The DDS performs preventative and maintenance dentistry and educates the patient in proper tooth and gum care. Examines and treats diseases and injuries of teeth and gums. Being a DDS requires a degree in dentistry from an accredited school and is licensed to practice. Recommends braces or surgery to correct any malformations. DDS's years of experience requirement may be unspecified. Certification and/or licensing in the position's specialty is the main requirement.