Print version of this report
TGA Action ID RC-2025-RN-00649-1
Type of Product Medical Device
Product Name/Description IO FLO-S Kit A04A and A04S

Article Numbers: 68020032, 68020034

UDI: 07392532249426, 07392532249440

Lot Numbers: 10529852, 10512084
ARTG Number 343155
Unique Device Identifier (UDI) 07392532249426 (68020032), 07392532249440 (68020034)
Action Type Recall
Action Level Hospital
Hazard Classification Class II
Reason for the Action Due to a defect in the thread area of certain affected IO FLO-S, the device may not fully engage or seat with an abutment as intended. This defect results in an unintended gap between the IO FLO-S and the abutment.

Due to the problem, scans performed using an affected IO FLO-S device may produce inaccurate dental restorations, which can lead to poor fit and compromise the mechanical stability between the abutment and the restoration, potentially resulting in gaps.
Instructions for Customers/Users Customers are to:
· Inspect their stock immediately, quarantine any affected stock on hand, and stop using the affected lots without delay.
· Contact the dental laboratory immediately if the IO FLO-S has already been used for scanning. The laboratory should then reach out to Dentsply Sirona Atlantis Customer Service to verify the accuracy of the scans.
· Contact the patient immediately if a structure manufactured using the IO FLO-S has already been placed. Please verify the correct engagement of the supra structure, proper fit, and torque of the prosthetic screws. Also, contact your local Dentsply Sirona Atlantis Customer Service without delay.
· Complete the Customer Response form to assist with reconciliation. Return any affected stock along with the completed form for a refund or replacement. Note: If you are unable to identify the affected lots, please return all products of the affected types.

This action has been closed out on 12/05/2026
Action Commencement Date 25/07/2025
Responsible Entity Dentsply Sirona Pty Ltd
Contact Information 1300 55 29 29 - Dentsply Sirona Customer Care