Pulsating orthodontic appliance
OwnerCraven H. Kurzinventor
Life of this patent
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Abstract
An orthodontic process is provided by which a pulsating force is applied to the tooth to be moved, rather than a continuous force as in the case with the prior art methods. The invention is predicted on the concept that when pulsating forces are applied to the tooth, there is little or no hyalinization and consequently more cellular activity, giving rise to more oesteoclastic activity for bone resorption and more oesteoblastic activity for bone opposition. Moreover, the pulsational effect on the tooth on the adjacent periodontal membrane and bone tends to loosen their fibrous structure, and helps the tooth to find a path of least resistance through the bone.
Claims1
A method for producing orthodontic tooth movement which comprises introducing pressure impulses to the tooth of sufficient amplitude alternately to increase the tissue pressure in the periodontal membrane and adjacent bone tissue and to reduce the tissue pressure in the periodontal membrane and adjacent bone tissue so as to produce a pump-like action in the area surrounding the tooth cyclically to suck blood and tissue fluid into the area and to expel blood and tissue from the area so as to increase cellular action around the tooth.
Dependencies are inferred from the claim text.