Patent · US Expired

Dental crown

US5314335A · kind A · utility

79Cited by
6References
9Claims
0Family size

Inventor

Key dates

Filing dateFeb 11, 1993
Grant dateMay 24, 1994
Priority date
Expiry dateFeb 11, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C5/77
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A construction applicable to dental crowns, facings, inlays, and the like including a stainless steel wire mesh (3) shaped to fit closely over a prepared tooth remnant (1), and being integrally bonded to a cavity (11) of a crown body (4) so as to form an integral crown (5) ready for use. The integral crown (5) can be adhered to the remnant (1) in a conventional manner, for instance by using dental filler. The body (4) and mesh (3) are very strongly joined by a mechanical interlock action by virtue of the mesh texture.

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