Dental Assistant job description: duties, skills and qualifications.

Core duties

14

O*NET task statements

Preparation

Job Zone 3 of 5

medium preparation

Typical entry education

Postsecondary nondegree award

BLS 2025–35

Median pay

$48,070

BLS May 2025

1. Prepare patient, sterilize or disinfect instruments, set up instrument trays, prepare materials, or assist dentist during dental procedures. importance 4.8 of 5
2. Record treatment information in patient records. importance 4.8 of 5
3. Assist dentist in management of medical or dental emergencies. importance 4.7 of 5
4. Order and monitor dental supplies and equipment inventory. importance 4.6 of 5
5. Expose dental diagnostic x-rays. importance 4.6 of 5
6. Provide postoperative instructions prescribed by dentist. importance 4.6 of 5
7. Instruct patients in oral hygiene and plaque control programs. importance 4.3 of 5
8. Take and record medical and dental histories and vital signs of patients. importance 4.3 of 5
9. Apply protective coating of fluoride to teeth. importance 4.2 of 5
10. Schedule appointments, prepare bills and receive payment for dental services, complete insurance forms, and maintain records, manually or using computer. importance 4.2 of 5
11. Make preliminary impressions for study casts and occlusal registrations for mounting study casts. importance 4.2 of 5
12. Pour, trim, and polish study casts. importance 4.1 of 5
13. Fabricate temporary restorations or custom impressions from preliminary impressions. importance 4.0 of 5
14. Clean and polish removable appliances. importance 3.8 of 5

Work activities O*NET rates most important here: Getting Information, Assisting and Caring for Others, Working with Computers, Identifying Objects, Actions, and Events and Inspecting Equipment, Structures, or Materials.

Also part of the job

Supplemental tasks O*NET lists for this occupation: less central than the core duties above, and not done in every job.

• Clean teeth, using dental instruments.
• Fabricate and fit orthodontic appliances and materials for patients, such as retainers, wires, or bands.

Knowledge areas: Customer and Personal Service, Medicine and Dentistry, English Language, Administration and Management and Administrative.

Software O*NET lists for this occupation: Henry Schein Dentrix, Microsoft Excel, Microsoft Office software, Kodak Dental Systems Kodak SOFTDENT Practice management software PMS, Open Dental, Patterson Dental Supply Patterson EagleSoft. These are examples O*NET records for the job, not a list of tools every employer uses or a checklist of what you must know.

• Education: BLS lists a postsecondary nondegree award as the typical entry-level education.
• Experience: BLS lists no work experience in a related occupation as typical to enter.
• Training on the job: BLS lists no typical on-the-job training once hired.
• Preparation: O*NET places the job in Job Zone 3 of 5 (medium preparation). Previous work-related skill, knowledge, or experience is required for these occupations.
• Licenses and certifications: not listed here. A license is a legal requirement set by a state; a certification is a credential from a private or professional body. Rules vary by state and employer, and a missing entry on this page does not mean none is required: check with your state's licensing board and see how to become a dental assistant.

The most common answer among dental assistants surveyed by O*NET is a post-secondary certificate (46%).

Job title: Dental Assistant
[Company] · [City, State] · [Full-time or part-time] · [Pay range, where your state requires one]

About the role
[Company] is hiring a Dental Assistant to perform limited clinical duties under the direction of a dentist.
[One sentence on your team and why this role matters.]

What you will do
- Prepare patient, sterilize or disinfect instruments, set up instrument trays, prepare materials, or assist dentist during dental procedures.
- Record treatment information in patient records.
- Assist dentist in management of medical or dental emergencies.
- Order and monitor dental supplies and equipment inventory.
- Expose dental diagnostic x-rays.
- Provide postoperative instructions prescribed by dentist.
- Instruct patients in oral hygiene and plaque control programs.
- Take and record medical and dental histories and vital signs of patients.

What we are looking for
- [Education: BLS lists a postsecondary nondegree award as typical for this occupation; set the level this role truly needs]
- [Experience: BLS lists no related work experience as typical to enter; set what this role needs]
- Strength in active listening, speaking and reading comprehension
- Working knowledge of Customer and Personal Service and Medicine and Dentistry
- [Software your team uses, e.g. Henry Schein Dentrix or Microsoft Excel]
- [Any license or certification your state or company requires]

[Schedule, benefits and how to apply]

Illustrative: every name, employer, school, date and number in these samples is fictional or a bracketed placeholder. Replace each bracket with your own true details; never copy a result you did not achieve.

Not a real job posting. This template is TryHired's illustration built from government occupational data. It is not an opening at any employer, and no employer wrote it.

The median annual wage was $48,070 in May 2025. The median hourly wage was $23.11. BLS estimates about 387,790 jobs in this occupation in the U.S.

BLS projects employment of dental assistants to grow 7.4% from 2025 to 2035, with about 53,000 openings a year over that period, including openings to replace workers who leave.

See the full dental assistant salary breakdown by percentile, state and metro.

• Read a real dental assistant posting next to the core duties above. Duties it repeats, such as “Prepare patient, sterilize or disinfect instruments, set up…”, tell you what that employer weighs most; anything it adds is specific to that team.
• Tailor your resume to the posting, not to this page: describe only dental assistant work you have actually done, with your own results.
• Prepare a story for each of the top-rated skills (active listening and speaking); dental assistant interview questions turns them into practice questions.