How long does it generally take for the pain from a cavity to ease when biting?

Written by Li Cui

Dentistry

Updated on February 10, 2025

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When patients experience some occlusal pain due to tooth decay, the time it takes for relief depends on the patient's inflammation levels and the treatment measures taken. If the patient receives timely treatment and effectively alleviates the inflammation, it generally takes about a week to heal and relieve the pain. If the patient does not undergo treatment, the condition may worsen and the pain may persist longer. Therefore, when a patient has tooth decay, it is best to visit a hospital for a consultation. Treatment should be administered based on the extent of the decayed tooth, and in severe cases of decay, tooth extraction might be necessary.

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Written by Fang Xiao

Dentistry

1min 2sec

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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.

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Written by Li Bao Hua

Dentistry

51sec

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What should I do about permanent tooth decay?

Permanent tooth decay refers to the decay that occurs in children's newly emerged permanent teeth or already replaced permanent teeth. Once decay occurs in a permanent tooth, it is necessary to fill the tooth as soon as possible. Decay is removed by drilling out the decayed hard tissue of the tooth. After removal, direct pulp capping treatment for the tooth is performed. If the decay in the permanent tooth is deep and has reached the tooth nerve, pulp treatment is needed. Vital pulpotomy can be used to retain the root pulp of the root part to promote further development of the tooth root. If the apex of the root has already formed in the permanent tooth and decay occurs, and the tooth nerve cannot be preserved, we can directly proceed with root canal treatment.

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Written by Li Bao Hua

Dentistry

46sec

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The difference between dental caries and tooth decay.

Cavities, also known as dental caries, are essentially the same thing. Cavities are a disease caused by bacterial infection of the hard tissues of the teeth, resulting in black holes on the tooth surface. If the cavity is deep, reaching or approaching the dental nerve, external stimuli from hot, cold, sweet, or sour sources can cause tooth pain. The term "tooth decay," commonly referred to as "worm teeth" by the public, fundamentally describes the same condition as cavities, not caused by any sort of worm but by bacterial pathogens. Thus, there is no difference between cavities and tooth decay; both are infectious diseases of the hard tissues of the teeth.

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Written by Li Cui

Dentistry

1min 7sec

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Can tooth decay pain be relieved with Sichuan pepper?

If a patient has dental caries and is experiencing considerable pain, and there are no medications available nearby, they can temporarily use Sichuan peppercorns for pain relief. This is because certain components within Sichuan peppercorns can alleviate some of the pain, although they do not treat the dental caries directly. Thus, it is recommended that if a patient is suffering from toothache due to dental caries, they should seek timely treatment at a hospital. The specific treatment plan should be based on the extent of damage caused by the dental caries. If the damage is minor, the tooth generally does not require special treatment; however, if the dental caries are severe and have damaged the tooth structure, root, or even the dental nerves or gum tissue, it is advisable for the patient to consider tooth extraction followed by a dental restoration. The specific recommendations should still be based on a doctor’s diagnosis and a tailored treatment plan should be established.

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Written by Li Cui

Dentistry

47sec

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If a cavity is not thoroughly cleaned before being filled, what will happen?

When a patient has severe dental caries and undergoes filling, if the decay is not completely removed before filling, it may lead to reinfection and residual decay, continuing to cause inflammation. Therefore, it is recommended that the decay be completely removed before filling. In such cases, it is generally safe for patients to seek treatment at a formal dental hospital. Official hospitals adhere to strict standards, effectively cleaning the affected area for filling and repair. Therefore, patients need not be overly anxious; this type of procedure is quite common in dentistry. Patients are advised to maintain good oral hygiene in daily life and seek timely medical attention when dental caries occur.