Manual Power Source Dental Orthodontic Quad Helix Jaw Expander for Cross Bite Treatment CE Certification
Orthodontic Quad Helix / Dental Intraoral Arch Expansioner
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:
- Ultra small body for patient comfort
- For patients with narrow dental arch or posterior crossbite
- Expander can be placed high in the palate
- Rapid Palatal Expansion Screw will never come apart
- Made by high quailty Stainless Steel
- This expander is fully made from biomedical stainless steel.
- Laser welding of the expansion arms into the body is accomplished without the use of solder to eliminate any rough areas or intersections for secure hygiene,
- For distal, mesial and expansion or contraction movements of a single tooth,
- Optimum movement and anchorage control to the tripod rest,
- Ultra small body for patient comfort,
- Expander can be placed high in the palate,
- Expands up to 13mm,
- Mark with direction arrow, Adjustment key is included.
- Package Content: 1* Expander, 1* Adjustment Key
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