Difference Between Hygienist and Dentist

Both the terms hygienist and dentist come under the general health category. Dental checkups and hygiene checkups both are important for a healthy oral, teeth, and overall life. 


Science Quiz

Test your knowledge about topics related to science

1 / 10

Which of the following gland is present in the human mouth?

2 / 10

After a chemical reaction, the properties of the products are __________.

3 / 10

Name the veins that carry oxygenated blood from the heart to other parts of the body?

4 / 10

Name the metal which is most ductile?

5 / 10

Which of the following metals remain in liquid for under normal conditions?

6 / 10

Which of the gas is not known as green house gas?

7 / 10

An atom is considered to be ____________ when the number of protons and electrons are equal.

8 / 10

Name the process by which the human breathes?

9 / 10

Where does photosynthesis take place?

10 / 10

The filament of an electric bulb is made of

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The hygienist and dentist’s scope of work is wider-ranging from oral cleaning to teeth treatment with not focusing on one task.

Hygienist Vs Dentist

The difference between a hygienist and a dentist is that the hygienist performs the task that includes examination, screening, and basic periodical dental treatments. Whereas, a dentist involves himself in providing services from simple to sophisticated dental treatments that include cleaning, implanting, and treating oral diseases, etc. 

Hygienist Vs Dentist

Hygienists are also known as dental hygienists. Hygienists do not train to become a doctor. They are trained to provide services for basic treatments of dental care to hammer the aggression of dental caries, gingivitis, and periodontists, etc.

A dental hygienist’s schooling and training are more focused on the task of cleaning teeth. Dentists are professionally trained doctors after undergoing training for years. They carry the widest range of dental treatments.

Dentistry involves providing treatment and surgeries regarding oral diseases and complications involving the teeth and gums or other underlying/escalating oral health issues. And also helps in restoring or replacing teeth.

Comparison Table

Parameters of ComparisonHygienistDentist
DefinitionHygienist works closely with a team of other dental professionals contributing to the various roles of being an educator, researcher, and administrator, etc.A dentist is a doctor who works closely with the patients in assisting with various dental-related diseases and many dentistry services. 
Years of StudyThe duration of becoming a professional hygienist typically takes from 5 to 6 years, depending on the metrics of an institution.It would approximately take up to 8 years to become a dentist.
SkillsThe skills that a dental hygienist will master are performing and interpreting dental X-rays, assessing and performing oral cancer screenings, performing preventive and nonsurgical periodical procedures. A dentist must master soft skills, including good manual dexterity, problem-solving, compassion, honesty, learning, business sense, and excellent communication skills, apart from industry-based skills.
Core FocusThe core focus is on the tasks of dental hygiene, supporting dental treatment, and oral treatment.The core focus of a dentist is upon treating and diagnosing oral diseases, promoting oral health, prescribing medicines, and other activities revolving around dental care.
Years of TrainingThe training period takes at least two years to complete and to receive the training program certificate.The training programs vary depending on the training school. At some undergraduate schools, it takes up to two years to finish the training program.

What is Hygienist?

The hygienist, also known as a dental hygienist, doesn’t take much longer than it takes for a dentist to get trained and certified. It takes a minimum of three years and a maximum of four years to finish the dental hygiene program. 

They are specialized in varied roles and the best part is that a dental hygienist gets to pick their desired role to work on. But, mostly they are known for their clinical work. 

The overall job of a hygienist is to collect information about the patient’s oral and medical health history, remove stains and plaque from all dental surfaces, and make molds of the teeth. 

Evaluating patient’s treatment to record the dental conditions of patients for the dentist. Application of preventive measures for fluorides and caries, administration of local anesthetics, removal of sutures and dressings, 

A dental hygienist also masters other sets of skills that contribute to treating patients with healthy dental care. An associate degree or bachelor’s degree in dental hygiene will give the status of a dental hygienist.

The responsibilities of a dental assistant and dental hygienist are not similar. The nature of the work of a dental hygienist is more complex. Other dental hygienist duties include cleaning, scaling, and polishing teeth, taking X-rays, educating patients on proper dental care.

Dental Hygienist

What is Dentist?

A dentist is professional dentistry that specializes in the mouth’s area, teeth, gums, and related areas. Dentistry pertains to a whole of 9 departments. Oral medicine and radiology regarding oral disease diagnosis and radiograph.

Pedodontics that includes all work on children below the age of 12, prosthodontics and implant department that incorporates the work of implants denture (complete and partial dentures) conservative, endodontics, periodontics, orthodontics oral & maxillofacial surgery, oral pathology, and microbiology are other departments. 

The services offered by a dentist include oral and teeth examination, oral hygiene care, complete X-ray examination, dental cleaning, whitening, bridges, crowns, preventive dentistry, etc.

A dentist also offers the services of a dental hygienist. The total year of study comes to 8 years, since it takes 4 years of undergrad and 4 years at a dental school to become a dentist. 

Some dentists even pursue further studies to attain a specific status, such as endodontists, prosthodontists, and pedodontists. These programs vary accordingly.

The dentist profession allows being an entrepreneur and a doctor that is why a dentist must possess a varied range of skills. Industrial skills are a must to be certified as a dentist along with soft skills.


Main Differences Between Hygienist and Dentist

  1. Both are professionals, but we can term only a dentist as a doctor
  2. Earning an associate of science in dental hygiene can take up to a full of two years and a bachelor’s science degree in dental hygiene can take up to four years, whereas a dentist program would take around 8 years to complete. (undergrad 4 years plus dental school 4 years),
  3. A dentist can do everything that a hygienist does and not vice versa.
  4. A hygienist can perform all the tasks a dental assistant does and a dentist can perform all the tasks that a hygienist and a dental assistant do.
  5. A dentist can diagnose things and a hygienist mostly performs cleaning treatments.
Difference Between Hygienist and Dentist


  1. https://onlinelibrary.wiley.com/doi/abs/10.1111/idh.12232
  2. https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1600-0528.2008.00426.x
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