Maryland Bridge Dental Appliance from China
Conservative resin-bonded Maryland bridges replace anterior teeth using etched metal wings bonded to lingual tooth surfaces. Classified HTS 9021.29.80.00 as minimal-preparation artificial dental fittings. Nickel-free alloys prevent metal allergies in cosmetic zones.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document conservative preparation protocols (<1.5mm enamel reduction) distinguishing from conventional bridges
• Include etching and silane coupling agent specifications for bonding protocols
• Specify noble metal composition if gold-colored for aesthetic matching