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Place of Origin : Zhejiang, China
Brand Name : ALS/ OEM
Model Number : ALS10141
Power Source : Manual
Warranty : 1 Year
After-sale Service : Online technical support
Shelf Life : 1years
Quality Certification : ce
Instrument classification : Class II
Name : Orthodontic Quad Helix Expander
ISO : 9001:2008
type : normal type and kickstand type
material : high quality stainless steel
Feature : rapid expander
packing : 1 set per pack
Company : manufacturer
Service : door express service
MOQ : 100
Keyword : Orthodontic Quad Helix Expander
MOQ : 50 pieces
Price : CN¥54.35/pieces 50-99 pieces
Specification:
Quad helix is an orthodontic appliance for upper teeth that is cemented in the mouth.
It is attached to the molars by two bands and has two or four active helix springs
that widen the arch of the mouth to make room for crowded teeth,
or correct a posterior cross-bite,where lower teeth are buccal than lower teeth.
It is uaually made from 38 mil stain stlss wire and is primarily indicated in mixed dentition, cleft patients and those that have performed the act of thumbsucking.
A variety of this appliance is inserted into attachment that are welded to the bands.
In this way the orthodontist can adjust the appliance without removing the bands.
OTHER TYPE-
1. Expansion screw normal type Feature:
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Manual Dental Orthodontic Quad Helix Expander/Orthodontic Laboratory Production with CE Certification Images |