The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 1981
Filed:
Jul. 25, 1979
Applicant:
Inventors:
Masaya Hirabayashi, Yokaichi, JP;
Haruyuki Kawahara, Moriguchi, JP;
Assignee:
Kyoto Ceramic Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ; A61F / ;
U.S. Cl.
CPC ...
433173 ; 433201 ; 3-19 ; 3-1913 ; 128 / ; 128 / ;
Abstract
This disclosure relates to an endosseous implant for use in dental and orthopedic treatment. The implant is a composite structure made of a combination of an outer ceramic member and an inner ceramic core member bonded together by glass cement. After being implanted, new bone tissue and new connective tissue penetrate into the outer member to form a net-like root structure therein, thereby increasing the stability of the implant and at the same time the outer member is reinforced by the inner core member.