Orthodontic Retainer Appliance
Clear thermoplastic orthodontic retainers maintain teeth positions post-treatment using vacuum-formed sheets over dental models. Classified under HTS 9021.29.80.00 as dental fittings preventing orthodontic relapse (bodily deformity correction per Chapter Note). Custom appliances for each patient's arch form.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as artificial joints rather than dental
Orthodontic appliances correcting dental alignment are dental fittings, not general orthopedic joints.
If plastic articles without orthopedic purpose
Plastics without specific deformity-correcting design classify in Chapter 39; retainers qualify for 9021 per Chapter Note 5.
If dental instruments for adjustment
Fixed retainers maintaining position are appliances (9021); removable adjustment tools are instruments (9018).
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Import Tips & Compliance
• Document digital scans or stone models used for thermoforming to prove custom manufacture
• Specify orthodontic-grade materials meeting ISO 20795-2 for dental polymer biocompatibility
• Include retention protocols showing intended orthopedic deformity prevention function
Related Products under HTS 9021.29.80.00
Porcelain Dental Bridge
A fixed porcelain dental bridge replaces multiple missing teeth by bonding to adjacent healthy teeth or implants. It falls under HTS 9021.29.80.00 as an 'other' artificial dental fitting designed to restore oral function and compensate for tooth loss. Custom-fabricated for individual patients to ensure proper fit and aesthetics.
Titanium Dental Implant Abutment
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Zirconia Dental Crown
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Custom Partial Denture Framework
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Ceramic Dental Veneer
Thin porcelain veneers adhesively bonded to anterior teeth improve aesthetics and correct minor defects. HTS 9021.29.80.00 covers these as 'other' artificial dental fittings compensating for cosmetic dental disabilities. Fabricated from feldspathic porcelain or pressed ceramics for natural appearance.
Dental Night Guard
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