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:
May. 15, 2018
Filed:
Aug. 25, 2015
Medical Corporation IT, Chiba, JP;
Toshikazu Iijima, Chiba, JP;
Medical Corporation IT, Chiba, JP;
Abstract
The present invention provides a dental implant that can deal with a subsequent reduction in bone mass while reducing a burden on a patient, and a set thereof. The present invention is directed to a dental implant comprising: a first stage implantthat has a bottomed tubular shape, a male threadformed on an outer periphery thereof, and a female threadformed in an inner periphery thereof; and a second stage implantthat has a tip parthaving a male threadthreadably engaged with the female threadof the first stage implantand a rear end partto which an upper prosthesis is to be attached via an abutmentwherein the female threadof the first stage implantand the male threadof the second stage implantare tapered threads.