Dental Hygienist Interview Questions | How To Answer?


Dental hygienists are healthcare personnel in the dental field who specialize in tooth scaling and polishing and offering dental hygiene guidance. They collaborate closely with other dental team members like dentists, dental assistants, and front desk personnel. The primary focus of a dental hygienist is the diagnosis and management of oral diseases in both children and adults. Frequently, they are also in charge of supporting routine office tasks. If you are a qualified dental hygienist looking for a job opportunity in a dental office then this article will prove beneficial to you as it deals with commonly asked interview questions and their responses.

Dental hygienist interview questions

What are dental hygienist interview questions? 

The candidate must attend an interview to be considered for the position of the dental hygienist. Like in every job interview, the opening few questions are frequently open-ended inquiries that can give employers a sense of who you are as a person and aid them in determining whether you are a good fit for the position. One can expect to be asked about their background and area of expertise, then their education and work history. Such inquiries may be made by the recruiter to determine your suitability as a dental hygienist.

List of Dental hygienist interview questions

To assist you to prepare and stand out, we’ll examine dental hygienist interview questions and their responses in this piece.

As a dental hygienist, what do you feel is your best strength?

Hiring managers use this question to gauge how well your skills match the requirements of the position and the needs of the firm. Additionally, they utilize it to evaluate how well you stack up against the competition. Use this occasion to highlight your best traits and skills about the job of a dental hygienist. To convince hiring managers of your strength as a candidate, respond simply and with confidence.

Answer: “I think my focus on detail is what sets me apart from other dental hygienists. I constantly double-check my work to check for accuracy. Additionally, I think my interpersonal abilities will help me in this position. I’m dedicated to forming relationships with my colleagues as well as caring for our patients so that we can create a great work atmosphere and provide our clients excellent treatment.”

What qualifies you to work as a dental hygienist?

Employers can gauge your confidence in this field by answering this question. Additionally, they want to understand that you are interested in the position and that you are aware of the business’s operations. Think about what makes you a special candidate. You might, for instance, discuss any professional accomplishments, your education, or your bilingual skills. 

Answer -“I should be hired as a dental hygienist because I have a strong commitment to this industry. I was the topper of my class, and I have a track record of many accomplishments. I am equipped with the expertise to advance your practice and give your patients the best possible dental care. I also have a track record of effortlessly adjusting to developments in my profession.”

How can patients be taught about good oral hygiene?

This question is intended to gauge how familiar you are with dental care. They use this inquiry to ascertain whether your concept of dental health and their clinic’s approach are compatible.  Describe your oral hygiene practice in detail and emphasize your capacity to motivate people to take good care of their teeth. Additionally, emphasize your capacity to adjust your instruction to each patient’s needs.

Answer: “On a 3D model, I demonstrate the best brushing and flossing techniques. Every approach I use is tailored to the patient’s age and dental requirements. Then I let each patient practice while I watched and corrected them as necessary. I want every patient who leaves the dental office to have learned something from my instruction on how to take care of their teeth.”

What certifications do you hold that qualify you as a competent dental hygienist?

This question’s objective is to evaluate the candidate’s educational background and work history to determine whether they are qualified for the position. 

Answer-“I completed a dental hygiene program three years back. I was able to receive on-the-job training and practice dental hygiene on actual patients. I finished my curriculum and passed the National Dental Hygiene Certification Board examination, which qualified me to apply.

How do you deal with patients that are fearful or apprehensive?

The purpose of this question is to evaluate the candidate’s interpersonal and communication abilities. Your response should include-Techniques for putting patients at ease, outstanding interpersonal and communication abilities and emotional awareness, and empathy.

Answer: ” I give them details regarding what I’m going to do so they know what to anticipate, or I divert their attention. I reassure them that we can halt at any point if they feel uneasy and promise to try my best to lessen the discomfort. I always try to be as gentle and as comforting as I can when performing the treatment.”

Has a patient ever confronted you in a hostile manner? How did you act?

The purpose of this inquiry is to evaluate the applicant’s communication abilities and capacity for patient calming. The response to this question should include: the capacity to remain composed and kind to sufferers, interpersonal and communication skills that are strong, and the capacity to defuse tension.

Answer-“When I questioned one patient if they flossed regularly, they didn’t respond well. I told them that since their teeth were frequently bleeding, they should floss more frequently. The patient shouted at me after becoming hostile. After offering my regrets, I called the dentist in to complete the examination.” 

How can one determine whether they have gingivitis?

Answer -The purpose of this question is to evaluate the candidate’s technical expertise and aptitude for making diagnoses of widespread disorders like gingivitis. Your response should include- extensive knowledge of the market expertise in treating gingivitis and being able to recognize typical dental issues.

Answer- “If a patient has redness or inflamed gums around their teeth, they likely have gingivitis. Around the teeth, healthy gums should be firm and pale pink in color. Swollen gums might become painful and bleed when the patient brushes or flosses. I would advise them to start brushing their teeth twice a day and flossing once a day because gingivitis is caused by poor oral hygiene.”

What would you suggest if a patient inquired if you preferred thread flossing over water flossing?

The purpose of this question is to gauge the candidate’s technical expertise in various flossing methods. Your response should include understanding the benefits and drawbacks of string and water flossing, being able to make recommendations based on a patient’s requirements, and being current with patient options for at-home oral hygiene.

Answer: “I would normally suggest string flossing over water flossing since the scraping motion of the floss is better at removing plaque. However, both flossing methods have advantages, therefore I would base my recommendation on the patient. For instance, water flossing will be simpler for someone who has sensitive gums, dexterity challenges, or braces.”

Why do you choose to apply to this particular dental office in the city over others?

