# US 11,992,387 B2 · Zygomatic implant

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,992,387 B2
- Document ID: US11992387B2
- Status: Granted
- Kind: B2
- Application number: 17/518,465
- Filed: 2021-11-03
- Published: 2022-06-23
- Granted: 2024-05-28
- Earliest claimed: 2020-12-17
- Applicants: Massimo Afflitto
- Inventors: Massimo Afflitto
- Web page: https://patentgrep.com/patent/US11992387B2

## CPC

- A61C 8/0034: {Long implant, e.g. zygomatic implant}
- A61C 8/0028: {Pins, needles; Head structures therefor (A61C8/0004, A61C8/0009 take precedence)}
- A61C 8/0054: {having a cylindrical implant connecting part}
- A61C 8/0068: {with an additional screw}
- A61C 8/0074: {with external threads}
- A61C 8/008: {Healing caps or the like}
- A61C 8/0095: {Total denture implant}
- A61C: DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE (non-driven toothbrushes A46B; {tongue scrapers A61B17/24;} preparations for dentistry A61K6/00; preparations for cleaning the teeth or mouth A61K8/00, A61Q11/00)

## Abstract

A zygomatic implant for supporting a dental bridge is provided. The zygomatic implant has a stem with a longitudinal axis having a threaded apical portion, an intermediate portion, and a neck portion having a seat for attachment of an abutment. The zygomatic implant has a head with a polygonal cross section that protrudes atop the neck portion, and two internal threads, each having an axis orthogonal to the longitudinal axis of the stem and a mouth located on a lateral wall of the stem. The two internal threads are arranged longitudinally offset along the longitudinal axis of the stem.

## Claims

### Claim 1

An implant system for supporting a dental bridge, comprising a zygomatic implant and an abutment; the zygomatic implant comprising:
a stem having a longitudinal axis and comprising a threaded apical portion, an intermediate portion, and a neck portion, and
a head having a polygonal cross section that protrudes atop the neck portion,
wherein said neck portion comprises at least two internal threads configured for attachment of the abutment, each internal thread having an axis orthogonal to the longitudinal axis of the stem and a mouth located on a lateral wall of the stem, said at least two internal threads being arranged to longitudinally offset along the longitudinal axis of the stem.