Patents
DR. NIZNICK'S DENTAL IMPLANT
Patents
![patent banner](https://paragon-implant.com/wp-content/uploads/2024/04/patent-banner-1024x748-2-01-1024x458.png)
Patent Pending on Implant with smooth neck and score lines for depth control
ABSTRACT:
Dental implants include a threaded body portion having a textured surface, and an externally smooth neck portion having one or more depth gauge lines to guide insertion into a patient’s jawbone, with the neck portion projecting above the jawbone, allowing the gingival tissue to be sutured over the implant, or with the neck portion projecting through the gingival tissue.
![](https://paragon-implant.com/wp-content/uploads/2023/08/implant-patent-05-400x400.png)
Patent Pending on Friction-fit Implant Extender with flat top to convert to MUA
ABSTRACT:
A screw-type dental implant assembly includes two parts: an endosseous dental implant with an internally-threaded shaft and an internal wrench-engaging surface, located inside the body of the implant, for inserting the implant into a patient’s jawbone; and a separate extender/post/abutment (the “extender”) for frictional insertion into, and for attachment to the implant’s internal shaft, that includes a flat top surface with a diameter of about 4mm to 6mm in diameter, where the flat top has a circular profile.
![](https://paragon-implant.com/wp-content/uploads/2023/08/implant-patent-02-400x490.png)
Patent Pending on NizPlant™ 1-Piece Locator® Compatible Implant with Internal Threads
Only in 3.2mm Diameter and 1 Collar Height with All-in-1 Packaging
ABSTRACT:
A screw-type endosseous dental implant includes, near the top on the implant’s external surface, a ridge projecting laterally, and an internally-threaded shaft with a lead-in, beveled opening, an internal wrench-engaging surface located below said lead-in, beveled opening, and, below said internal wrench-engaging surface and above said internal threads, an internal undercut/groove forming a chamber configured to receive a snap attachment for retention of an over-denture.
![](https://paragon-implant.com/wp-content/uploads/2023/08/implant-patent-03-400x400.png)
1986 Screw-Vent Implant:
ABSTRACT:
Dr. Niznick introduced the Screw-Vent® dental implant in grade 1 commercially pure titanium. The Screw-Vent incorporated the same thread design and diameter (3.75 mm) as the Brånemark implant, but featured a 1.5 mm-deep internal hexagon with a threaded shaft below it. This patented connection provides the stability needed between the implant and the abutment to prevent screw loosening and thus minimizes long-term prosthetic complications. It also allows screw-retained, two-piece abutments to interlock with the internal hexagon to prevent rotation, which made single tooth replacement a viable option in implant restorations. At the top of the internal hexagon, a lead-in bevel helps stabilize the abutment against lateral forces and reduces the chance of tissue being trapped in the joint, which could result in incomplete seating.
![](https://paragon-implant.com/wp-content/uploads/2023/08/Internal_Conical_Connection.png)
DENTAL IMPLANT PATENTS: 1982-1997
Core-Vent
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_01t.png)
Endosseous dental implant system for overdenture
Filed 1982 - Issued 1984
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_02t.png)
Connector for overdenture
Filed 1983 - Issued 1984
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_03t.png)
Bendable adapter for dental implant
Filed 1985 - Issued 1987
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_04t.png)
Coping insert for use with a dental implant
Filed 1987 - Issued 1988
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_06t.png)
Screw-type dental implant anchor
Filed 1987 - Issued 1990
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_07t.png)
Grooved, cylindrical dental implant anchoring means
Filed 1988 - Issued 1990
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_08t.png)
Angled abutment for endosseous implants
Filed 1989 - Issued 1990
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_09t.png)
Dental implant including plural anchoring means
Filed 1989 - Issued 1991
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_10t.png)
Dental implant handle, and dental implant package with handle
Filed 1990 - Issued 1991
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_11t.png)
Tiltable, adjustable, insert for a dental implant
Filed 1990 - Issued 1991
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_12t.png)
Dental implant including plural anchoring means
Filed 1991 - Issued 1992
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_13t.png)
Multi-part, multi-positionable abutment for use with dental
Filed 1992 - Issued 1994
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_14t.png)
Transfer abutment
Filed 1992 - Issued 1994
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_15t.png)
Dental implant method of installation
Filed 1993 - Issued 1995
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_16t.png)
Interlocking, multi-part endosseous dental implant
Filed 1993 - Issued 1995
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_17t.png)
Insertion tool-healing collar-abutment
Filed 1994 - Issued 1997
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_18t.png)
Selective surface, externally-threaded endosseous dental
Filed 1994 - Issued 1996
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_cv_19t.png)
Cutting drill for endosseous implants
Filed 1993 - Issued 1995
DENTAL IMPLANT PATENTS: 1997-1999
Paragon
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_p_20t.png)
Non-submergible, one-part, root-form endosseous dental
Filed 1997 - Issued 1999
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_p_21t.png)
Selective surface, endosseous dental implants
Filed 1998 - Issued 1999
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_p_22t.png)
Multi-part, multi-positionable abutment for use with dental...
Filed 1998 - Issued 2001
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_p_23t.png)
Endosseous dental implants including a healing screw
Filed 1999 - Issued 2001
DENTAL IMPLANT PATENTS: 2004-2007
Implant Direct
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_24t.png)
Multi-part abutment and transfer cap for use with an endosseous
Filed 2003 - Issued 2006
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_25t.png)
Multi-functional fixture mount
Filed 2005 - Issued 2010
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_26t.png)
Multi-part, multi-positionable abutment for use with dental...
Filed 1998 - Issued 2001
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_27t.png)
Tapered endosseous dental implants with external multiple
Filed 2005 - Issued 2010
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_28t.png)
One-piece, screw-receiving, externally-threaded
Filed 2005 - Issued 2010
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_29t.png)
Flared implant extender for endosseous dental implants
Filed 2005 - Issued 2008
DENTAL IMPLANT PATENTS: 2011-2017
Implant Direct® Sybron
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_30t.png)
One-piece, screw-receiving, externally-threaded...
Filed 2010 - Issued 2012
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_31t.png)
Externally-threaded, externally micro-grooved
Filed 2010 - Issued 2016
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_32t.png)
Dental attachment assembly
Filed 2010 - Issued 2016
![](https://paragon-implant.com/wp-content/uploads/2023/08/Patent-Thumbs_id_33t.png)
Two-piece fixture mount assembly
Filed 2012 - Issued 2017
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