---
title: "Dental Assistant vs. Dental Hygienist: What is the difference?"
url: "https://arizonacollege.edu/blog/dental-assistant-vs-dental-hygienist-what-is-the-difference/"
type: post
date_published: 2024-03-06
date_modified: 2026-01-27
schema:
  @type: Article
language: en-US
word_count: 1137
reading_time: 6 min
canonical: "https://arizonacollege.edu/blog/dental-assistant-vs-dental-hygienist-what-is-the-difference/"
featured_image: "https://arizonacollege.edu/wp-content/uploads/2025/08/Dental-School-Near-Me-in-Arizona.jpg"
categories:
  - AZC Healthcare Programs
topic:
  - Dental Assisting
---

# Dental Assistant vs. Dental Hygienist: What is the difference?

When you walk into a dentistry office, you interact with people in varying roles
that all work together to ensure that you receive optimal dental care. Dentists
rely on support staff, usually dental assistants and dental hygienists, to help
them deliver high quality care to their patients. Many people are confused about
the differences between dental assistants vs. dental hygienists.

While both dental assisting and dental hygiene are rewarding healthcare careers
with a positive job outlook, there are some key differences between their roles.

In this post, we’ll explore the differences between a dental assistant vs.
dental hygienist career, their key responsibilities, the pathways to pursue each
position, and which role might be a fit for you based on your own career goals.

## Dental Assistant – Job Overview

![Dental School Near Me in Arizona](https://arizonacollege.edu/wp-content/uploads/2025/08/Dental-School-Near-Me-in-Arizona.jpg)![Dental School Near Me in Arizona](https://arizonacollege.edu/wp-content/uploads/2025/08/Dental-School-Near-Me-in-Arizona.jpg)
Dental assistants work in dental offices to ensure that the office is
functioning effectively. The dental assistant is who the dentist relies on to
keep the schedule flowing throughout the day and assist with patient care.
They’ll most often work in clinical roles and administrative roles as needed at
various points. While working clinically, they function under the direct and
indirect supervision of a dentist or hygienist during patient care and exams. On
the administrative side, they’ll work to support office responsibilites
including patient paperwork. Dental assistants typically work in general dental
offices, but they can also specialize in fields like orthodontics, oral surgery,
cosmetics, or pediatric dentistry.

---

## Role of a Dental Assistant

Dental assistants work in both patient care and assisting with office tasks.
Each day as a dental assistant is different and you’ll work in a wide variety of
areas of the dental practice. This can be great for someone just beginning their
healthcare career as they’re able to acquire a lot of valuable skills.

**Patient Care Functions Might Include:**

1. Obtaining dental history from patients
2. Obtaining base vital signs from patients
3. Setting up for procedures and exams
4. Sterilizing instruments and cleaning procedure areas and equipment
5. Passing instruments to the dentist before, during, and after procedures
6. Mixing dental materials before, during, and after procedures
7. Making and cementing temporary crowns and bridges
8. Taking and developing digital and film x-rays

**
Office Functions Might Include:

1. Customer service (answering phones, setting up appointments, processing
   payments, etc.)
2. Processing insurance claims for patients
3. Obtaining dental records
4. Inventory counts and ordering supplies

---

## A Day in the Life of a Dental Assistant

**Overview:**

The dental assistant will often start their day by turning on all dental
equipment, and filling tools like the ultrasonic cleaner and sterilizer. The
dental assistant will also review the schedule and make sure all instruments,
materials and equipment are available for the day’s procedures.

As patients arrive, the dental assistant will bring them to the dental treatment
room or procedure area and review their medical history. The dental assistant
helps the dentist with all procedures. This will include mixing and handing
instruments and materials to the dentist as they need them or obtaining
diagnostic x-rays for the dentist to review.

After the procedure, the dental assistant will provide patient education,
schedule a follow-up appointment, and process insurance information for each
patient only if needed. Breakdown the procedure area, handle trays and
instruments, reset procedure area for the next patient.

Throughout the day, the dental assistant will continue to prepare for
appointments and aid the dentist with exams and procedures. Every day in this
role is different, so the dental assistant could do tasks as varied as ordering
specialized dental materials to calming a nervous patient.

**Setting Up for the Next Day**

The dental assistant will also review the appointments scheduled for the next
day. The DA may contact patients to confirm their appointment and to answer any
questions they might have. Before leaving that day, the dental assistant will
clean and set the procedure areas for the next morning. This can include a
variety of tasks like running the dental lines, setting up procedure trays, and
sterilizing the instruments.

