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US 6,648,644 B1Granted
Subgingival treatment by powder jet
AssigneeESPE Dental AG
InventorsThomas Flemmig, Bernd Gangnus, Oswald Gasser, Rainer Guggenberger
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Abstract
The invention relates to the use of fine powders or powder mixtures for the preparation of an agent for powder-jet cleansing of dental root surfaces, wherein the powders or powder mixtures provide a density of no more than 2.0 g/cm3 and/or a mean particle size of no more than 45 μm.
Claims9
A method for cleansing teeth, which comprises applying to subgingival tooth enamel a fine powder or powder mixture in the form of a powder-jet cleansing agent, wherein the powder or powder mixture particles have a mean particle size of no more than 45 μm and a density of no more than 2.0 g/cm3.
Dependencies are inferred from the claim text.