Patents Assigned to Arroyo Research and Consulting Company
  • Orthodontic bracket bonding system
    Patent number: 4204325
    Abstract: Orthodontic brackets are adhered to the surface of tooth enamel by activating the surface of an adhesive patch and applying the activated surface to the enamel. The adhesive patch may be preformulated and prefabricated into a solid film sandwiched between easy release protective liners and the film can be applied to the bracket by surface activation as discussed above. The invention also includes removal of the bracket by a deactivation of the surface of the adhesive patch.
    Type: Grant
    Filed: May 12, 1978
    Date of Patent: May 27, 1980
    Assignee: Arroyo Research and Consulting Company
    Inventor: David H. Kaelble