Toothache in children may be caused by caries, pulpitis, apical periodontitis, etc. Generally, it is not treated by medication, and filling treatment is chosen for caries-induced cases, root canal treatment is chosen for pulpitis-induced cases, root canal treatment is chosen for permanent teeth for cases caused by apical periodontitis, and extraction is chosen for milk teeth.
1. Caries: Deeper cavities may cause pain due to the embedding of food in the cavity. The treatment is to remove the decayed material, prepare the cavity shape and fill it with composite resin.
2. Pulpitis: The tooth may have spontaneous pain, which may be caused or aggravated by hot, cold, sour or sweet stimuli. The treatment is root canal therapy, including root canal preparation, root canal disinfection and root canal filling.
3. Periapical periodontitis: the tooth may have occlusal pain. If the tooth with periapical periodontitis is a permanent tooth, the treatment mode is root canal treatment; if the tooth with periapical periodontitis is a baby tooth, it should be extracted as soon as possible in order to avoid affecting the inherited permanent teeth.
It is recommended to go to a regular medical institution to receive professional treatment.