Looking for someone who has worked with custom impressions for hearing aides, What types of quality control processes are used in these types of processes?
Example: you take a ear impression for a hearing aide and then make a ear plug what processes can be used to compare the ear plug against the impression other than having a person do a fit check?
Thanks,
Al
Example: you take a ear impression for a hearing aide and then make a ear plug what processes can be used to compare the ear plug against the impression other than having a person do a fit check?
Thanks,
Al