Quadro Spiral Implants (QSI - Narrow)

Ritter Implant Systems are manufactured using an industry standard Grade 5 Titanium (Ti6AL4V) for enhanced strength. The QSI spiral implant utilizes a roughened surface prepared with a well-documented SB/LA surface preparation for exceptional bone and soft tissue response.

This narrow-line dental implant features a tapered body that comes on a spring-loaded carrier. The QSI utilizes the same compatible lead-in bevel hex thread connection and platform-shifting abutments as the SB/LA Spiral Implant System.


Apical Blades

Allow for redirection and angle adjustment for parallelism during insertion process

Unique Threads 

Broader square threads in upper body increase surface area and decrease bone stress while transitioning to sharper threads for self-tapping


Add a greater surface area and reduce crestal bone stress, preventing loss of marginal bone and increasing bone-to-implant contact

For information on ordering implants for your practice, call 1-855-807-8111. Ready to order? See our selection below, or browse our standard line QSI inventory.  

Available Sizes

(International Only)
Diameter (mm)33.3
Length (mm)10 11.5, 13, 1610, 11.5, 13, 16
Platform Diameter (mm)2.9 (3.0)

2.9 (3.0)

Hex Size (mm)22
ConnectionInternal HexInternal Hex

Fill your inventory today

Title SKU Qty | Add to cart
Ri-Quadro Spiral Implant D-3.3mm / L-10mm (Narrow Line) RITTM-NL-QSI-3.3-10
Ri-Quadro Spiral Implant D-3.3mm / L-11.5mm (Narrow Line) RITTM-NL-QSI-3.3-11.5
Ri-Quadro Spiral Implant D-3.3mm / L-13mm (Narrow Line) RITTM-NL-QSI-3.3-13
Ri-Quadro Spiral Implant D-3.3mm / L-16mm (Narrow Line) RITTM-NL-QSI-3.3-16