Cavities are also known as tooth decay, and pain from cavities can be seen in deep caries, pulpitis, and periapical inflammation. You need to see a doctor as soon as possible to use medication or root canal treatment.
1. Deep caries. When tooth decay is close to the pulp cavity, deep caries is formed, and it will cause pain to external food embedded in the cavity, and it is necessary to seek medical treatment as soon as possible to remove decayed tooth tissues and double-layer medication cushion resin filling.
2. Pulpitis. Tooth decay through the pulp cavity will appear pulpitis, to the outside world of hot and cold stimuli produce severe pain, spontaneous pain. It is necessary to go to the hospital for root canal treatment.
3. Periapical inflammation. Long-term dental caries untreated will develop from pulpitis to periapical periodontitis, teeth bite pain, apical area of the mucosa can be red and swollen. Root canal treatment is needed to eliminate the apical area and inflammation after extracting the pulp, and then crown protection is done after root filling.
Teeth with caries are recommended to seek medical treatment in time to avoid causing pain aggravation.