Dental Assistant FAQ

It depends on the state. Some states allow on-the-job training, while others require formal education, exams or registration, especially to take X-rays or perform expanded functions.

Dental hygienists complete an associate degree or higher, are licensed, and clean teeth and assess gum health. Dental assistants support the dentist and office, with duties set by state law.

Yes. Orthodontic assistants help with braces, aligners, impressions and patient education, and duties vary by state.

The median annual wage for dental assistants was $48,070 ($23.11 per hour) in May 2025, according to the U.S. Bureau of Labor Statistics. The lowest 10% earned less than $37,130 and the highest 10% earned more than $62,250.

Most people need about 9–12 months of training. Many dental assistants complete a nine- to twelve-month certificate program at a community college or technical school. Some states allow on-the-job training, but most require radiography certification before you take X-rays, and some require registration or licensure for expanded duties.

No four-year degree is typically required. BLS lists “postsecondary nondegree award” as the typical entry-level education.

It can be, depending on your goals. Employment is projected to change +7.4% from 2025–35 (much faster than average), with about 53,000 openings each year. Upsides include short training path and steady demand; a common challenge is that repetitive tasks and long periods in fixed positions.

Key technical skills include chairside assisting (four-handed dentistry), dental radiography, infection control and sterilization, and dental terminology and tooth numbering. Employers also value putting nervous patients at ease, anticipating the dentist’s needs, and attention to detail.

Common credentials include CDA (DANB), RHS and ICE (DANB), State radiography or RDA credential, and CPR / BLS. Each state’s dental board sets rules for dental assistants. Requirements range from none to formal education, exams and registration, and expanded functions usually require additional credentials.