22 years manufacturer China supplier Dental ortho expansion screws with cheap price 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
2. Expansion screw Kickstand type Feature:
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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Class II instrument classification Dental ortho expansion screws made of medical stainless steel with competitive