A doctor alleged that thirteen (13) patients had experienced the debonding of a crown approximately three (3) to six (6) months after placement with the optibond xtr and nx3 cement products.Of these thirteen (13) patients, several had experienced the debonding of a crown a second time; however, no specific patient or incident information was provided.This is the thirteenth of thirteen (13) reports.
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Specific patient information with regard to gender, age, and weight was not provided.The patient had experienced the debonding of a crown from tooth #18 and returned to the office on (b)(6) 2014.The doctor cleaned and re-cemented the restoration using the same products.To date, the patient is doing fine.The products involved in the alleged incident were not returned and no lot numbers were provided; therefore, no evaluation can be conducted.
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