Abstract: A micro-scale mist teeth cleaning device includes console creating air under pressure and water under pressure. The console is connected to a mouthguard that is in the form of an outer ridge and an inner ridge with space in between for the teeth of a patient. The mouthguard includes a receptor for receiving the air and water under pressure, and has tubes for separately distributing the air under pressure and the water under pressure along the outer and inner ridges. The mouthguard further includes openings along the inner side of the outer ridge and the outer side of the inner ridge facing the location of the patient’s teeth when the mouthguard is installed in the patient’s mouth. The tubes for the pressurized air and the water intersect at each opening at an angle such that they act to eject a micro-scale mist from the opening onto the user’s teeth, thereby providing initial dental plaque removal.