Answer -This inquiry is intended to gauge the candidate’s familiarity with your dental practice and drive to cooperate with you.  Before the interview, do some research on the dental office, enthusiasm for their dental hygiene career, and interest in prospects for career development.

Answer-“My family has been visiting this dental office for the past five years. Your team has consistently shown us all courtesy and given us the best dental care.”

Do you have any expertise in taking X-rays?

This inquiry seeks to establish whether the candidate needs additional training by evaluating their technical expertise and knowledge. Your response should include practical experience and a desire for possibilities for professional development.

Example: “I’ve had practice taking x-rays, developing them, looking for abnormalities in teeth, and performing a preliminary exam on new patients. I’ve performed this for patients of all ages in the past. I’d be pleased to learn how to do any other diagnostic procedures you favor.”

Describe a hygienist’s typical day.

Describe the regular duties of a hygienist, such as stripping away and cleaning dental deposits, inspecting teeth and gums for disease signs, applying sealants and fluoride, administering partial gingival therapy, taking x-rays, performing diagnostic tests, and providing assistance to the dentist during patient treatments or diagnosis.

Have you ever been required to perform tasks unrelated to those you already hold?

Occasionally, dental hygienists are permitted to take radiographs, take imprints, apply restorations, remove stitches, provide anesthesia, apply dressings, work with metal restorations, and even perform minimal therapy while under the dentist’s supervision. Mentioning any of these that you have done in the past will be advantageous.

What can be done to stop tooth decay?

Proper brushing and flossing of the teeth will prevent dental decay. The patient should rinse their mouth after every meal and can use mouthwashes if prone to dental caries.

How do you interact with your patients?

Describe your interactions with patients such as teaching them about dental hygiene and raising their understanding of proper brushing techniques, diet, and regular checkups.

As a dental hygienist, have you ever treated children?

If you have, you are welcome to discuss your experience providing dental services, teaching health education, etc.

List Several signs of grinding teeth.

Headaches that don’t make sense, particularly in the morning or at night, waking up with achy or weary facial muscles, severe sensitivity to the cold in your mouth, a clicking jaw, the front teeth appearing sharper, chipping more easily or appearing asymmetrical and difficulty in sleeping are some of the signs of grinding teeth.

How do toothpicks work?

 It is advisable to not use them. Gums may become traumatized. To get food out from between your teeth, use floss.

What do interdental brushes between teeth do?

These tiny, pipe-cleaner-like brushes glide between teeth above the gum by being bent at a right angle. They are perfect for persons who have bridges or other regions that are difficult to properly clean with a conventional toothbrush and floss.

What exactly are tongue scrapers?

These clean the tongue of microorganisms, but a toothbrush works just as well. For optimal results, be sure to scrape every day.

How do gum massagers work?

These items can be purchased separately, and some toothbrushes have them attached to the end. They cause gums to become tougher so that the gums won’t bleed as easily. Once a day, massage your gums.

Is the use of mouthwash necessary?

If you brush and floss more than once per day and don’t have any tooth decay, you don’t need to use a fluoride mouthwash, but your dentist may advise you to if you do. However, using a mouthwash to get fresher breath is harmless. After brushing and flossing, swish it around to get rid of any residual germs and debris.

Describe effective flossing techniques.

Cut off a length of floss of about 18 inches, coil it around your fingers, and then gently slide it between your teeth.

Tell me, am I required to floss? And What occurs if a person doesn’t floss?

Although it may seem like a chore, flossing is necessary for eliminating food particles and bacteria that are stuck between teeth and are inaccessible to your toothbrush. Without flossing, you run the danger of developing caries, periodontal diseases, and inflammation. 

What can be done to stop foul breath?

You must brush, floss, and clean your tongue to get rid of those germs if you want to keep your mouth fresh, particularly in the morning.

What is poor breath? 

Microbes in your mouth are frequently indicated by halitosis. Bacteria that produce odors can hide in tongue fissures, gingival tissue, and interdental space.

What is toothpaste for sensitive teeth?

Try using a desensitizing toothpaste if you get uncomfortable or have intense pain when eating or brushing your teeth.

What does toothpaste’s whitening effect mean?

These brighten teeth but do not lighten them by a few shades. For that, you’ll need bleaching strips, bleaching gel-filled trays, or in-office bleaching procedures. Which your dentist will suggest to you.

Put your brush against your gums at a 45-degree angle. Soft, tooth-wide strokes back and forth across one quadrant should be used. Each tooth surface i.e outer, inside, and chewing surfaces all thoroughly cleaned.

Is an electric toothbrush good for the patient?

Most likely not. If you apply the proper method, that straightforward, soft-bristled toothbrush will function just as effectively.

When should one brush?

To swiftly remove bacteria odor-emitting food particles from the surface of the tooth, you should brush right after every meal or snack.

Aim for at least twice daily. The risk of caries, poor breath, gum disease, and bone loss increases when you don’t brush.

How should I brush properly?

You shouldn’t clean your teeth hard because they are formed of hard enamel. Too harsh of a toothbrush or forceful scrubbing can damage tooth enamel and gum tissue. Two minutes of brushing with a soft bristle toothbrush are enough.

How did you decide to work in hygienics?

I was aware that the healthcare industry had one of the fastest rates of professional growth, good income, and flexible hours. I wanted a career where I could use my communication abilities to instruct people of all ages on how to take care of health and hygiene.


Dental hygienists are in more demand as the dental industry expands. You can succeed in the Dental hygienist interview process by using the questions and model responses provided above, which are frequently asked during interviews for this position. The purpose of this essay is to assist you in finding employment as a dental hygienist, Make sure you are prepared with the answers to these questions before the interview.

Dental Hygienist Interview Questions | How To Answer?

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