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U.S. Department of Health and Human Services

Recognized Consensus Standards: Medical Devices

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Part B: Supplementary Information Sheet (SIS)
FR Recognition List Number 065 Date of Entry 12/22/2025 
FR Recognition Number 4-356
Standard
ANSI ADA  Standard No. 32-2024
Dentistry - Orthodontic Wires
Scope/Abstract
This standard specifies requirements and test methods for wires to be used in fixed and removable orthodontic appliances. It includes preformed orthodontic archwires but excludes springs and other preformed components. This standard gives detailed requirements concerning the presentation of the physical and mechanical properties of orthodontic wires, the test methods by which they can be determined, and packaging and labelling information.

This is a modified adoption of ISO 15841 Second edition 2014-08 Dentistry - Wires for use in orthodontics/Amendment 1:2020.
Extent of Recognition
Complete standard
Rationale for Recognition
This standard is relevant to medical devices and is recognized on its scientific and technical merit and/or because it supports existing regulatory policies.
Public Law, CFR Citation(s) and Procode(s)*
Regulation Number Device Name Device Class Product Code
§872.5410 Wire, Orthodontic Class 1 DZC
§872.5570 Device, Jaw Repositioning Class 2 LQZ
§872.5570 Device, Anti-Snoring Class 2 LRK
Relevant FDA Guidance and/or Supportive Publications*
Appropriate Use of Voluntary Consensus Standards in Premarket Submissions for Medical Devices - Guidance for Industry and Food and Drug Administration Staff, issued September 2018.
FDA Technical Contacts
 Michael Adjodha
  FDA/OC/CDRH/OPEQ/OHTI/DHTIB/
  301-796-6276
  Michael.Adjodha@fda.hhs.gov
 Lauren Giles
  FDA/OC/CDRH/OPEQ/OHTI/DHTIB/
  301-796-9552
  Lauren.Giles@fda.hhs.gov
Standards Development Organizations
ANSI American National Standards Institute https://www.ansi.org/
ADA American Dental Association http://www.ada.org
FDA Specialty Task Group (STG)
Dental/ENT
*These are provided as examples and others may be applicable.
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