FDA Adverse Event Injury Summary report: N

APC II CLARITY ADVANCED CERAMIC BRACKET

MDR report key: 5510773 · Received March 18, 2016

Report

Report Number
2020467-2016-00002
Event Type
Injury
Date Received
March 18, 2016
Date of Event
February 24, 2016
Report Date
February 24, 2016
Manufacturer
3M UNITEK CORPORATION
Product Code
NJM
PMA / PMN Number
K102803
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
DENTIST

Narratives

Additional Manufacturer Narrative · 1

PATIENT STATED SHE HAD NO IDEA HOW OR WHEN THE INCIDENT HAPPENED. THE BRACKET DID NOT FALL OFF, AS IF THE BOND FAILED, THERE WOULD BE NO ENAMEL DAMAGE. SOME SORT OF FORCE HAD TO BE APPLIED TO DISLODGE THE BRACKET AND ENAMEL FROM THE TOOTH. ORTHODONTISTS ROUTINELY CAUTION PATIENTS WITH CERAMIC BRACKETS NOT TO CHEW OR BITE ANYTHING HARD. THE IFU FOR CLARITY ADVANCED BRACKETS CONTAINS A WARNING: "INSTRUCT PATIENTS NOT TO CHEW OR BITE ON HARD SUBSTANCES SUCH AS HARD CANDY, ICE, CARROTS, ETC. CAREFUL AND THOROUGH PATIENT INSTRUCTION IS THE KEY TO AVOIDING APPLIANCE OR ENAMEL DAMAGE." WHEN CERAMIC BRACKETS ARE DEBONDED PROPERLY BY THE ORTHODONTIST, ENAMEL DAMAGE RARELY OCCURS. IT IS SURMISED THAT THE CAUSE OF THE INCIDENT WAS THE PATIENT BITING/CHEWING SOMETHING HARD.

Description of Event or Problem · 1

PATIENT WENT TO ORTHODONTIST FOR REPAIR OF A LOOSE BRACKET, WHICH WAS STILL ATTACHED TO THE ARCHWIRE. THE BRACKET HAD DEBONDED AND A PIECE OF ENAMEL REMAINED ON THE BRACKET BASE. ACCORDING TO THE ORTHODONTIST, THE DAMAGE WAS DEEP INTO DENTIN. HE BONDED THE BROKEN PIECE OF ENAMEL, STILL ATTACHED TO THE BRACKET, BACK INTO PLACE ON THE TOOTH.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
165691 APC II CLARITY ADVANCED CERAMIC BRACKET CERAMIC BRACKET NJM 3M UNITEK CORPORATION

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention