Patent · US Expired

Multi-layer adhesives and methods for bonding orthodontic appliances to tooth structure

US7374420B2 · kind B2 · utility

7Cited by
43References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2003
Grant dateMay 20, 2008
Priority date
Expiry dateMay 20, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C2202/01
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention provides multi-layer adhesives and methods that are useful for bonding orthodontic appliances to a tooth structure. The multi-layer adhesives can be precoated on an orthodontic appliance, or alternatively, they can be provided on an adhesive delivery system for transfer to an orthodontic appliance. The multi-layer adhesives and methods preferably provide a useful balance of properties for bonding orthodontic appliances to the tooth structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.