Usually, the second molar toothache may be due to dental caries, pulpitis, apical periodontitis, etc., which can usually be treated with filling and restoration or root canal therapy.
1. Dental caries: If the toothache is caused by deeper caries, it needs to be filled and repaired, and if the cavity is close to the pulp, it needs to be cushioned first.
2. Pulpitis and periapical inflammation: Pulpitis is an inflammation of the pulp caused by infection entering the pulp. Further development of pulpitis and infection entering the root tip will lead to periapical inflammation, and both pulpitis and periapical inflammation require root canal treatment. As the second molar bears more occlusal pressure, it is generally recommended that crown restoration be performed after root canal treatment.
Normally, you should develop good oral hygiene habits, don’t eat too hot or too cold food, drink less carbonated drinks, and use a soft toothbrush to brush your teeth in the morning and evening to keep your mouth clean and hygienic.