Thermoplastic Palatal Expanders
Adjustable thermoplastic expanders widening narrow upper jaws in orthodontic treatment. HTS 9021.29.40.00 covers plastic dental orthopedic appliances correcting skeletal deformities. Active appliance component with expansion screw.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If metal framework predominant construction
Orthodontic metal appliances classify under dental instrument parts.
If without functional expansion mechanism
Static plastic palate trainers without orthopedic function classify as plastic articles.
If imported solely as expansion screws
Mechanical jacks and clutches classify under Chapter 84 machinery parts.
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Import Tips & Compliance
• Include expansion screw torque specifications and activation protocols
• Certify hypoallergenic properties for pediatric patients
• Specify radiographic monitoring requirements in import documentation
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