• Welcome CEDR Clients! Congratulations on completing your employee handbook evaluation! Just for completing this evaluation, you are receiving your first year of membership to the largest professional association dedicated to dental practice management professionals in the country, at no charge to you. This is a gift to you from CEDR HR Solutions and we're happy you're with us! Please complete the form below and submit. You will receive a confirmation email from an AADOM representative when your membership application has been processed.