What causes tooth pain after eating?
Dec 05, 2022
Source: Cainiu Health
Dr. Zhang Liwen
Introduction
Tooth pain after meals may be caused by periodontitis. When tooth roots are exposed, temperature stimuli from food during eating can be transmitted through dentinal tubules to the pulp chamber, causing tooth pain. Additionally, in cases of dental caries, cavities form on the tooth surface, increasing sensitivity to external thermal stimuli and leading to similar symptoms. Chronic pulpitis can also produce these symptoms when triggered by hot or cold foods.
Teeth pain after meals may be related to periodontitis, dental caries, or chronic pulpitis.
1. Periodontitis: Periodontitis is a chronic inflammation caused by bacterial invasion of periodontal tissues. Due to exposed tooth roots leading to dentin hypersensitivity, thermal stimuli from food (hot or cold) during eating or chewing pressure can be transmitted through dentinal tubules to the pulp cavity, resulting in teeth pain after meals. It is recommended to take antibiotics orally under medical guidance to reduce inflammation. Commonly used medications include metronidazole tablets and amoxicillin capsules.
2. Dental Caries: Dental caries is a condition typically caused by destruction of hard dental tissues. A cavity gradually forms on the tooth surface, increasing sensitivity to external stimuli such as hot, cold, sour, or sweet substances. Tooth pain often occurs after consuming such foods. It is recommended to visit a hospital for restorative treatment, such as dental fillings or root canal therapy.
3. Chronic Pulpitis: Chronic pulpitis is a chronic condition within the pulp chamber. Common symptoms include intermittent dull pain or lingering discomfort, which may worsen when stimulated by hot or cold foods. It is recommended to seek professional evaluation at a hospital to determine the extent of pulp damage and choose an appropriate treatment plan. Common procedures include direct pulp capping and indirect pulp capping.
In addition to the above causes, conditions such as gingivitis and periapical periodontitis may also lead to teeth pain after meals. It is advised to visit the dental department of a reputable hospital to identify the underlying cause and receive targeted treatment accordingly.