---

## Dental Hygienist – Job Overview

![Dental Assistant in Arizona](https://arizonacollege.edu/wp-content/uploads/2025/08/Dental-Assistant-in-Arizona.jpg)![Dental Assistant in Arizona](https://arizonacollege.edu/wp-content/uploads/2025/08/Dental-Assistant-in-Arizona.jpg)
Dental hygienists offer preventative dental care to clients. While the dentist
still provides oversight and examination, hygienists work to deliver cleanings
and initial assessments one-on-one with their patient. Dental hygienists use
various tools to remove plaque, assess oral health, and provide treatments. They
typically work in dental offices but can also work in alternative settings, such
as research organizations or schools, depending on their training.

**Role of a Dental Hygienist**

Dental hygienists typically follow a scheduled list of client appointments
throughout their day. They see patients for cleanings, perform assessments, and
provide hygiene education. Their day-to-day tends to be more routine as they
follow similar patterns with each patient they see.

**Functions might include:**

1. Removing plaque from teeth
2. Applying fluoride or sealant treatments
3. Take and develop x-rays
4. Assess dental health
5. Work with dentist to develop treatment plan
6. Educate patients on oral health

---

## A Day in the Life of a Dental Hygienist

A dental hygienist will start by reviewing the schedule for the day and
preparing the room for seeing patients. This includes stocking the room with
your dental tools, filling the water containers, and laying out the tray for the
first appointment.

As each patient arrives at the office for visits, the dental hygienist escorts
them back to the treatment room. For most patients, hygienists remove tartar and
plaque, assess oral health, and take x-rays. Then, they work with the dentist to
come up with a treatment plan for the patient. Hygienists provide individualized
patient education about hygiene and oral health. After treatment, a dental
hygienist schedules follow-up appointments and provides take-home materials.

After lunch, the hygienist continues to see patients as scheduled throughout the
afternoon. Before leaving for the day, they ensure all patient progress notes
are properly documented. Lastly, instruments should be added to the sterilizer
machine and water lines are emptied. This will ensures equipment is ready for
tomorrow morning.

---

## Key Differences Between Dental Assistants and Dental Hygienists

While both roles work in the dentistry setting, there are many key differences
between dental assistants vs. dental hygienists. These differences include
education needed, licensing requirements, job duties, earning potential and
career advancement opportunities available for dental assistants vs. dental
hygienists.

**Education and Training**

While some form of education is typically needed to pursue both dental assisting
and dental hygiene, the path to becoming a dental assistant is much quicker than
a dental hygienist.

<table>
<tbody>
<tr>
<td><b><span>Dental Assistant Education</span></b><span> </span></td>
<td><b><span>Dental Hygienists Education</span></b><span> </span></td>
</tr>
<tr>
<td><span>Diploma or certification program in dental assisting</span><span> </span><span>These programs typically take 6 months to 1 year to complete</span><span> </span></td>
<td><span>Complete an associate’s degree program</span><span> </span><span>These programs typically take two years to complete</span><span> </span>
<p><span>Some dental hygienists go on to complete a bachelor’s degree or other advanced degrees</span><span> </span></p></td>
</tr>
</tbody>
</table>

**Certification and Licensing** 

 Requirements for becoming a dental assistant vs. a dental hygienist vary by
state. Dental assistants pursue certification while dental hygienists pursue
licensing. Becoming a certified dental assistant brings fewer requirements than
becoming a licensed dental hygienist.  

| 󠀁**Dental Assistants**󠁿  | 󠀁**Dental Hygienists**󠁿  |
| --- | --- |
| Typically, states do not require licenses to enter the profession Certifications may be required for advancement or specialties󠀁** **󠁿  | Most states require a degree from an accredited program for licensing Most states require passing both written and clinical examinations for licensing  |

**Job Duties** 

 While both dental assistants and dental hygienists work with dentists to
optimize oral health of their patients, their job functions differ. Dental
hygienists tend to focus more on preventative care and they function more
independently than dental assistants.  

<table>
<tbody>
<tr>
<td><b><span>Dental Assistants</span></b><span> </span></td>
<td><b><span>Dental Hygienists</span></b><span> </span></td>
</tr>
<tr>
<td><span>Work under direct</span> <span>and indirect</span> <span>supervision of the dentist</span><span> </span><span>Function in both administrative and clinical roles</span><span> </span>
<p><span>One-on-one work with clients</span><span> </span></p>
<p><span>Varying day-to-day work</span><span> </span></p></td>
<td><span>Provide cleanings, assess oral health, and provide client education independently of the dentist</span><span> </span><span>Typically work one-on-one with their clients. </span><span> </span>
<p><span>More routine daily work</span><span> </span></p></td>
</tr>
</tbody>
</table>

**Salary Data** 

The earning potential of dental assistants vs. dental hygienists varies by
location, experience and job type. While dental hygienists do earn more on
average, a dental hygienist degree takes longer to complete than a dental
assistant program. If you’re aiming to enter the dental field sooner, a dental
assistant career could be a better choice.   

