MAUDE Adverse Event Report: ACCESS DENTAL LAB SMILEDIRECTCLUB ALIGNER SYSTEM; SEQUENTIAL ALIGNER

Model Number	N/A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Necrosis (1971)
Date of Event	01/06/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Based on the information provided by the patient, there is no conclusive evidence that supports or opposes the fact that the aligners caused, contributed, or would likely cause or contribute to the reported event.This event is being filed as an mdr since the patient reported symptoms or physiological conditions that led to necrosis of a tooth.This adverse event is being reported after 30 calendar days.During the evaluation of the complaint, it was found that the customer had reported the event before and it was not captured by the former complaint handling system.Capa (b)(4) was initiated in order to improve complaint handling system.
Event or Problem Description
The customer reported tooth necrosis on tooth #8 while wearing the aligners.Medical intervention was required, and a root canal was performed.Aligner treatment was not discontinued.For this event, the patient identifier is (b)(6) and the complaint number is (b)(4).

• Brand Name: SMILEDIRECTCLUB ALIGNER SYSTEM
• Common Device Name: SEQUENTIAL ALIGNER
• Manufacturer (Section D): ACCESS DENTAL LAB; 1530 antioch pike; antioch TN 37013
• Manufacturer Contact: joan ceasar ; 1530 antioch pike; antioch, TN 37013 ; 7135918304
• MDR Report Key: 16117395
• Report Number: 3014658399-2023-00002
• Device Sequence Number: 5743714
• Product Code: NXC
• UDI-Device Identifier: 00850007728045
• UDI-Public: (01)00850007728045
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: K191990
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 01/06/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Model Number: N/A
• Device Catalogue Number: N/A
• Device Lot Number: N/A
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/06/2022
• Initial Report FDA Received Date: 01/06/2023
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/01/2021
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention; Other
• Patient Age: 25 YR
• Patient Sex: Unknown