Gerald A. Niznick DMD, MSD

Gerald A. Niznick DMD, MSD 1


Screw-Vent 1986 Introduced the Internal Connection Tapered Screw-Vent 1999 – Introduced Soft/Hard Bone Protocol



Double-Lead Threads merging with Quadruple-lead Mini-threads Allows faster insertion with deeper threads without cross-threading,

ID Double > Quadruple Threads


Legacy… the Next Generation Screw-Vent




Legacy+ Implant System

1. Same Body as Legacy, RePlus and ScrewPlant 2-Stage Implants

2. All-in-one packaging including cover screw, 2mm healing collar and Titanium Fixture-mount/transfer with full-contour preparable abutment and pre-machined margin

3. Color Coded Platform matching fixture mount and analog

4. Six Diameters including 3.2mm Implant5. Six Lengths including 6mm implant6. Platform Switching with 4.2>3.5 and

5.2>4.57. Other design advantages over Zimmer

Dental’s Screw-Vent: Miicro-threads, SBM to top, precision vs friction-fit.

8. Cost Savings: $200 vs $600+



Legacy Abutments Compatible with Zimmer, MIS, BioHorizons


ScrewPlant… the Next Generation Screw-Vent Implant - External Bevel




Compare Start of Threads and Fixture Mount of Screw-Vent and ScrewPlant

1mm Machined 1mm blasted

2mm Mini-threads blasted

2mm Blasted

5.5mm Final Abutment

& Transfer

Transfer



Cross-section of Abutment On ScrewPlant Implant

Abutment

ScrewPlant Implant

Screw Precision Fit


Implant Direct’s Surface Treatments – 18yrs of clinical success: Torque Removal (psi)

1 Month0.00

2.00

4.00

6.00

8.00

2 Months0.00

5.00

10.00

15.00

Acid Etched with HF/NO3 Soluble Blast Media

Titanium Plasma Spray Hydroxylappatite

Torque Removal Analysis for Different Implant Surfaces in Dog Alveolar Bone. McCarthy S., Finger I., and Block M.: LSU Research Project.


HA Coated ScrewPlant with SBM on Micro-threads


SEM at 50X of HA Coated ScrewPlant

SBM

HA Coated


ScrewPlant (ScrewPlus) Straight Abutment With Beveled Margin and Retention Groove for Snap-on Transfers/Caps

1037-21 1037-23

1057-21 1057-23

1037-22

1057-22

1047-21 1047-231047-22

For 3.7mmD Implant Platform




15° Angled Abut with Scalloped margin

1037-51

1047-51

1057-51

1000-01

1000-01

1000-01





ScrewPlant/ScrewPlus Straight Abutments with Contoured Margins

1047-811037-81 1057-81





Hex Engaging Gold/Plastic Abutment

Gold/Plastic

combination

1037-40 1047-40 1057-401000-01





ScrewPlant/ScrewPlus OD Abutments

1037-64




1037-62

1047-64

1047-62 1057-62

1057-64

2mm CuffHeight

4mm Cuff Height


ScrewPlant with Shortened Fixture-mount used for Abutment


Insertion of Two ScrewPlant Implants


Attach Abutment and Make Transfer Impression


Abutment Level Transfers Fabrication of Temporary Splinted Crowns on Comfort Caps


Temporary Crowns for Immediate Provisionalization


ScrewPlus… One-stage Implant with Same

Platform as ScrewPlant



ScrewPlant & ScrewPlus: Common Prosthetic Components


ScrewPlant & ScrewPlus: Common Prosthetic Components


ScrewDirect… One-piece Implant with Straight,

Snap-on Abutment



3.7mmd and 4.7mmD ScrewDirect 1-Piece Implant

3.7mmD ScrewDirect

4.7mmD ScrewDirect

Shadow is Snap-on Comfort Cap


Two Year Follow-up Showing No Bone Loss


ScrewRedirect… One-piece Implant with 12 deg. Angled,

Contoured Abutment


Screw Redirect One-Piece Implant with 12° Angled Head

3.7mmD

4.7mmD 5.7mmD16mmL 13mmL


12 Degree Angled Head Clears if 1mm from Adjacent Teeth


ScrewIndirect… One-piece Implant with Screw-receiving

Snap-on Abutment



ScrewIndirect 4 Diameter Options with All-in-1 Pkg


ScrewIndirect Packaging and Components


Teeth-in-1Day with 5 ScrewIndirect Implants






RePlant… Two-piece Implant Surgically and Prosthetically

Compatible with NobelReplace




RePlant Surgical Tray



Angled ScrewReceiving Abutment For Tri-Lobe Implants

Nobel Angled Screw-Receiving Abutment


RePlus… Two-piece Implant Surgically and Prosthetically

Compatible with NobelReplace



RePlus All-in-1 Packaging: Fixture-mount used as Transfer & Shortened to Abutment + Cover Screw + Snap-Cap


ReActive… Two-piece Implant Prosthetically Compatible with NobelReplace. Progressively

deeper threads



Reactive Implants and Titanium Fixture-Mount/Transfer that can be shortened to be Preparable Abutment – With Platform Switching7535-02

753713

7543-02

754713

7550-02

755713

7535-02

753713

7543-02

754713

7550-02

755713


ReActive Implant - Progressively Deeper Threads & Micro-threads

NobelActive Body has 4

different Tapers

ReActive Body is evenly tapered


SwissPlant Tissue- and Bone-Level Implant



SwissPlant Bone-level/Tissue-level Implant

3.7mm----------3.3mm

4.8mm----------4.1mm

4.8mm----------4.8mm

6.5mm----------4.8mm

6.5mm----------5.7mm


SwissPlant Abutments Compatible with Straumann Implant


SwissPlant System with Multi-Positional 2mm Neck SwissPlant System With Multi-Positional Platform Height

65


SwissPlant with Dual Blast Surface

Documents

Gerald A. Niznick DMD, MSD