Darkened tooth decay can be removed by manual removal, ultrasonic, turbine drill removal or oxidized removal, etc. It is recommended to go to the hospital for specific examination and treatment.
1. Tooth decay cavities with less erosion can be removed with hand instruments such as digging spoons, and can also be removed with caries removing gels, usually without side effects.
2. The hardened calculus on the surface of the decayed tooth can be removed with an ultrasonic scaler, also known as scaling.
3. Tooth decay can be removed by grinding with a turbine drill, which is often referred to as drilling, or with hand instruments to remove decay.
4. Teeth that have been necrotic and blackened for a long time can be whitened by oxidization, which is usually done by placing oxidants in the pulp cavity of the tooth and removing them after they have been whitened.