<table>
<tbody>
<tr>
<td><b><span>Dental Assistants</span></b><span> </span></td>
<td><b><span>Dental Hygienists</span></b><span> </span></td>
</tr>
<tr>
<td><b><span>Average Hourly Wage </span></b><span>– $21.55</span><span> </span><b><span>Average Annual Wage</span></b><i><span>–</span></i><span> $44,820</span><span> </span>
<p><b><span>Job Growth Potential</span></b><span>– Projected job growth is 7% by 2032, with anticipated 55,100 job openings. This is faster than average job growth per the BLS. (</span><a href="https://www.bls.gov/ooh/healthcare/dental-assistants.htm"><span>Source</span></a><span>)</span><span> </span></p></td>
<td><b><span>Average Hourly Wage</span></b><span> – $39.14</span><span> </span><b><span>Average Annual Wage</span></b><span>– $81,400</span><span> </span>
<p><b><span>Job Growth Potential</span></b><i><span>–</span></i><span> Projected job growth is 7% by 2032, with anticipated 16,400 job openings. This is faster than average job growth per the BLS. (</span><a href="https://www.bls.gov/ooh/healthcare/dental-hygienists.htm"><span>Source</span></a><span>)</span><span> </span></p>
<p><span> </span></p></td>
</tr>
</tbody>
</table>

**Career Advancement** 

The career advancement opportunities differ between dental assistants and dental
hygienists. While people in both fields can pursue specialties, dental
assistants typically pursue career advancement through certifications and dental
hygienists advance with increased degrees. It’s worth noting hat dental
assistant work experience can help you get accepted into a dental hygienist
program t / pursue a dental hygienist career down the road.  

<table>
<tbody>
<tr>
<td><b><span>Dental Assistants</span></b><span> </span></td>
<td><b><span>Dental Hygienists</span></b><span> </span></td>
</tr>
<tr>
<td><span>Opportunities for additional certifications</span> <span>(for instance, Radiation Health and Safety Certificate to process x-rays)</span><span> </span><span>Certifications typically make dental assistants more marketable </span><span> </span>
<p><span>Ability to specialize in areas such as pediatrics, orthodontics, or oral surgery</span><span> </span></p>
<p><span>Work experience as a DA can help you get accepted into dental hygienist school if you apply in the future</span><span> </span></p>
<p><span> </span></p></td>
<td><span>Specialization through more advanced degrees </span><span> </span><span>Opportunities available in leadership, education, and research</span><b><span> </span></b><span> </span></td>
</tr>
</tbody>
</table>

---

## 󠀁**Which role is right for you?**󠁿 

**Getting Started** 

When do you see yourself starting work? If you are looking to start your career
as soon as possible, you might consider dental assisting.  Most dental assistant
programs can be completed in a year or less. At Arizona College for example, you
can complete our dental assistant program in about 9 months. Dental hygienist
programs typically take about two years to complete and require examinations to
obtain a license. You must be licensed as a dental hygienist before you can
begin work.  

**Work Traits for Dental Assistants vs. Dental Hygienists ** 

What kind of role would fit your work style? Both dental assistants and dental
hygienists must have a passion for dental hygiene. They are excellent
communicators that must work collaboratively with patients and dentists.
However, there are some qualities that may be better suited in each of these
roles, as detailed in the table below: 

