1. The dentist checks the location and degree of the presence of the dental calculus to understand the type of tooth cleaning required;
2. Rinse with disinfectant and ready to start cleaning teeth;
3. Use ultrasonic cleaning machine to scan the tooth surface and divide into six regions for cleaning teeth.
4. Hand clean teeth, carefully check again.
5. Polish the teeth to restore the smooth surface and delay the formation of tartar.
6. Rinse with saline or hydrogen peroxide.
7. Place the disinfectant on the clean gums and protect the wound.
8. The end of the clean tooth.
