Teeth with black spots consider caries and hyperpigmentation, both need to be treated to avoid further development.
1. Dental caries: black spots on the surface of the teeth, the possibility of dental caries, the surface of the teeth is a small black spots, the teeth may have been inside the caries, this time to the hospital in a timely manner, the use of probes to understand the situation of the teeth, timely removal of the surface and the teeth inside the black material, and then the use of resin materials to fill the teeth, and in severe cases to do root canal treatment.
2. pigmentation: due to long-term smoking, poor oral cleaning habits lead to the surface of the teeth with pigmentation will also appeal, also need to be dealt with, you can ultrasonic scaling in the regular hospital.
Both of the above situations need to be dealt with, the treatment must go to a professional hospital.