Ultrasonic scaling removes tartar, plaque, stains and polishes the tooth surface through the high frequency vibrating effect of ultrasonic waves to delay the redeposition of plaque and tartar. It is highly efficient and high quality, saves time and effort, and causes minimal damage to the tooth surface. The ultrasonic scaling process sometimes also uses sandblasting technology, which is a scaling machine that sprays a soluble sodium salt under high pressure conditions to effectively remove the soot and stains from the tooth surface. With this ultrasonic scaling, there is also a polishing effect on the teeth, making the surface of the teeth shiny and bright and the inside of the mouth fresh. Regular ultrasonic scaling can effectively prevent the occurrence of various oral diseases. The advantages of ultrasonic scaling are mainly that it can prevent bleeding gums or loose teeth, help treat oral diseases such as periodontitis, and cause less damage to the tooth surface, and the scaling time is short. The treatment is effective and does not harm the oral health.