FIELD: medicine.
SUBSTANCE: method for making an orthodontic element with a ceramic basic unit, which has a basic surface for the dental fixation of the element, consists in putting a laser beam along the basic surface, thereby heating the basic surface locally within the laser beam exposure until the basic surface is cracked and microchipped.
EFFECT: invention enables under the laser heating to form angular microscopic fracture and crack surfaces on the basic surface of the orthodontic element, which provide high cohesion between a tooth and the orthodontic element to be removed after treatment.
18 cl, 4 dwg
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