Orthodontic Screw System Orthodontic Screw System - Osstem.

New Orthodontic Design Quality Screw Feature
Osstem Excellent Orthodontic Self Drill Screw & Self was Tapping developed Function by the R&D center of Osstem Implant to help your successful Initial placement Penetration with Diagram its superior quality.
There are many cases of placing orthodontic screws without drilling.
New Design Concept
The new design provides an excellent initial penetration performance
with its ● Good sharp tip, Initial and can Stability be placed safely without drilling.
However, ● Good when Self the bone Drilling is very & hard, Self drilling Tapping is recommended to
reduce bone trauma.
● Good Feeling of Screw Implantation
● Good Strength
● Small Head Size
● Simple Gingiva Shape
Depth(mm)
5
New
Conventional
4
Competitor
3
2
1
0
0 5 10 15 20 25 30 35
Time(sec)
Placement Torque Increased in the Last Stage
20
Placement torque diagram
Ø0.8(022” Wire)
The placement torque of the new design is constant in the first half
of the placement and increases in the latter half. This enables Low Profile and
Smooth Curved Head
reliable recognition of the completion of placement and provides an
excellent initial stability.
Simple Gingiva Shape
Torque(Ncm)
15
10
5
New
Conventional
Tapered Body to Increase
Cortical Bone Support
0
0 1 2 3 4 5 6 7 8 9 10
-5
Placement Depth
Low Head and Smooth Curve Profile
Strengthened Body Design
Powerful Self Threading
(0.7 Pitch)
The head is designed to be lower than the conventional products to
minimize the foreign body sense for the patients. The design Sharp istip for
suitable for the application in narrow space such as anterior. Self Drill Function
The straight G/H shape reduces the sense of pressure on the
gingiva.
Simple Head
Through Hole
(Conventional)
(New)
02
04 MS Inplant System