before they develop. They may occur when a person’s immune resistance is low, possibly associated with symptoms of "getting heated" (a traditional Chinese medicine concept often referring to inflammation or infection). When oral ulcers occur, the affected area of the mucous membrane becomes eroded and painful, creating a sensation of a foreign object in the mouth that can disrupt the eating and drinking habits of the patient. Eating can become painful, and in severe cases, the patient might be unable to eat at all. Therefore, it is advised that patients seek timely treatment for oral erosion to avoid affecting their intake of food. During this time, nutritional supplementation is necessary for healing. If nutrition is not adequately maintained, it might impede the healing of the eroded oral tissue.