Patent · US Expired

Dental instrument

US5797740A · kind A · utility

55Cited by
9References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 16, 1997
Grant dateAug 25, 1998
Priority date
Expiry dateApr 16, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C19/004
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The instrument for the handling of dental fillings is characterized in that it is provided at one of its ends or at both ends with a head comprising a stuffing part which is made of a light transmitting or light conducting material and which can be connected to a light source. Preferably, the stuffing part is removably fastened to the head. Such an instrument allows a good exposure with light and thus provides good contact points of tooth fillings to be hardened as well as a good handling of the fillings.

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