Precision Attachment for Dentures
Intracoronal or extracoronal precision attachments provide retentive mechanisms for overdentures and partial dentures. Small gold or titanium components classified HTS 9021.29.80.00 as dental fitting parts compensating for tooth loss. Patrix and matrix design ensures accurate denture seating.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified specifically as dental parts and accessories
Precision attachments integral to fitting function stay in 9021.29; replacement screws may be 9021.90.
If bulk gold findings without dental function
Gold dental attachments designed for tooth replacement are 9021 appliances; general gold findings are Chapter 71.
If classified as general machine clutches
Precision dental attachment mechanisms for prostheses are specifically 9021; industrial clutches are 8483.
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Import Tips & Compliance
• Include attachment pairing specifications (patrix/matrix) and compatible denture designs
• Provide SEM images or manufacturing tolerances demonstrating precision dental engineering
• Document gold alloy karat or titanium grade certifications for biocompatibility
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
A precision-machined titanium abutment connects dental implants to prosthetic crowns or bridges above the gumline. Classified under HTS 9021.29.80.00 as an artificial dental fitting component compensating for tooth loss. Available in various angulations and connection types for optimal restoration.
Zirconia Dental Crown
A monolithic zirconia dental crown provides durable, esthetic single-tooth restoration milled from solid zirconia blocks. Falls under HTS 9021.29.80.00 as 'other' artificial dental fittings compensating for dental defects. High strength suitable for posterior restorations with natural translucency.
Custom Partial Denture Framework
A cobalt-chrome partial denture framework with precision cast clasps and rests supports replacement teeth for partially edentulous patients. Classified HTS 9021.29.80.00 as artificial dental fitting compensating for missing teeth. Designed via dental impressions for optimal fit and retention.
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.
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.