Clear Retainer Aligners
Transparent plastic orthodontic retainers made from biocompatible polyurethane, used post-braces to maintain teeth alignment. Falls under HTS 9021.29.40.00 as plastic dental fittings compensating for dental misalignment disabilities. Meets Chapter 90 definition for orthopedic dental appliances.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bulk imported as generic plastic sheets before thermoforming
Plain plastic film not yet formed into functional dental appliances classifies under Chapter 39.
If for dental technician use in fabrication
Dental laboratory processing equipment components fall under heading 9018.
If made primarily of other materials like metal wire frameworks
Composite material dental fittings with predominant non-plastic components classify differently.
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Import Tips & Compliance
• Include sterilization validation records and biocompatibility test results (ISO 10993)
• Label clearly as 'single-use medical device' to prevent retail misclassification
• Verify customs declarations specify 'custom-fitted dental appliances' not cosmetic orthodontics
Related Products under HTS 9021.29.40.00
Acrylic Denture Base
A removable partial denture base made from heat-cured acrylic resin, designed to replace missing teeth and restore oral function. Classified under HTS 9021.29.40.00 as a dental fitting of plastics used to compensate for dental defects or disabilities. It conforms to orthopedic appliance definitions for dental prosthetics.
Polycarbonate Dental Splint
Rigid polycarbonate fracture splint for stabilizing dental trauma or jaw injuries, custom-fitted for patients. Classified in HTS 9021.29.40.00 as plastic orthopedic dental appliance per Chapter 90 notes for fracture appliances. Used to support healing of dental structures.
PMMA Dental Crown Forms
Prefabricated polymethyl methacrylate (PMMA) temporary dental crowns used in restorative dentistry. HTS 9021.29.40.00 covers these plastic dental fittings as orthopedic appliances compensating for tooth loss or damage. Designed for clinical chairside application.
Flexible Night Guards
Soft thermoplastic night guards (ethylene-vinyl acetate copolymer) for bruxism treatment, preventing tooth damage from grinding. Classified HTS 9021.29.40.00 as plastic orthopedic dental appliances supporting dental health. Fits Chapter 90 definition for disability compensation.
Acrylic Obturator Plates
Acrylic prosthetic plates closing cleft palate defects, restoring speech and swallowing functions. HTS 9021.29.40.00 for plastic dental fittings as orthopedic appliances per Chapter 90 notes. Custom-made for anatomical defect compensation.
Bis-Acryl Provisional Bridges
Bis-acryl resin temporary dental bridges spanning multiple missing teeth during permanent restoration. Classified under HTS 9021.29.40.00 as plastic orthopedic dental fittings. Provides functional tooth replacement pending final prosthetics.