The device was not returned to olympus for evaluation.Olympus followed up with the user facility regarding the reported event and was informed by the facility¿s endoscopy manager that the patient had a pre-existing dental issue as the affect teeth had been bonded in place.The cause of the reported event cannot be conclusively determined.The instructions for use advise users ¿when placing the mouthpiece into the patient's mouth, take care to avoid placing fingers between the mouthpiece and the patient's teeth.Before using the mouthpiece, check the condition of the patient's teeth.In case of any irregularity, take additional care to prevent any further trauma.Care should be taken when removing mouthpiece to prevent injury in the oral cavity.¿.
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