During the oral hygiene procedure, the hygienist or dentist first performs scaling. It involves the removal of dental plaque found in the spaces between teeth and around the gums. Ultrasonic waves are used for this purpose. The next step after plaque removal is teeth sandblasting. It involves the use of a stream of air, water, and dental sand. Released under pressure from a device called a sandblaster, they not only quickly but also painlessly and effectively remove discoloration and deposits on the teeth. Importantly, performing scaling and sandblasting does not damage tooth enamel and is completely safe for the patient.