NuOss Collagen Block Size 8mm x 9mm x 9mm- used in filling periodontal and maxillofacial defects. Catalog Number: 5099250

Ace Surgical issued Urgent Voluntary Recall letter dated 2/4/22 to US customers via certified mail and customers outside of US contacted via email. Letter states reason for recall, health risk and action to take: Please refer to the lot number on the outer box label. The lot in question is BMBU21A 1. If you confirm this lot number on ACE Surgical Supply product, DO NOT USE THE PRODUCT and segregate it to prevent future use. Please be advised that the recalled lot identified was from a specific batch produced in October 2021. If you have received this notification, our shipping records confirm that you received this specific batch that was affected. All products subject to this RECALL will need to be returned to ACE Surgical. Please complete the RESPONSE form and follow the instructions for submission. If you do have product to be returned, please return the response form to doreenprice@acesurgical.com. If you do have inventory to return, once the response form is received and confirmed, an ARS Label will be issued. If you have any further questions, please contact Doreen Price 508-588-3100, Extension 781 or doreen price@acesurgical .com.