Title:
【発明の名称】歯科充填用アマルガムおよびこのアマルガムの合成調整法
Document Type and Number:
Japanese Patent JP3312733
Kind Code:
B2
Abstract:
PCT No. PCT/GB92/02101 Sec. 371 Date Nov. 21, 1994 Sec. 102(e) Date Nov. 21, 1994 PCT Filed Nov. 13, 1992 PCT Pub. No. WO92/16860 PCT Pub. Date Oct. 1, 1992.The invention relates to a method of preparing a dental amalgam that is devoid of harmful free mercury, to be used as a filler for dental cavities. In particular the invention relates to processes by which two separate compositions characterized as treated silver and silver-mercury compound are formed, which are then used in a mixture with mercury to form the dental amalgam.
Inventors:
Pisa Bra Manium Es Lada Crisnan Sun of
Application Number:
JP50908293A
Publication Date:
August 12, 2002
Filing Date:
November 13, 1992
Export Citation:
Assignee:
Pisa Bra Manium Es Lada Crisnan Sun of
International Classes:
A61K6/847; C22C1/04; C22C5/06; (IPC1-7): A61K6/05; C22C1/04
Domestic Patent References:
| JP62228441A | ||||
| JP5677213A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)