FDA Warning Letter to Dental Device Maker
FDA has sent a Warning Letter to dental device maker DiamoDent (Anaheim, CA) after an inspection last year cited the firm over quality system regulation deviations. The firm makes Class dental prosthetic permanent and temporary implants and abutments. Among the citations in the letter are:
1. Failure to confirm that design output meets design input requirements during design verification.
2. Failure to adequately validate software used as part of production and quality systems for its intended use according to an established protocol,
3. Failure to review, evaluate and investigate, where necessary, complaints involving the possible failure of a device to meet any of its specifications
4. Failure to establish and maintain procedures for design review
Additionally, FDA said that DiamoDent is marketing its devices for use with dental implant systems that are not listed in the cleared indications. “Your dental prosthetic abutments and implant 510(k)s have FDA cleared Indications for Use which list a limited number of particular manufacturers’ implant systems, with specified sizes, with which your devices are intended to be used,” the letter said. “However, your catalogs and Web site claim ‘compatibility’ and that your devices are ‘fully compatible’ with additional implant systems that are outside the scope of the 510(k)s cleared for your devices. FDA is not aware of any scientific substantiation for these compatibility claims.”