Dental implant
US11918434B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2022 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Jun 10, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/84
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure provides a dental implant configured to be inserted in a hole in jaw bone and to be at least partially situated in the bone tissue when implanted and includes: a coronal region, an apical region, a longitudinal axis extending from the coronal region of the dental implant to the apical region of the dental implant; an implant surface configured to form an interface between an implant material and the oral environment/surrounding tissue and a surface layer formed on at least part of the implant surface, the surface layer including crystalline titanium oxide in the anatase phase and wherein the surface area roughness Sa and the pore size of the implant surface on which said surface layer is formed increase from the coronal region toward the apical region of the dental implant along the longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.