<table>
<tbody>
<tr>
<td><b><span>Dental Assistants</span></b><span> </span></td>
<td><b><span>Dental Hygienists</span></b><span> </span></td>
</tr>
<tr>
<td><span> </span><b><span>Teamwork</span></b><span> </span><span>Must collaborate with the dentist during procedures and exams by anticipating and adapting to their needs</span><span> </span>
<p><span>Working with other office staff to ensure supplies are available when needed</span><span> </span></p></td>
<td><b><span>Attention to Detail </span></b><span> </span><span>Close attention to detail in assessing oral health ensures that nothing is missed </span><span> </span>
<p><span>Providing dental hygiene requires attention to the details of each segment of the oral cavity</span><span> </span></p></td>
</tr>
<tr>
<td><b><span>Organization</span></b><span> </span><span>Managing</span><span> scheduling appointments and insurance</span><span> </span>
<p><span>Set-up and cleaning of dental instruments  </span><span> </span></p></td>
<td><b><span>Critical Thinking</span></b><span> </span><span>Assessment of patients’ unique oral cavities </span><span> </span>
<p><span>Assisting dentists with developing treatment plans that are appropriate for each patient</span><span> </span></p></td>
</tr>
<tr>
<td><b><span>Multitasking</span></b><span> </span><span>Manage </span><span>many different responsibilities like assisting with procedures, ensuring adequate supplies for the office, and following up for patient appointments</span><span> </span>
<p><span> </span></p></td>
<td><b><span>Time Management</span></b><span> </span><span>Manage time-slotted appointments throughout the day </span><span> </span>
<p><span>Balance the time spent with each patient to ensure thorough care</span><span> </span></p></td>
</tr>
<tr>
<td><b><span>Infection Prevention</span></b><span> </span><span>Require</span><span>d to handle and sterilize dental instruments</span><span> </span>
<p><span>Cleaning equipment after use</span><span> </span></p>
<p><span>Office cleanliness</span><span> </span></p></td>
<td><b><span>Educator</span></b><span> </span><span>Must be able to effectively evaluate the learning needs of each patient</span><span> </span>
<p><span>Provide patient education in a way the learner understands</span><span> </span></p></td>
</tr>
</tbody>
</table>

---

## Job Growth Potential

With the increased understanding of the connection between oral health and
general health, there are many efforts to expand preventative dental services.
The U.S. Bureau of Labor Statistics predicts steady job growth for both dental
assistants and dental hygienists over the next ten years, suggesting promising
opportunities for those that pursue either job.

As dentists are in higher demand and efficiency of their practice is
prioritized, the BLS predicts that the demand for dental assistants will also
rise. They predict there will be about
**substantially more new job opportunities for dental assistants vs. dental hygienists**
by 2032 ([source](https://www.bls.gov/ooh/healthcare/dental-assistants.htm)).
Projections show approximately
**25,700 new job openings for dental assistants between 2022 – 2032 vs. 16,300 openings for hygienists**
([source](https://www.bls.gov/ooh/healthcare/dental-hygienists.htm)). If you’re
looking for a rewarding healthcare career with more job opportunities, dental
assisting might be a better fit.

---

## How Arizona College Can Help You Prepare for a Dental Assistant Career

![View of dental assistant school students during campus activities.](https://arizonacollege.edu/wp-content/uploads/2025/08/Arizona-College-Healthcare-Careers-19.jpg)![View of dental assistant school students during campus activities.](https://arizonacollege.edu/wp-content/uploads/2025/08/Arizona-College-Healthcare-Careers-19.jpg)
Are you considering a career as a dental assistant? If so, the team at Arizona
College is ready to prepare you for that future. Our dental assistant program
can be completed in less than 10 months and we have 2 campuses in the Phoenix
Metro area (Mesa and Glendale, Arizona). Our team is ready to help you pursue
your new career as a dental professional.

**Why Choose Our Dental Assistant Program?**

1. Online/In-Person hybrid class format
2. Receive an iPad as part of enrolling
3. Gain experience in real-world dental offices
4. Campuses in both Mesa and Glendale, AZ
5. No GED or High School Diploma? We have solutions to help you enroll
6. Financial Aid available to those who qualify

Graduates of the Arizona College Dental Assistant program will be eligible to
become a certified dental assistant through the Dental Assisting National Board
(DANB).

---

_References:  _

Bureau of Labor Statistics, U.S. Department of Labor,
_Occupational Outlook Handbook_, Dental Assistants, at
[https://www.bls.gov/ooh/healthcare/dental-assistants.htm](https://www.bls.gov/ooh/healthcare/dental-assistants.htm)
(visited _February 6, 2024_). 

Bureau of Labor Statistics, U.S. Department of Labor,
_Occupational Outlook Handbook_, Dental Hygienists, at
[https://www.bls.gov/ooh/healthcare/dental-hygienists.htm](https://www.bls.gov/ooh/healthcare/dental-hygienists.htm)
(visited _February 6, 2024_). 

---

**Author Bio:**

![Medical School Blog Post Author](https://arizonacollege.edu/wp-content/uploads/2025/08/Medical-School-Blog-Post-Author.jpg)

---

_Emily Mallory is a master’s prepared Registered Nurse and writer based in New England. Her writing is fueled by her experience in both nursing education and bedside nursing in the Emergency Department, Intensive Care Unit, and Pediatrics._

**Categories:** AZC Healthcare Programs