Dental Bite Registration Trays from Mexico
Small trays filled with silicone for capturing precise bite relationships between upper and lower teeth during crown or bridge preparation. These fall under HTS 9018.49.80.80 as other dental science instruments, distinct from basic hand tools. They ensure accurate prosthetic fit.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify material biocompatibility (ISO 10993) on invoices for customs and FDA review
• Bundle with compatible impression materials only if sold as kits to avoid separate classification
• Avoid declaring as 'office supplies' – always reference dental/medical use explicitly