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Fang Xiao
Dentistry
About me
Jiangxi Provincial Oral Medicine Committee member, engaged in general dentistry, clinical practice, and research for more than thirty years. Specializes in general dentistry, with unique expertise in diagnosing and treating oral mucosal diseases and various pediatric oral diseases.
Proficient in diseases
General dentistry, especially various oral mucosal diseases and pediatric dental diseases.
Voices
What should I do if the pain from pulpitis is unbearable?
Pulpitis typically presents with spontaneous pain, paroxysmal pain, and pain due to temperature stimuli. The pain of acute pulpitis often cannot be localized. Only by visiting a regular hospital's dentistry department for pulp opening and drainage can the pain be relieved, followed by comprehensive root canal treatment. Additionally, if it is inconvenient to treat pulpitis pain, one can take oral anti-inflammatory painkillers, apply ice locally, crush a clove of garlic and place it on the affected tooth, or steam one part Sichuan pepper with four parts aged vinegar for ten minutes and then apply the moistened Sichuan pepper to the affected tooth to alleviate the pain. Ultimately, root canal treatment at a regular hospital's dentistry department is necessary. Regular oral hygiene is important, including brushing teeth morning and night, rinsing after meals, and using the internationally recognized Bass brushing technique. Cavities should be detected and treated early.
If a cavity doesn't hurt, is it better not to treat it?
Cavities are primarily caused by poor oral hygiene and the effects of bacteria in the mouth, among other factors, leading to chronic progressive destruction of the hard tissues of the teeth. Generally, the progression is slow, initially appearing as yellowish-brown spots or defects on the tooth surface without causing any pain symptoms, making the treatment fairly straightforward—simply removing the decay and filling it can often be completed in one session. However, many cavities are not treated during this optimal period and progress to the dentin, causing sensitivity to hot and cold and leading to toothache. If not treated promptly, the cavity will enlarge, and in severe cases, lead to pulp infection, causing spontaneous pain, episodic pain, and pain from temperature stimuli. At this stage, the treatment becomes more complex and painful, requiring root canal therapy, typically needing three to four follow-up visits, and thus, costing more than a simple one-time treatment. If the condition is not controlled, it may develop into apical periodontitis or apical abscess, leading to space infections. The treatment then becomes even more complicated and painful, requiring incision and drainage, along with systemic anti-inflammatory treatment. If the tooth is severely damaged, the remaining roots and crowns can become a focal point for bacterial infection, potentially inducing other diseases. Therefore, it is crucial to detect and treat cavities early—the smaller the cavity, the better the treatment outcome, also saving time and money.
Can pulpitis heal by itself?
Pulpitis is more difficult to heal on its own. It is a disease caused by bacterial infection of the pulp tissue and is irreversible. The pulp is located inside the pulp chamber, and once inflammation occurs, it is difficult to heal on its own, and even if it heals, it is only temporary. Pulpitis requires timely treatment. If not treated promptly, the progression of the disease may lead to complications such as periapical periodontitis and periodontal abscess, which not only increase the difficulty of treatment but also cause pain to the patient, affecting their normal life. To treat pulpitis, it is necessary to remove the pulp and eliminate the infection inside the root canal with root canal treatment. Only by doing so can the tooth be preserved. Therefore, it is important to maintain oral hygiene, brush teeth in the morning and evening, rinse after meals, and use the internationally recognized Bass method for brushing.
Does pulpitis not require treatment?
Pulpitis must be treated promptly. Pulpitis is when the dental pulp inside the tooth cavity, where the nerves are located, gets infected or damaged. Early symptoms often include severe pain such as spontaneous pain, intermittent pain, pain due to temperature stimuli, and nocturnal pain. If the inflammation and lesions are not removed, the pulpitis can spread to the root apex with the necrotic tissue, causing destruction of the root apex tissues and leading to periapical periodontitis. If periapical periodontitis is left untreated, it can lead to cysts at the root apex, causing chronic periapical periodontitis. Periapical periodontitis may also spread to the bone marrow or adjacent interstitial tissues, leading to interstitial infections or osteomyelitis, which are very serious conditions. Therefore, pulpitis must be treated promptly. Since the pulp chamber is a closed tissue, infections typically require root canal treatment for a complete cure.
How to determine if it is oral cancer?
To determine if it is oral cancer, one can visit the dentistry department of a formal hospital for an oral examination and a local pathological biopsy. If cancer cells are found, it can be diagnosed as oral cancer. Additionally, CT scans and MRI can be performed to determine the location and size of the lesion. The onset of oral cancer generally starts with oral ulcers. If an oral ulcer persists and does not heal for more than two weeks, and the affected area shows cauliflower-like protrusions, hardening at the base, palpable lymph nodes, pain or exacerbation, and it affects eating and speech causing some obstacles or changes, early surgical treatment should be sought after the detection of oral cancer. Immediate radical surgery should be undertaken. If surgery is not possible, treatment through radiation or chemotherapy to reduce the tumor size before proceeding with surgical excision is recommended.
Does tooth decay easily cause bad breath?
Cavities can easily cause bad breath. If there are cavities, food will remain in the holes of the cavities, get stuck, and ultimately compress the gums, and it will be difficult to clean. Foods are prone to ferment and produce acids causing bad odors, and the gums can also become inflamed, and even suppurate, which also produces bad smells. Therefore, if you have cavities, you should go to a regular hospital's dental department and receive targeted treatment under the guidance of a dentist. It is essential to develop good oral hygiene habits, brush your teeth in the morning and evening using the internationally recognized Bass brushing technique, rinse your mouth after meals, learn to use dental floss to remove food residues in tooth gaps, and treat cavities promptly to prevent them from deepening and causing more severe consequences.
How to treat severe gingivitis?
Gingivitis is relatively common in daily life, mainly due to poor oral hygiene, dental calculus, plaque, food residues, and soft tartar, which irritate the gums, causing redness, swelling, and bleeding of the gums. If severe, it can lead to gum recession, absorption of the alveolar bone, and loosening or loss of teeth. For severe gingivitis, initial treatment involves supragingival cleaning followed by subgingival scaling and root planing. If individual teeth continue to experience recurring swelling and pain after scaling, surgical treatment such as gingival flap surgery may be performed. This involves cutting open the gums to thoroughly remove calculus, plaque, food residues, and soft tartar, which can subsequently improve tooth mobility. In cases where teeth cannot be preserved and need to be extracted, severe gingivitis can also lead to the formation of gum abscesses. In such cases, oral cephalexin can be taken, and using a compound chlorhexidine mouthwash can help alleviate the condition and reduce pain.
Is periodontitis stage two serious?
Periodontitis stage two indicates that the resorption of the patient's alveolar bone has reached a certain degree, necessitating systemic periodontal treatment at an established hospital's dental department. In severe cases, periodontal surgery may also be required. Periodontitis is a chronic inflammatory disease caused by microorganisms accumulating around the teeth, eroding the ligaments, alveolar bone, and dentin around the teeth. Stage two periodontitis indicates a certain degree of alveolar bone resorption, resulting in the loss of attached gingiva and alveolar absorption. The patient's teeth may exhibit some mobility and potential shifting. Systemic periodontal treatment at an established hospital's dental department is required, including supragingival cleaning, subgingival scaling, root planing, and, in severe cases, periodontal surgery. Therefore, it is important to maintain oral hygiene, brush your teeth morning and evening, rinse after meals, use the internationally recognized Bass method of brushing, avoid spicy and stimulating foods, and eat fresh vegetables and fruits regularly.